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Posted to commits@camel.apache.org by ni...@apache.org on 2014/12/08 05:27:07 UTC
[3/4] camel git commit: CAMEL-8128 Polish the example to show how to
setup the camel context registry
CAMEL-8128 Polish the example to show how to setup the camel context registry
Project: http://git-wip-us.apache.org/repos/asf/camel/repo
Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/8d98c900
Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/8d98c900
Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/8d98c900
Branch: refs/heads/master
Commit: 8d98c900e83698b1f068df7cd0a86a4b9bdaa7cb
Parents: f60a8c9
Author: Willem Jiang <wi...@gmail.com>
Authored: Mon Dec 8 11:51:09 2014 +0800
Committer: Willem Jiang <wi...@gmail.com>
Committed: Mon Dec 8 12:26:53 2014 +0800
----------------------------------------------------------------------
.../example/servletlistener/HelloBean.java | 27 +++++++++
.../example/servletlistener/MyLifecycle.java | 61 ++++++++++++++++++++
.../src/main/resources/camel-config.xml | 4 +-
.../src/main/webapp/WEB-INF/web.xml | 8 +++
4 files changed, 97 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/camel/blob/8d98c900/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/HelloBean.java
----------------------------------------------------------------------
diff --git a/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/HelloBean.java b/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/HelloBean.java
new file mode 100644
index 0000000..3912711
--- /dev/null
+++ b/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/HelloBean.java
@@ -0,0 +1,27 @@
+/**
+ * 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.example.servletlistener;
+
+import org.apache.camel.Header;
+
+public class HelloBean {
+
+ public String sayHello(@Header("name")String name) {
+ return "Hello " + name + ", how are you?";
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/camel/blob/8d98c900/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/MyLifecycle.java
----------------------------------------------------------------------
diff --git a/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/MyLifecycle.java b/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/MyLifecycle.java
new file mode 100644
index 0000000..3a23c2a
--- /dev/null
+++ b/examples/camel-example-servlet-tomcat-no-spring/src/main/java/org/apache/camel/example/servletlistener/MyLifecycle.java
@@ -0,0 +1,61 @@
+/**
+ * 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.example.servletlistener;
+
+import org.apache.camel.component.servletlistener.CamelContextLifecycle;
+import org.apache.camel.component.servletlistener.ServletCamelContext;
+import org.apache.camel.impl.JndiRegistry;
+
+public class MyLifecycle implements CamelContextLifecycle<JndiRegistry> {
+
+ @Override
+ public void beforeStart(ServletCamelContext camelContext, JndiRegistry registry) throws Exception {
+ // enlist our bean(s) in the registry
+ registry.bind("myBean", new HelloBean());
+
+ }
+
+ @Override
+ public void beforeStop(ServletCamelContext camelContext, JndiRegistry registry) throws Exception {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void afterStop(ServletCamelContext camelContext, JndiRegistry registry) throws Exception {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void beforeAddRoutes(ServletCamelContext camelContext, JndiRegistry registry) throws Exception {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void afterAddRoutes(ServletCamelContext camelContext, JndiRegistry registry) throws Exception {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void afterStart(ServletCamelContext camelContext, JndiRegistry registry) throws Exception {
+ // TODO Auto-generated method stub
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/camel/blob/8d98c900/examples/camel-example-servlet-tomcat-no-spring/src/main/resources/camel-config.xml
----------------------------------------------------------------------
diff --git a/examples/camel-example-servlet-tomcat-no-spring/src/main/resources/camel-config.xml b/examples/camel-example-servlet-tomcat-no-spring/src/main/resources/camel-config.xml
index 8bc495b..b99bae2 100755
--- a/examples/camel-example-servlet-tomcat-no-spring/src/main/resources/camel-config.xml
+++ b/examples/camel-example-servlet-tomcat-no-spring/src/main/resources/camel-config.xml
@@ -30,9 +30,7 @@
<!-- is there a header with the key name? -->
<header>name</header>
<!-- yes so return back a message to the user -->
- <transform>
- <simple>Hello ${header.name} how are you?</simple>
- </transform>
+ <to uri="bean:myBean"/>
</when>
<otherwise>
<!-- if no name parameter then output a syntax to the user -->
http://git-wip-us.apache.org/repos/asf/camel/blob/8d98c900/examples/camel-example-servlet-tomcat-no-spring/src/main/webapp/WEB-INF/web.xml
----------------------------------------------------------------------
diff --git a/examples/camel-example-servlet-tomcat-no-spring/src/main/webapp/WEB-INF/web.xml b/examples/camel-example-servlet-tomcat-no-spring/src/main/webapp/WEB-INF/web.xml
index d89109d..5192920 100755
--- a/examples/camel-example-servlet-tomcat-no-spring/src/main/webapp/WEB-INF/web.xml
+++ b/examples/camel-example-servlet-tomcat-no-spring/src/main/webapp/WEB-INF/web.xml
@@ -36,6 +36,14 @@
<!-- note: instead of using a XML file we can also define the routes in Java code in a RouteBuilder class -->
<param-value>classpath:camel-config.xml</param-value>
</context-param>
+ <context-param>
+ <!-- define a lifecycle which could help user to setup the registry which could be use as a reference in camel route -->
+ <!-- If you use org.apache.camel.component.servletlistener.JndiCamelServletContextListener then the CamelContextLifecycle
+ must use the JndiRegistry as well. And likewise if the servlet is org.apache.camel.component.servletlistener.SimpleCamelServletContextListener
+ then the CamelContextLifecycle must use the SimpleRegistry -->
+ <param-name>CamelContextLifecycle</param-name>
+ <param-value>org.apache.camel.example.servletlistener.MyLifecycle</param-value>
+ </context-param>
<!-- the listener that kick-starts Camel -->
<listener>