Examples with TabularData javax.management.openmbean.TabularData used on opensource projects

Example 86 with TabularData

use of javax.management.openmbean.TabularData in project karaf by apache.

the class ServicesMBeanImpl method getServices.

public TabularData getServices(long bundleId, boolean inUse) throws MBeanException {
    try {
        CompositeType serviceType = new CompositeType("Service", "OSGi Service", new String[] { "Interfaces", "Properties" }, new String[] { "Interfaces class name of the service", "Properties of the service" }, new OpenType[] { new ArrayType(1, SimpleType.STRING), new ArrayType(1, SimpleType.STRING) });
        TabularType tableType = new TabularType("Services", "Table of OSGi Services", serviceType, new String[] { "Interfaces", "Properties" });
        TabularData table = new TabularDataSupport(tableType);
        Bundle[] bundles;
        if (bundleId >= 0) {
            bundles = new Bundle[] { bundleContext.getBundle(bundleId) };
        } else {
            bundles = bundleContext.getBundles();
        }
        for (Bundle bundle : bundles) {
            try {
                ServiceReference[] serviceReferences;
                if (inUse) {
                    serviceReferences = bundle.getServicesInUse();
                } else {
                    serviceReferences = bundle.getRegisteredServices();
                }
                if (serviceReferences != null) {
                    for (ServiceReference reference : serviceReferences) {
                        String[] interfaces = (String[]) reference.getProperty("objectClass");
                        List<String> properties = new ArrayList<>();
                        for (String key : reference.getPropertyKeys()) {
                            properties.add(key + " = " + reference.getProperty(key));
                        }
                        CompositeData data = new CompositeDataSupport(serviceType, new String[] { "Interfaces", "Properties" }, new Object[] { interfaces, properties.toArray(new String[0]) });
                        table.put(data);
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return table;
    } catch (Exception e) {
        throw new MBeanException(null, e.toString());
    }
}

Example 87 with TabularData

use of javax.management.openmbean.TabularData in project midpoint by Evolveum.

the class RemoteNodesManager method addNodeStatusFromRemoteNode.

/**
     * Used exclusively for collecting running task information.
     *
     * @param info A structure to which information should be added
     * @param node Node which to query
     */
void addNodeStatusFromRemoteNode(ClusterStatusInformation info, PrismObject<NodeType> node, OperationResult parentResult) {
    OperationResult result = parentResult.createSubresult(RemoteNodesManager.class.getName() + ".addNodeStatusFromRemoteNode");
    result.addParam("node", node);
    NodeType nodeInfo = node.asObjectable();
    String nodeIdentifier = nodeInfo.getNodeIdentifier();
    String address = nodeInfo.getHostname() + ":" + nodeInfo.getJmxPort();
    if (!taskManager.getClusterManager().isUp(nodeInfo)) {
        nodeInfo.setExecutionStatus(NodeExecutionStatusType.DOWN);
        info.addNodeInfo(nodeInfo);
        result.recordStatus(OperationResultStatus.SUCCESS, "Node is down");
        return;
    }
    JMXConnector connector = null;
    try {
        MBeanServerConnection mbsc;
        try {
            connector = connectViaJmx(address);
            mbsc = connector.getMBeanServerConnection();
        } catch (IOException e) {
            LoggingUtils.logUnexpectedException(LOGGER, "Cannot connect to the remote node {} at {}", e, nodeIdentifier, address);
            result.recordWarning("Cannot connect to the remote node " + nodeIdentifier + " at " + address + ": " + e.getMessage(), e);
            nodeInfo.setExecutionStatus(NodeExecutionStatusType.COMMUNICATION_ERROR);
            nodeInfo.setConnectionResult(result.createOperationResultType());
            info.addNodeInfo(nodeInfo);
            return;
        }
        try {
            QuartzSchedulerMBean mbeanProxy = getMBeanProxy(nodeIdentifier, mbsc);
            boolean running = false, down = true;
            if (mbeanProxy != null) {
                try {
                    running = mbeanProxy.isStarted() && !mbeanProxy.isShutdown() && !mbeanProxy.isStandbyMode();
                    down = mbeanProxy.isShutdown();
                } catch (Exception e) {
                    // was: InstanceNotFoundException but it does not seem to work
                    String message = "Cannot get information from scheduler " + nodeIdentifier + " because it does not exist or is shut down.";
                    LoggingUtils.logUnexpectedException(LOGGER, message, e);
                    result.recordWarning(message, e);
                    nodeInfo.setConnectionResult(result.createOperationResultType());
                }
            } else {
                result.recordWarning("Cannot get information from node " + nodeIdentifier + " at " + address + " because the JMX object for scheduler cannot be found on that node.");
                nodeInfo.setConnectionResult(result.createOperationResultType());
            }
            LOGGER.trace(" - scheduler found = " + (mbeanProxy != null) + ", running = " + running + ", shutdown = " + down);
            if (down) {
                // this is a mark of error situation (we expect that during ordinary shutdown the node quickly goes down so there is little probability of getting this status on that occasion)
                nodeInfo.setExecutionStatus(NodeExecutionStatusType.ERROR);
            } else if (running) {
                nodeInfo.setExecutionStatus(NodeExecutionStatusType.RUNNING);
            } else {
                nodeInfo.setExecutionStatus(NodeExecutionStatusType.PAUSED);
            }
            List<ClusterStatusInformation.TaskInfo> taskInfoList = new ArrayList<ClusterStatusInformation.TaskInfo>();
            if (mbeanProxy != null) {
                TabularData jobs = mbeanProxy.getCurrentlyExecutingJobs();
                for (CompositeData job : (Collection<CompositeData>) jobs.values()) {
                    String oid = (String) job.get("jobName");
                    LOGGER.trace(" - task oid = " + oid);
                    taskInfoList.add(new ClusterStatusInformation.TaskInfo(oid));
                }
            }
            if (result.isUnknown()) {
                result.recordStatus(OperationResultStatus.SUCCESS, "Node " + nodeIdentifier + ": status = " + nodeInfo.getExecutionStatus() + ", # of running tasks: " + taskInfoList.size());
            }
            info.addNodeAndTaskInfo(nodeInfo, taskInfoList);
        } catch (Exception e) {
            // unfortunately, mbeanProxy.getCurrentlyExecutingJobs is declared to throw an Exception
            LoggingUtils.logUnexpectedException(LOGGER, "Cannot get information from the remote node {} at {}", e, nodeIdentifier, address);
            result.recordWarning("Cannot get information from the remote node " + nodeIdentifier + " at " + address + ": " + e.getMessage(), e);
            nodeInfo.setExecutionStatus(NodeExecutionStatusType.COMMUNICATION_ERROR);
            nodeInfo.setConnectionResult(result.createOperationResultType());
            info.addNodeInfo(nodeInfo);
            return;
        }
    } finally {
        try {
            if (connector != null) {
                connector.close();
            }
        } catch (IOException e) {
            LoggingUtils.logUnexpectedException(LOGGER, "Cannot close JMX connection to {}", e, address);
        }
        result.recordSuccessIfUnknown();
    }
}

