/** * Creates an instance of {@code JmxModel} for a {@link JvmstatApplication}. * * @param application the {@link JvmstatApplication}. */ public JmxModelImpl(Application application, JvmstatModel jvmstat) { try { JvmJvmstatModel jvmstatModel = JvmJvmstatModelFactory.getJvmstatModelFor(application); // Create ProxyClient (i.e. create the JMX connection to the JMX agent) ProxyClient proxyClient = null; if (Application.CURRENT_APPLICATION.equals(application)) { // Monitor self proxyClient = new ProxyClient(this); } else if (application.isLocalApplication()) { // Create a ProxyClient from local pid String connectorAddress = jvmstat.findByName("sun.management.JMXConnectorServer.address"); // NOI18N String javaHome = jvmstat.findByName("java.property.java.home"); // NOI18N LocalVirtualMachine lvm = new LocalVirtualMachine( application.getPid(), AttachModelFactory.getAttachFor(application) != null, connectorAddress, javaHome); if (!lvm.isManageable()) { if (lvm.isAttachable()) { proxyClient = new ProxyClient(this, lvm); } else { if (LOGGER.isLoggable(Level.WARNING)) { LOGGER.warning( "The JMX management agent " + // NOI18N "cannot be enabled in this application (pid " + // NOI18N application.getPid() + ")"); // NOI18N } } } else { proxyClient = new ProxyClient(this, lvm); } } if (proxyClient == null) { // Create a ProxyClient for the remote out-of-the-box // JMX management agent using the port and security // related information retrieved through jvmstat. List<String> urls = jvmstat.findByPattern( "sun.management.JMXConnectorServer.[0-9]+.remoteAddress"); // NOI18N if (urls.size() != 0) { List<String> auths = jvmstat.findByPattern( "sun.management.JMXConnectorServer.[0-9]+.authenticate"); // NOI18N proxyClient = new ProxyClient(this, urls.get(0)); if ("true".equals(auths.get(0))) { // NOI18N supplyCredentials(application, proxyClient); } } else { // Create a ProxyClient for the remote out-of-the-box // JMX management agent using the port specified in // the -Dcom.sun.management.jmxremote.port=<port> // system property String jvmArgs = jvmstatModel.getJvmArgs(); StringTokenizer st = new StringTokenizer(jvmArgs); int port = -1; boolean authenticate = false; while (st.hasMoreTokens()) { String token = st.nextToken(); if (token.startsWith("-Dcom.sun.management.jmxremote.port=")) { // NOI18N port = Integer.parseInt(token.substring(token.indexOf("=") + 1)); // NOI18N } else if (token.equals("-Dcom.sun.management.jmxremote.authenticate=true")) { // NOI18N authenticate = true; } } if (port != -1) { proxyClient = new ProxyClient(this, application.getHost(), port); if (authenticate) { supplyCredentials(application, proxyClient); } } } } if (proxyClient != null) { client = proxyClient; removedListener = new ApplicationRemovedListener(); availabilityListener = new ApplicationAvailabilityListener(); connect(application, proxyClient, removedListener, availabilityListener); } } catch (Exception e) { LOGGER.throwing(JmxModelImpl.class.getName(), "<init>", e); // NOI18N client = null; } }