| /** |
| * 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 java.util.Map; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.ServiceStatus; |
| import org.apache.camel.spi.ManagementStrategy; |
| 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 CamelContext") |
| public class ManagedCamelContext { |
| private final CamelContext context; |
| |
| public ManagedCamelContext(CamelContext context) { |
| this.context = context; |
| } |
| |
| public void init(ManagementStrategy strategy) { |
| // do nothing |
| } |
| |
| public CamelContext getContext() { |
| return context; |
| } |
| |
| @ManagedAttribute(description = "Camel id") |
| public String getCamelId() { |
| return context.getName(); |
| } |
| |
| @ManagedAttribute(description = "Camel Version") |
| public String getCamelVersion() { |
| return context.getVersion(); |
| } |
| |
| @ManagedAttribute(description = "Camel State") |
| public String getState() { |
| // must use String type to be sure remote JMX can read the attribute without requiring Camel classes. |
| ServiceStatus status = context.getStatus(); |
| // if no status exists then its stopped |
| if (status == null) { |
| status = ServiceStatus.Stopped; |
| } |
| return status.name(); |
| } |
| |
| @ManagedAttribute(description = "Uptime") |
| public String getUptime() { |
| return context.getUptime(); |
| } |
| |
| @ManagedAttribute(description = "Camel Properties") |
| public Map<String, String> getProperties() { |
| if (context.getProperties().isEmpty()) { |
| return null; |
| } |
| return context.getProperties(); |
| } |
| |
| @ManagedAttribute(description = "Tracing") |
| public Boolean getTracing() { |
| return context.isTracing(); |
| } |
| |
| @ManagedAttribute(description = "Tracing") |
| public void setTracing(Boolean tracing) { |
| context.setTracing(tracing); |
| } |
| |
| @ManagedAttribute(description = "Current number of inflight Exchanges") |
| public Integer getInflightExchanges() { |
| return context.getInflightRepository().size(); |
| } |
| |
| @ManagedAttribute(description = "Shutdown timeout") |
| public void setTimeout(long timeout) { |
| context.getShutdownStrategy().setTimeout(timeout); |
| } |
| |
| @ManagedAttribute(description = "Shutdown timeout") |
| public long getTimeout() { |
| return context.getShutdownStrategy().getTimeout(); |
| } |
| |
| @ManagedAttribute(description = "Shutdown timeout time unit") |
| public void setTimeUnit(TimeUnit timeUnit) { |
| context.getShutdownStrategy().setTimeUnit(timeUnit); |
| } |
| |
| @ManagedAttribute(description = "Shutdown timeout time unit") |
| public TimeUnit getTimeUnit() { |
| return context.getShutdownStrategy().getTimeUnit(); |
| } |
| |
| @ManagedAttribute(description = "Whether to force shutdown now when a timeout occurred") |
| public void setShutdownNowOnTimeout(boolean shutdownNowOnTimeout) { |
| context.getShutdownStrategy().setShutdownNowOnTimeout(shutdownNowOnTimeout); |
| } |
| |
| @ManagedAttribute(description = "Whether to force shutdown now when a timeout occurred") |
| public boolean isShutdownNowOnTimeout() { |
| return context.getShutdownStrategy().isShutdownNowOnTimeout(); |
| } |
| |
| @ManagedOperation(description = "Start Camel") |
| public void start() throws Exception { |
| if (context.isSuspended()) { |
| context.resume(); |
| } else { |
| context.start(); |
| } |
| } |
| |
| @ManagedOperation(description = "Stop Camel (shutdown)") |
| public void stop() throws Exception { |
| context.stop(); |
| } |
| |
| @ManagedOperation(description = "Suspend Camel") |
| public void suspend() throws Exception { |
| context.suspend(); |
| } |
| |
| @ManagedOperation(description = "Resume Camel") |
| public void resume() throws Exception { |
| if (context.isSuspended()) { |
| context.resume(); |
| } else { |
| throw new IllegalStateException("CamelContext is not suspended"); |
| } |
| } |
| |
| @ManagedOperation(description = "Send body (in only)") |
| public void sendBody(String endpointUri, String body) throws Exception { |
| ProducerTemplate template = context.createProducerTemplate(); |
| try { |
| template.sendBody(endpointUri, body); |
| } finally { |
| template.stop(); |
| } |
| } |
| |
| @ManagedOperation(description = "Request body (in out)") |
| public Object requestBody(String endpointUri, String body) throws Exception { |
| ProducerTemplate template = context.createProducerTemplate(); |
| Object answer = null; |
| try { |
| answer = template.requestBody(endpointUri, body); |
| } finally { |
| template.stop(); |
| } |
| return answer; |
| } |
| |
| } |