Example 88 with TabularData

use of javax.management.openmbean.TabularData in project camel by apache.

the class AbstractLocalCamelController method browseInflightExchanges.

@SuppressWarnings("unchecked")
public List<Map<String, Object>> browseInflightExchanges(String camelContextName, String route, int limit, boolean sortByLongestDuration) throws Exception {
    CamelContext context = this.getLocalCamelContext(camelContextName);
    if (context == null) {
        return null;
    }
    List<Map<String, Object>> answer = new ArrayList<Map<String, Object>>();
    ManagementAgent agent = context.getManagementStrategy().getManagementAgent();
    if (agent != null) {
        MBeanServer mBeanServer = agent.getMBeanServer();
        ObjectName on = new ObjectName(agent.getMBeanObjectDomainName() + ":type=services,name=DefaultInflightRepository,context=" + context.getManagementName());
        if (mBeanServer.isRegistered(on)) {
            TabularData list = (TabularData) mBeanServer.invoke(on, "browse", new Object[] { route, limit, sortByLongestDuration }, new String[] { "java.lang.String", "int", "boolean" });
            Collection<CompositeData> values = (Collection<CompositeData>) list.values();
            for (CompositeData data : values) {
                Map<String, Object> row = new LinkedHashMap<String, Object>();
                Object exchangeId = data.get("exchangeId");
                if (exchangeId != null) {
                    row.put("exchangeId", exchangeId);
                }
                Object fromRouteId = data.get("fromRouteId");
                if (fromRouteId != null) {
                    row.put("fromRouteId", fromRouteId);
                }
                Object routeId = data.get("routeId");
                if (routeId != null) {
                    row.put("routeId", routeId);
                }
                Object nodeId = data.get("nodeId");
                if (nodeId != null) {
                    row.put("nodeId", nodeId);
                }
                Object elapsed = data.get("elapsed");
                if (elapsed != null) {
                    row.put("elapsed", elapsed);
                }
                Object duration = data.get("duration");
                if (duration != null) {
                    row.put("duration", duration);
                }
                answer.add(row);
            }
        }
    }
    return answer;
}

Example 89 with TabularData

use of javax.management.openmbean.TabularData in project camel by apache.

the class SpringManagedCamelContextTest method testListEips.

@Test
public void testListEips() throws Exception {
    // JMX tests dont work well on AIX CI servers (hangs them)
    if (isPlatform("aix")) {
        return;
    }
    MBeanServer mbeanServer = getMBeanServer();
    ObjectName on = ObjectName.getInstance("org.apache.camel:context=19-camel-1,type=context,name=\"camel-1\"");
    assertTrue("Should be registered", mbeanServer.isRegistered(on));
    TabularData data = (TabularData) mbeanServer.invoke(on, "listEips", null, null);
    assertNotNull(data);
    assertTrue(data.size() > 150);
}

Example 90 with TabularData

use of javax.management.openmbean.TabularData in project cassandra by apache.

the class StorageService method getSnapshotDetails.

public Map<String, TabularData> getSnapshotDetails() {
    Map<String, TabularData> snapshotMap = new HashMap<>();
    for (Keyspace keyspace : Keyspace.all()) {
        if (SchemaConstants.isSystemKeyspace(keyspace.getName()))
            continue;
        for (ColumnFamilyStore cfStore : keyspace.getColumnFamilyStores()) {
            for (Map.Entry<String, Pair<Long, Long>> snapshotDetail : cfStore.getSnapshotDetails().entrySet()) {
                TabularDataSupport data = (TabularDataSupport) snapshotMap.get(snapshotDetail.getKey());
                if (data == null) {
                    data = new TabularDataSupport(SnapshotDetailsTabularData.TABULAR_TYPE);
                    snapshotMap.put(snapshotDetail.getKey(), data);
                }
                SnapshotDetailsTabularData.from(snapshotDetail.getKey(), keyspace.getName(), cfStore.getTableName(), snapshotDetail, data);
            }
        }
    }
    return snapshotMap;
}