1 files changed, 81 insertions, 0 deletions
diff --git a/server/sonar-process/src/main/java/org/sonar/process/JmxUtils.java b/server/sonar-process/src/main/java/org/sonar/process/JmxUtils.java
new file mode 100644
index 00000000000..c0cf02bcc89
--- /dev/null
+++ b/server/sonar-process/src/main/java/org/sonar/process/JmxUtils.java
@@ -0,0 +1,81 @@
+/*
+ * 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;
+
+import javax.management.MBeanServer;
+import javax.management.MalformedObjectNameException;
+import javax.management.ObjectName;
+import javax.management.remote.JMXServiceURL;
+
+import java.lang.management.ManagementFactory;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.MalformedURLException;
+
+public class JmxUtils {
+
+  private JmxUtils() {
+    // only static stuff
+  }
+
+  public static final String DOMAIN = "org.sonar";
+  public static final String NAME_PROPERTY = "name";
+
+  public static final String WEB_SERVER_NAME = "web";
+  public static final String SEARCH_SERVER_NAME = "search";
+
+  public static ObjectName objectName(String name) {
+    try {
+      return new ObjectName(DOMAIN, NAME_PROPERTY, name);
+    } catch (MalformedObjectNameException e) {
+      throw new IllegalStateException("Cannot create ObjectName for " + name, e);
+    }
+  }
+
+  public static void registerMBean(Object mbean, String name) {
+    try {
+      MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
+      ObjectName oName = objectName(name);
+      // Check if already registered in JVM (might run multiple instance in JUnits)
+      if (mbeanServer.isRegistered(oName)) {
+        mbeanServer.unregisterMBean(oName);
+      }
+      mbeanServer.registerMBean(mbean, oName);
+    } catch (RuntimeException re) {
+      throw re;
+    } catch (Exception e) {
+      throw new IllegalStateException("Fail to register JMX MBean named " + name, e);
+    }
+  }
+
+  public static JMXServiceURL serviceUrl(InetAddress host, int port) {
+    String address = host.getHostAddress();
+    if (host instanceof Inet6Address) {
+      // See http://docs.oracle.com/javase/7/docs/api/javax/management/remote/JMXServiceURL.html
+      // "The host is a host name, an IPv4 numeric host address, or an IPv6 numeric address enclosed in square brackets."
+      address = String.format("[%s]", address);
+    }
+    try {
+      return new JMXServiceURL("rmi", address, port, String.format("/jndi/rmi://%s:%d/jmxrmi", address, port));
+    } catch (MalformedURLException e) {
+      throw new IllegalStateException("JMX url does not look well formed", e);
+    }
+  }
+}