Examples with JMXServiceURL javax.management.remote.JMXServiceURL used on opensource projects

Example 56 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project jdk8u_jdk by JetBrains.

the class UnserializableTargetObjectTest method main.

public static void main(String[] args) throws Exception {
    MBeanServer mbs = MBeanServerFactory.newMBeanServer();
    ObjectName name = new ObjectName("a:b=c");
    Resource resource1 = new Resource();
    Resource resource2 = new Resource();
    Resource resource3 = new Resource();
    Method operationMethod = Resource.class.getMethod("operation");
    Method getCountMethod = Resource.class.getMethod("getCount");
    Method setCountMethod = Resource.class.getMethod("setCount", int.class);
    Descriptor operationDescriptor = new DescriptorSupport(new String[] { "descriptorType", "name", "targetObject" }, new Object[] { "operation", "operation", resource1 });
    Descriptor getCountDescriptor = new DescriptorSupport(new String[] { "descriptorType", "name", "targetObject" }, new Object[] { "operation", "getCount", resource2 });
    Descriptor setCountDescriptor = new DescriptorSupport(new String[] { "descriptorType", "name", "targetObject" }, new Object[] { "operation", "setCount", resource2 });
    Descriptor countDescriptor = new DescriptorSupport(new String[] { "descriptorType", "name", "getMethod", "setMethod" }, new Object[] { "attribute", "Count", "getCount", "setCount" });
    ModelMBeanOperationInfo operationInfo = new ModelMBeanOperationInfo("operation description", operationMethod, operationDescriptor);
    ModelMBeanOperationInfo getCountInfo = new ModelMBeanOperationInfo("getCount description", getCountMethod, getCountDescriptor);
    ModelMBeanOperationInfo setCountInfo = new ModelMBeanOperationInfo("setCount description", setCountMethod, setCountDescriptor);
    ModelMBeanAttributeInfo countInfo = new ModelMBeanAttributeInfo("Count", "Count description", getCountMethod, setCountMethod, countDescriptor);
    ModelMBeanInfo mmbi = new ModelMBeanInfoSupport(Resource.class.getName(), "ModelMBean to test targetObject", new ModelMBeanAttributeInfo[] { countInfo }, // no constructors
    null, new ModelMBeanOperationInfo[] { operationInfo, getCountInfo, setCountInfo }, // no notifications
    null);
    ModelMBean mmb = new RequiredModelMBean(mmbi);
    mmb.setManagedResource(resource3, "ObjectReference");
    mbs.registerMBean(mmb, name);
    mbs.invoke(name, "operation", null, null);
    mbs.setAttribute(name, new Attribute("Count", 53));
    if (resource1.operationCount != 1)
        throw new Exception("operationCount: " + resource1.operationCount);
    if (resource2.count != 53)
        throw new Exception("count: " + resource2.count);
    int got = (Integer) mbs.getAttribute(name, "Count");
    if (got != 53)
        throw new Exception("got count: " + got);
    JMXServiceURL url = new JMXServiceURL("rmi", null, 0);
    JMXConnectorServer cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
    cs.start();
    JMXServiceURL addr = cs.getAddress();
    JMXConnector cc = JMXConnectorFactory.connect(addr);
    MBeanServerConnection mbsc = cc.getMBeanServerConnection();
    ModelMBeanInfo rmmbi = (ModelMBeanInfo) mbsc.getMBeanInfo(name);
    // Above gets NotSerializableException if resource included in
    // serialized form
    cc.close();
    cs.stop();
    System.out.println("TEST PASSED");
}

Example 57 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project geode by apache.

the class MBeanProcessController method connect.

/**
   * Connects to the JMX agent in the local process.
   * 
   * @throws ConnectionFailedException if there was a failure to connect to the local JMX connector
   *         in the process
   * @throws IOException if the JDK management agent cannot be found and loaded
   */
private void connect() throws ConnectionFailedException, IOException {
    try {
        final JMXServiceURL jmxUrl = getJMXServiceURL();
        this.jmxc = JMXConnectorFactory.connect(jmxUrl);
        this.server = this.jmxc.getMBeanServerConnection();
    } catch (AttachNotSupportedException e) {
        throw new ConnectionFailedException("Failed to connect to process '" + this.pid + "'", e);
    }
}

Example 58 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project geode by apache.

the class MBeanProcessController method getJMXServiceURL.

