private static boolean test(String proto, MBeanServer mbs) throws Exception {
System.out.println("Testing for proto " + proto);
JMXConnectorServer cs;
JMXServiceURL url = new JMXServiceURL(proto, null, 0);
try {
cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
} catch (MalformedURLException e) {
System.out.println("System does not recognize URL: " + url + "; ignoring");
return true;
}
cs.start();
JMXServiceURL addr = cs.getAddress();
JMXServiceURL rmiurl = new JMXServiceURL("rmi", null, 0);
JMXConnector client = JMXConnectorFactory.connect(addr);
MBeanServerConnection mbsc = client.getMBeanServerConnection();
ObjectName on = new ObjectName("x:proto=" + proto + ",ok=yes");
mbsc.createMBean(
RMIConnectorServer.class.getName(),
on,
mletName,
new Object[] {rmiurl, null},
new String[] {JMXServiceURL.class.getName(), Map.class.getName()});
System.out.println("Successfully deserialized with " + proto);
mbsc.unregisterMBean(on);
client.close();
cs.stop();
return true;
}
private static void test(String proto) throws Exception {
System.out.println(">>> Test for protocol " + proto);
JMXServiceURL u = null;
JMXConnectorServer server = null;
HashMap env = new HashMap(2);
// server will close a client connection after 1 second
env.put("jmx.remote.x.server.connection.timeout", "1000");
// disable the client ping
env.put("jmx.remote.x.client.connection.check.period", "0");
try {
u = new JMXServiceURL(proto, null, 0);
server = JMXConnectorServerFactory.newJMXConnectorServer(u, env, mbs);
} catch (MalformedURLException e) {
System.out.println(">>> Skipping unsupported URL " + proto);
}
server.start();
JMXServiceURL addr = server.getAddress();
long st = 2000;
MyListener myListener;
// a cycle to make sure that we test the blocking problem.
do {
JMXConnector client = JMXConnectorFactory.connect(addr, env);
MBeanServerConnection conn = client.getMBeanServerConnection();
myListener = new MyListener(conn);
client.addConnectionNotificationListener(myListener, null, null);
// wait the server to close the client connection
Thread.sleep(st);
// makes the listener to do a remote request via the connection
// which should be closed by the server.
conn.getDefaultDomain();
// allow the listner to have time to work
Thread.sleep(100);
// get a closed notif, should no block.
client.close();
Thread.sleep(100);
st += 2000;
} while (!myListener.isDone());
server.stop();
}
public void disconnect() {
// Reset remote stub
stub = null;
// Close MBeanServer connection
if (jmxc != null) {
try {
jmxc.close();
} catch (IOException e) {
// Ignore ???
}
}
// Reset platform MBean references
classLoadingMBean = null;
compilationMBean = null;
memoryMBean = null;
operatingSystemMBean = null;
runtimeMBean = null;
threadMBean = null;
sunOperatingSystemMXBean = null;
garbageCollectorMBeans = null;
// Set connection state to DISCONNECTED
if (!isDead) {
isDead = true;
setConnectionState(ConnectionState.DISCONNECTED);
}
}
public static void initConnection(String hostname, int port, String username, char[] password)
throws IOException, MalformedURLException, MalformedObjectNameException, JMException {
Map<String, Object> env = new HashMap<String, Object>();
env.put(JMXConnector.CREDENTIALS, new Serializable[] {username, password});
env.put("jmx.remote.authenticator", "com.bea.core.jmx.server.CEAuthenticator");
System.setProperty("jmx.remote.authenticator", "com.bea.core.jmx.server.CEAuthenticator");
env.put(
JMXConnectorFactory.DEFAULT_CLASS_LOADER,
com.bea.core.jmx.remote.provider.msarmi.ServerProvider.class.getClassLoader());
env.put(
JMXConnectorFactory.PROTOCOL_PROVIDER_CLASS_LOADER,
com.bea.core.jmx.remote.provider.msarmi.ServerProvider.class.getClassLoader());
env.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES, "com.bea.core.jmx.remote.provider");
System.setProperty("mx4j.remote.resolver.pkgs", "com.bea.core.jmx.remote.resolver");
