SONAR-8684 Remove Java classes related to rails

37 files changed, 21 insertions, 1588 deletions

diff --git a/server/sonar-server/src/main/java/org/sonar/server/component/DefaultRubyComponentService.java b/server/sonar-server/src/main/java/org/sonar/server/component/DefaultRubyComponentService.java
index 75cb463c396..69c9b1425ad 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/component/DefaultRubyComponentService.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/component/DefaultRubyComponentService.java
@@ -21,8 +21,6 @@ package org.sonar.server.component;
 
 import javax.annotation.CheckForNull;
 import javax.annotation.Nullable;
-import org.sonar.api.component.Component;
-import org.sonar.api.component.RubyComponentService;
 import org.sonar.api.resources.Qualifiers;
 import org.sonar.db.DbClient;
 import org.sonar.db.DbSession;
@@ -33,7 +31,10 @@ import org.sonar.server.permission.PermissionTemplateService;
 
 import static org.sonar.server.component.NewComponent.newComponentBuilder;
 
-public class DefaultRubyComponentService implements RubyComponentService {
+/**
+ * Used in GOV
+ */
+public class DefaultRubyComponentService {
 
   private final DbClient dbClient;
   private final ComponentService componentService;
@@ -51,25 +52,11 @@ public class DefaultRubyComponentService implements RubyComponentService {
     this.defaultOrganizationProvider = defaultOrganizationProvider;
   }
 
-  @Override
-  @CheckForNull
-  public Component findByKey(String key) {
-    try (DbSession dbSession = dbClient.openSession(false)) {
-      return dbClient.componentDao().selectByKey(dbSession, key).orNull();
-    }
-  }
-
   // Used in GOV
   @CheckForNull
   public Long createComponent(String key, String name, String qualifier) {
-    return createComponent(key, null, name, qualifier);
-  }
-
-  // Used in rails
-  @CheckForNull
-  public Long createComponent(String key, @Nullable String branch, String name, @Nullable String qualifier) {
     try (DbSession dbSession = dbClient.openSession(false)) {
-      return createComponent(dbSession, key, branch, name, qualifier);
+      return createComponent(dbSession, key, null, name, qualifier);
     }
   }
 
diff --git a/server/sonar-server/src/main/java/org/sonar/server/metric/ws/CreateAction.java b/server/sonar-server/src/main/java/org/sonar/server/metric/ws/CreateAction.java
index 023ed3b06b0..1e9a45fc59c 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/metric/ws/CreateAction.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/metric/ws/CreateAction.java
@@ -33,7 +33,6 @@ import org.sonar.db.MyBatis;
 import org.sonar.db.measure.custom.CustomMeasureDto;
 import org.sonar.db.metric.MetricDto;
 import org.sonar.server.exceptions.BadRequestException;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.user.UserSession;
 
 import static org.sonar.server.util.MetricKeyValidator.checkMetricKeyFormat;
@@ -55,12 +54,10 @@ public class CreateAction implements MetricsWsAction {
 
   private final DbClient dbClient;
   private final UserSession userSession;
-  private final RubyBridge rubyBridge;
 
-  public CreateAction(DbClient dbClient, UserSession userSession, RubyBridge rubyBridge) {
+  public CreateAction(DbClient dbClient, UserSession userSession) {
     this.dbClient = dbClient;
     this.userSession = userSession;
-    this.rubyBridge = rubyBridge;
   }
 
   @Override
@@ -116,7 +113,6 @@ public class CreateAction implements MetricsWsAction {
       JsonWriter json = response.newJsonWriter();
       writeMetric(json, metricInDb);
       json.close();
-      rubyBridge.metricCache().invalidate();
     } finally {
       MyBatis.closeQuietly(dbSession);
     }
diff --git a/server/sonar-server/src/main/java/org/sonar/server/metric/ws/DeleteAction.java b/server/sonar-server/src/main/java/org/sonar/server/metric/ws/DeleteAction.java
index 8e66e5389d8..9973cc534d3 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/metric/ws/DeleteAction.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/metric/ws/DeleteAction.java
@@ -29,7 +29,6 @@ import org.sonar.db.DbClient;
 import org.sonar.db.DbSession;
 import org.sonar.db.MyBatis;
 import org.sonar.db.metric.MetricDto;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.user.UserSession;
 
 import static com.google.common.base.Preconditions.checkArgument;
@@ -40,12 +39,10 @@ public class DeleteAction implements MetricsWsAction {
 
   private final DbClient dbClient;
   private final UserSession userSession;
-  private final RubyBridge rubyBridge;
 
-  public DeleteAction(DbClient dbClient, UserSession userSession, RubyBridge rubyBridge) {
+  public DeleteAction(DbClient dbClient, UserSession userSession) {
     this.dbClient = dbClient;
     this.userSession = userSession;
-    this.rubyBridge = rubyBridge;
   }
 
   @Override
@@ -79,7 +76,6 @@ public class DeleteAction implements MetricsWsAction {
     }
 
     response.noContent();
-    rubyBridge.metricCache().invalidate();
   }
 
   private List<Integer> loadIds(DbSession dbSession, Request request) {
diff --git a/server/sonar-server/src/main/java/org/sonar/server/metric/ws/UpdateAction.java b/server/sonar-server/src/main/java/org/sonar/server/metric/ws/UpdateAction.java
index d9b5f493833..39d5eedb3fe 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/metric/ws/UpdateAction.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/metric/ws/UpdateAction.java
@@ -33,7 +33,6 @@ import org.sonar.db.MyBatis;
 import org.sonar.db.measure.custom.CustomMeasureDto;
 import org.sonar.db.metric.MetricDto;
 import org.sonar.server.exceptions.BadRequestException;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.user.UserSession;
 import org.sonar.server.util.MetricKeyValidator;
 
@@ -56,12 +55,10 @@ public class UpdateAction implements MetricsWsAction {
 
   private final DbClient dbClient;
   private final UserSession userSession;
-  private final RubyBridge rubyBridge;
 
-  public UpdateAction(DbClient dbClient, UserSession userSession, RubyBridge rubyBridge) {
+  public UpdateAction(DbClient dbClient, UserSession userSession) {
     this.dbClient = dbClient;
     this.userSession = userSession;
-    this.rubyBridge = rubyBridge;
   }
 
   @Override
@@ -113,7 +110,6 @@ public class UpdateAction implements MetricsWsAction {
       JsonWriter json = response.newJsonWriter();
       writeMetric(json, metricInDb);
       json.close();
-      rubyBridge.metricCache().invalidate();
     } finally {
       MyBatis.closeQuietly(dbSession);
     }
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/db/migration/DatabaseMigrationImpl.java b/server/sonar-server/src/main/java/org/sonar/server/platform/db/migration/DatabaseMigrationImpl.java
index db6f61bab79..a594b8ed7cc 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/db/migration/DatabaseMigrationImpl.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/platform/db/migration/DatabaseMigrationImpl.java
@@ -28,7 +28,6 @@ import org.sonar.core.util.logs.Profiler;
 import org.sonar.server.platform.Platform;
 import org.sonar.server.platform.db.migration.engine.MigrationEngine;
 import org.sonar.server.platform.db.migration.step.MigrationStepExecutionException;
-import org.sonar.server.ruby.RubyBridge;
 
 import static org.sonar.server.platform.db.migration.DatabaseMigrationState.Status;
 
@@ -43,7 +42,6 @@ public class DatabaseMigrationImpl implements DatabaseMigration {
    * ExecutorService implements threads management.
    */
   private final DatabaseMigrationExecutorService executorService;
-  private final RubyBridge rubyBridge;
   private final MigrationEngine migrationEngine;
   private final Platform platform;
   private final MutableDatabaseMigrationState migrationState;
@@ -62,10 +60,9 @@ public class DatabaseMigrationImpl implements DatabaseMigration {
   private final AtomicBoolean running = new AtomicBoolean(false);
 
   public DatabaseMigrationImpl(DatabaseMigrationExecutorService executorService, MutableDatabaseMigrationState migrationState,
-    RubyBridge rubyBridge, MigrationEngine migrationEngine, Platform platform) {
+    MigrationEngine migrationEngine, Platform platform) {
     this.executorService = executorService;
     this.migrationState = migrationState;
-    this.rubyBridge = rubyBridge;
     this.migrationEngine = migrationEngine;
     this.platform = platform;
   }
@@ -107,7 +104,6 @@ public class DatabaseMigrationImpl implements DatabaseMigration {
       profiler.startInfo("Starting DB Migration and container restart");
       doUpgradeDb();
       doRestartContainer();
-      doRecreateWebRoutes();
       migrationState.setStatus(Status.SUCCEEDED);
       profiler.stopInfo("DB Migration and container restart: success");
     } catch (MigrationStepExecutionException e) {
@@ -142,11 +138,4 @@ public class DatabaseMigrationImpl implements DatabaseMigration {
     profiler.stopTrace("Container restarted successfully");
   }
 
