Example usage for javax.management ObjectName getKeyProperty

List of usage examples for javax.management ObjectName getKeyProperty

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Introduction

In this page you can find the example usage for javax.management ObjectName getKeyProperty.

Prototype

public String getKeyProperty(String property)

Source Link

Document

Obtains the value associated with a key in a key property.

Usage

From source file:org.apache.coyote.tomcat5.MapperListener.java

/**
 * Unregister context./*w w w.j a v a 2  s. c o m*/
 */
private void unregisterContext(ObjectName objectName) throws Exception {

    String name = objectName.getKeyProperty("name");

    // If the domain is the same with ours or the engine 
    // name attribute is the same... - then it's ours
    String targetDomain = objectName.getDomain();
    if (!domain.equals(targetDomain)) {
        try {
            targetDomain = (String) mBeanServer.getAttribute(objectName, "engineName");
        } catch (Exception e) {
            // Ignore
        }
        if (!domain.equals(targetDomain)) {
            // not ours
            return;
        }
    }

    String hostName = null;
    String contextName = null;
    if (name.startsWith("//")) {
        name = name.substring(2);
    }
    int slash = name.indexOf("/");
    if (slash != -1) {
        hostName = name.substring(0, slash);
        contextName = name.substring(slash);
    } else {
        return;
    }
    // Special case for the root context
    if (contextName.equals("/")) {
        contextName = "";
    }

    log.debug(sm.getString("mapperListener.unregisterContext", contextName));

    mapper.removeContext(hostName, contextName);

}

From source file:com.googlecode.psiprobe.beans.ContainerListenerBean.java

public synchronized List getConnectors(boolean includeRequestProcessors) throws Exception {
    boolean workerThreadNameSupported = true;

    if (!isInitialized()) {
        initialize();/*from  ww  w  .j  a  va  2  s . c o m*/
    }

    List connectors = new ArrayList(poolNames.size());

    MBeanServer server = getContainerWrapper().getResourceResolver().getMBeanServer();

    for (Iterator it = poolNames.iterator(); it.hasNext();) {

        ThreadPoolObjectName threadPoolObjectName = (ThreadPoolObjectName) it.next();
        boolean remoteAddrAvailable = true;
        try {
            ObjectName poolName = threadPoolObjectName.getThreadPoolName();

            Connector connector = new Connector();
            connector.setName(poolName.getKeyProperty("name"));

            ObjectName grpName = threadPoolObjectName.getGlobalRequestProcessorName();

            connector.setMaxTime(JmxTools.getLongAttr(server, grpName, "maxTime"));
            connector.setProcessingTime(JmxTools.getLongAttr(server, grpName, "processingTime"));
            connector.setBytesReceived(JmxTools.getLongAttr(server, grpName, "bytesReceived"));
            connector.setBytesSent(JmxTools.getLongAttr(server, grpName, "bytesSent"));
            connector.setRequestCount(JmxTools.getIntAttr(server, grpName, "requestCount"));
            connector.setErrorCount(JmxTools.getIntAttr(server, grpName, "errorCount"));

            if (includeRequestProcessors) {
                for (Iterator wrkIt = threadPoolObjectName.getRequestProcessorNames().iterator(); wrkIt
                        .hasNext();) {
                    ObjectName wrkName = (ObjectName) wrkIt.next();

