Examples of ObjectNameQueryUtility

org.rhq.plugins.jmx.ObjectNameQueryUtility
Delegate for the old version of the class which got moved to util package @author Heiko W. Rupp @deprecated Use the version in the util package
org.rhq.plugins.jmx.util.ObjectNameQueryUtility
A utility class to help in querying object names and utilizing parts of the object name for setting configuration values and changing string messages. A template that you'd build this utility with could look like "foo:name=%myName%,type=myType". This will be "translated" into a valid JMX objectName Query of the form "foo:type=myType,*". It will also detect that we've got a variable defined as "myName" that we'd like to later match to.
We can then find beans with the query and apply their objectName properties to the object and use those found values to rewrite strings or setup configuration properties. For example, we've got a detected object name for the above template "foo:name=bar,type=myType". We set its detected keys against this utility and we now have a variable defined as the key "myName" and the value of "bar". Then I can call formatMessage with "A foo called {myName}" which will be translated into "A foo called bar". This can be useful for naming resources and descriptions using parts of a mapped ObjectName. @author Greg Hinkle

Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

     */
    protected Set<DiscoveredResourceDetails> discoverResources(ResourceDiscoveryContext<JMXComponent<?>> context, String objectName, String resourceName, String resourceDescription, String versionSource) {


        Set<DiscoveredResourceDetails> result = new HashSet<DiscoveredResourceDetails>();


        ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(objectName);
        JMXComponent parentResourceComponent = context.getParentResourceComponent();
        EmsConnection connection = parentResourceComponent.getEmsConnection();


        Configuration pluginConfig = context.getDefaultPluginConfiguration();


        List<EmsBean> beans = connection.queryBeans(queryUtility.getTranslatedQuery());
        if (beans.size() == 1) {
            String version = getVersionFromSource(connection, versionSource);
            DiscoveredResourceDetails detail = new DiscoveredResourceDetails(context.getResourceType(), objectName, resourceName, version, resourceDescription, pluginConfig, null);
            result.add(detail);
        }

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

        String beanName = versionSource.substring(0, pos);
        String attribs = versionSource.substring(pos + 1);
        String[] attrs = attribs.split(",");


        try {
            ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(beanName);
            List<EmsBean> beans = connection.queryBeans(queryUtility.getTranslatedQuery());
            if (beans.size() == 1) {
                EmsBean bean = beans.get(0);
                bean.refreshAttributes(Arrays.asList(attrs));
                StringBuilder ret = new StringBuilder();
                Iterator<String> iter = Arrays.asList(attrs).iterator();

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

        EmsConnection jmxConnection = getEmsConnection();


        String servletMBeanNames = QUERY_TEMPLATE_SERVLET;
        Configuration config = getResourceContext().getPluginConfiguration();
        servletMBeanNames = servletMBeanNames.replace("%WEBMODULE%", config.getSimpleValue(PROPERTY_NAME, ""));
        ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(servletMBeanNames);
        List<EmsBean> mBeans = jmxConnection.queryBeans(queryUtility.getTranslatedQuery());


        long min = Long.MAX_VALUE;
        long max = 0;
        long processingTime = 0;
        int requestCount = 0;

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

        EmsBean result = null;


        if (null != webModuleMBeanName) {
            EmsConnection conn = getEmsConnection();
            if (null != conn) {
                ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(webModuleMBeanName);
                List<EmsBean> mBeans = conn.queryBeans(queryUtility.getTranslatedQuery());
                // There should only be one mBean for this match.
                if (mBeans.size() == 1) {
                    result = mBeans.get(0);
                }
            }

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

    private List<EmsBean> getVHosts() {
        EmsConnection emsConnection = getEmsConnection();
        String query = QUERY_TEMPLATE_HOST;
        query = query.replace("%PATH%",
            getResourceContext().getPluginConfiguration().getSimpleValue(PROPERTY_CONTEXT_ROOT, ""));
        ObjectNameQueryUtility queryUtil = new ObjectNameQueryUtility(query);
        List<EmsBean> mBeans = emsConnection.queryBeans(queryUtil.getTranslatedQuery());
        return mBeans;
    }