-  private void doRecreateWebRoutes() {
-    Profiler profiler = Profiler.createIfTrace(LOGGER);
-    profiler.startTrace("Recreating web routes");
-    rubyBridge.railsRoutes().recreate();
-    profiler.startTrace("Routes recreated successfully");
-  }
-
 }
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel1.java b/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel1.java
index 583ce633d84..a62db05f2a9 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel1.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel1.java
@@ -50,7 +50,6 @@ import org.sonar.server.platform.cluster.ClusterImpl;
 import org.sonar.server.platform.cluster.ClusterProperties;
 import org.sonar.server.platform.db.EmbeddedDatabaseFactory;
 import org.sonar.server.qualityprofile.index.ActiveRuleIndex;
-import org.sonar.server.ruby.PlatformRackBridge;
 import org.sonar.server.rule.index.RuleIndex;
 import org.sonar.server.search.EsSearchModule;
 import org.sonar.server.setting.ThreadLocalSettings;
@@ -99,9 +98,6 @@ public class PlatformLevel1 extends PlatformLevel {
       new TempFolderProvider(),
       System2.INSTANCE,
 
-      // rack bridges
-      PlatformRackBridge.class,
-
       // user session
       ThreadLocalUserSession.class,
 
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel2.java b/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel2.java
index 827c7c98f60..77b360f8b0e 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel2.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel2.java
@@ -35,13 +35,10 @@ import org.sonar.server.platform.db.migration.charset.DatabaseCharsetChecker;
 import org.sonar.server.platform.db.migration.history.MigrationHistoryTable;
 import org.sonar.server.platform.db.migration.history.MigrationHistoryTableImpl;
 import org.sonar.server.platform.db.migration.version.DatabaseVersion;
-import org.sonar.server.platform.web.RailsAppsDeployer;
 import org.sonar.server.plugins.InstalledPluginReferentialFactory;
 import org.sonar.server.plugins.ServerPluginJarExploder;
 import org.sonar.server.plugins.ServerPluginRepository;
 import org.sonar.server.plugins.WebServerExtensionInstaller;
-import org.sonar.server.ruby.PlatformRubyBridge;
-import org.sonar.server.ui.JRubyI18n;
 
 public class PlatformLevel2 extends PlatformLevel {
   public PlatformLevel2(PlatformLevel parent) {
@@ -58,10 +55,6 @@ public class PlatformLevel2 extends PlatformLevel {
       new StartupMetadataProvider(),
       DefaultServerUpgradeStatus.class,
       Durations.class,
-      JRubyI18n.class,
-
-      // depends on Ruby
-      PlatformRubyBridge.class,
 
       // plugins
       ServerPluginRepository.class,
@@ -72,7 +65,6 @@ public class PlatformLevel2 extends PlatformLevel {
       WebServerExtensionInstaller.class,
 
       // depends on plugins
-      RailsAppsDeployer.class,
       DefaultI18n.class,
       RuleI18nManager.class);
 
