Examples with DeploymentMetricProcessor org.wildfly.extension.microprofile.metrics.deployment.DeploymentMetricProcessor used on opensource projects

Example 1 with DeploymentMetricProcessor

use of org.wildfly.extension.microprofile.metrics.deployment.DeploymentMetricProcessor in project wildfly by wildfly.

the class MicroProfileMetricsSubsystemAdd method performBoottime.

@Override
protected void performBoottime(OperationContext context, ModelNode operation, ModelNode model) throws OperationFailedException {
    super.performBoottime(context, operation, model);
    final List<String> exposedSubsystems = MicroProfileMetricsSubsystemDefinition.EXPOSED_SUBSYSTEMS.unwrap(context, model);
    final boolean exposeAnySubsystem = exposedSubsystems.remove("*");
    final String prefix = MicroProfileMetricsSubsystemDefinition.PREFIX.resolveModelAttribute(context, model).asStringOrNull();
    final boolean securityEnabled = MicroProfileMetricsSubsystemDefinition.SECURITY_ENABLED.resolveModelAttribute(context, model).asBoolean();
    context.addStep(new AbstractDeploymentChainStep() {

        public void execute(DeploymentProcessorTarget processorTarget) {
            processorTarget.addDeploymentProcessor(SUBSYSTEM_NAME, DEPENDENCIES, DEPENDENCIES_MICROPROFILE_METRICS, new DependencyProcessor());
            processorTarget.addDeploymentProcessor(SUBSYSTEM_NAME, INSTALL, POST_MODULE_MICROPROFILE_METRICS, new DeploymentMetricProcessor(exposeAnySubsystem, exposedSubsystems, prefix));
        }
    }, RUNTIME);
    MetricsHTTTPSecurityService.install(context, securityEnabled);
    final MicroProfileVendorMetricRegistry vendorMetricRegistry = new MicroProfileVendorMetricRegistry();
    MicroProfileMetricsContextService.install(context, vendorMetricRegistry);
    // delay the registration of the metrics in the VERIFY stage so that all resources
    // created during the RUNTIME phase will have been registered in the MRR.
    context.addStep(new OperationStepHandler() {

        @Override
        public void execute(OperationContext operationContext, ModelNode modelNode) {
            ServiceController<?> serviceController = context.getServiceRegistry(false).getService(WILDFLY_COLLECTOR);
            MetricCollector metricCollector = MetricCollector.class.cast(serviceController.getValue());
            ImmutableManagementResourceRegistration rootResourceRegistration = context.getRootResourceRegistration();
            Resource rootResource = context.readResourceFromRoot(EMPTY_ADDRESS);
            MetricRegistration registration = new MetricRegistration(vendorMetricRegistry);
            metricCollector.collectResourceMetrics(rootResource, rootResourceRegistration, Function.identity(), exposeAnySubsystem, exposedSubsystems, prefix, registration);
            JmxRegistrar jmxRegistrar = new JmxRegistrar();
            try {
                jmxRegistrar.init();
            } catch (IOException e) {
                throw LOGGER.failedInitializeJMXRegistrar(e);
            }
        }
    }, VERIFY);
    MicroProfileMetricsLogger.LOGGER.activatingSubsystem();
}