                    try {
                        RequestProcessor rp = new RequestProcessor();
                        rp.setName(wrkName.getKeyProperty("name"));
                        rp.setStage(JmxTools.getIntAttr(server, wrkName, "stage"));
                        rp.setProcessingTime(JmxTools.getLongAttr(server, wrkName, "requestProcessingTime"));
                        rp.setBytesSent(JmxTools.getLongAttr(server, wrkName, "requestBytesSent"));
                        rp.setBytesReceived(JmxTools.getLongAttr(server, wrkName, "requestBytesReceived"));
                        try {
                            String remoteAddr = JmxTools.getStringAttr(server, wrkName, "remoteAddr");
                            rp.setRemoteAddr(remoteAddr);
                            rp.setRemoteAddrLocale(InetAddressLocator
                                    .getLocale(InetAddress.getByName(remoteAddr).getAddress()));
                        } catch (RuntimeOperationsException ex) {
                            /*
                             * if it's not available for this request processor, then it's
                             * not available for any request processor in this thread pool
                             */
                            remoteAddrAvailable = false;
                        }
                        rp.setVirtualHost(JmxTools.getStringAttr(server, wrkName, "virtualHost"));
                        rp.setMethod(JmxTools.getStringAttr(server, wrkName, "method"));
                        rp.setCurrentUri(JmxTools.getStringAttr(server, wrkName, "currentUri"));
                        rp.setCurrentQueryString(JmxTools.getStringAttr(server, wrkName, "currentQueryString"));
                        rp.setProtocol(JmxTools.getStringAttr(server, wrkName, "protocol"));

                        // Relies on https://issues.apache.org/bugzilla/show_bug.cgi?id=41128
                        if (workerThreadNameSupported
                                && JmxTools.hasAttribute(server, wrkName, "workerThreadName")) {
                            rp.setWorkerThreadName(JmxTools.getStringAttr(server, wrkName, "workerThreadName"));
                            rp.setWorkerThreadNameSupported(true);
                        } else {
                            //
                            // attribute should consistently either exist or be missing across all the workers so
                            // it does not make sense to check attribute existence
                            // if we have found once that it is not supported
                            //
                            rp.setWorkerThreadNameSupported(false);
                            workerThreadNameSupported = false;
                        }
                        connector.addRequestProcessor(rp);
                    } catch (InstanceNotFoundException e) {
                        logger.info("Failed to query RequestProcessor " + wrkName);
                        logger.debug("  Stack trace:", e);
                    }
                }
            }

            connectors.add(connector);
        } catch (InstanceNotFoundException e) {
            logger.error("Failed to query entire thread pool " + threadPoolObjectName);
            logger.debug("  Stack trace:", e);
        }
    }
    return connectors;
}

From source file:net.testdriven.psiprobe.beans.ContainerListenerBean.java

public synchronized List getConnectors(boolean includeRequestProcessors) throws Exception {
    boolean workerThreadNameSupported = true;

    if (!isInitialized()) {
        initialize();/*  ww  w  . jav  a2s  .c om*/
    }

    List connectors = new ArrayList(poolNames.size());

    MBeanServer server = getContainerWrapper().getResourceResolver().getMBeanServer();

    for (Iterator it = poolNames.iterator(); it.hasNext();) {

        ThreadPoolObjectName threadPoolObjectName = (ThreadPoolObjectName) it.next();
        try {
            ObjectName poolName = threadPoolObjectName.getThreadPoolName();

            Connector connector = new Connector();
            connector.setName(poolName.getKeyProperty("name"));

            ObjectName grpName = threadPoolObjectName.getGlobalRequestProcessorName();

            connector.setMaxTime(JmxTools.getLongAttr(server, grpName, "maxTime"));
            connector.setProcessingTime(JmxTools.getLongAttr(server, grpName, "processingTime"));
            connector.setBytesReceived(JmxTools.getLongAttr(server, grpName, "bytesReceived"));
            connector.setBytesSent(JmxTools.getLongAttr(server, grpName, "bytesSent"));
            connector.setRequestCount(JmxTools.getIntAttr(server, grpName, "requestCount"));
            connector.setErrorCount(JmxTools.getIntAttr(server, grpName, "errorCount"));

            if (includeRequestProcessors) {
                for (Iterator wrkIt = threadPoolObjectName.getRequestProcessorNames().iterator(); wrkIt
                        .hasNext();) {
                    ObjectName wrkName = (ObjectName) wrkIt.next();