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel4.java b/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel4.java
index f2c05468e89..48008257cbb 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel4.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/platform/platformlevel/PlatformLevel4.java
@@ -189,13 +189,12 @@ import org.sonar.server.test.index.TestIndexer;
 import org.sonar.server.test.ws.CoveredFilesAction;
 import org.sonar.server.test.ws.TestsWs;
 import org.sonar.server.text.MacroInterpreter;
+import org.sonar.server.ui.DeprecatedViews;
 import org.sonar.server.ui.PageDecorations;
 import org.sonar.server.ui.PageRepository;
-import org.sonar.server.ui.DeprecatedViews;
 import org.sonar.server.ui.ws.NavigationWsModule;
 import org.sonar.server.updatecenter.UpdateCenterModule;
 import org.sonar.server.user.DefaultUserFinder;
-import org.sonar.server.user.DefaultUserService;
 import org.sonar.server.user.DeprecatedUserFinder;
 import org.sonar.server.user.NewUserNotifier;
 import org.sonar.server.user.SecurityRealmFactory;
@@ -339,7 +338,6 @@ public class PlatformLevel4 extends PlatformLevel {
       DeprecatedUserFinder.class,
       NewUserNotifier.class,
       DefaultUserFinder.class,
-      DefaultUserService.class,
       UserIndexDefinition.class,
       UserIndexer.class,
       UserIndex.class,
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/web/RailsAppsDeployer.java b/server/sonar-server/src/main/java/org/sonar/server/platform/web/RailsAppsDeployer.java
deleted file mode 100644
index c280730d666..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/web/RailsAppsDeployer.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.platform.web;
-
-import com.google.common.annotations.VisibleForTesting;
-import java.io.File;
-import java.io.IOException;
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang.StringUtils;
-import org.picocontainer.Startable;
-import org.sonar.api.Plugin;
-import org.sonar.api.utils.log.Logger;
-import org.sonar.api.utils.log.Loggers;
-import org.sonar.core.platform.PluginInfo;
-import org.sonar.core.platform.PluginRepository;
-import org.sonar.server.platform.ServerFileSystem;
-import org.sonar.server.util.ClassLoaderUtils;
-
-/**
- * Ruby on Rails requires the files to be on filesystem but not in Java classpath (JAR). This component extracts
- * all the needed files from plugins and copy them to $SONAR_HOME/temp
- *
- * @since 3.0
- */
-public class RailsAppsDeployer implements Startable {
-
-  private static final Logger LOG = Loggers.get(RailsAppsDeployer.class);
-  private static final String ROR_PATH = "org/sonar/ror/";
-
-  private final ServerFileSystem fs;
-  private final PluginRepository pluginRepository;
-
-  public RailsAppsDeployer(ServerFileSystem fs, PluginRepository pluginRepository) {
-    this.fs = fs;
-    this.pluginRepository = pluginRepository;
-  }
-
-  @Override
-  public void start() {
-    LOG.info("Deploying Ruby on Rails applications");
-    File appsDir = prepareRailsDirectory();
-
-    for (PluginInfo pluginInfo : pluginRepository.getPluginInfos()) {
-      String pluginKey = pluginInfo.getKey();
-      Plugin plugin = pluginRepository.getPluginInstance(pluginKey);
-      try {
-        deployRailsApp(appsDir, pluginKey, plugin.getClass().getClassLoader());
-      } catch (Exception e) {
-        throw new IllegalStateException(String.format("Fail to deploy Ruby on Rails application of plugin [%s]", pluginKey), e);
-      }
-    }
-  }
-
-  @Override
-  public void stop() {
-    // do nothing
-  }
-
-  @VisibleForTesting
-  File prepareRailsDirectory() {
-    File appsDir = new File(fs.getTempDir(), "ror");
-    prepareDir(appsDir);
-    return appsDir;
-  }
-
-  @VisibleForTesting
-  static void deployRailsApp(File appsDir, final String pluginKey, ClassLoader appClassLoader) {
-    if (hasRailsApp(pluginKey, appClassLoader)) {
-      LOG.info("Deploying app: " + pluginKey);
-      File appDir = new File(appsDir, pluginKey);
-      ClassLoaderUtils.copyResources(appClassLoader, pathToRubyInitFile(pluginKey), appDir, relativePath ->
-        // Relocate the deployed files :
-        // relativePath format is: org/sonar/ror/sqale/app/controllers/foo_controller.rb
-        // app path is: org/sonar/ror/sqale
-        // -> deployed file is app/controllers/foo_controller.rb
-        StringUtils.substringAfter(relativePath, pluginKey + "/")
-      );
-    }
-  }
-
-  private static String pathToRubyInitFile(String pluginKey) {
-    return ROR_PATH + pluginKey + "/init.rb";
-  }
-
-  @VisibleForTesting
-  static boolean hasRailsApp(String pluginKey, ClassLoader classLoader) {
-    return classLoader.getResource(pathToRubyInitFile(pluginKey)) != null;
-  }
-
-  private void prepareDir(File appsDir) {
-    if (appsDir.exists() && appsDir.isDirectory()) {
-      try {
-        org.sonar.core.util.FileUtils.deleteDirectory(appsDir);
-      } catch (IOException e) {
-        throw new IllegalStateException("Fail to delete temp directory: " + appsDir, e);
-      }
-    }
-    try {
-      FileUtils.forceMkdir(appsDir);
-    } catch (IOException e) {
-      throw new IllegalStateException("Fail to create temp directory: " + appsDir, e);
-    }
-  }
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/web/RegisterServletFilters.java b/server/sonar-server/src/main/java/org/sonar/server/platform/web/RegisterServletFilters.java
index 3b0dba41233..7a650dd2316 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/web/RegisterServletFilters.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/platform/web/RegisterServletFilters.java
@@ -46,4 +46,3 @@ public class RegisterServletFilters {
     }
   }
 }
-
diff --git a/server/sonar-server/src/main/java/org/sonar/server/platform/web/RubyRailsContextListener.java b/server/sonar-server/src/main/java/org/sonar/server/platform/web/RubyRailsContextListener.java
deleted file mode 100644
index bdc957b4269..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/platform/web/RubyRailsContextListener.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.platform.web;
-
-import com.google.common.base.Throwables;
-import javax.servlet.ServletContextEvent;
-import org.jruby.rack.RackApplicationFactory;
-import org.jruby.rack.rails.RailsServletContextListener;
-import org.jruby.rack.servlet.ServletRackContext;
-
-/**
- * Overriding {@link RailsServletContextListener} allows to disable initialization of Ruby on Rails
- * environment when Java components fail to start.
- * See https://jira.sonarsource.com/browse/SONAR-6740
- */
-public class RubyRailsContextListener extends RailsServletContextListener {
-
-  @Override
-  public void contextInitialized(ServletContextEvent event) {
-    if (event.getServletContext().getAttribute(PlatformServletContextListener.STARTED_ATTRIBUTE) != null) {
-      super.contextInitialized(event);
-    }
-  }
-
-  // Always stop server when an error is raised during startup.
-  // By default Rack only logs an error (see org.jruby.rack.RackServletContextListener#handleInitializationException()).
-  // Rack propagates exceptions if the properties jruby.rack.exception or jruby.rack.error are set to true.
-  // Unfortunately we didn't succeed in defining these properties, so the method is overridden here.
-  // Initial need: SONAR-6171
-  @Override
-  protected void handleInitializationException(Exception e, RackApplicationFactory factory, ServletRackContext rackContext) {
-    throw Throwables.propagate(e);
-  }
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/CallInvalidateMetricCache.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/CallInvalidateMetricCache.java
deleted file mode 100644
index cad96716be6..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/CallInvalidateMetricCache.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-public interface CallInvalidateMetricCache {
-  void callInvalidate();
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/CallLoadJavaWebServices.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/CallLoadJavaWebServices.java
deleted file mode 100644
index 9cd1097a39e..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/CallLoadJavaWebServices.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-/**
- * Interface which must be a top-level public class to be used by the Ruby engine but that hides name of the Ruby
- * method in the Ruby script from the rest of the platform (only {@link RubyRailsRoutes} is known to the platform).
- */
-public interface CallLoadJavaWebServices {
-  /**
-   * Java method that calls the call_upgrade_and_start method defined in the {@code call_load_java_web_services.rb} script.
-   */
-  void callLoadJavaWebServices();
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/PlatformRackBridge.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/PlatformRackBridge.java
deleted file mode 100644
index f52eda34e1c..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/PlatformRackBridge.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-import org.jruby.Ruby;
-import org.jruby.rack.RackApplicationFactory;
-
-import javax.servlet.ServletContext;
-import javax.servlet.ServletContextEvent;
-
-/**
- * Implementation of {@link RackBridge} which get access to the Rack object through the {@link ServletContext}.
- */
-public class PlatformRackBridge implements RackBridge {
-  public static final String RACK_FACTORY_ATTR_KEY = "rack.factory";
-  private final ServletContext servletContext;
-
-  public PlatformRackBridge(ServletContext servletContext) {
-    this.servletContext = servletContext;
-  }
-
-  /**
-   * From {@link org.jruby.rack.RackServletContextListener#contextInitialized(ServletContextEvent)} implementation, we
-   * know that the {@link RackApplicationFactory} is stored in the {@link ServletContext} under the attribute key
-   * {@link #RACK_FACTORY_ATTR_KEY}.
-   *
-   * @return a {@link Ruby} object representing the runtime environment of the RoR application of the platform.
-   *
-   * @throws RuntimeException if the {@link RackApplicationFactory} can not be retrieved
-   */
-  @Override
-  public Ruby getRubyRuntime() {
-    Object attribute = servletContext.getAttribute(RACK_FACTORY_ATTR_KEY);
