Examples of org.rhq.enterprise.server.agentclient.AgentClient

Package org.rhq.enterprise.server.agentclient

Examples of org.rhq.enterprise.server.agentclient.AgentClient

org.rhq.enterprise.server.agentclient.AgentClient
The client interface to an RHQ agent - used by the RHQ server to send commands to the various agent subsystems. If you want to know all the things the RHQ Server can command the RHQ agent to do, study this interface and the Agent Services it provides.

        private boolean isTested = false;
        private List<String> failures = new ArrayList<String>();


        @Override
        public AgentClient getKnownAgentClient(Agent agent) {
            AgentClient testClient = new MeasurementScheduleTestAgentClient(agent, this);
            agentClients.put(agent, testClient);


            return testClient;
        }

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    public TestServerCommunicationsService() {
    }


    public AgentClient getKnownAgentClient(Agent agent) {
        AgentClient testClient = new TestAgentClient(agent, this);
        agentClients.put(agent, testClient);
        return testClient;
    }

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        updatePluginsCalled = false;


        agentServiceContainer = prepareForTestAgents(new TestServerCommunicationsService() {
            @Override
            public AgentClient getKnownAgentClient(Agent agent) {
                AgentClient ret = new TestAgentClient(agent, this) {
                    @Override
                    public void updatePlugins() {
                        updatePluginsCalled = true;
                        pluginUpdateProgressWaiter.countDown();
                        try {

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    private Configuration getLiveResourceConfiguration(Resource resource, boolean pingAgentFirst, boolean fromStructured) {
        Configuration liveConfig = null;


        try {
            Agent agent = resource.getAgent();
            AgentClient agentClient = this.agentManager.getAgentClient(agent);


            boolean agentPingedSuccessfully = false;
            // Getting live configuration is mostly for the UI's benefit - as such, do not hang
            // for a long time in the event the agent is down or can't be reached.  Let's make the UI
            // responsive even in the case of an agent down by pinging it quickly to verify the agent is up.
            if (pingAgentFirst) {
                agentPingedSuccessfully = agentClient.pingService(5000L);
            }


            if (!pingAgentFirst || agentPingedSuccessfully) {
                liveConfig = agentClient.getConfigurationAgentService().loadResourceConfiguration(resource.getId());
                if (liveConfig == null) {
                    // This should really never occur - the PC should never return a null, always at least an empty config.
                    LOG.debug("ConfigurationAgentService.loadResourceConfiguration() returned a null Configuration.");
                    liveConfig = new Configuration();
                }

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                + "] does not have permission to view resource configuration for [" + resource + "]");
        }


        try {
            Agent agent = resource.getAgent();
            AgentClient agentClient = this.agentManager.getAgentClient(agent);
            ConfigurationAgentService configService = agentClient.getConfigurationAgentService();


            return configService.merge(configuration, resourceId, fromStructured);
        } catch (PluginContainerException e) {
            LOG.error("An error occurred while trying to translate the configuration.", e);
            return null;

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        DeployPackagesRequest transferRequest = new DeployPackagesRequest(persistedRequest.getId(), resourceId,
            packages);


        // Make call to agent
        try {
            AgentClient agentClient = agentManager.getAgentClient(agent);
            ContentAgentService agentService = agentClient.getContentAgentService();
            agentService.deployPackages(transferRequest);
        } catch (RuntimeException e) {
            LOG.error("Error while sending deploy request to agent", e);


            // Update the request with the failure

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        DeletePackagesRequest transferRequest = new DeletePackagesRequest(persistedRequest.getId(), resourceId,
            transferPackages);


        // Make call to agent
        try {
            AgentClient agentClient = agentManager.getAgentClient(agent);
            ContentAgentService agentService = agentClient.getContentAgentService();
            agentService.deletePackages(transferRequest);
        } catch (RuntimeException e) {
            LOG.error("Error while sending deploy request to agent", e);


            // Update the request with the failure

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        RetrievePackageBitsRequest transferRequest = new RetrievePackageBitsRequest(persistedRequest.getId(),
            resourceId, transferPackage);


        // Make call to agent
        try {
            AgentClient agentClient = agentManager.getAgentClient(agent);
            ContentAgentService agentService = agentClient.getContentAgentService();
            agentService.retrievePackageBits(transferRequest);
        } catch (RuntimeException e) {
            LOG.error("Error while sending deploy request to agent", e);


            // Update the request with the failure

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        Agent agent = resource.getAgent();


        // Make call to agent
        List<DeployPackageStep> packageStepList;
        try {
            AgentClient agentClient = agentManager.getAgentClient(agent);
            ContentAgentService agentService = agentClient.getContentAgentService();
            packageStepList = agentService.translateInstallationSteps(resourceId, packageDetails);
        } catch (PluginContainerException e) {
            LOG.error("Error while sending deploy request to agent", e);


            // Throw so caller knows an error happened

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                log.warn(msg);
                throw new CancelJobException(msg);
            }


            AgentManagerLocal agentManager = LookupUtil.getAgentManager();
            AgentClient agentClient = agentManager.getAgentClient(getOverlord(), resource.getId());


            agentClient.getOperationAgentService().invokeOperation(resourceHistory.getJobId().toString(),
                resource.getId(), schedule.getOperationName(), schedule.getParameters());
        } catch (Exception e) {
            // failed to even send to the agent, immediately mark the job as failed
            resourceHistory.setErrorMessage(ThrowableUtil.getStackAsString(e));
            operationManager.updateOperationHistory(s, resourceHistory);

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Related Classes of org.rhq.enterprise.server.agentclient.AgentClient

org.rhq.enterprise.gui.inventory.resource.PingAgentUIBean

org.rhq.enterprise.server.bundle.BundleManagerBean

org.rhq.enterprise.server.configuration.ConfigurationManagerBean

org.rhq.enterprise.server.configuration.ConfigurationManagerBeanUnitTest

org.rhq.enterprise.server.content.ContentManagerBean

org.rhq.enterprise.server.core.AgentManagerBean

org.rhq.enterprise.server.core.comm.ServerCommunicationsService

org.rhq.enterprise.server.discovery.DiscoveryBossBean

org.rhq.enterprise.server.drift.DriftManagerBean

org.rhq.enterprise.server.drift.JPADriftServerBean

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