                    try {
                        RequestProcessor rp = new RequestProcessor();
                        rp.setName(wrkName.getKeyProperty("name"));
                        rp.setStage(JmxTools.getIntAttr(server, wrkName, "stage"));
                        rp.setProcessingTime(JmxTools.getLongAttr(server, wrkName, "requestProcessingTime"));
                        rp.setBytesSent(JmxTools.getLongAttr(server, wrkName, "requestBytesSent"));
                        rp.setBytesReceived(JmxTools.getLongAttr(server, wrkName, "requestBytesReceived"));
                        try {
                            String remoteAddr = JmxTools.getStringAttr(server, wrkName, "remoteAddr");
                            rp.setRemoteAddr(remoteAddr);
                            rp.setRemoteAddrLocale(InetAddressLocator
                                    .getLocale(InetAddress.getByName(remoteAddr).getAddress()));
                        } catch (RuntimeOperationsException ex) {
                            /*
                             * if it's not available for this request processor, then it's
                             * not available for any request processor in this thread pool
                             */
                        }
                        rp.setVirtualHost(JmxTools.getStringAttr(server, wrkName, "virtualHost"));
                        rp.setMethod(JmxTools.getStringAttr(server, wrkName, "method"));
                        rp.setCurrentUri(JmxTools.getStringAttr(server, wrkName, "currentUri"));
                        rp.setCurrentQueryString(JmxTools.getStringAttr(server, wrkName, "currentQueryString"));
                        rp.setProtocol(JmxTools.getStringAttr(server, wrkName, "protocol"));

                        // Relies on https://issues.apache.org/bugzilla/show_bug.cgi?id=41128
                        if (workerThreadNameSupported
                                && JmxTools.hasAttribute(server, wrkName, "workerThreadName")) {
                            rp.setWorkerThreadName(JmxTools.getStringAttr(server, wrkName, "workerThreadName"));
                            rp.setWorkerThreadNameSupported(true);
                        } else {
                            //
                            // attribute should consistently either exist or be missing across all the workers so
                            // it does not make sense to check attribute existence
                            // if we have found once that it is not supported
                            //
                            rp.setWorkerThreadNameSupported(false);
                            workerThreadNameSupported = false;
                        }
                        connector.addRequestProcessor(rp);
                    } catch (InstanceNotFoundException e) {
                        logger.info("Failed to query RequestProcessor " + wrkName);
                        logger.debug("  Stack trace:", e);
                    }
                }
            }

            connectors.add(connector);
        } catch (InstanceNotFoundException e) {
            logger.error("Failed to query entire thread pool " + threadPoolObjectName);
            logger.debug("  Stack trace:", e);
        }
    }
    return connectors;
}

From source file:org.apache.coyote.tomcat5.MapperListener.java

/**
 * Register context.//from w  w  w .jav  a  2 s  . c  om
 */
private void registerContext(ObjectName objectName) throws Exception {

    String name = objectName.getKeyProperty("name");

    // If the domain is the same with ours or the engine 
    // name attribute is the same... - then it's ours
    String targetDomain = objectName.getDomain();
    if (!domain.equals(targetDomain)) {
        try {
            targetDomain = (String) mBeanServer.getAttribute(objectName, "engineName");
        } catch (Exception e) {
            // Ignore
        }
        if (!domain.equals(targetDomain)) {
            // not ours
            return;
        }
    }

    String hostName = null;
    String contextName = null;
    if (name.startsWith("//")) {
        name = name.substring(2);
    }
    int slash = name.indexOf("/");
    if (slash != -1) {
        hostName = name.substring(0, slash);
        contextName = name.substring(slash);
    } else {
        return;
    }
    // Special case for the root context
    if (contextName.equals("/")) {
        contextName = "";
    }

    log.debug(sm.getString("mapperListener.registerContext", contextName));

