Author: davsclaus
Date: Mon Feb 6 12:47:08 2012
New Revision: 1241000
URL: http://svn.apache.org/viewvc?rev=1241000&view=rev
Log:
Added FAQ examples
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopCamelFromRouteTest.java
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopRouteFromRouteTest.java
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopCamelFromRouteTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopCamelFromRouteTest.java?rev=1241000&view=auto
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopCamelFromRouteTest.java
(added)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopCamelFromRouteTest.java
Mon Feb 6 12:47:08 2012
@@ -0,0 +1,86 @@
+/**
+ * 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.issues;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import junit.framework.TestCase;
+import org.apache.camel.CamelContext;
+import org.apache.camel.Exchange;
+import org.apache.camel.Processor;
+import org.apache.camel.ProducerTemplate;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.impl.DefaultCamelContext;
+
+/**
+ *
+ */
+public class StopCamelFromRouteTest extends TestCase {
+
+ // START SNIPPET: e1
+ // use a latch as signal when to stop Camel
+ private final CountDownLatch latch = new CountDownLatch(1);
+
+ public void testStopCamelFromRoute() throws Exception {
+ // create camel, add routes, and start camel
+ CamelContext context = new DefaultCamelContext();
+ context.addRoutes(createMyRoutes());
+ context.start();
+
+ // setup mock expectations for unit test
+ MockEndpoint start = context.getEndpoint("mock:start",
MockEndpoint.class);
+ start.expectedMessageCount(1);
+ MockEndpoint done = context.getEndpoint("mock:done",
MockEndpoint.class);
+ done.expectedMessageCount(1);
+
+ // send a message to the route
+ ProducerTemplate template = context.createProducerTemplate();
+ template.sendBody("direct:start", "Hello Camel");
+
+ // wait for the latch (use 1 minute as fail safe, due unit test)
+ latch.await(1, TimeUnit.MINUTES);
+
+ // stop camel
+ context.stop();
+
+ // unit test assertions
+ start.assertIsSatisfied();
+ done.assertIsSatisfied();
+ }
+ // END SNIPPET: e1
+
+ // START SNIPPET: e2
+ public RouteBuilder createMyRoutes() throws Exception {
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("direct:start").routeId("myRoute")
+ .to("mock:start")
+ .process(new Processor() {
+ @Override
+ public void process(Exchange exchange) throws
Exception {
+ // stop Camel by signalling to the latch
+ latch.countDown();
+ }
+ }).to("mock:done");
+ }
+ };
+ }
+ // END SNIPPET: e2
+}
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopRouteFromRouteTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopRouteFromRouteTest.java?rev=1241000&view=auto
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopRouteFromRouteTest.java
(added)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/StopRouteFromRouteTest.java
Mon Feb 6 12:47:08 2012
@@ -0,0 +1,107 @@
+/**
+ * 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.issues;
+
+import junit.framework.TestCase;
+import org.apache.camel.CamelContext;
+import org.apache.camel.Exchange;
+import org.apache.camel.Processor;
+import org.apache.camel.ProducerTemplate;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.impl.DefaultCamelContext;
+
+/**
+ *
+ */
+public class StopRouteFromRouteTest extends TestCase {
+
+ // START SNIPPET: e1
+ public void testStopRouteFromRoute() throws Exception {
+ // create camel, add routes, and start camel
+ CamelContext context = new DefaultCamelContext();
+ context.addRoutes(createMyRoutes());
+ context.start();
+
+ assertTrue("Route myRoute should be started",
context.getRouteStatus("myRoute").isStarted());
+ assertTrue("Route bar should be started",
context.getRouteStatus("bar").isStarted());
+
+ // setup mock expectations for unit test
+ MockEndpoint start = context.getEndpoint("mock:start",
MockEndpoint.class);
+ start.expectedMessageCount(1);
+ MockEndpoint done = context.getEndpoint("mock:done",
MockEndpoint.class);
+ done.expectedMessageCount(1);
+
+ // send a message to the route
+ ProducerTemplate template = context.createProducerTemplate();
+ template.sendBody("direct:start", "Hello Camel");
+
+ // just wait a bit for the thread to stop the route
+ Thread.sleep(1000);
+
+ // the route should now be stopped
+ assertTrue("Route myRoute should be stopped",
context.getRouteStatus("myRoute").isStopped());
+ assertTrue("Route bar should be started",
context.getRouteStatus("bar").isStarted());
+
+ // stop camel
+ context.stop();
+
+ // unit test assertions
+ start.assertIsSatisfied();
+ done.assertIsSatisfied();
+ }
+ // END SNIPPET: e1
+
+ // START SNIPPET: e2
+ public RouteBuilder createMyRoutes() throws Exception {
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("direct:start").routeId("myRoute")
+ .to("mock:start")
+ .process(new Processor() {
+ Thread stop;
+
+ @Override
+ public void process(final Exchange exchange) throws
Exception {
+ // stop this route using a thread that will stop
+ // this route gracefully while we are still running
+ if (stop == null) {
+ stop = new Thread() {
+ @Override
+ public void run() {
+ try {
+
exchange.getContext().stopRoute("myRoute");
+ } catch (Exception e) {
+ // ignore
+ }
+ }
+ };
+ }
+
+ // start the thread that stops this route
+ stop.start();
+ }
+ }).to("mock:done");
+
+ from("direct:bar").routeId("bar")
+ .to("mock:bar");
+ }
+ };
+ }
+ // END SNIPPET: e2
+}
