Examples with ProbeListener org.glassfish.external.probe.provider.annotations.ProbeListener used on opensource projects

Example 6 with ProbeListener

use of org.glassfish.external.probe.provider.annotations.ProbeListener in project Payara by payara.

the class FlashlightProbeClientMediator method handleListenerAnnotations.

/**
 * Pick out all methods in the listener with the correct annotation, look up
 * the referenced Probe and return a list of all such pairs. Validate that
 * the methods really do matchup properly.
 *
 * @throws RuntimeException if there is any serious problem.
 * @param listenerClass
 * @return
 */
private List<MethodProbe> handleListenerAnnotations(Class listenerClass, String invokerId) {
    List<MethodProbe> mp = new LinkedList<MethodProbe>();
    for (Method method : listenerClass.getMethods()) {
        ProbeListener probeAnn = method.getAnnotation(ProbeListener.class);
        if (probeAnn == null)
            continue;
        String probeString = probeAnn.value();
        if (probeString == null)
            continue;
        if (invokerId != null) {
            String[] strArr = probeString.split(":");
            probeString = strArr[0] + ":" + strArr[1] + ":" + strArr[2] + invokerId + ":" + strArr[3];
        }
        FlashlightProbe probe = probeRegistry.getProbe(probeString);
        if (probe == null) {
            String errStr = localStrings.getLocalString("probeNotRegistered", "Probe is not registered: {0}", probeString);
            throw new RuntimeException(errStr);
        }
        mp.add(new MethodProbe(method, probe));
    }
    return mp;
}

Example 7 with ProbeListener

use of org.glassfish.external.probe.provider.annotations.ProbeListener in project Payara by payara.

the class ConnectorConnPoolStatsProvider method connectionsFreedEvent.

/**
 * Connections freed event
 * @param poolName
 * @param count number of connections freed to the pool
 */
@ProbeListener(JCA_PROBE_LISTENER + "connectionsFreedEvent")
public void connectionsFreedEvent(@ProbeParam("poolName") String poolName, @ProbeParam("appName") String appName, @ProbeParam("moduleName") String moduleName, @ProbeParam("count") int count) {
    // handle the connections freed event
    PoolInfo poolInfo = new PoolInfo(poolName, appName, moduleName);
    if (this.poolInfo.equals(poolInfo)) {
        if (logger.isLoggable(Level.FINEST)) {
            logger.finest("Connections Freed event received - poolName = " + poolName);
            logger.finest("numConnUsed =" + numConnUsed.getCurrent() + " numConnFree=" + numConnFree.getCurrent() + " Number of connections freed =" + count);
        }
        // set numConnFree to the count value
        synchronized (numConnFree) {
            numConnFree.setCurrent(count);
        }
    }
}

Example 8 with ProbeListener

use of org.glassfish.external.probe.provider.annotations.ProbeListener in project Payara by payara.

the class JdbcStatsProvider method traceSQLEvent.

/**
 * Whenever a sql statement that is traced is to be cache for monitoring
 * purpose, the SQLTrace object is created for the specified sql and
 * updated in the SQLTraceCache. This is used to update the
 * frequently used and slowest sql queries.
 *
 * @param poolName
 * @param appName
 * @param sql
 * @param moduleName
 * @param executionTime
 */
@ProbeListener(JdbcRAConstants.SQL_TRACING_DOTTED_NAME + JdbcRAConstants.TRACE_SQL)
public void traceSQLEvent(@ProbeParam("poolName") String poolName, @ProbeParam("appName") String appName, @ProbeParam("moduleName") String moduleName, @ProbeParam("sql") String sql, @ProbeParam("executionTime") long executionTime) {
    PoolInfo poolInfo = new PoolInfo(poolName, appName, moduleName);
    if (this.poolInfo.equals(poolInfo)) {
        if (freqSqlTraceCache != null) {
            if (sql != null) {
                SQLTrace cacheObj = new SQLTrace(sql, 1, System.currentTimeMillis());
                freqSqlTraceCache.checkAndUpdateCache(cacheObj);
            }
        }
        // the cache
        if (slowSqlTraceCache != null && sql != null) {
            SQLTrace cacheObj = new SlowSqlTrace(sql, 1, System.currentTimeMillis(), executionTime);
            slowSqlTraceCache.checkAndUpdateCache(cacheObj);
        }
    }
}

Example 9 with ProbeListener

use of org.glassfish.external.probe.provider.annotations.ProbeListener in project Payara by payara.

the class JdbcConnPoolStatsProvider method connectionRequestServedEvent.

/**
 * Event that a connection request is served in timeTakenInMillis.
 *
 * @param poolName
 * @param timeTakenInMillis
 */
@ProbeListener(JDBC_PROBE_LISTENER + "connectionRequestServedEvent")
public void connectionRequestServedEvent(@ProbeParam("poolName") String poolName, @ProbeParam("appName") String appName, @ProbeParam("moduleName") String moduleName, @ProbeParam("timeTakenInMillis") long timeTakenInMillis) {
    PoolInfo poolInfo = new PoolInfo(poolName, appName, moduleName);
    if (this.poolInfo.equals(poolInfo)) {
        if (logger.isLoggable(Level.FINEST)) {
            logger.finest("Connection request served event received - " + "poolName = " + poolName);
        }
        connRequestWaitTime.setCurrent(timeTakenInMillis);
        totalConnRequestWaitTime.increment(timeTakenInMillis);
    }
}

Example 10 with ProbeListener

use of org.glassfish.external.probe.provider.annotations.ProbeListener in project Payara by payara.

the class WebServiceStatsProvider method riDeploy.

// sun-jaxws.xml deployment
@ProbeListener("glassfish:webservices:deployment-ri:deploy")
public synchronized void riDeploy(@ProbeParam("adapter") ServletAdapter adapter) {
    String contextPath = adapter.getServletContext().getContextPath();
    String path = contextPath + adapter.getValidPath();
    DeployedEndpointData data = endpoints.get(path);
    if (data == null) {
        data = new DeployedEndpointData(path, adapter);
        endpoints.put(path, data);
    }
    List<DeployedEndpointData> ri = riEndpoints.get(contextPath);
    if (ri == null) {
        ri = new ArrayList<DeployedEndpointData>();
        riEndpoints.put(contextPath, ri);
    }
    ri.add(data);
}