    Object context = mBeanServer.invoke(objectName, "findMappingObject", null, null);
    //mBeanServer.getAttribute(objectName, "mappingObject");
    javax.naming.Context resources = (javax.naming.Context) mBeanServer.invoke(objectName,
            "findStaticResources", null, null);
    //mBeanServer.getAttribute(objectName, "staticResources");
    String[] welcomeFiles = (String[]) mBeanServer.getAttribute(objectName, "welcomeFiles");

    mapper.addContext(hostName, contextName, context, welcomeFiles, resources);

}

From source file:com.googlecode.psiprobe.beans.ContainerListenerBean.java

/**
 * Handles creation and deletion of new "worker" threads.
 *//*ww  w.j  a va 2  s  . c  om*/
public synchronized void handleNotification(Notification notification, Object object) {
    if (notification instanceof MBeanServerNotification) {
        ObjectName objectName = ((MBeanServerNotification) notification).getMBeanName();

        if (notification.getType().equals(MBeanServerNotification.REGISTRATION_NOTIFICATION)) {

            if ("RequestProcessor".equals(objectName.getKeyProperty("type"))) {
                ThreadPoolObjectName threadPoolObjectName = findPool(objectName.getKeyProperty("worker"));
                if (threadPoolObjectName != null) {
                    threadPoolObjectName.getRequestProcessorNames().add(objectName);
                }
            }

        } else if (notification.getType().equals(MBeanServerNotification.UNREGISTRATION_NOTIFICATION)) {

            if ("RequestProcessor".equals(objectName.getKeyProperty("type"))) {
                ThreadPoolObjectName threadPoolObjectName = findPool(objectName.getKeyProperty("worker"));
                if (threadPoolObjectName != null) {
                    threadPoolObjectName.getRequestProcessorNames().remove(objectName);
                }
            }
        }
    }
}

From source file:org.taverna.server.master.interaction.InteractionFeedSupport.java

@PostConstruct
void determinePorts() {
    try {//from w  w w  .jav a 2  s .c o  m
        MBeanServer mbs = getPlatformMBeanServer();
        for (ObjectName obj : mbs.queryNames(new ObjectName("*:type=Connector,*"),
                match(attr("protocol"), value("HTTP/1.1")))) {
            String scheme = mbs.getAttribute(obj, "scheme").toString();
            String port = obj.getKeyProperty("port");
            endPoints.put(scheme, new URL(scheme + "://localhost:" + port));
        }
        getLog(getClass()).info("installed feed port publication mapping for " + endPoints.keySet());
    } catch (Exception e) {
        getLog(getClass()).error("failure in determining local port mapping", e);
    }
}

From source file:org.apache.webapp.admin.TomcatTreeBuilder.java

/**
 * Append nodes for all defined contexts for the specified host.
 *
 * @param hostNode Host node for the tree control
 * @param hostName Object name of the parent host
 * @param resources The MessageResources for our localized messages
 *  messages/*from  w  w w.j a  va 2  s.  c  o  m*/
 *
 * @exception Exception if an exception occurs building the tree
 */
public void getContexts(TreeControlNode hostNode, String hostName, MessageResources resources)
        throws Exception {

    String domain = hostNode.getDomain();
    Iterator contextNames = Lists.getContexts(mBServer, hostName).iterator();
    while (contextNames.hasNext()) {
        String contextName = (String) contextNames.next();
        ObjectName objectName = new ObjectName(contextName);
        String name = objectName.getKeyProperty("name");
        name = name.substring(2);
        int i = name.indexOf("/");
        String path = name.substring(i);
        String nodeLabel = "Context (" + path + ")";
        TreeControlNode contextNode = new TreeControlNode(contextName, "Context.gif", nodeLabel,
                "EditContext.do?select=" + URLEncoder.encode(contextName) + "&nodeLabel="
                        + URLEncoder.encode(nodeLabel),
                "content", false, domain);
        hostNode.addChild(contextNode);
        getResources(contextNode, contextName, resources);
        getLoggers(contextNode, contextName);
        getRealms(contextNode, contextName);
        getValves(contextNode, contextName);
    }
}