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

        if (AvailabilityType.UP == result) {
            // When the connector is stopped its associated GlobalRequestProcessor will not exist. We test
            // for availability by checking the existence of objectName Catalina:type=GlobalRequestProcessor,name=%handler%[%address%]-%port%.
            String objectName = getGlobalRequestProcessorName();
            EmsConnection connection = getEmsConnection();
            ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(objectName);
            List<EmsBean> beans = connection.queryBeans(queryUtility.getTranslatedQuery());


            result = (beans.isEmpty()) ? AvailabilityType.DOWN : AvailabilityType.UP;
        }


        return result;

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility

        EmsConnection jmxConnection = getEmsConnection();
        String servletMBeanNames = QUERY_TEMPLATE_SESSION;
        Configuration config = getResourceContext().getPluginConfiguration();
        servletMBeanNames = servletMBeanNames.replace("%PATH%", config.getSimpleValue(PROPERTY_CONTEXT_ROOT, ""));
        servletMBeanNames = servletMBeanNames.replace("%HOST%", config.getSimpleValue(PROPERTY_VHOST, ""));
        ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(servletMBeanNames);
        List<EmsBean> mBeans = jmxConnection.queryBeans(queryUtility.getTranslatedQuery());
        String property = metricName.substring(METRIC_PREFIX_SESSION.length());
        Double ret = Double.NaN;


        if (mBeans.size() > 0) { // TODO flag error if != 1 ?
            EmsBean eBean = mBeans.get(0);

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility


        // we depend on the GlobalRequestProcessor MBeans (1 for each connector) to fully define the resources, so the connector and
        // GlobalRequestProcessor MBeans must be fully deployed. If the mbeans aren't fully deployed then wait for 
        // the next go around of the PC.
        EmsConnection connection = context.getParentResourceComponent().getEmsConnection();
        ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(
            "Catalina:type=GlobalRequestProcessor,name=%name%");
        List<EmsBean> grpBeans = connection.queryBeans(queryUtility.getTranslatedQuery());


        if (grpBeans.size() != resourceDetails.size()) {
            if (log.isDebugEnabled())
                log.debug("Connector discovery pending jboss.web:type=GlobalRequestProcessor,name=* deployment...");
            return Collections.emptySet();

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility


        // Get the ear and then the deploymentDescriptor attribute from it - this directly contains the one and
        // only context-root
        String objectNameTemplate = "jboss.management.local:J2EEServer=Local,j2eeType=J2EEApplication,name="
            + parentEARComponent.getApplicationName();
        ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(objectNameTemplate);
        List<EmsBean> mBeans = parentJBossASComponent.getEmsConnection().queryBeans(queryUtility.getTranslatedQuery());
        if (mBeans.size() == 1) {
            EmsBean theBean = mBeans.get(0);
            EmsAttribute ddAttr = theBean.getAttribute("deploymentDescriptor");
            ddAttr.refresh();
            ddAttr.getValue();

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Examples of org.rhq.plugins.jmx.util.ObjectNameQueryUtility


        if (contextRoot.startsWith("/"))
            contextRoot = contextRoot.substring(1);
        String objectNameTemplate = "jboss.web:j2eeType=WebModule,name=//localhost/" + contextRoot
            + ",J2EEApplication=none,J2EEServer=none";
        ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(objectNameTemplate);
        List<EmsBean> mBeans = parentJBossASComponent.getEmsConnection().queryBeans(queryUtility.getTranslatedQuery());
        if (mBeans.size() == 1) {
            EmsBean theMBean = mBeans.get(0);
            return theMBean.getBeanName().getCanonicalName();
        }

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