-    if (!(attribute instanceof RackApplicationFactory)) {
-      throw new RuntimeException("Can not retrieve the RackApplicationFactory from ServletContext. " +
-        "Ruby runtime can not be retrieved");
-    }
-
-    RackApplicationFactory rackApplicationFactory = (RackApplicationFactory) attribute;
-    return rackApplicationFactory.getApplication().getRuntime();
-  }
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/PlatformRubyBridge.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/PlatformRubyBridge.java
deleted file mode 100644
index cabdf149442..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/PlatformRubyBridge.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-import java.io.IOException;
-import java.io.InputStream;
-import javax.annotation.Nullable;
-import org.jruby.Ruby;
-import org.jruby.RubyNil;
-import org.jruby.embed.InvokeFailedException;
-import org.jruby.javasupport.JavaEmbedUtils;
-import org.jruby.javasupport.JavaUtil;
-import org.jruby.runtime.builtin.IRubyObject;
-
-public class PlatformRubyBridge implements RubyBridge {
-  private static final String CALL_LOAD_JAVA_WEB_SERVICES_RB_FILENAME = "call_load_java_web_services.rb";
-  private static final String CALL_INVALIDATE_METRIC_CACHE_RB_FILENAME = "call_invalidate_metric_cache.rb";
-
-  private final RackBridge rackBridge;
-
-  public PlatformRubyBridge(RackBridge rackBridge) {
-    this.rackBridge = rackBridge;
-  }
-
-  @Override
-  public RubyRailsRoutes railsRoutes() {
-    CallLoadJavaWebServices callLoadJavaWebServices = parseMethodScriptToInterface(
-      CALL_LOAD_JAVA_WEB_SERVICES_RB_FILENAME, CallLoadJavaWebServices.class
-      );
-
-    return callLoadJavaWebServices::callLoadJavaWebServices;
-  }
-
-  @Override
-  public RubyMetricCache metricCache() {
-    CallInvalidateMetricCache callInvalidateMetricCache = parseMethodScriptToInterface(
-      CALL_INVALIDATE_METRIC_CACHE_RB_FILENAME, CallInvalidateMetricCache.class
-      );
-
-    return callInvalidateMetricCache::callInvalidate;
-  }
-
-  /**
-   * Parses a Ruby script that defines a single method and returns an instance of the specified interface type as a
-   * wrapper to this Ruby method.
-   */
-  private <T> T parseMethodScriptToInterface(String fileName, Class<T> clazz) {
-    try (InputStream in = getClass().getResourceAsStream(fileName)) {
-      Ruby rubyRuntime = rackBridge.getRubyRuntime();
-      JavaEmbedUtils.EvalUnit evalUnit = JavaEmbedUtils.newRuntimeAdapter().parse(rubyRuntime, in, fileName, 0);
-      IRubyObject rubyObject = evalUnit.run();
-      Object receiver = JavaEmbedUtils.rubyToJava(rubyObject);
-      T wrapper = getInstance(rubyRuntime, receiver, clazz);
-      return wrapper;
-    } catch (IOException e) {
-      throw new RuntimeException("Failed to load script " + fileName, e);
-    }
-  }
-
-  /**
-   * Fork of method {@link org.jruby.embed.internal.EmbedRubyInterfaceAdapterImpl#getInstance(Object, Class)}
-   */
-  @SuppressWarnings("unchecked")
-  public <T> T getInstance(Ruby runtime, @Nullable Object receiver, @Nullable Class<T> clazz) {
-    if (clazz == null || !clazz.isInterface()) {
-      return null;
-    }
-    Object o;
-    if (receiver == null || receiver instanceof RubyNil) {
-      o = JavaEmbedUtils.rubyToJava(runtime, runtime.getTopSelf(), clazz);
-    } else if (receiver instanceof IRubyObject) {
-      o = JavaEmbedUtils.rubyToJava(runtime, (IRubyObject) receiver, clazz);
-    } else {
-      IRubyObject rubyReceiver = JavaUtil.convertJavaToRuby(runtime, receiver);
-      o = JavaEmbedUtils.rubyToJava(runtime, rubyReceiver, clazz);
-    }
-    String name = clazz.getName();
-    try {
-      Class<T> c = (Class<T>) Class.forName(name, true, o.getClass().getClassLoader());
-      return c.cast(o);
-    } catch (ClassNotFoundException e) {
-      throw new InvokeFailedException(e);
-    }
-  }
-
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/RackBridge.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/RackBridge.java
deleted file mode 100644
index 9b03cfdbd88..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/RackBridge.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-import org.jruby.Ruby;
-
-/**
- * Acts as a bridge between the Java application of the platform and the Rack application.
- */
-public interface RackBridge {
-  /**
-   * Provides access to {@link Ruby} runtime instance created by the Rack application.
-   * @return
-   */
-  Ruby getRubyRuntime();
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyBridge.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyBridge.java
deleted file mode 100644
index 47cc44b0833..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyBridge.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-/**
- * This component acts as a bridge between a Ruby runtime and Java. Each method it defines creates a wrapping
- * Java object which an underlying Ruby implementation.
- */
-public interface RubyBridge {
-
-  /**
-   * Returns a class that allows calling the (re)creation of web routes in Rails.
-   *
-   * @return a {@link RubyRailsRoutes}
-   */
-  RubyRailsRoutes railsRoutes();
-
-  RubyMetricCache metricCache();
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyMetricCache.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyMetricCache.java
deleted file mode 100644
index 06b3f7d51f0..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyMetricCache.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-@FunctionalInterface
-public interface RubyMetricCache {
-  void invalidate();
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyRailsRoutes.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyRailsRoutes.java
deleted file mode 100644
index 3eb7ad03222..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/RubyRailsRoutes.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-@FunctionalInterface
-public interface RubyRailsRoutes {
-  /**
-   * Triggers the (re)creation of web route in Ruby On Rails.
-   * <strong>This is not thread safe!</strong>
-   */
-  void recreate();
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ruby/package-info.java b/server/sonar-server/src/main/java/org/sonar/server/ruby/package-info.java
deleted file mode 100644
index b232c0e777b..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ruby/package-info.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-@ParametersAreNonnullByDefault
-package org.sonar.server.ruby;
-
-import javax.annotation.ParametersAreNonnullByDefault;
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java b/server/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java
deleted file mode 100644
index 2bf2e38e9af..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ui/JRubyFacade.java
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ui;
-
-import java.sql.Connection;
-import java.util.Collection;
-import java.util.Date;
-import java.util.List;
-import java.util.Optional;
-import javax.annotation.Nullable;
-import org.sonar.api.Plugin;
-import org.sonar.api.config.PropertyDefinitions;
-import org.sonar.api.config.Settings;
-import org.sonar.api.resources.Language;
-import org.sonar.api.resources.ResourceType;
-import org.sonar.api.resources.ResourceTypes;
-import org.sonar.api.utils.log.Loggers;
-import org.sonar.api.web.RubyRailsWebservice;
-import org.sonar.core.platform.ComponentContainer;
-import org.sonar.core.platform.PluginInfo;
-import org.sonar.core.platform.PluginRepository;
-import org.sonar.core.timemachine.Periods;
-import org.sonar.db.Database;
-import org.sonar.db.DbClient;
-import org.sonar.db.DbSession;
-import org.sonar.db.property.PropertiesDao;
-import org.sonar.db.property.PropertyDto;
-import org.sonar.process.ProcessProperties;
-import org.sonar.server.component.ComponentCleanerService;
-import org.sonar.server.platform.PersistentSettings;
-import org.sonar.server.platform.Platform;
-import org.sonar.server.platform.db.migration.DatabaseMigrationState;
-import org.sonar.server.platform.db.migration.version.DatabaseVersion;
-import org.sonar.server.platform.ws.UpgradesAction;
-
-import static com.google.common.collect.Lists.newArrayList;
-import static org.sonar.server.platform.db.migration.DatabaseMigrationState.Status;
-
-public final class JRubyFacade {
-
-  private static final JRubyFacade SINGLETON = new JRubyFacade();
-
-  public static JRubyFacade getInstance() {
-    return SINGLETON;
-  }
-
-  <T> T get(Class<T> componentType) {
-    return getContainer().getComponentByType(componentType);
-  }
-
-  public Collection<ResourceType> getResourceTypes() {
-    return get(ResourceTypes.class).getAllOrdered();
-  }
-
-  public ResourceType getResourceType(String qualifier) {
-    return get(ResourceTypes.class).get(qualifier);
-  }
-
-  public List<String> getQualifiersWithProperty(final String propertyKey) {
-    List<String> qualifiers = newArrayList();
-    for (ResourceType type : getResourceTypes()) {
-      if (type.getBooleanProperty(propertyKey) == Boolean.TRUE) {
-        qualifiers.add(type.getQualifier());
-      }
-    }
-    return qualifiers;
-  }
-
-  public Collection<String> getResourceLeavesQualifiers(String qualifier) {
-    return get(ResourceTypes.class).getLeavesQualifiers(qualifier);
-  }
-
-  public Collection<String> getResourceChildrenQualifiers(String qualifier) {
-    return get(ResourceTypes.class).getChildrenQualifiers(qualifier);
-  }
-
-  // PLUGINS ------------------------------------------------------------------
-  public PropertyDefinitions getPropertyDefinitions() {
-    return get(PropertyDefinitions.class);
-  }
-
-  /**
-   * Used for WS api/updatecenter/installed_plugins, to be replaced by api/plugins/installed.
-   */
-  public Collection<PluginInfo> getPluginInfos() {
-    return get(PluginRepository.class).getPluginInfos();
-  }
-
-  public Collection<RubyRailsWebservice> getRubyRailsWebservices() {
-    return getContainer().getComponentsByType(RubyRailsWebservice.class);
-  }
-
-  public Collection<Language> getLanguages() {
-    return getContainer().getComponentsByType(Language.class);
-  }
-
-  public Database getDatabase() {
-    return get(Database.class);
-  }
-
-  public boolean isDbUptodate() {
-    return getContainer().getComponentByType(DatabaseVersion.class).getStatus() == DatabaseVersion.Status.UP_TO_DATE;
-  }
-
-  /* PROFILES CONSOLE : RULES AND METRIC THRESHOLDS */
-
-  public void saveProperty(String key, @Nullable Long componentId, @Nullable Long userId, @Nullable String value) {
-    if (componentId == null && userId == null) {
-      get(PersistentSettings.class).saveProperty(key, value);
-    } else {
-      DbClient dbClient = get(DbClient.class);
-      PropertiesDao propertiesDao = dbClient.propertiesDao();
-
-      try (DbSession dbSession = dbClient.openSession(false)) {
-        if (value == null) {
-          propertiesDao.delete(dbSession, new PropertyDto().setKey(key).setResourceId(componentId).setUserId(userId));
-        } else {
-          propertiesDao.saveProperty(dbSession, new PropertyDto().setKey(key).setResourceId(componentId).setUserId(userId).setValue(value));
-        }
-        dbSession.commit();
-      }
-    }
-  }
-
-  public String getConfigurationValue(String key) {
-    return get(Settings.class).getString(key);
-  }
-
-  public Connection getConnection() {
-    try {
-      return get(Database.class).getDataSource().getConnection();
-    } catch (Exception e) {
-      /* activerecord does not correctly manage exceptions when connection can not be opened. */
-      return null;
-    }
-  }
-
-  public Object getComponentByClassname(String pluginKey, String className) {
-    Plugin plugin = get(PluginRepository.class).getPluginInstance(pluginKey);
-    try {
-      Class componentClass = plugin.getClass().getClassLoader().loadClass(className);
-      return get(componentClass);
-    } catch (ClassNotFoundException e) {
-      throw new IllegalStateException(String.format("Class [%s] not found in plugin [%s]", className, pluginKey), e);
-    }
-  }
-
-  private JRubyI18n getJRubyI18n() {
-    return get(JRubyI18n.class);
-  }
-
-  public String getMessage(String rubyLocale, String key, String defaultValue, Object... parameters) {
-    return getJRubyI18n().message(rubyLocale, key, defaultValue, parameters);
-  }
-
-  /*
-   * /!\ Used by Views
-   */
-  public void deleteResourceTree(String projectKey) {
-    try {
-      get(ComponentCleanerService.class).delete(projectKey);
-    } catch (RuntimeException e) {
-      Loggers.get(JRubyFacade.class).error("Fail to delete resource with key: " + projectKey, e);
-      throw e;
-    }
-  }
-
-  public void logError(String message) {
-    Loggers.get(getClass()).error(message);
-  }
-
-  public String getServerHome() {
-    return get(Settings.class).getString(ProcessProperties.PATH_HOME);
-  }
-
-  public ComponentContainer getContainer() {
-    return Platform.getInstance().getContainer();
-  }
-
-  public String getPeriodLabel(int periodIndex) {
-    return get(Periods.class).label(periodIndex);
-  }
-
-  public String getPeriodLabel(String mode, String param, Date date) {
-    return get(Periods.class).label(mode, param, date);
-  }
-
-  public String getPeriodLabel(String mode, String param, String date) {
-    return get(Periods.class).label(mode, param, date);
-  }
-
-  public String getPeriodAbbreviation(int periodIndex) {
-    return get(Periods.class).abbreviation(periodIndex);
-  }
-
-  /**
-   * Checks whether the SQ instance is up and running (ie. not in safemode and with an up-to-date database).
-   * <p>
-   * This method duplicates most of the logic code written in {@link UpgradesAction}
-   * class. There is no need to refactor code to avoid this duplication since this method is only used by RoR code
-   * which will soon be replaced by pure JS code based on the {@link UpgradesAction}
-   * WebService.
-   * </p>
-   */
-  public boolean isSonarAccessAllowed() {
-    ComponentContainer container = Platform.getInstance().getContainer();
-    DatabaseMigrationState databaseMigrationState = container.getComponentByType(DatabaseMigrationState.class);
-    Status migrationStatus = databaseMigrationState.getStatus();
-    if (migrationStatus == Status.RUNNING || migrationStatus == Status.FAILED) {
-      return false;
-    }
-    if (migrationStatus == Status.SUCCEEDED) {
-      return true;
-    }
-
-    DatabaseVersion databaseVersion = container.getComponentByType(DatabaseVersion.class);
-    Optional<Long> currentVersion = databaseVersion.getVersion();
-    if (!currentVersion.isPresent()) {
-      throw new IllegalStateException("Version can not be retrieved from Database. Database is either blank or corrupted");
-    }
-    DatabaseVersion.Status status = databaseVersion.getStatus();
-    if (status == DatabaseVersion.Status.UP_TO_DATE || status == DatabaseVersion.Status.REQUIRES_DOWNGRADE) {
-      return true;
-    }
-
-    Database database = container.getComponentByType(Database.class);
-    return !database.getDialect().supportsMigration();
-  }
-
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/ui/JRubyI18n.java b/server/sonar-server/src/main/java/org/sonar/server/ui/JRubyI18n.java
deleted file mode 100644
index e8605295b48..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/ui/JRubyI18n.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ui;
-
-import com.google.common.collect.Maps;
-import java.util.Date;
-import java.util.Locale;
-import java.util.Map;
-import javax.annotation.Nullable;
-import org.apache.commons.lang.StringUtils;
-import org.sonar.api.server.ServerSide;
-import org.sonar.api.i18n.I18n;
-import org.sonar.api.utils.Duration;
-import org.sonar.api.utils.Durations;
-import org.sonar.server.user.UserSession;
-
-/**
- * Used through ruby code <pre>Internal.i18n</pre>
- *
- * Bridge between JRuby webapp and Java I18n component
- */
-@ServerSide
-public class JRubyI18n {
-
-  private final I18n i18n;
-  private final Durations durations;
-  private final UserSession userSession;
-  private Map<String, Locale> localesByRubyKey = Maps.newHashMap();
-
-  public JRubyI18n(I18n i18n, Durations durations, UserSession userSession) {
-    this.i18n = i18n;
-    this.durations = durations;
-    this.userSession = userSession;
-  }
-
-  Locale getLocale(String rubyKey) {
-    Locale locale = localesByRubyKey.get(rubyKey);
-    if (locale == null) {
-      locale = toLocale(rubyKey);
-      localesByRubyKey.put(rubyKey, locale);
-    }
-    return locale;
-  }
-
-  Map<String, Locale> getLocalesByRubyKey() {
-    return localesByRubyKey;
-  }
-
-  public static Locale toLocale(@Nullable String rubyKey) {
-    Locale locale;
-    if (rubyKey == null) {
-      locale = Locale.ENGLISH;
-    } else {
-      String[] fields = StringUtils.split(rubyKey, "-");
-      if (fields.length == 1) {
-        locale = new Locale(fields[0]);
-      } else {
-        locale = new Locale(fields[0], fields[1]);
-      }
-    }
-    return locale;
-  }
-
-  public String message(String rubyLocale, String key, String defaultValue, Object... parameters) {
-    return StringUtils.defaultString(i18n.message(getLocale(rubyLocale), key, defaultValue, parameters), key);
-  }
-
-  public String ageFromNow(Date date) {
-    return i18n.ageFromNow(userSession.locale(), date);
-  }
-
-  public String formatDuration(Duration duration, String format) {
-    return durations.format(userSession.locale(), duration, Durations.DurationFormat.valueOf(format));
-  }
-
-  public String formatLongDuration(long duration, String format) {
-    return formatDuration(Duration.create(duration), format);
-  }
-
-  public String formatDateTime(Date date) {
-    return i18n.formatDateTime(userSession.locale(), date);
-  }
-
-}
diff --git a/server/sonar-server/src/main/java/org/sonar/server/user/DefaultUserService.java b/server/sonar-server/src/main/java/org/sonar/server/user/DefaultUserService.java
deleted file mode 100644
index 6100a1e1cd6..00000000000
--- a/server/sonar-server/src/main/java/org/sonar/server/user/DefaultUserService.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.user;
-
-import java.util.List;
-import java.util.Map;
-import javax.annotation.CheckForNull;
-import org.sonar.api.user.RubyUserService;
-import org.sonar.api.user.User;
-import org.sonar.api.user.UserFinder;
-import org.sonar.api.user.UserQuery;
-import org.sonar.server.util.RubyUtils;
-
-public class DefaultUserService implements RubyUserService {
-
-  private final UserFinder finder;
-
-  public DefaultUserService(UserFinder finder) {
-    this.finder = finder;
-  }
-
-  @Override
-  @CheckForNull
-  public User findByLogin(String login) {
-    return finder.findByLogin(login);
-  }
-
-  @Override
-  public List<User> find(Map<String, Object> params) {
-    UserQuery query = parseQuery(params);
-    return finder.find(query);
-  }
-
-  private static UserQuery parseQuery(Map<String, Object> params) {
-    UserQuery.Builder builder = UserQuery.builder();
-    if (RubyUtils.toBoolean(params.get("includeDeactivated")) == Boolean.TRUE) {
-      builder.includeDeactivated();
-    }
-    builder.logins(RubyUtils.toStrings(params.get("logins")));
-    builder.searchText((String) params.get("s"));
-    return builder.build();
-  }
-}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/CreateActionTest.java b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/CreateActionTest.java
index c685157aac0..f7638ab2897 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/CreateActionTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/CreateActionTest.java
@@ -34,20 +34,16 @@ import org.sonar.db.metric.MetricDto;
 import org.sonar.db.metric.MetricTesting;
 import org.sonar.server.exceptions.ForbiddenException;
 import org.sonar.server.exceptions.ServerException;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.tester.UserSessionRule;
 import org.sonar.server.ws.WsTester;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
-import static org.mockito.Mockito.mock;
 import static org.sonar.server.metric.ws.CreateAction.PARAM_DESCRIPTION;
 import static org.sonar.server.metric.ws.CreateAction.PARAM_DOMAIN;
 import static org.sonar.server.metric.ws.CreateAction.PARAM_KEY;
 import static org.sonar.server.metric.ws.CreateAction.PARAM_NAME;
 import static org.sonar.server.metric.ws.CreateAction.PARAM_TYPE;
 
