Author: davsclaus
Date: Fri Dec 31 10:00:22 2010
New Revision: 1054080
URL: http://svn.apache.org/viewvc?rev=1054080&view=rev
Log:
CAMEL-1397: Added some basic route statistics to web console. Thanks to Ben for
patch.
Added:
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/JMXRouteStatistics.java
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/RouteStatistics.java
camel/trunk/components/camel-web/src/test/java/org/apache/camel/web/util/JMXRouteStatisticsTest.java
Modified:
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/model/Route.java
camel/trunk/components/camel-web/src/main/webapp/WEB-INF/org/apache/camel/web/resources/RoutesResource.index.ssp
Modified:
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/model/Route.java
URL:
http://svn.apache.org/viewvc/camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/model/Route.java?rev=1054080&r1=1054079&r2=1054080&view=diff
==============================================================================
---
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/model/Route.java
(original)
+++
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/model/Route.java
Fri Dec 31 10:00:22 2010
@@ -20,6 +20,8 @@ import org.apache.camel.CamelContext;
import org.apache.camel.ServiceStatus;
import org.apache.camel.model.DescriptionDefinition;
import org.apache.camel.model.RouteDefinition;
+import org.apache.camel.web.util.JMXRouteStatistics;
+import org.apache.camel.web.util.RouteStatistics;
/**
* Represents a route.
@@ -29,6 +31,7 @@ import org.apache.camel.model.RouteDefin
public class Route {
private CamelContext camelContext;
private RouteDefinition route;
+ private final RouteStatistics statistics = new JMXRouteStatistics();
public Route() {
}
@@ -66,4 +69,13 @@ public class Route {
public boolean isStoppable() {
return route.isStoppable(camelContext);
}
+
+ public Object getStatistic(String attribute) {
+ Object answer = statistics.getRouteStatistic(camelContext,
route.getId(), attribute);
+ if (answer == null) {
+ // we don't want null on web pages so we return an empty string
+ return "";
+ }
+ return answer;
+ }
}
Added:
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/JMXRouteStatistics.java
URL:
http://svn.apache.org/viewvc/camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/JMXRouteStatistics.java?rev=1054080&view=auto
==============================================================================
---
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/JMXRouteStatistics.java
(added)
+++
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/JMXRouteStatistics.java
Fri Dec 31 10:00:22 2010
@@ -0,0 +1,76 @@
+/**
+ * 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.web.util;
+
+import java.text.DateFormat;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.management.ManagedManagementStrategy;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Gathers {...@link RouteStatistics} from JMX.
+ * <p/>
+ * If JMX is disabled then no statistics can be gathered, and <tt>null</tt> is
returned.
+ */
+public class JMXRouteStatistics implements RouteStatistics {
+
+ private static final Log LOG = LogFactory.getLog(JMXRouteStatistics.class);
+
+ @SuppressWarnings("unchecked")
+ public Object getRouteStatistic(CamelContext camelContext, String routeID,
String attribute) {
+ // only possible if JMX is enabled
+ if (!(camelContext.getManagementStrategy() instanceof
ManagedManagementStrategy)) {
+ return null;
+ }
+
+ try {
+ MBeanServer server =
camelContext.getManagementStrategy().getManagementAgent().getMBeanServer();
+ String domain =
camelContext.getManagementStrategy().getManagementAgent().getMBeanObjectDomainName();
+
+ ObjectName objName = new ObjectName(domain + ":type=routes,*");
+ List<ObjectName> cacheList = new
LinkedList(server.queryNames(objName, null));
+ for (Iterator<ObjectName> iter = cacheList.iterator();
iter.hasNext();) {
+ objName = iter.next();
+ String keyProps = objName.getCanonicalKeyPropertyListString();
+ ObjectName objectInfoName = new ObjectName(domain + ":" +
keyProps);
+ String currentRouteID = (String)
server.getAttribute(objectInfoName, "RouteId");
+ if (currentRouteID.equals(routeID)) {
+ Object value = server.getAttribute(objectInfoName,
attribute);
+ if (value instanceof Date) {
+ DateFormat df =
DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
+ return df.format(value);
+ } else {
+ return value;
+ }
+ }
+ }
+ } catch (Exception e) {
+ LOG.warn("Error getting route statistic from JMX. This exception
will be ignored.", e);
+ }
+
+ return null;
+ }
+
+}
Added:
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/RouteStatistics.java
URL:
http://svn.apache.org/viewvc/camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/RouteStatistics.java?rev=1054080&view=auto
==============================================================================
---
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/RouteStatistics.java
