Examples of sun.jvmstat.monitor.VmIdentifier

sun.jvmstat.monitor.VmIdentifier
lvmid[@hostname][:port][/servername] The only required component of this string is the Local Virtual Machine Identifier, or lvmid, which uniquely identifies the target Java Virtual Machine on a host. The optional components of the VmIdentifier include:
- protocol - The communications protocol. A VmIdentifier omitting the protocol must be resolved against a HostIdentifier using {@link HostIdentifier#resolve}.
- hostname - A hostname or IP address indicating the target host. A VmIdentifier omitting the protocol must be resolved against a HostIdentifier using {@link HostIdentifier#resolve}.
- port - The port for the communications protocol. Treatment of the port parameter is implementation (protocol) specific. A VmIdentifier omitting the protocol should be resolved against a HostIdentifier using {@link HostIdentifier#resolve}.
- servername - The treatment of the Path, Query, and Fragment components of the VmIdentifier are implementation (protocol) dependent. A VmIdentifier omitting the protocol should be resolved against a HostIdentifier using {@link HostIdentifier#resolve}.
All VmIdentifier instances are constructed as absolute, hierarchical URIs. The constructors will accept relative (and even some malformed, though convenient) URI strings. Such strings are transformed into legitimate, absolute URI strings.

With the exception of file: based VmIdentifier strings, all VmIdentifier strings must include a lvmid. Attempting to construct a non-file based VmIdentifier that doesn't include a lvmid component will result in a MonitorException.

Here are some examples of VmIdentifier strings.
- Relative URIs
- Absolute URIs
@see URI @see HostIdentifier @author Brian Doherty @since 1.5

                int i = ((Integer) obj).intValue();
                String s = obj.toString();
                boolean flag = false;
                String s1 = null;
                try {
                    MonitoredVm monitoredvm = monitoredhost.getMonitoredVm(new VmIdentifier(s));
                    s = MonitoredVmUtil.commandLine(monitoredvm);
                    flag = MonitoredVmUtil.isAttachable(monitoredvm);
                    s1 = ConnectorAddressLink.importFrom(i);
                    monitoredvm.detach();
                }

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                int pid = ((Integer) vmid).intValue();
                String name = vmid.toString(); // default to pid if name not available
                boolean attachable = false;
                String address = null;
                try {
                    MonitoredVm mvm = host.getMonitoredVm(new VmIdentifier(name));
                    // use the command line as the display name
                    name = MonitoredVmUtil.commandLine(mvm);
                    attachable = MonitoredVmUtil.isAttachable(mvm);
                    address = ConnectorAddressLink.importFrom(pid);
                    mvm.detach();

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                int pid = ((Integer) vmid).intValue();
                String name = vmid.toString(); // default to pid if name not available
                boolean attachable = false;
                String address = null;
                try {
                     MonitoredVm mvm = host.getMonitoredVm(new VmIdentifier(name));
                     // use the command line as the display name
                     name =  MonitoredVmUtil.commandLine(mvm);
                     attachable = MonitoredVmUtil.isAttachable(mvm);
                     address = ConnectorAddressLink.importFrom(pid);
                     mvm.detach();

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                String pid = vmid.toString();
                String name = pid;      // default to pid if name not available
                boolean isAttachable = false;
                MonitoredVm mvm = null;
                try {
                    mvm = host.getMonitoredVm(new VmIdentifier(pid));
                    try {
                        isAttachable = MonitoredVmUtil.isAttachable(mvm);
                        // use the command line as the display name
                        name =  MonitoredVmUtil.commandLine(mvm);
                    } catch (Exception e) {

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     */
    void testAttachable(String id) throws AttachNotSupportedException {
        MonitoredVm mvm = null;
        boolean isKernelVM = false;
        try {
            VmIdentifier vmid = new VmIdentifier(id);
            MonitoredHost host = MonitoredHost.getMonitoredHost(vmid);
            mvm = host.getMonitoredVm(vmid);


            if (MonitoredVmUtil.isAttachable(mvm)) {
                // it's attachable; so return false

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            }
        }


        // verify that the vm identifier is valied
        try {
            vmId = new VmIdentifier(vmIdString);
        } catch (URISyntaxException e) {
            IllegalArgumentException iae = new IllegalArgumentException(
                    "Malformed VM Identifier: " + vmIdString);
            iae.initCause(e);
            throw iae;

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    // print the PIDs and other application info
    MonitoredHost monitoredHost = MonitoredHost.getMonitoredHost(new HostIdentifier((String) null));
    Set<Integer> activeVmPids = monitoredHost.activeVms();
    for (Integer vmPid : activeVmPids) {
      MonitoredVm mvm = monitoredHost.getMonitoredVm(new VmIdentifier(vmPid.toString()));
      System.out.println("" +
        "pid: " + vmPid.intValue() + ", " +
        "main class: " + MonitoredVmUtil.mainClass(mvm, true) + ", " +
        "command line: " + MonitoredVmUtil.commandLine(mvm) + "\n");
      mvm.detach();

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      monitoredHost = MonitoredHost.getMonitoredHost(new HostIdentifier((String) null));
      activeVmPids = monitoredHost.activeVms();
      MonitoredVm mvm = null;
      for (Integer vmPid : activeVmPids) {
        try {
          mvm = monitoredHost.getMonitoredVm(new VmIdentifier(vmPid.toString()));
          String mvmMainClass = MonitoredVmUtil.mainClass(mvm, true);
          if (mainClass.getName().equals(mvmMainClass)) {
            return vmPid;
          }
        } finally {

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    try {
      monitoredHost = MonitoredHost.getMonitoredHost(new HostIdentifier((String) null));
      activeVmPids = monitoredHost.activeVms();
      for (Integer vmPid : activeVmPids) {
        try {
          MonitoredVm mvm = monitoredHost.getMonitoredVm(new VmIdentifier(vmPid.toString()));
          result.add(new ActiveVm(vmPid.intValue(), MonitoredVmUtil.mainClass(mvm, true), MonitoredVmUtil.commandLine(mvm)));
          mvm.detach();
        } catch (Exception e) {
          result.add(new FailedActiveVm(vmPid.intValue(), e));
        }

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      monitoredHost = MonitoredHost.getMonitoredHost(new HostIdentifier((String) null));
      activeVmPids = monitoredHost.activeVms();
      MonitoredVm mvm = null;
      for (Integer vmPid : activeVmPids) {
        try {
          mvm = monitoredHost.getMonitoredVm(new VmIdentifier(vmPid.toString()));
          String mvmMainClass = MonitoredVmUtil.mainClass(mvm, true);
          if (mainClass.getName().equals(mvmMainClass)) {
            return vmPid;
          }
        } finally {

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