-
 public class CreateActionTest {
 
   private static final String DEFAULT_KEY = "custom-metric-key";
@@ -69,7 +65,7 @@ public class CreateActionTest {
 
   @Before
   public void setUp() {
-    ws = new WsTester(new MetricsWs(new CreateAction(dbClient, userSessionRule, mock(RubyBridge.class, RETURNS_DEEP_STUBS))));
+    ws = new WsTester(new MetricsWs(new CreateAction(dbClient, userSessionRule)));
     userSessionRule.login("login").setGlobalPermissions(GlobalPermissions.SYSTEM_ADMIN);
   }
 
diff --git a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/DeleteActionTest.java b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/DeleteActionTest.java
index 60f1609b644..90932fc086b 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/DeleteActionTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/DeleteActionTest.java
@@ -35,16 +35,12 @@ import org.sonar.db.measure.custom.CustomMeasureTesting;
 import org.sonar.db.metric.MetricDao;
 import org.sonar.db.metric.MetricDto;
 import org.sonar.server.exceptions.ForbiddenException;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.tester.UserSessionRule;
 import org.sonar.server.ws.WsTester;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
-import static org.mockito.Mockito.mock;
 import static org.sonar.db.metric.MetricTesting.newMetricDto;
 
-
 public class DeleteActionTest {
 
   @Rule
@@ -62,7 +58,7 @@ public class DeleteActionTest {
   @Before
   public void setUp() {
     userSessionRule.login("login").setGlobalPermissions(GlobalPermissions.SYSTEM_ADMIN);
-    ws = new WsTester(new MetricsWs(new DeleteAction(dbClient, userSessionRule, mock(RubyBridge.class, RETURNS_DEEP_STUBS))));
+    ws = new WsTester(new MetricsWs(new DeleteAction(dbClient, userSessionRule)));
     metricDao = dbClient.metricDao();
   }
 
diff --git a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/MetricsWsTest.java b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/MetricsWsTest.java
index df49c94ffc9..ef32b2cebeb 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/MetricsWsTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/MetricsWsTest.java
@@ -23,7 +23,6 @@ import org.junit.Before;
 import org.junit.Test;
 import org.sonar.api.server.ws.WebService;
 import org.sonar.db.DbClient;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.user.UserSession;
 import org.sonar.server.ws.WsTester;
 
@@ -38,16 +37,13 @@ public class MetricsWsTest {
   public void setUp() {
     DbClient dbClient = mock(DbClient.class);
     UserSession userSession = mock(UserSession.class);
-    RubyBridge rubyBridge = mock(RubyBridge.class);
     ws = new WsTester(new MetricsWs(
       new SearchAction(dbClient),
-      new CreateAction(dbClient, userSession, rubyBridge),
-      new UpdateAction(dbClient, userSession, rubyBridge),
-      new DeleteAction(dbClient, userSession, rubyBridge),
+      new CreateAction(dbClient, userSession),
+      new UpdateAction(dbClient, userSession),
+      new DeleteAction(dbClient, userSession),
       new TypesAction(),
-      new DomainsAction(dbClient)
-      ));
-
+      new DomainsAction(dbClient)));
   }
 
   @Test
diff --git a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/UpdateActionTest.java b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/UpdateActionTest.java
index f2e38b7f456..9fb2fb00fce 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/metric/ws/UpdateActionTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/metric/ws/UpdateActionTest.java
@@ -32,13 +32,10 @@ import org.sonar.db.DbTester;
 import org.sonar.db.metric.MetricDto;
 import org.sonar.server.exceptions.ForbiddenException;
 import org.sonar.server.exceptions.ServerException;
-import org.sonar.server.ruby.RubyBridge;
 import org.sonar.server.tester.UserSessionRule;
 import org.sonar.server.ws.WsTester;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
-import static org.mockito.Mockito.mock;
 import static org.sonar.db.measure.custom.CustomMeasureTesting.newCustomMeasureDto;
 import static org.sonar.server.metric.ws.UpdateAction.PARAM_DESCRIPTION;
 import static org.sonar.server.metric.ws.UpdateAction.PARAM_DOMAIN;
@@ -47,7 +44,6 @@ import static org.sonar.server.metric.ws.UpdateAction.PARAM_KEY;
 import static org.sonar.server.metric.ws.UpdateAction.PARAM_NAME;
 import static org.sonar.server.metric.ws.UpdateAction.PARAM_TYPE;
 
-
 public class UpdateActionTest {
 
   private static final String DEFAULT_KEY = "custom-metric-key";
@@ -69,7 +65,7 @@ public class UpdateActionTest {
 
   @Before
   public void setUp() {
-    ws = new WsTester(new MetricsWs(new UpdateAction(dbClient, userSessionRule, mock(RubyBridge.class, RETURNS_DEEP_STUBS))));
+    ws = new WsTester(new MetricsWs(new UpdateAction(dbClient, userSessionRule)));
     userSessionRule.login("login").setGlobalPermissions(GlobalPermissions.SYSTEM_ADMIN);
   }
 
diff --git a/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplAsynchronousTest.java b/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplAsynchronousTest.java
index eea53055a8a..0cf1f895cce 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplAsynchronousTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplAsynchronousTest.java
@@ -22,7 +22,6 @@ package org.sonar.server.platform.db.migration;
 import org.junit.Test;
 import org.sonar.server.platform.Platform;
 import org.sonar.server.platform.db.migration.engine.MigrationEngine;
-import org.sonar.server.ruby.RubyBridge;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
@@ -41,10 +40,9 @@ public class DatabaseMigrationImplAsynchronousTest {
     }
   };
   private MutableDatabaseMigrationState migrationState = mock(MutableDatabaseMigrationState.class);
-  private RubyBridge rubyBridge = mock(RubyBridge.class);
   private Platform platform = mock(Platform.class);
   private MigrationEngine migrationEngine = mock(MigrationEngine.class);
-  private DatabaseMigrationImpl underTest = new DatabaseMigrationImpl(executorService, migrationState, rubyBridge, migrationEngine, platform);
+  private DatabaseMigrationImpl underTest = new DatabaseMigrationImpl(executorService, migrationState, migrationEngine, platform);
 
   @Test
   public void testName() throws Exception {
diff --git a/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplConcurrentAccessTest.java b/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplConcurrentAccessTest.java
index 2f7965a7334..e65e58838b5 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplConcurrentAccessTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplConcurrentAccessTest.java
@@ -29,12 +29,9 @@ import org.junit.After;
 import org.junit.Test;
 import org.sonar.server.platform.Platform;
 import org.sonar.server.platform.db.migration.engine.MigrationEngine;
-import org.sonar.server.ruby.RubyBridge;
-import org.sonar.server.ruby.RubyRailsRoutes;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
 
 public class DatabaseMigrationImplConcurrentAccessTest {
 
@@ -68,10 +65,8 @@ public class DatabaseMigrationImplConcurrentAccessTest {
     }
   };
   private MutableDatabaseMigrationState migrationState = mock(MutableDatabaseMigrationState.class);
-  private RubyBridge rubyBridge = mock(RubyBridge.class);
   private Platform platform = mock(Platform.class);
-  private RubyRailsRoutes railsRoutes = mock(RubyRailsRoutes.class);
-  private DatabaseMigrationImpl underTest = new DatabaseMigrationImpl(executorService, migrationState, rubyBridge, incrementingMigrationEngine, platform);
+  private DatabaseMigrationImpl underTest = new DatabaseMigrationImpl(executorService, migrationState, incrementingMigrationEngine, platform);
 
   @After
   public void tearDown() {
@@ -80,8 +75,6 @@ public class DatabaseMigrationImplConcurrentAccessTest {
 
   @Test
   public void two_concurrent_calls_to_startit_call_migration_engine_only_once() throws Exception {
-    when(rubyBridge.railsRoutes()).thenReturn(railsRoutes);
-
     pool.submit(new CallStartit());
     pool.submit(new CallStartit());
 
diff --git a/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplTest.java b/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplTest.java
index c5d12e79f3e..c0c14c15acd 100644
--- a/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplTest.java
+++ b/server/sonar-server/src/test/java/org/sonar/server/platform/db/migration/DatabaseMigrationImplTest.java
@@ -24,15 +24,12 @@ import org.junit.Test;
 import org.mockito.InOrder;
 import org.sonar.server.platform.Platform;
 import org.sonar.server.platform.db.migration.engine.MigrationEngine;
-import org.sonar.server.ruby.RubyBridge;
-import org.sonar.server.ruby.RubyRailsRoutes;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.inOrder;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
 
 /**
  * Unit test for DatabaseMigrationImpl which does not test any of its concurrency management and asynchronous execution code.
@@ -50,31 +47,23 @@ public class DatabaseMigrationImplTest {
     }
   };
   private MutableDatabaseMigrationState migrationState = new DatabaseMigrationStateImpl();
-  private RubyBridge rubyBridge = mock(RubyBridge.class);
-  private RubyRailsRoutes rubyRailsRoutes = mock(RubyRailsRoutes.class);
   private Platform platform = mock(Platform.class);
   private MigrationEngine migrationEngine = mock(MigrationEngine.class);
-  private InOrder inOrder = inOrder(rubyBridge, rubyRailsRoutes, platform, migrationEngine);
+  private InOrder inOrder = inOrder(platform, migrationEngine);
 
-  private DatabaseMigrationImpl underTest = new DatabaseMigrationImpl(executorService, migrationState, rubyBridge, migrationEngine, platform);
+  private DatabaseMigrationImpl underTest = new DatabaseMigrationImpl(executorService, migrationState, migrationEngine, platform);
 
   @Test
   public void startit_calls_MigrationEngine_execute() {
-    when(rubyBridge.railsRoutes()).thenReturn(rubyRailsRoutes);
-
     underTest.startIt();
 
     inOrder.verify(migrationEngine).execute();
     inOrder.verify(platform).doStart();
-    inOrder.verify(rubyBridge).railsRoutes();
-    inOrder.verify(rubyRailsRoutes).recreate();
     inOrder.verifyNoMoreInteractions();
   }
 
