Examples of javax.management.MBeanServer.invoke()

javax.management.MBeanServer.invoke()
Invokes an operation on an mbean. @param name the object name of the mbean @param operationName the operation to perform @param params the parameters @param signature the signature of the operation @return any result of the operation @exception ReflectionException for an exception invoking the mbean @exception MBeanException for any exception thrown by the mbean @exception InstanceNotFoundException if the mbean is not registered

        ObjectName on = new ObjectName("openejb.management:ObjectType=persistence-unit,PersistenceUnit=reloadable");
        MBeanServer server = ManagementFactory.getPlatformMBeanServer();
        server.invoke(on, "setProperty", new Object[]{"openjpa.DataCache", "true"}, null);
        server.invoke(on, "setProperty", new Object[]{"openjpa.RemoteCommitProvider", "sjvm"}, null);
        server.invoke(on, "setSharedCacheMode", new Object[]{"ALL"}, null);
        server.invoke(on, "reload", new Object[0], null);
    }


    private void query(long personId) {
        for (int i = 0; i < 3; i++) { // some multiple time to get if cache works or not
            Person found = mgr.search(personId);

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        MBeanServer server = ManagementFactory.getPlatformMBeanServer();
        ObjectName objectName = new ObjectName(OBJECT_NAME);
        assertEquals(0, server.getAttribute(objectName, "value"));
        server.setAttribute(objectName, new Attribute("value", 3));
        assertEquals(3, server.getAttribute(objectName, "value"));
        assertEquals("winner", server.invoke(objectName, "tryValue", new Object[]{3}, null));
        assertEquals("not the correct value, please have another try", server.invoke(objectName, "tryValue", new Object[]{2}, null));


        container.close();
    }
}

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        ObjectName objectName = new ObjectName(OBJECT_NAME);
        assertEquals(0, server.getAttribute(objectName, "value"));
        server.setAttribute(objectName, new Attribute("value", 3));
        assertEquals(3, server.getAttribute(objectName, "value"));
        assertEquals("winner", server.invoke(objectName, "tryValue", new Object[]{3}, null));
        assertEquals("not the correct value, please have another try", server.invoke(objectName, "tryValue", new Object[]{2}, null));


        container.close();
    }
}

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            operation = "create" + valveType;
            if ("AccessLogValve".equalsIgnoreCase(valveType))
                operation = "createAccessLoggerValve";
            String vObjectName = (String)
                        mBServer.invoke(fname, operation, values, createStandardValveTypes);
            
            // Add the new Valve to our tree control node
            TreeControl control = (TreeControl)
            session.getAttribute("treeControlTest");
            if (control != null) {

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                    passedArgs[i] = args[i];
                }
                passedArgTypes[i] = expected;
            }


            streamManager.writeOut(stringify(server.invoke(on, name, passedArgs, passedArgTypes)));
        } catch (Exception e) {
            streamManager.writeErr(e);
            return;
        }
    }

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            if (server != null) {
                // get all the routes mbeans and sort them accordingly to their index
                ObjectName query = ObjectName.getInstance("org.apache.camel:context=*/" + getContext().getManagementName() + ",type=routes,*");
                Set<ObjectName> names = server.queryNames(query, null);
                for (ObjectName name : names) {
                    server.invoke(name, "reset", new Object[]{true}, new String[]{"boolean"});
                }
            }
        }
    }

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        // Get MBean attribute
        int camelsSeenCount = (Integer) mBeanServer.getAttribute(onManagedBean, "CamelsSeenCount");
        TestCase.assertEquals(2, camelsSeenCount);


        // Stop the route via JMX
        mBeanServer.invoke(onManagedBean, "resetCamelsSeenCount", null, null);


        camelsSeenCount = (Integer) mBeanServer.getAttribute(onManagedBean, "CamelsSeenCount");
        TestCase.assertEquals(0, camelsSeenCount);


        try {

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        enabled = (Boolean) mbeanServer.getAttribute(on, "Enabled");
        assertEquals("Should be enabled", Boolean.TRUE, enabled);


        // add breakpoint at bar
        mbeanServer.invoke(on, "addBreakpoint", new Object[]{"foo"}, new String[]{"java.lang.String"});


        MockEndpoint mock = getMockEndpoint("mock:result");
        mock.expectedMessageCount(0);
        mock.setSleepForEmptyTest(1000);

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        template.sendBody("seda:start", "Hello World");


        assertMockEndpointsSatisfied();


        // add breakpoint at bar
        Set<String> nodes = (Set<String>) mbeanServer.invoke(on, "getSuspendedBreakpointNodeIds", null, null);
        assertNotNull(nodes);
        assertEquals(1, nodes.size());
        assertEquals("foo", nodes.iterator().next());


        Boolean stepMode = (Boolean) mbeanServer.getAttribute(on, "SingleStepMode");

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        Boolean stepMode = (Boolean) mbeanServer.getAttribute(on, "SingleStepMode");
        assertEquals("Should not be in step mode", Boolean.FALSE, stepMode);


        // step breakpoint
        mbeanServer.invoke(on, "stepBreakpoint", new Object[]{"foo"}, new String[]{"java.lang.String"});


        // then at bar now
        Thread.sleep(1000);
        nodes = (Set<String>) mbeanServer.invoke(on, "getSuspendedBreakpointNodeIds", null, null);
        assertNotNull(nodes);

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