(added)
+++
camel/trunk/components/camel-web/src/main/java/org/apache/camel/web/util/RouteStatistics.java
Fri Dec 31 10:00:22 2010
@@ -0,0 +1,35 @@
+/**
+ * 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.web.util;
+
+import org.apache.camel.CamelContext;
+
+/**
+ * @version $Revision$
+ */
+public interface RouteStatistics {
+
+ /**
+ * Gets statistic for the given route
+ *
+ * @param camelContext the context in question
+ * @param routeID the routeID to retrieve stats for
+ * @param attribute the attribute to retrieve
+ * @return the statistic, or <tt>null</tt> if not possible to find or get
the statistic
+ */
+ Object getRouteStatistic(CamelContext camelContext, String routeID, String
attribute);
+}
Modified:
camel/trunk/components/camel-web/src/main/webapp/WEB-INF/org/apache/camel/web/resources/RoutesResource.index.ssp
URL:
http://svn.apache.org/viewvc/camel/trunk/components/camel-web/src/main/webapp/WEB-INF/org/apache/camel/web/resources/RoutesResource.index.ssp?rev=1054080&r1=1054079&r2=1054080&view=diff
==============================================================================
---
camel/trunk/components/camel-web/src/main/webapp/WEB-INF/org/apache/camel/web/resources/RoutesResource.index.ssp
(original)
+++
camel/trunk/components/camel-web/src/main/webapp/WEB-INF/org/apache/camel/web/resources/RoutesResource.index.ssp
Fri Dec 31 10:00:22 2010
@@ -10,6 +10,9 @@
<th>Route</th>
<th colspan="2">Status</th>
<th>Remove</th>
+ <th>Exchanges (Completed/Failed/Inflight)</th>
+ <th>Processing Time (Min/Max/Mean)</th>
+ <th>Message Time (First/Last)</th>
</tr>
<ul>
#for(i <- it.getRoutes)
@@ -40,6 +43,15 @@
<a href='${uri("/routes/" + i.getId + "/remove")}'>remove</a>
#end
</td>
+ <td>
+ ${i.getStatistic("ExchangesCompleted")} /
${i.getStatistic("ExchangesFailed")} / ${i.getStatistic("InflightExchanges")}
+ </td>
+ <td>
+ ${i.getStatistic("MinProcessingTime")} /
${i.getStatistic("MaxProcessingTime")} / ${i.getStatistic("MeanProcessingTime")}
+ </td>
+ <td>
+ ${i.getStatistic("FirstExchangeCompletedTimestamp")} /
${i.getStatistic("LastExchangeCompletedTimestamp")}
+ </td>
</tr>
#end
</ul>
Added:
camel/trunk/components/camel-web/src/test/java/org/apache/camel/web/util/JMXRouteStatisticsTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/components/camel-web/src/test/java/org/apache/camel/web/util/JMXRouteStatisticsTest.java?rev=1054080&view=auto
==============================================================================
---
camel/trunk/components/camel-web/src/test/java/org/apache/camel/web/util/JMXRouteStatisticsTest.java
(added)
+++
camel/trunk/components/camel-web/src/test/java/org/apache/camel/web/util/JMXRouteStatisticsTest.java
Fri Dec 31 10:00:22 2010
@@ -0,0 +1,72 @@
+/**
+ * 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.web.util;
+
+import java.util.List;
+import java.util.Map;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.ProducerTemplate;
+import org.apache.camel.model.RouteDefinition;
+import org.apache.camel.model.RoutesDefinition;
+import org.apache.camel.util.CastUtils;
+import org.apache.camel.web.resources.CamelContextResource;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.context.support.AbstractXmlApplicationContext;
+import org.springframework.context.support.FileSystemXmlApplicationContext;
+
+public class JMXRouteStatisticsTest extends Assert {
+ private AbstractXmlApplicationContext applicationContext;
+ private CamelContext camelContext;
+ private RouteStatistics statistics = new JMXRouteStatistics();
+
+ @Test
+ public void testRouteStats() throws Exception {
+ CamelContextResource resource = new CamelContextResource(camelContext);
+ RoutesDefinition routes =
resource.getRoutesResource().getRouteDefinitions();
+ List<RouteDefinition> list = routes.getRoutes();
+ Object exchangesCompleted = statistics.getRouteStatistic(camelContext,
list.get(0).getId(), "ExchangesCompleted");
+ assertEquals("JMX value incorrect, should be 0", new Long(0),
exchangesCompleted);
+
+ ProducerTemplate template = camelContext.createProducerTemplate();
+ template.sendBody("seda:foo", "test");
+
+ Thread.sleep(100);
+
+ exchangesCompleted = statistics.getRouteStatistic(camelContext,
list.get(0).getId(), "ExchangesCompleted");
+ assertEquals("JMX value incorrect, should be 1", new Long(1),
exchangesCompleted);
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ applicationContext = new
FileSystemXmlApplicationContext("src/main/webapp/WEB-INF/applicationContext.xml");
+ applicationContext.start();
+ Map<String, CamelContext> beansOfType =
CastUtils.cast(applicationContext.getBeansOfType(CamelContext.class));
+ camelContext = beansOfType.isEmpty() ? null :
beansOfType.values().iterator().next();
+ assertNotNull("camelContext", camelContext);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ if (applicationContext != null) {
+ applicationContext.stop();
+ }
+ }
+}
