SONAR-6036 : Remove KnownJavaCommand and clean the memory at the startup of the ProcessCommand

4 files changed, 3 insertions, 70 deletions

diff --git a/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/JavaCommand.java b/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/JavaCommand.java
index f4593308b9b..d4b774cb851 100644
--- a/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/JavaCommand.java
+++ b/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/JavaCommand.java
@@ -58,10 +58,7 @@ public class JavaCommand {
 
   public JavaCommand(String key) {
     this.key = key;
-    processIndex = KnownJavaCommand.lookIndexFor(key);
-    if (processIndex == -1) {
-      processIndex = Monitor.getNextProcessId();
-    }
+    processIndex = Monitor.getNextProcessId();
   }
 
   public String getKey() {
diff --git a/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/KnownJavaCommand.java b/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/KnownJavaCommand.java
deleted file mode 100644
index ce9a49aed1a..00000000000
--- a/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/KnownJavaCommand.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * SonarQube, open source software quality management tool.
- * Copyright (C) 2008-2014 SonarSource
- * mailto:contact AT sonarsource DOT com
- *
- * SonarQube 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.
- *
- * SonarQube 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.process.monitor;
-
-/**
- * Created by eric on 20/02/15.
- */
-public enum KnownJavaCommand {
-  APP("app", 0), WEB("web", 1), ELASTIC_SEARCH("search", 2), UNKNOWN("unknown", -1);
-
-  private String key;
-  private int index;
-
-  KnownJavaCommand(String key, int index) {
-    this.key = key;
-    this.index = index;
-  }
-
-  public String getKey() {
-    return key;
-  }
-
-  public int getIndex() {
-    return index;
-  }
-
-  public static KnownJavaCommand lookFor(String key) {
-    for (KnownJavaCommand knownJavaCommand : KnownJavaCommand.values()) {
-      if (knownJavaCommand.getKey().equals(key)) {
-        return knownJavaCommand;
-      }
-    }
-    return KnownJavaCommand.UNKNOWN;
-  }
-
-  public static int lookIndexFor(String key) {
-    return lookFor(key).getIndex();
-  }
-
-  public static int getFirstIndexAvailable() {
-    int result = 0;
-    for (KnownJavaCommand knownJavaCommand : KnownJavaCommand.values()) {
-      result = knownJavaCommand.getIndex() >= result ? knownJavaCommand.getIndex() + 1 : result;
-    }
-    return result;
-  }
-}
diff --git a/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/Monitor.java b/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/Monitor.java
index ccbeb558db0..fd546b9df5d 100644
--- a/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/Monitor.java
+++ b/server/sonar-process-monitor/src/main/java/org/sonar/process/monitor/Monitor.java
@@ -40,7 +40,7 @@ public class Monitor {
 
   // used by awaitStop() to block until all processes are shutdown
   private final List<WatcherThread> watcherThreads = new CopyOnWriteArrayList<WatcherThread>();
-  static int nextProcessId = KnownJavaCommand.getFirstIndexAvailable();
+  static int nextProcessId = 0;
 
   Monitor(JavaProcessLauncher launcher, SystemExit exit, TerminatorThread terminator) {
     this.launcher = launcher;
diff --git a/server/sonar-process-monitor/src/test/java/org/sonar/process/monitor/MonitorTest.java b/server/sonar-process-monitor/src/test/java/org/sonar/process/monitor/MonitorTest.java
index 4a27d50ed62..e88b8d49379 100644
--- a/server/sonar-process-monitor/src/test/java/org/sonar/process/monitor/MonitorTest.java
+++ b/server/sonar-process-monitor/src/test/java/org/sonar/process/monitor/MonitorTest.java
@@ -217,7 +217,7 @@ public class MonitorTest {
     } catch (IllegalStateException e) {
       assertThat(e).hasMessageStartingWith("The maximum number of processes launched has been reached ");
     } finally {
-      Monitor.nextProcessId = KnownJavaCommand.getFirstIndexAvailable();
+      Monitor.nextProcessId = 0;
     }
   }