From source file:org.jboss.web.tomcat.tc5.TomcatDeployer.java

/**
 * Resolve the input virtual host names to the names of the configured Hosts
 * @param vhostNames Iterator<String> for the jboss-web/virtual-host elements 
 * @return Iterator<String> of the unique Host names
 * @throws Exception/*w w w .  j  a  va  2s  .  co  m*/
 */
protected synchronized Iterator mapVirtualHosts(Iterator vhostNames) throws Exception {
    if (vhostToHostNames.size() == 0) {
        // Query the configured Host mbeans
        String hostQuery = config.getCatalinaDomain() + ":type=Host,*";
        ObjectName query = new ObjectName(hostQuery);
        Set hosts = server.queryNames(query, null);
        Iterator iter = hosts.iterator();
        while (iter.hasNext()) {
            ObjectName host = (ObjectName) iter.next();
            String name = host.getKeyProperty("host");
            if (name != null) {
                vhostToHostNames.put(name, name);
                String[] aliases = (String[]) server.invoke(host, "findAliases", null, null);
                int count = aliases != null ? aliases.length : 0;
                for (int n = 0; n < count; n++) {
                    vhostToHostNames.put(aliases[n], name);
                }
            }
        }
    }

    // Map the virtual host names to the hosts
    HashSet hosts = new HashSet();
    while (vhostNames.hasNext()) {
        String vhost = (String) vhostNames.next();
        String host = (String) vhostToHostNames.get(vhost);
        if (host == null) {
            log.warn("Failed to map vhost: " + vhost);
            // This will cause a new host to be created
            host = vhost;
        }
        hosts.add(host);
    }
    return hosts.iterator();
}

From source file:org.cloudfoundry.identity.uaa.varz.VarzEndpoint.java

private Map<String, ?> getMBeans(String domain, String pattern) throws Exception {
    Set<ObjectName> names = server.queryNames(ObjectName.getInstance(domain + ":" + pattern), null);

    Map<String, Object> result = new LinkedHashMap<String, Object>();

    for (ObjectName name : names) {

        Map<String, Object> map = new MBeanMap(server, name);

        Map<String, Object> objects = getMap((Map<String, Object>) result, domain);

        String type = name.getKeyProperty("type");
        if (type != null) {
            type = MBeanMap.prettify(type);
            objects = getMap(objects, type);
        }//www  . j  a v a 2 s.  c  o  m

        String key = name.getKeyProperty("name");
        if (key != null) {
            key = MBeanMap.prettify(key);
            objects = getMap(objects, key);
        }

        for (String property : name.getKeyPropertyList().keySet()) {
            if (property.equals("type") || property.equals("name")) {
                continue;
            }
            key = MBeanMap.prettify(property);
            objects = getMap(objects, key);
            String value = name.getKeyProperty(property);
            objects = getMap(objects, value);
        }

        if (key == null) {
            key = type;
        }
        if (key == null) {
            key = domain;
        }
        objects.putAll(map);
    }

    return result;

}

From source file:org.lilyproject.hadooptestfw.HBaseProxy.java

/**
 * obtains a map of the replication ids to the last sep event timestamp
 *//*w  w w. ja va2s  .  c o m*/
private Map<String, Long> getLastSepTimestamps(JmxLiaison jmxLiaison) throws Exception {
    ObjectName replicationSources = new ObjectName("hadoop:service=SEP,name=*");
    Set<ObjectName> mbeans = jmxLiaison.queryNames(replicationSources);
    Map<String, Long> result = new HashMap<String, Long>(mbeans.size());
    for (ObjectName mbean : mbeans) {
        result.put(mbean.getKeyProperty("name"), (Long) jmxLiaison.getAttribute(mbean, "lastSepTimestamp"));
    }
    return result;
}