Author: davsclaus
Date: Sat Jun 30 17:16:58 2012
New Revision: 1355774
URL: http://svn.apache.org/viewvc?rev=1355774&view=rev
Log:
CAMEL-5406: Fixed mock endpoints interceptor to support async routing engine,
to ensure callback is properly called if async kicks in.
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/ThreadsDoTryCatchInterceptSendToAllEndpointIssueTest.java
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/InterceptSendToEndpoint.java
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/InterceptSendToEndpoint.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/InterceptSendToEndpoint.java?rev=1355774&r1=1355773&r2=1355774&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/InterceptSendToEndpoint.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/InterceptSendToEndpoint.java
Sat Jun 30 17:16:58 2012
@@ -18,6 +18,8 @@ package org.apache.camel.impl;
import java.util.Map;
+import org.apache.camel.AsyncCallback;
+import org.apache.camel.AsyncProcessor;
import org.apache.camel.CamelContext;
import org.apache.camel.Consumer;
import org.apache.camel.Endpoint;
@@ -27,6 +29,8 @@ import org.apache.camel.ExchangePattern;
import org.apache.camel.PollingConsumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
+import org.apache.camel.util.AsyncProcessorConverterHelper;
+import org.apache.camel.util.AsyncProcessorHelper;
import org.apache.camel.util.ServiceHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -96,7 +100,7 @@ public class InterceptSendToEndpoint imp
public Producer createProducer() throws Exception {
producer = delegate.createProducer();
- return new Producer() {
+ return new DefaultAsyncProducer(delegate) {
public Endpoint getEndpoint() {
return producer.getEndpoint();
@@ -114,7 +118,8 @@ public class InterceptSendToEndpoint imp
return producer.createExchange(exchange);
}
- public void process(Exchange exchange) throws Exception {
+ @Override
+ public boolean process(Exchange exchange, AsyncCallback callback) {
// process the detour so we do the detour routing
if (LOG.isDebugEnabled()) {
LOG.debug("Sending to endpoint: {} is intercepted and
detoured to: {} for exchange: {}", new Object[]{getEndpoint(), detour,
exchange});
@@ -122,16 +127,20 @@ public class InterceptSendToEndpoint imp
// add header with the real endpoint uri
exchange.getIn().setHeader(Exchange.INTERCEPTED_ENDPOINT,
delegate.getEndpointUri());
+ // detour the exchange using synchronous processing
try {
detour.process(exchange);
} catch (Exception e) {
exchange.setException(e);
+ callback.done(true);
+ return true;
}
// Decide whether to continue or not; similar logic to the
Pipeline
// check for error if so we should break out
if (!continueProcessing(exchange, "skip sending to original
intended destination: " + getEndpoint(), LOG)) {
- return;
+ callback.done(true);
+ return true;
}
// determine if we should skip or not
@@ -150,10 +159,15 @@ public class InterceptSendToEndpoint imp
exchange.setOut(null);
}
- // route to original destination
- producer.process(exchange);
+ // route to original destination leveraging the
asynchronous routing engine
+ AsyncProcessor async =
AsyncProcessorConverterHelper.convert(producer);
+ return AsyncProcessorHelper.process(async, exchange,
callback);
} else {
- LOG.debug("Stop() means skip sending exchange to original
intended destination: {} for exchange: {}", getEndpoint(), exchange);
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Stop() means skip sending exchange to
original intended destination: {} for exchange: {}", getEndpoint(), exchange);
+ }
+ callback.done(true);
+ return true;
}
}
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/ThreadsDoTryCatchInterceptSendToAllEndpointIssueTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/issues/ThreadsDoTryCatchInterceptSendToAllEndpointIssueTest.java?rev=1355774&view=auto
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/ThreadsDoTryCatchInterceptSendToAllEndpointIssueTest.java
(added)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/issues/ThreadsDoTryCatchInterceptSendToAllEndpointIssueTest.java
Sat Jun 30 17:16:58 2012
@@ -0,0 +1,64 @@
+/**
+ * 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 org.apache.camel.ContextTestSupport;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.impl.InterceptSendToMockEndpointStrategy;
+
+/**
+ *
+ */
+public class ThreadsDoTryCatchInterceptSendToAllEndpointIssueTest extends
ContextTestSupport {
+
+ public void testThreadsTryCatch() throws Exception {
+ getMockEndpoint("mock:log:try").expectedMessageCount(1);
+ getMockEndpoint("mock:log:catch").expectedMessageCount(1);
+ getMockEndpoint("mock:log:world").expectedMessageCount(1);
+ getMockEndpoint("mock:log:other").expectedMessageCount(0);
+
+ template.sendBody("direct:start", "Hello World");
+
+ assertMockEndpointsSatisfied();
+ }
+
+ @Override
+ protected RouteBuilder createRouteBuilder() throws Exception {
+ // mock all endpoints
+ context.addRegisterEndpointCallback(new
InterceptSendToMockEndpointStrategy("*"));
+
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("direct:start")
+ .threads()
+ .doTry()
+ .to("log:try")
+ .throwException(new IllegalArgumentException("Forced"))
+ .doCatch(Exception.class)
+ .to("log:catch")
+ .choice()
+ .when(body().contains("World"))
+ .to("log:world").stop()
+ .otherwise()
+ .to("log:other").stop()
+ .end()
+ .end();
+ }
+ };
+ }
+}