Examples with QueryExp javax.management.QueryExp used on opensource projects

Example 1 with QueryExp

use of javax.management.QueryExp in project camel by apache.

the class ManagedRoute method reset.

public void reset(boolean includeProcessors) throws Exception {
    reset();
    // and now reset all processors for this route
    if (includeProcessors) {
        MBeanServer server = getContext().getManagementStrategy().getManagementAgent().getMBeanServer();
        if (server != null) {
            // get all the processor mbeans and sort them accordingly to their index
            String prefix = getContext().getManagementStrategy().getManagementAgent().getIncludeHostName() ? "*/" : "";
            ObjectName query = ObjectName.getInstance(jmxDomain + ":context=" + prefix + getContext().getManagementName() + ",type=processors,*");
            QueryExp queryExp = Query.match(new AttributeValueExp("RouteId"), new StringValueExp(getRouteId()));
            Set<ObjectName> names = server.queryNames(query, queryExp);
            for (ObjectName name : names) {
                server.invoke(name, "reset", null, null);
            }
        }
    }
}

Example 2 with QueryExp

use of javax.management.QueryExp in project jdk8u_jdk by JetBrains.

the class SupportedQueryTypesTest method run.

public void run(Map<String, Object> args) {
    int errorCount = 0;
    ObjectName on = null;
    ObjectName serverDelegateObjectName = null;
    JMXConnectorServer cs = null;
    JMXConnector cc = null;
    System.out.println("SupportedQueryTypesTest::run: Start");
    try {
        // JMX MbeanServer used inside single VM as if remote.
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        JMXServiceURL url = new JMXServiceURL("rmi", null, 0);
        cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
        cs.start();
        JMXServiceURL addr = cs.getAddress();
        cc = JMXConnectorFactory.connect(addr);
        mbsc = cc.getMBeanServerConnection();
        // Create and register the ServerDelegate MBean on the remote MBeanServer
        String serverDelegateClassName = ServerDelegate.class.getName();
        serverDelegateObjectName = new ObjectName("defaultDomain:class=" + serverDelegateClassName);
        mbsc.createMBean(serverDelegateClassName, serverDelegateObjectName);
        // Retrieve the MBean class name
        mbeanClassName = (String) args.get("-mbeanClassName");
        on = new ObjectName("defaultDomain:class=" + mbeanClassName);
        // Create and register the MBean on the remote MBeanServer
        System.out.println("SupportedQueryTypesTest::run: CREATE " + mbeanClassName + " on the remote MBeanServer with name " + on);
        mbsc.createMBean(mbeanClassName, on);
        // Create a QueryFactory and setup which query we'll use.
        QueryFactory queries = new QueryFactory(mbeanClassName);
        queries.buildQueries();
        int maxIndex = queries.getSize();
        int minIndex = 1;
        // Create a reference Set<ObjectName> to check later on
        // the queryNames() results
        Set<ObjectName> referenceNameSet = new HashSet<ObjectName>();
        referenceNameSet.add(on);
        // Create a reference Set<ObjectInstance> to check later on
        // the queryMBeans() results
        ObjectInstance oi = new ObjectInstance(on, mbeanClassName);
        Set<ObjectInstance> referenceInstanceSet = new HashSet<ObjectInstance>();
        referenceInstanceSet.add(oi);
        // Perform the queryNames and queryMBeans requests
        for (int i = minIndex; i <= maxIndex; i++) {
            QueryExp query = queries.getQuery(i);
            System.out.println("----");
            System.out.println("SupportedQueryTypesTest::run: Query # " + i);
            System.out.println("query " + query);
            errorCount += doQueryNames(query, referenceNameSet);
            errorCount += doQueryMBeans(query, referenceInstanceSet);
        }
    } catch (Exception e) {
        Utils.printThrowable(e, true);
        errorCount++;
    } finally {
        // Do unregister the MBean
        try {
            if (mbsc.isRegistered(on)) {
                mbsc.unregisterMBean(on);
            }
            if (mbsc.isRegistered(serverDelegateObjectName)) {
                mbsc.unregisterMBean(serverDelegateObjectName);
            }
        } catch (Exception e) {
            Utils.printThrowable(e, true);
            errorCount++;
        }
        try {
            // Close JMX Connector Client
            cc.close();
            // Stop connertor server
            cs.stop();
        } catch (Exception e) {
            Utils.printThrowable(e, true);
            errorCount++;
        }
    }
    System.out.println("");
    System.out.println("SupportedQueryTypesTest::run: Done");
    // Handle result
    if (errorCount == 0) {
        System.out.println("SupportedQueryTypesTest::run: (OK)");
    } else {
        String message = "SupportedQueryTypesTest::run: (ERROR) Got " + +errorCount + " error(s)";
        System.out.println(message);
        throw new RuntimeException(message);
    }
}

Example 3 with QueryExp

use of javax.management.QueryExp in project jdk8u_jdk by JetBrains.

