org.apache.camel.karaf.commands.RouteInfo Maven / Gradle / Ivy
/**
* 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.karaf.commands;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Iterator;
import java.util.Set;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import org.apache.camel.CamelContext;
import org.apache.camel.Route;
import org.apache.camel.model.ModelHelper;
import org.apache.camel.model.RouteDefinition;
import org.apache.camel.spi.ManagementAgent;
import org.apache.felix.gogo.commands.Argument;
import org.apache.felix.gogo.commands.Command;
import org.apache.karaf.shell.console.OsgiCommandSupport;
import org.apache.karaf.util.StringEscapeUtils;
/**
* Command to display detailed information about a Camel route.
*/
@Command(scope = "camel", name = "route-info", description = "Display information about a Camel route.")
public class RouteInfo extends OsgiCommandSupport {
@Argument(index = 0, name = "route", description = "The Camel route ID.", required = true, multiValued = false)
String route;
@Argument(index = 1, name = "context", description = "The Camel context name.", required = false, multiValued = false)
String context;
private CamelController camelController;
public void setCamelController(CamelController camelController) {
this.camelController = camelController;
}
public Object doExecute() throws Exception {
Route camelRoute = camelController.getRoute(route, context);
if (camelRoute == null) {
System.err.println("Camel route " + route + " not found.");
return null;
}
System.out.println(StringEscapeUtils.unescapeJava("\u001B[1m\u001B[33mCamel Route " + camelRoute.getId() + "\u001B[0m"));
System.out.println(StringEscapeUtils.unescapeJava("\tCamel Context: " + camelRoute.getRouteContext().getCamelContext().getName()));
System.out.println("");
System.out.println(StringEscapeUtils.unescapeJava("\u001B[1mProperties\u001B[0m"));
for (String property : camelRoute.getProperties().keySet()) {
System.out.println(StringEscapeUtils.unescapeJava("\t\t" + property + " = " + camelRoute.getProperties().get(property)));
}
System.out.println("");
System.out.println(StringEscapeUtils.unescapeJava("\u001B[1mStatistics\u001B[0m"));
CamelContext camelContext = camelRoute.getRouteContext().getCamelContext();
if (camelContext != null) {
ManagementAgent agent = camelContext.getManagementStrategy().getManagementAgent();
if (agent != null) {
MBeanServer mBeanServer = agent.getMBeanServer();
Set set = mBeanServer.queryNames(new ObjectName(agent.getMBeanObjectDomainName() + ":type=routes,name=\"" + route + "\",*"), null);
Iterator iterator = set.iterator();
if (iterator.hasNext()) {
ObjectName routeMBean = iterator.next();
// the route must be part of the camel context
String camelId = (String) mBeanServer.getAttribute(routeMBean, "CamelId");
if (camelId != null && camelId.equals(camelContext.getName())) {
Integer inflightExchange = (Integer) mBeanServer.getAttribute(routeMBean, "InflightExchanges");
System.out.println(StringEscapeUtils.unescapeJava("\tInflight Exchanges: " + inflightExchange));
Long exchangesTotal = (Long) mBeanServer.getAttribute(routeMBean, "ExchangesTotal");
System.out.println(StringEscapeUtils.unescapeJava("\tExchanges Total: " + exchangesTotal));
Long exchangesCompleted = (Long) mBeanServer.getAttribute(routeMBean, "ExchangesCompleted");
System.out.println(StringEscapeUtils.unescapeJava("\tExchanges Completed: " + exchangesCompleted));
Long exchangesFailed = (Long) mBeanServer.getAttribute(routeMBean, "ExchangesFailed");
System.out.println(StringEscapeUtils.unescapeJava("\tExchanges Failed: " + exchangesFailed));
Long minProcessingTime = (Long) mBeanServer.getAttribute(routeMBean, "MinProcessingTime");
System.out.println(StringEscapeUtils.unescapeJava("\tMin Processing Time: " + minProcessingTime + " ms"));
