Author: davsclaus
Date: Wed Jul 2 11:43:58 2008
New Revision: 673462
URL: http://svn.apache.org/viewvc?rev=673462&view=rev
Log:
CAMEL-653: JMS Component now preserves java identifiers as header names to
support etc. bean method names and file component filename set in headers.
Added:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
(with props)
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java
(with props)
Modified:
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsBinding.java
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsMessage.java
Modified:
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsBinding.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsBinding.java?rev=673462&r1=673461&r2=673462&view=diff
==============================================================================
---
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsBinding.java
(original)
+++
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsBinding.java
Wed Jul 2 11:43:58 2008
@@ -46,8 +46,6 @@
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
-
-
/**
* A Strategy used to convert between a Camel [EMAIL PROTECTED] JmsExchange}
and [EMAIL PROTECTED] JmsMessage}
* to and from a JMS [EMAIL PROTECTED] Message}
@@ -182,7 +180,9 @@
LOG.debug("Ignoring JMS header: " + headerName + " with value:
" + headerValue);
}
} else if (shouldOutputHeader(in, headerName, headerValue)) {
- jmsMessage.setObjectProperty(headerName, headerValue);
+ // must encode to safe JMS header name before setting property on
jmsMessage
+ String key = encodeToSafeJmsHeaderName(headerName);
+ jmsMessage.setObjectProperty(key, headerValue);
}
}
@@ -264,11 +264,39 @@
/**
* Strategy to allow filtering of headers which are put on the JMS message
+ * <p/>
+ * <b>Note</b>: Currently only supports sending java identifiers as keys
*/
protected boolean shouldOutputHeader(org.apache.camel.Message
camelMessage, String headerName,
Object headerValue) {
+ String key = encodeToSafeJmsHeaderName(headerName);
return headerValue != null &&
!getIgnoreJmsHeaders().contains(headerName)
- && ObjectHelper.isJavaIdentifier(headerName);
+ && ObjectHelper.isJavaIdentifier(key);
+ }
+
+ /**
+ * Encoder to encode JMS header keys that is that can be sent over the JMS
transport.
+ * <p/>
+ * For example: Sending dots is the key is not allowed. Especially the
Bean component has
+ * this problem if you want to provide the method name to invoke on the
bean.
+ * <p/>
+ * <b>Note</b>: Currently this encoder is simple as it only supports
encoding dots to underscores.
+ *
+ * @param headerName the header name
+ * @return the key to use instead for storing properties and to be for
lookup of the same property
+ */
+ public static String encodeToSafeJmsHeaderName(String headerName) {
+ return headerName.replace(".", "_");
+ }
+
+ /**
+ * Decode operation for the [EMAIL PROTECTED]
#encodeToSafeJmsHeaderName(String)}.
+ *
+ * @param headerName the header name
+ * @return the original key
+ */
+ public static String decodeFromSafeJmsHeaderName(String headerName) {
+ return headerName.replace("_", ".");
}
/**
@@ -276,12 +304,12 @@
* an input message onto an outgoing message
*/
protected void populateIgnoreJmsHeaders(Set<String> set) {
- // ignore provider specified JMS extension headers
- // see page 39 of JMS 1.1 specification
- //
+ // ignore provider specified JMS extension headers see page 39 of JMS
1.1 specification
+
// added "JMSXRecvTimestamp" as a workaround for an Oracle bug/typo in
AqjmsMessage
String[] ignore = {"JMSXUserID", "JMSXAppID", "JMSXDeliveryCount",
"JMSXProducerTXID",
"JMSXConsumerTXID", "JMSXRcvTimestamp",
"JMSXRecvTimestamp", "JMSXState"};
set.addAll(Arrays.asList(ignore));
}
+
}
Modified:
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsMessage.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsMessage.java?rev=673462&r1=673461&r2=673462&view=diff
==============================================================================
---
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsMessage.java
(original)
+++
activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsMessage.java
Wed Jul 2 11:43:58 2008
@@ -185,7 +185,11 @@
String name = names.nextElement().toString();
try {
Object value = jmsMessage.getObjectProperty(name);
- map.put(name, value);
+
+ // must decode back from safe JMS header name to original
header name
+ // when storing on this Camel JmsMessage object.
+ String key = JmsBinding.decodeFromSafeJmsHeaderName(name);
+ map.put(key, value);
} catch (JMSException e) {
throw new MessagePropertyAccessException(name, e);
}
@@ -219,4 +223,5 @@
private String getSanitizedString(Object value) {
return value != null ?
value.toString().replaceAll("[^a-zA-Z0-9\\.\\_\\-]", "_") : "";
}
+
}
Added:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java?rev=673462&view=auto
==============================================================================
---
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
(added)
+++
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
Wed Jul 2 11:43:58 2008
@@ -0,0 +1,134 @@
+/**
+ * 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.component.jms.issues;
+
+import javax.jms.ConnectionFactory;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+import org.apache.camel.Body;
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.bean.BeanProcessor;
+import static
org.apache.camel.component.jms.JmsComponent.jmsComponentClientAcknowledge;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.impl.JndiRegistry;
+
+/**
+ * Unit test for sending the bean method name as a key over the JMS wire, that
we now support this.