   @Test
   public void status_is_SUCCEEDED_and_failure_is_null_when_trigger_runs_without_an_exception() {
-    when(rubyBridge.railsRoutes()).thenReturn(rubyRailsRoutes);
-
     underTest.startIt();
 
     assertThat(migrationState.getStatus()).isEqualTo(DatabaseMigrationState.Status.SUCCEEDED);
@@ -115,11 +104,9 @@ public class DatabaseMigrationImplTest {
 
   private void mockMigrationThrowsError() {
     doThrow(AN_ERROR).when(migrationEngine).execute();
-    when(rubyBridge.railsRoutes()).thenReturn(rubyRailsRoutes);
   }
 
   private void mockMigrationDoesNothing() {
     doNothing().when(migrationEngine).execute();
-    when(rubyBridge.railsRoutes()).thenReturn(rubyRailsRoutes);
   }
 }
diff --git a/server/sonar-server/src/test/java/org/sonar/server/platform/web/RailsAppsDeployerTest.java b/server/sonar-server/src/test/java/org/sonar/server/platform/web/RailsAppsDeployerTest.java
deleted file mode 100644
index 937d5e8c29a..00000000000
--- a/server/sonar-server/src/test/java/org/sonar/server/platform/web/RailsAppsDeployerTest.java
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.platform.web;
-
-import java.io.File;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.Collections;
-import org.apache.commons.io.FileUtils;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
-import org.sonar.core.platform.PluginRepository;
-import org.sonar.server.platform.ServerFileSystem;
-
-import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
-public class RailsAppsDeployerTest {
-
-  @Rule
-  public TemporaryFolder temp = new TemporaryFolder();
-
-  @Test
-  public void hasRubyRailsApp() throws Exception {
-    ClassLoader classLoader = new URLClassLoader(new URL[]{
-      getClass().getResource("/org/sonar/server/platform/web/RailsAppsDeployerTest/FakeRubyRailsApp.jar").toURI().toURL()}, null);
-
-    assertTrue(RailsAppsDeployer.hasRailsApp("fake", classLoader));
-    assertFalse(RailsAppsDeployer.hasRailsApp("other", classLoader));
-  }
-
-  @Test
-  public void deployRubyRailsApp() throws Exception {
-    File tempDir = this.temp.getRoot();
-    ClassLoader classLoader = new URLClassLoader(new URL[]{
-      getClass().getResource("/org/sonar/server/platform/web/RailsAppsDeployerTest/FakeRubyRailsApp.jar").toURI().toURL()}, null);
-
-    RailsAppsDeployer.deployRailsApp(tempDir, "fake", classLoader);
-
-    File appDir = new File(tempDir, "fake");
-    assertThat(appDir.isDirectory(), is(true));
-    assertThat(appDir.exists(), is(true));
-    assertThat(FileUtils.listFiles(appDir, null, true).size(), is(3));
-    assertThat(new File(appDir, "init.rb").exists(), is(true));
-    assertThat(new File(appDir, "app/controllers/fake_controller.rb").exists(), is(true));
-    assertThat(new File(appDir, "app/views/fake/index.html.erb").exists(), is(true));
-  }
-
-  @Test
-  public void deployRubyRailsApps_no_apps() {
-    ServerFileSystem fileSystem = mock(ServerFileSystem.class);
-    File tempDir = this.temp.getRoot();
-    when(fileSystem.getTempDir()).thenReturn(tempDir);
-
-    PluginRepository pluginRepository = mock(PluginRepository.class);
-    when(pluginRepository.getPluginInfos()).thenReturn(Collections.emptyList());
-    new RailsAppsDeployer(fileSystem, pluginRepository).start();
-
-    File appDir = new File(tempDir, "ror");
-    assertThat(appDir.isDirectory(), is(true));
-    assertThat(appDir.exists(), is(true));
-    assertThat(FileUtils.listFiles(appDir, null, true).size(), is(0));
-  }
-
-  @Test
-  public void prepareRubyRailsRootDirectory() throws Exception {
-    ServerFileSystem fileSystem = mock(ServerFileSystem.class);
-    File tempDir = this.temp.getRoot();
-    when(fileSystem.getTempDir()).thenReturn(tempDir);
-
-    File dir = new RailsAppsDeployer(fileSystem, mock(PluginRepository.class)).prepareRailsDirectory();
-
-    assertThat(dir.isDirectory(), is(true));
-    assertThat(dir.exists(), is(true));
-    assertThat(dir.getCanonicalPath(), is(new File(tempDir, "ror").getCanonicalPath()));
-  }
-
-  @Test
-  public void prepareRubyRailsRootDirectory_delete_existing_dir() throws Exception {
-    ServerFileSystem fileSystem = mock(ServerFileSystem.class);
-    File tempDir = this.temp.getRoot();
-    when(fileSystem.getTempDir()).thenReturn(tempDir);
-
-    File file = new File(tempDir, "ror/foo/bar.txt");
-    FileUtils.writeStringToFile(file, "foooo");
-
-    File dir = new RailsAppsDeployer(fileSystem, mock(PluginRepository.class)).prepareRailsDirectory();
-
-    assertThat(dir.isDirectory(), is(true));
-    assertThat(dir.exists(), is(true));
-    assertThat(dir.getCanonicalPath(), is(new File(tempDir, "ror").getCanonicalPath()));
-    assertThat(FileUtils.listFiles(new File(tempDir, "ror"), null, true).size(), is(0));
-  }
-}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/platform/web/RubyRailsContextListenerTest.java b/server/sonar-server/src/test/java/org/sonar/server/platform/web/RubyRailsContextListenerTest.java
deleted file mode 100644
index 8a20e31e607..00000000000
--- a/server/sonar-server/src/test/java/org/sonar/server/platform/web/RubyRailsContextListenerTest.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.platform.web;
-
-import java.io.IOException;
-import javax.servlet.ServletContextEvent;
-import org.jruby.rack.RackApplicationFactory;
-import org.jruby.rack.servlet.ServletRackContext;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
-import org.mockito.Mockito;
-import org.sonar.server.platform.web.PlatformServletContextListener;
-import org.sonar.server.platform.web.RubyRailsContextListener;
-
-import static java.lang.Boolean.TRUE;
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-public class RubyRailsContextListenerTest {
-
-  @Rule
-  public ExpectedException expectedException = ExpectedException.none();
-
-  ServletContextEvent event = mock(ServletContextEvent.class, Mockito.RETURNS_DEEP_STUBS);
-  RubyRailsContextListener underTest = new RubyRailsContextListener();
-
-  @Test
-  public void do_not_initialize_rails_if_error_during_startup() {
-    when(event.getServletContext().getAttribute(PlatformServletContextListener.STARTED_ATTRIBUTE)).thenReturn(null);
-
-    underTest.contextInitialized(event);
-
-    verify(event.getServletContext(), never()).setAttribute(anyString(), anyObject());
-  }
-
-  @Test
-  public void initialize_rails_if_no_errors_during_startup() {
-    when(event.getServletContext().getAttribute(PlatformServletContextListener.STARTED_ATTRIBUTE)).thenReturn(TRUE);
-    underTest.contextInitialized(event);
-    // Ruby environment is started
-    // See RailsServletContextListener -> RackServletContextListener
-    verify(event.getServletContext()).setAttribute(eq("rack.factory"), anyObject());
-  }
-
-  @Test
-  public void always_propagates_initialization_errors() {
-    expectedException.expect(RuntimeException.class);
-
-    underTest.handleInitializationException(new IOException(), mock(RackApplicationFactory.class), mock(ServletRackContext.class));
-  }
-}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/ruby/PlatformRackBridgeTest.java b/server/sonar-server/src/test/java/org/sonar/server/ruby/PlatformRackBridgeTest.java
deleted file mode 100644
index d3d8359cedc..00000000000
--- a/server/sonar-server/src/test/java/org/sonar/server/ruby/PlatformRackBridgeTest.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-import org.jruby.rack.RackApplication;
-import org.jruby.rack.RackApplicationFactory;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import javax.servlet.ServletContext;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-public class PlatformRackBridgeTest {
-  @Mock
-  private ServletContext servletContext;
-  @Mock
-  private RackApplicationFactory rackApplicationFactory;
-  @Mock
-  private RackApplication rackApplication;
-
-  @InjectMocks
-  PlatformRackBridge underTest;
-
-  @Before
-  public void setUp() {
-    MockitoAnnotations.initMocks(this);
-  }
-
-  @Test(expected = RuntimeException.class)
-  public void getRubyRuntime_throws_RE_when_RackApplicationFactory_is_not_in_ServletContext() {
-    underTest.getRubyRuntime();
-  }
-
-  @Test
-  public void getRubyRuntime_returns_Ruby_instance_from_rack_application() {
-    when(servletContext.getAttribute("rack.factory")).thenReturn(rackApplicationFactory);