Long maxProcessingTime = (Long) mBeanServer.getAttribute(routeMBean, "MaxProcessingTime");
System.out.println(StringEscapeUtils.unescapeJava("\tMax Processing Time: " + maxProcessingTime + " ms"));
Long meanProcessingTime = (Long) mBeanServer.getAttribute(routeMBean, "MeanProcessingTime");
System.out.println(StringEscapeUtils.unescapeJava("\tMean Processing Time: " + meanProcessingTime + " ms"));
Long totalProcessingTime = (Long) mBeanServer.getAttribute(routeMBean, "TotalProcessingTime");
System.out.println(StringEscapeUtils.unescapeJava("\tTotal Processing Time: " + totalProcessingTime + " ms"));
Long lastProcessingTime = (Long) mBeanServer.getAttribute(routeMBean, "LastProcessingTime");
System.out.println(StringEscapeUtils.unescapeJava("\tLast Processing Time: " + lastProcessingTime + " ms"));
Long deltaProcessingTime = (Long) mBeanServer.getAttribute(routeMBean, "DeltaProcessingTime");
System.out.println(StringEscapeUtils.unescapeJava("\tDelta Processing Time: " + deltaProcessingTime + " ms"));
String load01 = (String) mBeanServer.getAttribute(routeMBean, "Load01");
String load05 = (String) mBeanServer.getAttribute(routeMBean, "Load05");
String load15 = (String) mBeanServer.getAttribute(routeMBean, "Load15");
System.out.println(StringEscapeUtils.unescapeJava("\tLoad Avg: " + load01 + ", " + load05 + ", " + load15));
// Test for null to see if a any exchanges have been processed first to avoid NPE
Object resetTimestampObj = mBeanServer.getAttribute(routeMBean, "ResetTimestamp");
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
if (resetTimestampObj == null) {
// Print an empty value for scripting
System.out.println(StringEscapeUtils.unescapeJava("\tReset Statistics Date:"));
} else {
Date firstExchangeTimestamp = (Date) resetTimestampObj;
System.out.println(StringEscapeUtils.unescapeJava("\tReset Statistics Date: " + format.format(firstExchangeTimestamp)));
}
// Test for null to see if a any exchanges have been processed first to avoid NPE
Object firstExchangeTimestampObj = mBeanServer.getAttribute(routeMBean, "FirstExchangeCompletedTimestamp");
if (firstExchangeTimestampObj == null) {
// Print an empty value for scripting
System.out.println(StringEscapeUtils.unescapeJava("\tFirst Exchange Date:"));
} else {
Date firstExchangeTimestamp = (Date) firstExchangeTimestampObj;
System.out.println(StringEscapeUtils.unescapeJava("\tFirst Exchange Date: " + format.format(firstExchangeTimestamp)));
}
// Again, check for null to avoid NPE
Object lastExchangeCompletedTimestampObj = mBeanServer.getAttribute(routeMBean, "LastExchangeCompletedTimestamp");
if (lastExchangeCompletedTimestampObj == null) {
// Print an empty value for scripting
System.out.println(StringEscapeUtils.unescapeJava("\tLast Exchange Completed Date:"));
} else {
Date lastExchangeCompletedTimestamp = (Date) lastExchangeCompletedTimestampObj;
System.out.println(StringEscapeUtils.unescapeJava("\tLast Exchange Completed Date: " + format.format(lastExchangeCompletedTimestamp)));
}
}
}
} else {
System.out.println("");
System.out.println(StringEscapeUtils.unescapeJava("\u001B[31mJMX Agent of Camel is not reachable. Maybe it has been disabled on the Camel context"));
System.out.println(StringEscapeUtils.unescapeJava("In consequence, some statistics are not available.\u001B[0m"));
}
System.out.println("");
System.out.println(StringEscapeUtils.unescapeJava("\u001B[1mDefinition\u001B[0m"));
RouteDefinition definition = camelController.getRouteDefinition(route, camelRoute.getRouteContext().getCamelContext().getName());
System.out.println(StringEscapeUtils.unescapeJava(ModelHelper.dumpModelAsXml(definition)));
}
return null;
}
}
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