/**
* 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;
}
}
