Example usage for javax.management MBeanServer getMBeanInfo

List of usage examples for javax.management MBeanServer getMBeanInfo

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Introduction

In this page you can find the example usage for javax.management MBeanServer getMBeanInfo.

Prototype

public MBeanInfo getMBeanInfo(ObjectName name)
            throws InstanceNotFoundException, IntrospectionException, ReflectionException;

Source Link

Usage

From source file:org.apache.openejb.server.cli.command.LocalJMXCommand.java

private void set(final String cmd) {
    final String[] split = cmd.split(" ");
    if (split.length < 2) {
        streamManager.writeErr("you need to specify an attribute, an objectname and a value");
        return;//from  ww w .ja  va  2s  .  com
    }

    final MBeanServer mBeanServer = LocalMBeanServer.get();
    final String newValue = cmd.substring(split[0].length() + split[1].length() + 1).trim();
    try {
        final ObjectName oname = new ObjectName(split[1]);
        final MBeanInfo minfo = mBeanServer.getMBeanInfo(oname);
        final MBeanAttributeInfo attrs[] = minfo.getAttributes();

        String type = String.class.getName();
        for (int i = 0; i < attrs.length; i++) {
            if (attrs[i].getName().equals(split[0])) {
                type = attrs[i].getType();
                break;
            }
        }

        final Object valueObj = PropertyEditors.getValue(type, newValue,
                Thread.currentThread().getContextClassLoader());
        mBeanServer.setAttribute(oname, new Attribute(split[0], valueObj));
        streamManager.writeOut("done");
    } catch (Exception ex) {
        streamManager.writeOut("Error - " + ex.toString());
    }
}

From source file:org.apache.openejb.server.cli.command.LocalJMXCommand.java

private void listMBeans() {
    final MBeanServer mBeanServer = LocalMBeanServer.get();

    final Set<ObjectName> names;
    try {/*from  w  w  w .j ava 2  s  .  c  o  m*/
        names = mBeanServer.queryNames(null, null);
    } catch (Exception e) {
        streamManager.writeErr(e);
        return;
    }

    final Iterator<ObjectName> it = names.iterator();
    while (it.hasNext()) {
        ObjectName oname = it.next();
        streamManager.writeOut("Name: " + oname.toString());

        try {
            final MBeanInfo minfo = mBeanServer.getMBeanInfo(oname);
            String code = minfo.getClassName();
            if ("org.apache.commons.modeler.BaseModelMBean".equals(code)) {
                code = (String) mBeanServer.getAttribute(oname, "modelerType");
            }
            streamManager.writeOut("  + modelerType: " + code);

            MBeanAttributeInfo attrs[] = minfo.getAttributes();
            Object value = null;

            for (int i = 0; i < attrs.length; i++) {
                if (!attrs[i].isReadable()) {
                    continue;
                }

                final String attName = attrs[i].getName();
                if ("modelerType".equals(attName)) {
                    continue;
                }

                if (attName.indexOf("=") >= 0 || attName.indexOf(":") >= 0 || attName.indexOf(" ") >= 0) {
                    continue;
                }

                try {
                    value = mBeanServer.getAttribute(oname, attName);
                } catch (RuntimeMBeanException uoe) {
                    // ignored
                } catch (Throwable t) {
                    streamManager.writeErr(new Exception(t));
                    continue;
                }

                try {
                    String valueString = stringify(value);
                    streamManager.writeOut("  + " + attName + ": " + valueString);
                } catch (Throwable t) {
                    streamManager.writeErr(new Exception(t));
                }
            }
        } catch (Throwable t) {
            streamManager.writeErr(new Exception(t));
        }
        streamManager.writeOut("");
    }
}

From source file:org.apache.synapse.commons.snmp.SNMPAgent.java

@Override
protected void registerManagedObjects() {
    log.info("Initializing Synapse SNMP MIB");
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    Set<ObjectInstance> instances = mbs.queryMBeans(null, null);

    try {/*from  ww  w  .  j  a  va  2s.  c om*/
        for (ObjectInstance instance : instances) {
            ObjectName objectName = instance.getObjectName();
            if (objectName.getDomain().equals("org.apache.synapse")) {
                String oidString = SynapseMIBUtils.getOID(objectName);
                if (oidString == null) {
                    continue;
                }

