| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.management.mbean; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.ManagementStatisticsLevel; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Route; |
| import org.apache.camel.ServiceStatus; |
| import org.apache.camel.impl.ServiceSupport; |
| import org.apache.camel.model.ProcessorDefinition; |
| import org.apache.camel.util.ServiceHelper; |
| import org.springframework.jmx.export.annotation.ManagedAttribute; |
| import org.springframework.jmx.export.annotation.ManagedOperation; |
| import org.springframework.jmx.export.annotation.ManagedResource; |
| |
| /** |
| * @version |
| */ |
| @ManagedResource(description = "Managed Processor") |
| public class ManagedProcessor extends ManagedPerformanceCounter implements ManagedInstance { |
| |
| private final CamelContext context; |
| private final Processor processor; |
| private final ProcessorDefinition<?> definition; |
| private final String id; |
| private Route route; |
| |
| public ManagedProcessor(CamelContext context, Processor processor, ProcessorDefinition<?> definition) { |
| this.context = context; |
| this.processor = processor; |
| this.definition = definition; |
| this.id = definition.idOrCreate(context.getNodeIdFactory()); |
| |
| boolean enabled = context.getManagementStrategy().getStatisticsLevel() == ManagementStatisticsLevel.All; |
| setStatisticsEnabled(enabled); |
| } |
| |
| public CamelContext getContext() { |
| return context; |
| } |
| |
| public Processor getProcessor() { |
| return processor; |
| } |
| |
| public ProcessorDefinition<?> getDefinition() { |
| return definition; |
| } |
| |
| public Route getRoute() { |
| return route; |
| } |
| |
| public void setRoute(Route route) { |
| this.route = route; |
| } |
| |
| @ManagedAttribute(description = "Processor State") |
| public String getState() { |
| // must use String type to be sure remote JMX can read the attribute without requiring Camel classes. |
| if (processor instanceof ServiceSupport) { |
| ServiceStatus status = ((ServiceSupport) processor).getStatus(); |
| // if no status exists then its stopped |
| if (status == null) { |
| status = ServiceStatus.Stopped; |
| } |
| return status.name(); |
| } |
| |
| // assume started if not a ServiceSupport instance |
| return ServiceStatus.Started.name(); |
| } |
| |
| @ManagedAttribute(description = "Camel id") |
| public String getCamelId() { |
| return context.getName(); |
| } |
| |
| @ManagedAttribute(description = "Route id") |
| public String getRouteId() { |
| if (route != null) { |
| return route.getId(); |
| } |
| return null; |
| } |
| |
| @ManagedAttribute(description = "Processor id") |
| public String getProcessorId() { |
| return id; |
| } |
| |
| @ManagedOperation(description = "Start Processor") |
| public void start() throws Exception { |
| if (!context.getStatus().isStarted()) { |
| throw new IllegalArgumentException("CamelContext is not started"); |
| } |
| ServiceHelper.startService(getProcessor()); |
| } |
| |
| @ManagedOperation(description = "Stop Processor") |
| public void stop() throws Exception { |
| if (!context.getStatus().isStarted()) { |
| throw new IllegalArgumentException("CamelContext is not started"); |
| } |
| ServiceHelper.stopService(getProcessor()); |
| } |
| |
| public Object getInstance() { |
| return processor; |
| } |
| } |