public JvmJvmstatModel createModelFor(Application app) {
JvmstatModel jvmstat = JvmstatModelFactory.getJvmstatFor(app);
if (jvmstat != null) {
String vmVersion = jvmstat.findByName("java.property.java.vm.version"); // NOI18N
JvmJvmstatModel model = null;
// Check for Sun VM (and maybe other?)
// JVM 1.4
if (vmVersion.startsWith("1.4.")) model = new JvmJvmstatModel_4(app, jvmstat); // NOI18N
// JVM 1.5
else if (vmVersion.startsWith("1.5.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
// JVM 1.6
else if (vmVersion.startsWith("1.6.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
// JVM 1.7
else if (vmVersion.startsWith("1.7.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
// Hotspot Express
else if (vmVersion.startsWith("10.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
else if (vmVersion.startsWith("11."))
model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
else if (vmVersion.startsWith("12.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
else if (vmVersion.startsWith("13.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
else if (vmVersion.startsWith("14.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
if (model == null) { // try java.property.java.version from HotSpot Express 14.0
String javaVersion = jvmstat.findByName("java.property.java.version"); // NOI18N
if (javaVersion != null) {
// JVM 1.6
if (javaVersion.startsWith("1.6.")) model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
// JVM 1.7
else if (javaVersion.startsWith("1.7."))
model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
// JVM 1.8
else if (javaVersion.startsWith("1.8."))
model = new JvmJvmstatModel_8(app, jvmstat); // NOI18N
// JVM 1.9
else if (javaVersion.startsWith("1.9."))
model = new JvmJvmstatModel_8(app, jvmstat); // NOI18N
}
if (model == null) { // still not recognized, fallback to JvmJvmstatModel_5
LOGGER.log(Level.WARNING, "Unrecognized java.vm.version " + vmVersion); // NOI18N
model = new JvmJvmstatModel_5(app, jvmstat); // NOI18N
}
}
return model;
}
return null;
}
/**
* 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;
}
}