env.put("jmx.remote.protocol.provider.pkgs", "com.bea.core.jmx.remote.provider");
env.put("mx4j.remote.resolver.pkgs", "com.bea.core.jmx.remote.resolver");
env.put("java.naming.factory.initial", "com.bea.core.jndi.context.ContextFactory");
JMXServiceURL serviceUrl = new JMXServiceURL("MSARMI", hostname, port, "/jndi/jmxconnector");
System.out.println("Service: " + serviceUrl.toString());
JMXConnector connector = JMXConnectorFactory.connect(serviceUrl, env);
MBeanServerConnection connection = connector.getMBeanServerConnection();
ObjectName eplName =
ObjectName.getInstance(
"com.bea.wlevs:Name=CarSegStrQueryProcessor,Type=CQLProcessor,Application=LinearRoad");
CQLProcessorMBean eplMBean =
(CQLProcessorMBean)
MBeanServerInvocationHandler.newProxyInstance(
connection, ObjectName.getInstance(eplName), CQLProcessorMBean.class, true);
Map<String, String> rules = eplMBean.getAllRules();
for (String key : rules.keySet()) {
System.out.println("rule id-" + key + " rule-" + rules.get(key));
}
}
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
if (args.length != 4) {
System.err.println("Please provide process id zabbix-host zabbix-port host-guid");
System.exit(-1);
}
String processPid = args[0];
String zabbixHost = args[1];
String zabbixPort = args[2];
String hostGuid = args[3];
VirtualMachine vm = VirtualMachine.attach(processPid);
String connectorAddr =
vm.getAgentProperties().getProperty("com.sun.management.jmxremote.localConnectorAddress");
if (connectorAddr == null) {
String agent =
vm.getSystemProperties().getProperty("java.home")
+ File.separator
+ "lib"
+ File.separator
+ "management-agent.jar";
vm.loadAgent(agent);
connectorAddr =
vm.getAgentProperties().getProperty("com.sun.management.jmxremote.localConnectorAddress");
}
JMXServiceURL serviceURL = new JMXServiceURL(connectorAddr);
JMXConnector connector = JMXConnectorFactory.connect(serviceURL);
MBeanServerConnection mbsc = connector.getMBeanServerConnection();
ObjectName objName = new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME);
Set<ObjectName> mbeans = mbsc.queryNames(objName, null);
for (ObjectName name : mbeans) {
ThreadMXBean threadBean;
threadBean =
ManagementFactory.newPlatformMXBeanProxy(mbsc, name.toString(), ThreadMXBean.class);
long threadIds[] = threadBean.getAllThreadIds();
for (long threadId : threadIds) {
ThreadInfo threadInfo = threadBean.getThreadInfo(threadId);
System.out.println(threadInfo.getThreadName() + " / " + threadInfo.getThreadState());
}
}
}
/** Connect to a JMX agent of a given URL. */
private void connect(String urlPath) {
try {
JMXServiceURL url = new JMXServiceURL("rmi", "", 0, urlPath);
this.jmxc = JMXConnectorFactory.connect(url);
this.server = jmxc.getMBeanServerConnection();
} catch (MalformedURLException e) {
// should not reach here
} catch (IOException e) {
System.err.println("\nCommunication error: " + e.getMessage());
System.exit(1);
}
}
public void use() {
JMXConnector jmxc = null;
try {
JMXServiceURL serviceURL = new JMXServiceURL(this.serviceUrl);
jmxc = JMXConnectorFactory.connect(serviceURL, null);
MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
ObjectName mbeanName = new ObjectName(MBeanName);
StatusMBean mbeanProxy = JMX.newMBeanProxy(mbsc, mbeanName, StatusMBean.class, true);
System.out.println(mbeanProxy.getName());
} catch (Exception e) {
e.printStackTrace();
} finally {
if (jmxc != null) {
try {
jmxc.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
/**
* Program Main.
*
* <p>Lookup all JMX agents in the LDAP Directory and list their MBeans and attributes.
*
* <p>You may wish to use the following properties on the Java command line:
*
* <ul>
* <li><code>-Dagent.name=<AgentName></code>: specifies an AgentName to lookup (default is
* null, meaning any agent).
* <li><code>-Dprotocol=<ProtocolType></code>: restrains the client to lookup for a
* specific protocol type (default is null, meaning any type).