+ */
+public class JmsBeanMethodHeaderTest extends ContextTestSupport {
+
+ public void testPlainHeader() throws Exception {
+ MockEndpoint mock = getMockEndpoint("mock:result");
+ mock.expectedBodiesReceived("Hello World");
+ mock.expectedHeaderReceived("foo", "yes");
+
+ template.sendBodyAndHeader("direct:in", "Hello World", "foo", "yes");
+
+ mock.assertIsSatisfied();
+ }
+
+ public void testUnderscoreHeader() throws Exception {
+ MockEndpoint mock = getMockEndpoint("mock:result");
+ mock.expectedBodiesReceived("Hello World");
+ mock.expectedHeaderReceived("foo_bar", "yes");
+
+ template.sendBodyAndHeader("direct:in", "Hello World", "foo_bar",
"yes");
+
+ mock.assertIsSatisfied();
+ }
+
+ public void testUsingBeanNoJMS() throws Exception {
+ MockEndpoint mock = getMockEndpoint("mock:approve");
+ mock.expectedBodiesReceived("Yes");
+
+ template.sendBodyAndHeader("direct:approve", "James",
+ BeanProcessor.METHOD_NAME, "approveLoan");
+
+ mock.assertIsSatisfied();
+ }
+
+ public void testUsingBeanAndJMS() throws Exception {
+ MockEndpoint mock = getMockEndpoint("mock:approve");
+ mock.expectedBodiesReceived("Yes");
+
+ template.sendBodyAndHeader("activemq:approve", "James",
+ BeanProcessor.METHOD_NAME, "approveLoan");
+
+ mock.assertIsSatisfied();
+ }
+
+ public void testUsingJMStoJMStoBean() throws Exception {
+ // the big one from jms to jms to test that we do not lost the bean
method name
+ MockEndpoint mock = getMockEndpoint("mock:approve");
+ mock.expectedBodiesReceived("No");
+
+ template.sendBodyAndHeader("activemq:queue", "James",
+ BeanProcessor.METHOD_NAME, "approveSuperLoan");
+
+ mock.assertIsSatisfied();
+ }
+
+ protected CamelContext createCamelContext() throws Exception {
+ CamelContext camelContext = super.createCamelContext();
+
+ ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
+ "vm://localhost?broker.persistent=false");
+ camelContext.addComponent("activemq",
jmsComponentClientAcknowledge(connectionFactory));
+
+ return camelContext;
+ }
+
+ protected JndiRegistry createRegistry() throws Exception {
+ JndiRegistry reg = super.createRegistry();
+ reg.bind("approveService", new ApproveService());
+ return reg;
+ }
+
+ protected RouteBuilder createRouteBuilder() throws Exception {
+ return new RouteBuilder() {
+ public void configure() throws Exception {
+ from("direct:in").to("activemq:test.a");
+ from("activemq:test.a").to("mock:result");
+
+ from("activemq:queue").to("activemq:approve");
+
+ from("activemq:approve").to("direct:approve");
+
+
from("direct:approve").to("bean:approveService").to("mock:approve");
+ }
+ };
+ }
+
+ public static class ApproveService {
+
+ public void doSomeStuff(String input) {
+ // just to confuse Camel with more public methods to choose among
+ }
+
+ public String approveLoan(@Body String body) {
+ return "Yes";
+ }
+
+ public String approveSuperLoan(@Body String body) {
+ return "No";
+ }
+
+ }
+
+}
Propchange:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
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svn:eol-style = native
Propchange:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsBeanMethodHeaderTest.java
------------------------------------------------------------------------------
svn:keywords = Rev Date
Added:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java?rev=673462&view=auto
==============================================================================
---
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java
(added)
+++
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java
Wed Jul 2 11:43:58 2008
@@ -0,0 +1,71 @@
+/**
+ * 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.component.jms.issues;
+
+import java.io.File;
+import javax.jms.ConnectionFactory;
+
+import org.apache.activemq.ActiveMQConnectionFactory;
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.file.FileComponent;
+import static
org.apache.camel.component.jms.JmsComponent.jmsComponentClientAcknowledge;
+import org.apache.camel.component.mock.MockEndpoint;
+
+/**
+ * Unit test for sending the filename for file producer over the JMS wire.
+ */
+public class JmsFilenameHeaderTest extends ContextTestSupport {
+
+ public void testFileNameOverJMS() throws Exception {
+ String filename = "jmsfilenameheadertest.txt";
+ MockEndpoint mock = getMockEndpoint("mock:result");
+ mock.expectedBodiesReceived("Hello World");
+
+ template.sendBodyAndHeader("direct:in", "Hello World",
+ FileComponent.HEADER_FILE_NAME, filename);
+
+ mock.assertIsSatisfied();
+
+ File file = new File("target/" + filename);
+ file = file.getAbsoluteFile();
+ assertTrue("The file should have been produced with filename: " +
filename, file.exists());
+ }
+
+ protected CamelContext createCamelContext() throws Exception {
+ CamelContext camelContext = super.createCamelContext();
+
+ ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(
+ "vm://localhost?broker.persistent=false");
+ camelContext.addComponent("activemq",
jmsComponentClientAcknowledge(connectionFactory));
+
+ return camelContext;
+ }
+
+ protected RouteBuilder createRouteBuilder() throws Exception {
+ return new RouteBuilder() {
+ public void configure() throws Exception {
+ from("direct:in").to("activemq:test.a");
+ from("activemq:test.a").to("direct:save");
+
+ from("direct:save").to("file://target?append=false",
"mock:result");
+ }
+ };
+ }
+
+}
Propchange:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java
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svn:eol-style = native
Propchange:
activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/issues/JmsFilenameHeaderTest.java
------------------------------------------------------------------------------
svn:keywords = Rev Date