-    when(rackApplicationFactory.getApplication()).thenReturn(rackApplication);
-
-    // since Ruby object can not be mocked and creating a Ruby instance is costly, we only make sure rackApplication#getRuntime method is
-    // called and that we get null (as rackApplication#getRuntime() returns null)
-    assertThat(underTest.getRubyRuntime()).isNull();
-    verify(rackApplication).getRuntime();
-  }
-}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/ruby/PlatformRubyBridgeTest.java b/server/sonar-server/src/test/java/org/sonar/server/ruby/PlatformRubyBridgeTest.java
deleted file mode 100644
index 1c51261f12e..00000000000
--- a/server/sonar-server/src/test/java/org/sonar/server/ruby/PlatformRubyBridgeTest.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ruby;
-
-import com.google.common.collect.ImmutableList;
-import java.io.File;
-import java.net.URISyntaxException;
-import java.net.URL;
-import org.jruby.embed.LocalContextScope;
-import org.jruby.embed.ScriptingContainer;
-import org.jruby.exceptions.RaiseException;
-import org.junit.Before;
-import org.junit.Test;
-
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
-public class PlatformRubyBridgeTest {
-  private static ScriptingContainer container = setupScriptingContainer();
-
-  private RackBridge rackBridge = mock(RackBridge.class);
-  private PlatformRubyBridge underTest;
-
-  @Before
-  public void setUp() {
-    when(rackBridge.getRubyRuntime()).thenReturn(container.getProvider().getRuntime());
-    underTest = new PlatformRubyBridge(rackBridge);
-  }
-
-  /**
-   * Creates a Ruby runtime which loading path includes the test resource directory where our Ruby test DatabaseVersion
-   * is defined.
-   */
-  private static ScriptingContainer setupScriptingContainer() {
-    try {
-      ScriptingContainer container = new ScriptingContainer(LocalContextScope.THREADSAFE);
-      URL resource = PlatformRubyBridge.class.getResource("database_version.rb");
-      String dirPath = new File(resource.toURI()).getParentFile().getPath();
-      container.setLoadPaths(ImmutableList.of(dirPath));
-
-      return container;
-    } catch (URISyntaxException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  /**
-   * unit test only makes sure the wrapping and method forwarding provided by JRuby works so building the
-   * RubyRailsRoutes object and calling its trigger method is enough as it would otherwise raise an exception
-   */
-  @Test
-  public void testRailsRoutes() {
-    try {
-      underTest.railsRoutes().recreate();
-    } catch (RaiseException e) {
-      e.printStackTrace();
-      throw new RuntimeException("Loading error with container loadPath " + container.getLoadPaths(), e);
-    }
-  }
-
-  /**
-   * unit test only makes sure the wrapping and method forwarding provided by JRuby works so building the
-   * RubyRailsRoutes object and calling its trigger method is enough as it would otherwise raise an exception
-   */
-  @Test
-  public void testInvalidateCache() {
-    try {
-      underTest.metricCache().invalidate();
-    } catch (RaiseException e) {
-      e.printStackTrace();
-      throw new RuntimeException("Loading error with container loadPath " + container.getLoadPaths(), e);
-    }
-  }
-
-}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/ui/JRubyI18nTest.java b/server/sonar-server/src/test/java/org/sonar/server/ui/JRubyI18nTest.java
deleted file mode 100644
index b5bbdf888b6..00000000000
--- a/server/sonar-server/src/test/java/org/sonar/server/ui/JRubyI18nTest.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.ui;
-
-import java.util.Date;
-import java.util.Locale;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.runners.MockitoJUnitRunner;
-import org.sonar.api.i18n.I18n;
-import org.sonar.api.utils.Duration;
-import org.sonar.api.utils.Durations;
-import org.sonar.server.tester.UserSessionRule;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.verify;
-
-@RunWith(MockitoJUnitRunner.class)
-public class JRubyI18nTest {
-  @Rule
-  public UserSessionRule userSessionRule = UserSessionRule.standalone();
-
-  @Mock
-  I18n i18n;
-
-  @Mock
-  Durations durations;
-
-  JRubyI18n jRubyI18n;
-
-
-  @Before
-  public void setUp() {
-    jRubyI18n = new JRubyI18n(i18n, durations, userSessionRule);
-  }
-
-  @Test
-  public void convert_locales() {
-    assertThat(JRubyI18n.toLocale("fr")).isEqualTo(Locale.FRENCH);
-    assertThat(JRubyI18n.toLocale("fr-CH")).isEqualTo(new Locale("fr", "CH"));
-  }
-
-  @Test
-  public void cache_locales() {
-    assertThat(jRubyI18n.getLocalesByRubyKey()).isEmpty();
-
-    jRubyI18n.getLocale("fr");
-
-    assertThat(jRubyI18n.getLocalesByRubyKey()).hasSize(1);
-    assertThat(jRubyI18n.getLocalesByRubyKey().get("fr")).isNotNull();
-  }
-
-  @Test
-  public void default_locale_should_be_english() {
-    assertThat(JRubyI18n.toLocale(null)).isEqualTo(Locale.ENGLISH);
-  }
-
-  @Test
-  public void message() {
-    jRubyI18n.message("en", "my.key", "default");
-    verify(i18n).message(any(Locale.class), eq("my.key"), eq("default"));
-  }
-
-  @Test
-  public void age_from_now() {
-    Date date = new Date();
-    jRubyI18n.ageFromNow(date);
-    verify(i18n).ageFromNow(any(Locale.class), eq(date));
-  }
-
-  @Test
-  public void format_work_duration() {
-    jRubyI18n.formatDuration(Duration.create(10L), "SHORT");
-    verify(durations).format(any(Locale.class), eq(Duration.create(10L)), eq(Durations.DurationFormat.SHORT));
-  }
-
-  @Test
-  public void format_long_work_duration() {
-    jRubyI18n.formatLongDuration(10L, "SHORT");
-    verify(durations).format(any(Locale.class), eq(Duration.create(10L)), eq(Durations.DurationFormat.SHORT));
-  }
-
-  @Test
-  public void format_date_time() {
-    Date date = new Date();
-    jRubyI18n.formatDateTime(date);
-    verify(i18n).formatDateTime(any(Locale.class), eq(date));
-  }
-
-}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/user/DefaultUserServiceTest.java b/server/sonar-server/src/test/java/org/sonar/server/user/DefaultUserServiceTest.java
deleted file mode 100644
index 4464a8ef1b6..00000000000
--- a/server/sonar-server/src/test/java/org/sonar/server/user/DefaultUserServiceTest.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * SonarQube
- * Copyright (C) 2009-2016 SonarSource SA
- * mailto:contact AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-package org.sonar.server.user;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Maps;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
-import org.mockito.ArgumentMatcher;
-import org.sonar.api.user.UserFinder;
-import org.sonar.api.user.UserQuery;
-
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
-public class DefaultUserServiceTest {
-
-  private UserFinder finder = mock(UserFinder.class);
-  private DefaultUserService service = new DefaultUserService(finder);
-
-  @Rule
-  public ExpectedException thrown = ExpectedException.none();
-
-  @Test
-  public void parse_query() {
-    service.find(ImmutableMap.of(
-      "logins", "simon,loic",
-      "includeDeactivated", "true",
-      "s", "sim"));
-
-    verify(finder, times(1)).find(argThat(new ArgumentMatcher<UserQuery>() {
-      @Override
-      public boolean matches(Object o) {
-        UserQuery query = (UserQuery) o;
-        return query.includeDeactivated() &&
-          query.logins().contains("simon") && query.logins().contains("loic") && query.logins().size() == 2 &&
-          query.searchText().equals("sim");
-      }
-    }));
-  }
-
-  @Test
-  public void test_empty_query() throws Exception {
-    service.find(Maps.newHashMap());
-
-    verify(finder, times(1)).find(argThat(new ArgumentMatcher<UserQuery>() {
-      @Override
-      public boolean matches(Object o) {
-        UserQuery query = (UserQuery) o;
-        return !query.includeDeactivated() && query.logins() == null && query.searchText() == null;
-      }
-    }));
-  }
-}
diff --git a/server/sonar-server/src/test/resources/org/sonar/server/platform/web/RailsAppsDeployerTest/FakeRubyRailsApp.jar b/server/sonar-server/src/test/resources/org/sonar/server/platform/web/RailsAppsDeployerTest/FakeRubyRailsApp.jar
deleted file mode 100644
index 9ed866620ec..00000000000
--- a/server/sonar-server/src/test/resources/org/sonar/server/platform/web/RailsAppsDeployerTest/FakeRubyRailsApp.jar
+++ /dev/null