[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-8548) Support auto discovery of remote processes for debugging

[ https://issues.jboss.org/browse/JBIDE-8548?page=com.atlassian.jira.plugin... ] Aslak Knutsen commented on JBIDE-8548: -------------------------------------- JConsole seems to use the sun.jvmstat API to discover the processes: {code} import java.util.HashMap; import java.util.Map; import java.util.Set; import org.junit.Test; import sun.jvmstat.monitor.HostIdentifier; import sun.jvmstat.monitor.MonitoredHost; import sun.jvmstat.monitor.MonitoredVm; import sun.jvmstat.monitor.MonitoredVmUtil; import sun.jvmstat.monitor.VmIdentifier; /** * LocalJVMTestCase * * @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a> * @version $Revision: $ */ public class LocalJVMTestCase { @Test public void shouldBeAbleToFindAllLocalVMs() throws Exception { MonitoredHost host = MonitoredHost.getMonitoredHost(new HostIdentifier((String)null)); Set<Integer> vmPids = host.activeVms(); for(Integer vmPid : vmPids) { System.out.println("PID: " + vmPid); MonitoredVm vm = host.getMonitoredVm(new VmIdentifier(String.valueOf(vmPid))); System.out.println("version: " + MonitoredVmUtil.vmVersion(vm)); System.out.println("jvmArgs: " + MonitoredVmUtil.jvmArgs(vm)); System.out.println("jvmFlags: " + MonitoredVmUtil.jvmFlags(vm)); System.out.println("attachable: " + MonitoredVmUtil.isAttachable(vm)); Map<String, String> arguments = getArguments(MonitoredVmUtil.jvmArgs(vm)); System.out.println("jdwp: " + arguments.get("-Xrunjdwp:transport")); System.out.println(); } } private Map<String, String> getArguments(String args) { Map<String, String> arguments = new HashMap<String, String>(); for(String argument : args.split(" ")) { if(argument.length() == 0) { continue; } String[] nameValue = argument.split("=", 2); if(nameValue.length == 1) { arguments.put(nameValue[0], nameValue[0]); } else { arguments.put(nameValue[0], nameValue[1]); } } return arguments; } } {code} Possible output (JBoss AS 6.0.0.Final VM on Linux): *PID*: 4589 *version*: 19.0-b09 *jvmArgs*: -Xms128m -Xmx512m -XX:MaxPermSize=256m -Dorg.jboss.resolver.warning=true -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n -Djava.net.preferIPv4Stack=true -Dprogram.name=run.sh -Djava.library.path=/home/aslak/dev/servers/jboss-6.0.0.Final/bin/native/lib64 -Djava.endorsed.dirs=/home/aslak/dev/servers/jboss-6.0.0.Final/lib/endorsed *jvmFlags*: *attachable*: true *jdwp: dt_socket,address=8787,server=y,suspend=n* -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira