/*
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.switchyard.as7.extension.admin;
import static org.switchyard.as7.extension.SwitchYardModelConstants.SERVICE_NAME;
import static org.switchyard.as7.extension.SwitchYardModelConstants.TYPE;
import javax.xml.namespace.QName;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
import org.switchyard.admin.Application;
import org.switchyard.admin.ComponentService;
import org.switchyard.admin.Reference;
import org.switchyard.admin.Service;
import org.switchyard.admin.SwitchYard;
import org.switchyard.as7.extension.services.SwitchYardAdminService;
/**
* SwitchYardSubsystemShowMetrics
*
* Operation returning metrics for services deployed on the SwitchYard subsystem.
*/
public final class SwitchYardSubsystemShowMetrics implements OperationStepHandler {
/**
* The global instance for this operation.
*/
public static final SwitchYardSubsystemShowMetrics INSTANCE = new SwitchYardSubsystemShowMetrics();
private SwitchYardSubsystemShowMetrics() {
// forbidden inheritance
}
/*
* (non-Javadoc)
*
* @see
* org.jboss.as.controller.OperationStepHandler#execute(org.jboss.as.controller
* .OperationContext, org.jboss.dmr.ModelNode)
*/
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation)
throws OperationFailedException {
final ServiceController<?> controller = context.getServiceRegistry(false).getRequiredService(
SwitchYardAdminService.SERVICE_NAME);
SwitchYard switchYard = SwitchYard.class.cast(controller.getService().getValue());
if (operation.hasDefined(SERVICE_NAME)) {
final String serviceName = operation.get(SERVICE_NAME).asString();
final String type = operation.get(TYPE).asString();
final QName serviceQName = QName.valueOf(serviceName);
for (Application application : switchYard.getApplications()) {
if (type == null || "*".equals(type) || "service".equals(type)) {
for (Service service : application.getServices()) {
if ("*".equals(serviceName) || serviceQName.equals(service.getName())) {
context.getResult().add(ModelNodeCreationUtil.createServiceMetricsNode(service));
}
}
}
if (type == null || "*".equals(type) || "reference".equals(type)) {
for (Reference reference : application.getReferences()) {
if ("*".equals(serviceName) || serviceQName.equals(reference.getName())) {
context.getResult().add(ModelNodeCreationUtil.createReferenceMetricsNode(reference));
}
}
}
if (type == null || "*".equals(type) || "componentService".equals(type)) {
for (ComponentService componentService : application.getComponentServices()) {
if ("*".equals(serviceName) || serviceQName.equals(componentService.getName())) {
context.getResult().add(ModelNodeCreationUtil.createComponentServiceMetricsNode(componentService));
}
}
}
}
} else {
context.getResult().add(
ModelNodeCreationUtil.addMetricsToNode(
new ModelNode(), switchYard.getMessageMetrics()));
}
context.stepCompleted();
}
}, OperationContext.Stage.RUNTIME);
context.stepCompleted();
}
}