/**
   * Uses the Attach API to connect to the local process and ensures that it has loaded the JMX
   * management agent. The JMXServiceURL identifying the local connector address for the JMX agent
   * in the process is returned.
   * 
   * @return the address of the JMX API connector server for connecting to the local process
   * 
   * @throws AttachNotSupportedException if unable to use the Attach API to connect to the process
   * @throws IOException if the JDK management agent cannot be found and loaded
   */
private JMXServiceURL getJMXServiceURL() throws AttachNotSupportedException, IOException {
    String connectorAddress = null;
    final VirtualMachine vm = VirtualMachine.attach(String.valueOf(this.pid));
    try {
        Properties agentProps = vm.getAgentProperties();
        connectorAddress = (String) agentProps.get(LOCAL_CONNECTOR_ADDRESS_PROP);
        if (connectorAddress == null) {
            // need to load the management-agent and get the address
            final String javaHome = vm.getSystemProperties().getProperty("java.home");
            // assume java.home is JDK and look in JRE for agent
            String managementAgentPath = javaHome + File.separator + "jre" + File.separator + "lib" + File.separator + "management-agent.jar";
            File managementAgent = new File(managementAgentPath);
            if (!managementAgent.exists()) {
                // assume java.home is JRE and look in lib for agent
                managementAgentPath = javaHome + File.separator + "lib" + File.separator + "management-agent.jar";
                managementAgent = new File(managementAgentPath);
                if (!managementAgent.exists()) {
                    throw new IOException("JDK management agent not found");
                }
            }
            // attempt to load the management agent
            managementAgentPath = managementAgent.getCanonicalPath();
            try {
                vm.loadAgent(managementAgentPath, "com.sun.management.jmxremote");
            } catch (AgentLoadException e) {
                IOException ioe = new IOException(e.getMessage());
                ioe.initCause(e);
                throw ioe;
            } catch (AgentInitializationException e) {
                IOException ioe = new IOException(e.getMessage());
                ioe.initCause(e);
                throw ioe;
            }
            // get the connector address
            agentProps = vm.getAgentProperties();
            connectorAddress = (String) agentProps.get(LOCAL_CONNECTOR_ADDRESS_PROP);
        }
    } finally {
        vm.detach();
    }
    if (connectorAddress == null) {
        // should never reach here
        throw new IOException("Failed to find address to attach to process");
    }
    return new JMXServiceURL(connectorAddress);
}

Example 59 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project geode by apache.

the class LocalProcessController method connect.

/**
   * Connects to the JMX agent in the local process.
   * 
   * @throws ConnectionFailedException if there was a failure to connect to the local JMX connector
   *         in the process
   * @throws IOException if the JDK management agent cannot be found and loaded
   */
void connect() throws ConnectionFailedException, IOException {
    try {
        final JMXServiceURL jmxUrl = getJMXServiceURL();
        this.jmxc = JMXConnectorFactory.connect(jmxUrl);
        this.server = this.jmxc.getMBeanServerConnection();
    } catch (AttachNotSupportedException e) {
        throw new ConnectionFailedException("Failed to connect to process '" + this.pid + "'", e);
    }
}

Example 60 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project geode by apache.

the class LocalProcessController method getJMXServiceURL.

/**
   * Uses the Attach API to connect to the local process and ensures that it has loaded the JMX
   * management agent. The JMXServiceURL identifying the local connector address for the JMX agent
   * in the process is returned.
   * 
   * @return the address of the JMX API connector server for connecting to the local process
   * 
   * @throws AttachNotSupportedException if unable to use the Attach API to connect to the process
   * @throws IOException if the JDK management agent cannot be found and loaded
   */
private JMXServiceURL getJMXServiceURL() throws AttachNotSupportedException, IOException {
    String connectorAddress = null;
    final VirtualMachine vm = VirtualMachine.attach(String.valueOf(this.pid));
    try {
        Properties agentProps = vm.getAgentProperties();
        connectorAddress = (String) agentProps.get(LOCAL_CONNECTOR_ADDRESS_PROP);
        if (connectorAddress == null) {
            // need to load the management-agent and get the address
            final String javaHome = vm.getSystemProperties().getProperty("java.home");
            // assume java.home is JDK and look in JRE for agent
            String managementAgentPath = javaHome + File.separator + "jre" + File.separator + "lib" + File.separator + "management-agent.jar";
            File managementAgent = new File(managementAgentPath);
            if (!managementAgent.exists()) {
                // assume java.home is JRE and look in lib for agent
                managementAgentPath = javaHome + File.separator + "lib" + File.separator + "management-agent.jar";
                managementAgent = new File(managementAgentPath);
                if (!managementAgent.exists()) {
                    throw new IOException("JDK management agent not found");
                }
            }
            // attempt to load the management agent
            managementAgentPath = managementAgent.getCanonicalPath();
            try {
                vm.loadAgent(managementAgentPath, "com.sun.management.jmxremote");
            } catch (AgentLoadException e) {
                IOException ioe = new IOException(e.getMessage());
                ioe.initCause(e);
                throw ioe;
            } catch (AgentInitializationException e) {
                IOException ioe = new IOException(e.getMessage());
                ioe.initCause(e);
                throw ioe;
            }
            // get the connector address
            agentProps = vm.getAgentProperties();
            connectorAddress = (String) agentProps.get(LOCAL_CONNECTOR_ADDRESS_PROP);
        }
    } finally {
        vm.detach();
    }
    if (connectorAddress == null) {
        // should never reach here
        throw new IOException("Failed to find address to attach to process");
    }
    return new JMXServiceURL(connectorAddress);
}