* <li><code>-Djava.naming.factory.initial=<initial-context-factory>
* </code>: The initial context factory to use for accessing the LDAP directory (see {@link
* Context#INITIAL_CONTEXT_FACTORY Context.INITIAL_CONTEXT_FACTORY}) - default is <code>
* "com.sun.jndi.ldap.LdapCtxFactory"</code>.
* <li><code>-Djava.naming.provider.url=<provider-url></code>: The LDAP Provider URL (see
* {@link Context#PROVIDER_URL Context.PROVIDER_URL}).
* <li><code>-Djava.naming.security.principal=<ldap-principal>
* </code>: The security principal (login) to use to connect with the LDAP directory (see
* {@link Context#SECURITY_PRINCIPAL Context.SECURITY_PRINCIPAL} - default is <code>
* "cn=Directory Manager"</code>.
* <li><code>-Djava.naming.security.credentials=<ldap-credentials>
* </code>: The security credentials (password) to use to connect with the LDAP directory (see
* {@link Context#SECURITY_CREDENTIALS Context.SECURITY_CREDENTIALS}).
* <li><code>-Ddebug="true|false"</code>: switch the Server debug flag on/off (default is
* "false")
* </ul>
*/
public static void main(String[] args) {
try {
// Get the value of the debug flag.
//
debug = (Boolean.valueOf(System.getProperty("debug", "false"))).booleanValue();
// Get a pointer to the LDAP Directory.
//
final DirContext root = getRootContext();
debug("root is: " + root.getNameInNamespace());
final String protocolType = System.getProperty("protocol");
final String agentName = System.getProperty("agent.name");
// Lookup all matching agents in the LDAP Directory.
//
List l = lookup(root, protocolType, agentName);
// Attempt to connect to retrieved agents
//
System.out.println("Number of agents found : " + l.size());
int j = 1;
for (Iterator i = l.iterator(); i.hasNext(); j++) {
JMXConnector c1 = (JMXConnector) i.next();
if (c1 != null) {
// Connect
//
System.out.println("----------------------------------------------------");
System.out.println("\tConnecting to agent number " + j);
System.out.println("----------------------------------------------------");
debug("JMXConnector is: " + c1);
// Prepare the environment Map
//
final HashMap env = new HashMap();
final String factory = System.getProperty(Context.INITIAL_CONTEXT_FACTORY);
final String ldapServerUrl = System.getProperty(Context.PROVIDER_URL);
final String ldapUser = System.getProperty(Context.SECURITY_PRINCIPAL);
final String ldapPasswd = System.getProperty(Context.SECURITY_CREDENTIALS);
// Transfer some system properties to the Map
//
if (factory != null) // this should not be needed
env.put(Context.INITIAL_CONTEXT_FACTORY, factory);
if (ldapServerUrl != null) // this should not be needed
env.put(Context.PROVIDER_URL, ldapServerUrl);
if (ldapUser != null) // this is needed when LDAP is used
env.put(Context.SECURITY_PRINCIPAL, ldapUser);
if (ldapPasswd != null) // this is needed when LDAP is used
env.put(Context.SECURITY_CREDENTIALS, ldapPasswd);
try {
c1.connect(env);
} catch (IOException x) {
System.err.println("Connection failed: " + x);
x.printStackTrace(System.err);
continue;
}
// Get MBeanServerConnection
//
MBeanServerConnection conn = c1.getMBeanServerConnection();
debug("Connection is:" + conn);
System.out.println("Server domain is: " + conn.getDefaultDomain());
// List all MBeans
//
try {
listMBeans(conn);
} catch (IOException x) {
System.err.println("Failed to list MBeans: " + x);
x.printStackTrace(System.err);
}
// Close connector
//
try {
c1.close();
} catch (IOException x) {
System.err.println("Failed to close connection: " + x);
x.printStackTrace(System.err);
}
}
}
} catch (Exception x) {
System.err.println("Unexpected exception caught in main: " + x);
x.printStackTrace(System.err);
}
}
/**
* Program Main
*
* <p>Lookup all JMX agents in the Jini Lookup Service and list their MBeans and attributes.