                MBeanInfo info = mbs.getMBeanInfo(objectName);
                MBeanAttributeInfo[] attributes = info.getAttributes();
                List<String> attributeNames = new ArrayList<String>();
                List<String> mapAttributes = new ArrayList<String>();
                for (MBeanAttributeInfo attributeInfo : attributes) {
                    attributeNames.add(attributeInfo.getName());
                    if (Map.class.getName().equals(attributeInfo.getType())) {
                        mapAttributes.add(attributeInfo.getName());
                    }
                }
                Collections.sort(attributeNames);

                doRegister(attributeNames, mapAttributes, oidString, objectName);
            }
        }
    } catch (Exception e) {
        log.error("Error while initializing the SNMP MIB", e);
    }
}

From source file:org.eclipse.virgo.repository.internal.remote.RemoteRepositoryTests.java

@Test
public void mBeanPublication() throws Exception {
    URI repositoryUri = URI.create("http://localhost:8080/repository");
    RemoteRepositoryConfiguration configuration = new RemoteRepositoryConfiguration("remote-repo",
            this.proxyIndexLocation, repositoryUri, 1, MBEAN_DOMAIN_VIRGO_WEB_SERVER, this.cacheDirectory);
    RemoteRepository repository = new RemoteRepository(configuration, new MockEventLogger());
    ObjectName objectName = new ObjectName(MBEAN_DOMAIN_VIRGO_WEB_SERVER + ":type=Repository,name=remote-repo");

    MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();

    try {//from  ww  w. j  a  v  a 2s  .  c o m
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present until repository has been started");
    } catch (InstanceNotFoundException infe) {
    }

    repository.start();

    MBeanInfo mBeanInfo = platformMBeanServer.getMBeanInfo(objectName);
    Object type = mBeanInfo.getDescriptor().getFieldValue("type");
    assertNotNull(type);
    assertEquals("remote", type);

    repository.stop();

    try {
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present once repository has been stopped");
    } catch (InstanceNotFoundException infe) {
    }
}

From source file:org.eclipse.virgo.repository.internal.remote.RemoteRepositoryTests.java

@Test
public void mBeanNonPublication() throws Exception {
    URI repositoryUri = URI.create("http://localhost:8080/repository");
    RemoteRepositoryConfiguration configuration = new RemoteRepositoryConfiguration("remote-repo",
            this.proxyIndexLocation, repositoryUri, 1, null, this.cacheDirectory);
    RemoteRepository repository = new RemoteRepository(configuration, new MockEventLogger());
    ObjectName objectName = new ObjectName(MBEAN_DOMAIN_VIRGO_WEB_SERVER + ":type=Repository,name=remote-repo");
    MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();

    try {/*from ww  w. j a  va2  s  .c  o m*/
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present before start");
    } catch (InstanceNotFoundException infe) {
    }

    repository.start();

    try {
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present after start");
    } catch (InstanceNotFoundException infe) {
    }

    repository.stop();

    try {
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present once repository has been stopped");
    } catch (InstanceNotFoundException infe) {
    }
}

From source file:org.fusesource.cloudmix.agent.jbi.AgentComponent.java

private ObjectName validateMbean(MBeanServer anMbeanServer, String anMbeanName) {
    try {/*from  ww  w .j  a v a2  s . c o m*/
        ObjectName oname = new ObjectName(anMbeanName);
        MBeanInfo info = anMbeanServer.getMBeanInfo(oname);
        if (info != null) {
            LOGGER.info("Successfully accesses Deployment Service mbean");
            LOGGER.info("Description: " + info.getDescription());
            return oname;
        }
    } catch (Exception e) {
        LOGGER.debug("Exception getting DeploymentService mbean " + e);
    }
    LOGGER.error("Cannot resolve DeploymentService MBean using name " + anMbeanName);
    return null;
}

From source file:org.wso2.carbon.kernel.jmx.MBeanRegistratorTest.java

@Test()
public void testRegisterMBean() {

    MBeanServer mBeanServer = MBeanManagementFactory.getMBeanServer();
    initialMBeanCount = mBeanServer.getMBeanCount();

    MBeanRegistrator.registerMBean(new TransportManager());
    Assert.assertTrue(mBeanServer.getMBeanCount() == initialMBeanCount + 1);

    String className = new TransportManager().getClass().getName();
    if (className.indexOf('.') != -1) {
        className = className.substring(className.lastIndexOf('.') + 1);
    }/* ww w .  j av a2  s  .c  o m*/

    String objectName = Constants.SERVER_PACKAGE + ":type=" + className;
    try {
        Assert.assertNotNull(mBeanServer.getMBeanInfo(new ObjectName(objectName)));
    } catch (MalformedObjectNameException | InstanceNotFoundException | IntrospectionException
            | ReflectionException e) {
        log.error("Error when retrieving mBean Inforation", e);
    }
}