| /* |
| * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FilenameFilter; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.rmi.registry.LocateRegistry; |
| import java.rmi.registry.Registry; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| import javax.management.*; |
| import javax.management.remote.*; |
| |
| import sun.management.AgentConfigurationError; |
| import sun.management.jmxremote.ConnectorBootstrap; |
| |
| public class JMXStartStopTest { |
| |
| static boolean verbose = false; |
| |
| static void dbg_print(String msg){ |
| if (verbose) { |
| System.err.println("DBG: " +msg); |
| } |
| } |
| |
| static void dbg_print(String msg, Throwable ex){ |
| if (verbose) { |
| System.err.println("DBG: " + msg + " " + ex.getMessage() ); |
| ex.printStackTrace(System.err); |
| } |
| } |
| |
| public static int listMBeans(MBeanServerConnection server, ObjectName pattern, QueryExp query) |
| throws Exception { |
| |
| Set names = server.queryNames(pattern,query); |
| for (Iterator i=names.iterator(); i.hasNext(); ) { |
| ObjectName name = (ObjectName)i.next(); |
| MBeanInfo info = server.getMBeanInfo(name); |
| dbg_print("Got MBean: " + name); |
| |
| MBeanAttributeInfo[] attrs = info.getAttributes(); |
| if (attrs == null) |
| continue; |
| |
| for (int j=0; j<attrs.length; j++) { |
| if (attrs[j].isReadable()) { |
| Object o = server.getAttribute(name,attrs[j].getName()); |
| } |
| } |
| } |
| return names.size(); |
| } |
| |
| |
| public void run_local(String strPid) |
| throws Exception { |
| |
| String jmxUrlStr = null; |
| int pid = Integer.parseInt(strPid); |
| |
| try { |
| jmxUrlStr = sun.management.ConnectorAddressLink.importFrom(pid); |
| dbg_print("Local Service URL: " +jmxUrlStr); |
| if ( jmxUrlStr == null ) { |
| throw new Exception("No Service URL. Local agent not started?"); |
| } |
| |
| JMXServiceURL url = new JMXServiceURL(jmxUrlStr); |
| Map m = new HashMap(); |
| |
| JMXConnector c = JMXConnectorFactory.connect(url,m); |
| |
| MBeanServerConnection conn = c.getMBeanServerConnection(); |
| ObjectName pattern = new ObjectName("java.lang:type=Memory,*"); |
| |
| int count = listMBeans(conn,pattern,null); |
| if (count == 0) |
| throw new Exception("Expected at least one matching "+ "MBean for "+pattern); |
| |
| |
| } catch (IOException e) { |
| dbg_print("Cannot find process : " + pid); |
| throw e; |
| } |
| } |
| |
| public void run(String args[]) throws Exception { |
| |
| dbg_print("RmiRegistry lookup..."); |
| |
| int port = 4567; |
| if (args != null && args.length > 0) { |
| port = Integer.parseInt(args[0]); |
| } |
| dbg_print("Using port: " + port); |
| |
| int rmiPort = 0; |
| if (args != null && args.length > 1) { |
| rmiPort = Integer.parseInt(args[1]); |
| } |
| dbg_print("Using rmi port: " + rmiPort); |
| |
| Registry registry = LocateRegistry.getRegistry(port); |
| |
| // "jmxrmi" |
| String[] relist = registry.list(); |
| for (int i = 0; i < relist.length; ++i) { |
| dbg_print("Got registry: " + relist[i]); |
| } |
| |
| String jmxUrlStr = (rmiPort != 0) ? |
| String.format("service:jmx:rmi://localhost:%d/jndi/rmi://localhost:%d/jmxrmi", rmiPort, port) : |
| String.format("service:jmx:rmi:///jndi/rmi://localhost:%d/jmxrmi",port); |
| |
| JMXServiceURL url = new JMXServiceURL(jmxUrlStr); |
| Map m = new HashMap(); |
| |
| JMXConnector c = JMXConnectorFactory.connect(url,m); |
| |
| MBeanServerConnection conn = c.getMBeanServerConnection(); |
| ObjectName pattern = new ObjectName("java.lang:type=Memory,*"); |
| |
| int count = listMBeans(conn,pattern,null); |
| if (count == 0) |
| throw new Exception("Expected at least one matching "+ "MBean for "+pattern); |
| } |
| |
| |
| public static void main(String args[]) { |
| JMXStartStopTest manager = new JMXStartStopTest(); |
| try { |
| if (args!=null && args[0].equals("local")) { |
| manager.run_local(args[1]); |
| } else { |
| manager.run(args); |
| } |
| } catch (RuntimeException r) { |
| dbg_print("No connection: ", r); |
| System.out.print("NO_CONN"); |
| System.exit(1); |
| } catch (Throwable t) { |
| dbg_print("No connection: ", t); |
| System.out.print("NO_CONN"); |
| System.exit(2); |
| } |
| System.out.print("OK_CONN"); |
| System.exit(0); |
| } |
| |
| } |