the class QueryMatchTest method query.

private static int query(MBeanServer mbs, String pattern, String[][] data) throws Exception {
    int error = 0;
    System.out.println("\nAttribute Value Pattern = " + pattern + "\n");
    for (int i = 0; i < data.length; i++) {
        ObjectName on = new ObjectName("domain:type=Simple,pattern=" + ObjectName.quote(pattern) + ",name=" + i);
        Simple s = new Simple(data[i][0]);
        mbs.registerMBean(s, on);
        QueryExp q = Query.match(Query.attr("StringNumber"), Query.value(pattern));
        q.setMBeanServer(mbs);
        boolean r = q.apply(on);
        System.out.print("Attribute Value = " + mbs.getAttribute(on, "StringNumber"));
        if (r && "OK".equals(data[i][1])) {
            System.out.println(" OK");
        } else if (!r && "KO".equals(data[i][1])) {
            System.out.println(" KO");
        } else {
            System.out.println(" Error");
            error++;
        }
    }
    return error;
}

Example 4 with QueryExp

use of javax.management.QueryExp in project jdk8u_jdk by JetBrains.

the class QuerySubstringTest method query.

private static int query(MBeanServer mbs, int type, String substring, String[][] data) throws Exception {
    int error = 0;
    String querySubString = null;
    switch(type) {
        case 1:
            querySubString = "InitialSubString";
            break;
        case 2:
            querySubString = "AnySubString";
            break;
        case 3:
            querySubString = "FinalSubString";
            break;
    }
    System.out.println("\n" + querySubString + " = " + substring + "\n");
    for (int i = 0; i < data.length; i++) {
        ObjectName on = new ObjectName("test:type=Simple,query=" + querySubString + ",name=" + i);
        Simple s = new Simple(data[i][0]);
        mbs.registerMBean(s, on);
        QueryExp q = null;
        switch(type) {
            case 1:
                q = Query.initialSubString(Query.attr("String"), Query.value(substring));
                break;
            case 2:
                q = Query.anySubString(Query.attr("String"), Query.value(substring));
                break;
            case 3:
                q = Query.finalSubString(Query.attr("String"), Query.value(substring));
                break;
        }
        q.setMBeanServer(mbs);
        boolean r = q.apply(on);
        System.out.print("Attribute Value = " + mbs.getAttribute(on, "String"));
        if (r && "OK".equals(data[i][type])) {
            System.out.println(" OK");
        } else if (!r && "KO".equals(data[i][type])) {
            System.out.println(" KO");
        } else {
            System.out.println(" Error");
            error++;
        }
    }
    return error;
}

Example 5 with QueryExp

use of javax.management.QueryExp in project geode by apache.

the class MBeanProcessController method invokeOperationOnTargetMBean.

/**
   * Connects to the process and use its MBean to stop it.
   * 
   * @param namePattern the name pattern of the MBean to use for stopping
   * @param pidAttribute the name of the MBean attribute with the process id to compare against
   * @param methodName the name of the MBean operation to invoke
   * @param attributes the names of the MBean attributes to compare with expected values
   * @param values the expected values of the specified MBean attributes
   *
   * @throws ConnectionFailedException if there was a failure to connect to the local JMX connector
   *         in the process
   * @throws IOException if a communication problem occurred when talking to the MBean server
   * @throws MBeanInvocationFailedException if failed to invoke stop on the MBean for any reason
   */
private Object invokeOperationOnTargetMBean(final ObjectName namePattern, final String pidAttribute, final String methodName, final String[] attributes, final Object[] values) throws ConnectionFailedException, IOException, MBeanInvocationFailedException {
    ObjectName objectName = namePattern;
    connect();
    try {
        final QueryExp constraint = buildQueryExp(pidAttribute, attributes, values);
        final Set<ObjectName> mbeanNames = this.server.queryNames(namePattern, constraint);
        if (mbeanNames.isEmpty()) {
            throw new MBeanInvocationFailedException("Failed to find mbean matching '" + namePattern + "' with attribute '" + pidAttribute + "' of value '" + this.pid + "'");
        }
        if (mbeanNames.size() > 1) {
            throw new MBeanInvocationFailedException("Found more than one mbean matching '" + namePattern + "' with attribute '" + pidAttribute + "' of value '" + this.pid + "'");
        }
        objectName = mbeanNames.iterator().next();
        return invoke(objectName, methodName);
    } catch (InstanceNotFoundException e) {
        throw new MBeanInvocationFailedException("Failed to invoke " + methodName + " on " + objectName, e);
    } catch (MBeanException e) {
        throw new MBeanInvocationFailedException("Failed to invoke " + methodName + " on " + objectName, e);
    } catch (ReflectionException e) {
        throw new MBeanInvocationFailedException("Failed to invoke " + methodName + " on " + objectName, e);
    } finally {
        disconnect();
    }
}