*
* <p>You may wish to use the following properties on the Java command line:
*
* <ul>
* <li><code>-Dagent.name=<AgentName></code>: specifies an AgentName to lookup (default is
* null, meaning any agent).
* <li><code>-Djini.lookup.url=<jini-url></code>: the Jini Lookup Service URL (default is
* "jini://localhost"), see {@link #getRegistrar()}.
* <li><code>-Ddebug="true|false"</code>: switch the Client debug flag on/off (default is
* "false").
* </ul>
*/
public static void main(String[] args) {
try {
// Jini requires a security manager.
//
if (System.getSecurityManager() == null) System.setSecurityManager(new RMISecurityManager());
// Get the value of the debug flag.
//
debug = (Boolean.valueOf(System.getProperty("debug", "false"))).booleanValue();
// Get AgentName to lookup. If not defined, all agents
// are looked up.
//
final String agentName = System.getProperty("agent.name");
// Get a pointer to the Jini Lookup Service.
//
final ServiceRegistrar registrar = getRegistrar();
debug("registrar is: " + registrar);
// Lookup all matching agents in the Jini Lookup Service.
//
List l = lookup(registrar, agentName);
// Attempt to connect to retrieved agents
//
System.out.println("Number of agents found : " + l.size());
int j = 1;
for (Iterator i = l.iterator(); i.hasNext(); j++) {
JMXConnector c1 = (JMXConnector) i.next();
if (c1 != null) {
// Connect
//
System.out.println("----------------------------------------------------");
System.out.println("\tConnecting to agent number " + j);
System.out.println("----------------------------------------------------");
debug("JMXConnector is: " + c1);
try {
c1.connect(null);
} catch (IOException x) {
System.err.println("Connection failed: " + x);
if (debug) x.printStackTrace(System.err);
continue;
}
// Get MBeanServerConnection
//
MBeanServerConnection conn = c1.getMBeanServerConnection();
debug("Connection is:" + conn);
System.out.println("Server domain is: " + conn.getDefaultDomain());
// List all MBeans
//
try {
listMBeans(conn);
} catch (IOException x) {
System.err.println("Failed to list MBeans: " + x);
if (debug) x.printStackTrace(System.err);
}
// Close connector
//
try {
c1.close();
} catch (IOException x) {
System.err.println("Failed to close connection: " + x);
if (debug) x.printStackTrace(System.err);
}
}
}
} catch (Exception x) {
System.err.println("Unexpected exception caught in main: " + x);
x.printStackTrace(System.err);
}
}
private void tryConnect(boolean requireRemoteSSL) throws IOException {
if (jmxUrl == null && "localhost".equals(hostName) && port == 0) {
// Monitor self
this.jmxc = null;
this.mbsc = ManagementFactory.getPlatformMBeanServer();
this.server = Snapshot.newSnapshot(mbsc);
} else {
// Monitor another process
if (lvm != null) {
if (!lvm.isManageable()) {
lvm.startManagementAgent();
if (!lvm.isManageable()) {
// FIXME: what to throw
throw new IOException(lvm + "not manageable");
}
}
if (this.jmxUrl == null) {
this.jmxUrl = new JMXServiceURL(lvm.connectorAddress());
}
}
Map<String, Object> env = new HashMap<String, Object>();
if (requireRemoteSSL) {
env.put("jmx.remote.x.check.stub", "true");
}
// Need to pass in credentials ?
