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From davscl...@apache.org
Subject [2/3] camel git commit: CAMEL-8527: Processor in routes should be IdAware
Date Sun, 22 Mar 2015 15:10:51 GMT
http://git-wip-us.apache.org/repos/asf/camel/blob/eaf8a3c4/camel-core/src/main/java/org/apache/camel/processor/loadbalancer/LoadBalancerSupport.java
----------------------------------------------------------------------
diff --git a/camel-core/src/main/java/org/apache/camel/processor/loadbalancer/LoadBalancerSupport.java
b/camel-core/src/main/java/org/apache/camel/processor/loadbalancer/LoadBalancerSupport.java
index 238457f..4d307c8 100644
--- a/camel-core/src/main/java/org/apache/camel/processor/loadbalancer/LoadBalancerSupport.java
+++ b/camel-core/src/main/java/org/apache/camel/processor/loadbalancer/LoadBalancerSupport.java
@@ -23,6 +23,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import org.apache.camel.Exchange;
 import org.apache.camel.Navigate;
 import org.apache.camel.Processor;
+import org.apache.camel.spi.IdAware;
 import org.apache.camel.support.ServiceSupport;
 import org.apache.camel.util.AsyncProcessorHelper;
 import org.apache.camel.util.ServiceHelper;
@@ -39,10 +40,11 @@ import org.slf4j.LoggerFactory;
  *
  * @version 
  */
-public abstract class LoadBalancerSupport extends ServiceSupport implements LoadBalancer,
Navigate<Processor> {
+public abstract class LoadBalancerSupport extends ServiceSupport implements LoadBalancer,
Navigate<Processor>, IdAware {
 
     protected final Logger log = LoggerFactory.getLogger(getClass());
     private final List<Processor> processors = new CopyOnWriteArrayList<Processor>();
+    private String id;
 
     public void addProcessor(Processor processor) {
         processors.add(processor);
@@ -67,6 +69,14 @@ public abstract class LoadBalancerSupport extends ServiceSupport implements
Load
         return processors.size() > 0;
     }
 
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
     protected void doStart() throws Exception {
         ServiceHelper.startServices(processors);
     }

http://git-wip-us.apache.org/repos/asf/camel/blob/eaf8a3c4/camel-core/src/main/java/org/apache/camel/spi/IdAware.java
----------------------------------------------------------------------
diff --git a/camel-core/src/main/java/org/apache/camel/spi/IdAware.java b/camel-core/src/main/java/org/apache/camel/spi/IdAware.java
new file mode 100644
index 0000000..f8bf16d
--- /dev/null
+++ b/camel-core/src/main/java/org/apache/camel/spi/IdAware.java
@@ -0,0 +1,33 @@
+/**
+ * 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.spi;
+
+/**
+ * To allow objects to be injected with an id, such as EIP {@link org.apache.camel.Processor}s
which has been defined from Camel routes.
+ * <p/>
+ * This allows access to the id of the processor at runtime, which makes it easier to map
it to the corresponding model definition.
+ */
+public interface IdAware extends HasId {
+
+    /**
+     * Sets the id
+     *
+     * @param id the id
+     */
+    void setId(String id);
+
+}

http://git-wip-us.apache.org/repos/asf/camel/blob/eaf8a3c4/camel-core/src/test/java/org/apache/camel/processor/SimpleProcessorIdAwareTest.java
----------------------------------------------------------------------
diff --git a/camel-core/src/test/java/org/apache/camel/processor/SimpleProcessorIdAwareTest.java
b/camel-core/src/test/java/org/apache/camel/processor/SimpleProcessorIdAwareTest.java
new file mode 100644
index 0000000..da118e0
--- /dev/null
+++ b/camel-core/src/test/java/org/apache/camel/processor/SimpleProcessorIdAwareTest.java
@@ -0,0 +1,66 @@
+/**
+ * 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.processor;
+
+import java.util.List;
+
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Processor;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.spi.IdAware;
+
+/**
+ * @version 
+ */
+public class SimpleProcessorIdAwareTest extends ContextTestSupport {
+
+    public void testIdAware() throws Exception {
+        MockEndpoint mock = getMockEndpoint("mock:result");
+        mock.expectedBodiesReceived("Hello World");
+
+        template.sendBody("direct:start", "Hello World");
+
+        assertMockEndpointsSatisfied();
+
+        List<Processor> matches = context.getRoute("foo").filter("b*");
+        assertEquals(2, matches.size());
+
+        Processor bar = matches.get(0);
+        Processor baz = matches.get(1);
+
+        assertEquals("bar", ((IdAware) bar).getId());
+        assertEquals("baz", ((IdAware) baz).getId());
+    }
+
+    @Override
+    protected RouteBuilder createRouteBuilder() throws Exception {
+        return new RouteBuilder() {
+            @Override
+            public void configure() throws Exception {
+                from("direct:start").routeId("foo")
+                    .choice()
+                        .when(header("bar"))
+                        .to("log:bar").id("bar")
+                    .otherwise()
+                        .to("mock:result").id("result")
+                    .end()
+                    .to("log:baz").id("baz");
+            }
+        };
+    }
+}


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