if (userName == null && password == null) {
if (isVmConnector()) {
// Check for SSL config on reconnection only
if (stub == null) {
checkSslConfig();
}
this.jmxc = new RMIConnector(stub, null);
jmxc.connect(env);
} else {
this.jmxc = JMXConnectorFactory.connect(jmxUrl, env);
}
} else {
env.put(JMXConnector.CREDENTIALS, new String[] {userName, password});
if (isVmConnector()) {
// Check for SSL config on reconnection only
if (stub == null) {
checkSslConfig();
}
this.jmxc = new RMIConnector(stub, null);
jmxc.connect(env);
} else {
this.jmxc = JMXConnectorFactory.connect(jmxUrl, env);
}
}
this.mbsc = jmxc.getMBeanServerConnection();
this.server = Snapshot.newSnapshot(mbsc);
}
this.isDead = false;
try {
ObjectName on = new ObjectName(THREAD_MXBEAN_NAME);
this.hasPlatformMXBeans = server.isRegistered(on);
this.hasHotSpotDiagnosticMXBean =
server.isRegistered(new ObjectName(HOTSPOT_DIAGNOSTIC_MXBEAN_NAME));
// check if it has 6.0 new APIs
if (this.hasPlatformMXBeans) {
MBeanOperationInfo[] mopis = server.getMBeanInfo(on).getOperations();
// look for findDeadlockedThreads operations;
for (MBeanOperationInfo op : mopis) {
if (op.getName().equals("findDeadlockedThreads")) {
this.supportsLockUsage = true;
break;
}
}
on = new ObjectName(COMPILATION_MXBEAN_NAME);
this.hasCompilationMXBean = server.isRegistered(on);
}
} catch (MalformedObjectNameException e) {
// should not reach here
throw new InternalError(e.getMessage());
} catch (IntrospectionException e) {
InternalError ie = new InternalError(e.getMessage());
ie.initCause(e);
throw ie;
} catch (InstanceNotFoundException e) {
InternalError ie = new InternalError(e.getMessage());
ie.initCause(e);
throw ie;
} catch (ReflectionException e) {
InternalError ie = new InternalError(e.getMessage());
ie.initCause(e);
throw ie;
}
if (hasPlatformMXBeans) {
// WORKAROUND for bug 5056632
// Check if the access role is correct by getting a RuntimeMXBean
getRuntimeMXBean();
}
}
private static boolean test(String proto, MBeanServer mbs, ObjectName on) throws Exception {
System.out.println("Testing for protocol " + proto);
JMXConnectorServer cs;
JMXServiceURL url = new JMXServiceURL(proto, null, 0);
try {
cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
} catch (MalformedURLException e) {
System.out.println("System does not recognize URL: " + url + "; ignoring");
return true;
}
cs.start();
JMXServiceURL addr = cs.getAddress();
JMXConnector client = JMXConnectorFactory.connect(addr);
MBeanServerConnection mbsc = client.getMBeanServerConnection();
Object getAttributeExotic = mbsc.getAttribute(on, "Exotic");
AttributeList getAttrs = mbsc.getAttributes(on, new String[] {"Exotic"});
AttributeList setAttrs = new AttributeList();
setAttrs.add(new Attribute("Exotic", new Exotic()));
setAttrs = mbsc.setAttributes(on, setAttrs);
Object invokeExotic = mbsc.invoke(on, "anExotic", new Object[] {}, new String[] {});
MBeanInfo exoticMBI = mbsc.getMBeanInfo(on);
mbsc.setAttribute(on, new Attribute("Exception", Boolean.TRUE));
Exception getAttributeException, setAttributeException, invokeException;
try {
try {
mbsc.getAttribute(on, "Exotic");
throw noException("getAttribute");
} catch (Exception e) {
getAttributeException = e;
}
try {
mbsc.setAttribute(on, new Attribute("Exotic", new Exotic()));
throw noException("setAttribute");
} catch (Exception e) {
setAttributeException = e;
}
try {
mbsc.invoke(on, "anExotic", new Object[] {}, new String[] {});
throw noException("invoke");
} catch (Exception e) {
invokeException = e;
}
} finally {
mbsc.setAttribute(on, new Attribute("Exception", Boolean.FALSE));
}
client.close();
cs.stop();
boolean ok = true;
ok &= checkAttrs("getAttributes", getAttrs);
ok &= checkAttrs("setAttributes", setAttrs);
ok &= checkType("getAttribute", getAttributeExotic, Exotic.class);
ok &= checkType("getAttributes", attrValue(getAttrs), Exotic.class);
ok &= checkType("setAttributes", attrValue(setAttrs), Exotic.class);
ok &= checkType("invoke", invokeExotic, Exotic.class);
ok &= checkType("getMBeanInfo", exoticMBI, ExoticMBeanInfo.class);
ok &= checkExceptionType("getAttribute", getAttributeException, ExoticException.class);
ok &= checkExceptionType("setAttribute", setAttributeException, ExoticException.class);
ok &= checkExceptionType("invoke", invokeException, ExoticException.class);
if (ok) System.out.println("Test passes for protocol " + proto);
return ok;
}
