Author: jstrachan
Date: Wed Oct 22 03:20:55 2008
New Revision: 707021
URL: http://svn.apache.org/viewvc?rev=707021&view=rev
Log:
first cut at implementing injection for CAMEL-1015
Added:
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/impl/EndpointInjector.java
(with props)
activemq/camel/trunk/components/camel-guice/src/test/java/org/apache/camel/guice/EndpointInjectionTest.java
(with props)
Modified:
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/CamelModule.java
Modified:
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/CamelModule.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/CamelModule.java?rev=707021&r1=707020&r2=707021&view=diff
==============================================================================
---
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/CamelModule.java
(original)
+++
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/CamelModule.java
Wed Oct 22 03:20:55 2008
@@ -21,6 +21,7 @@
import com.google.inject.jsr250.Jsr250Module;
import org.apache.camel.CamelContext;
import org.apache.camel.Routes;
+import org.apache.camel.guice.impl.EndpointInjector;
/**
* A base Guice module for creating a [EMAIL PROTECTED] CamelContext} leaving
it up to the users module
@@ -47,6 +48,8 @@
super.configure();
bind(CamelContext.class).to(GuiceCamelContext.class).asEagerSingleton();
+
+ bind(EndpointInjector.class);
}
}
Added:
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/impl/EndpointInjector.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/impl/EndpointInjector.java?rev=707021&view=auto
==============================================================================
---
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/impl/EndpointInjector.java
(added)
+++
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/impl/EndpointInjector.java
Wed Oct 22 03:20:55 2008
@@ -0,0 +1,83 @@
+/**
+ *
+ * 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.guice.impl;
+
+import com.google.inject.spi.AnnotationProviderFactory;
+import com.google.inject.spi.InjectionAnnotation;
+import com.google.inject.Provider;
+import com.google.inject.Inject;
+import com.google.common.base.Objects;
+
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.camel.EndpointInject;
+import org.apache.camel.CamelContext;
+import org.apache.camel.impl.CamelPostProcessorSupport;
+
+/**
+ * @version $Revision: 1.1 $
+ */
[EMAIL PROTECTED](EndpointInject.class)
+public class EndpointInjector extends CamelPostProcessorSupport implements
AnnotationProviderFactory {
+
+ @Inject
+ public EndpointInjector(CamelContext camelContext) {
+ super(camelContext);
+ }
+
+ public Provider createProvider(final AnnotatedElement member) {
+ final EndpointInject inject =
member.getAnnotation(EndpointInject.class);
+ Objects.nonNull(inject, "@EndpointInject is not present!");
+
+
+ final Class<?> type;
+ final String injectionPointName;
+ final String endpointRef = inject.name();
+ final String uri = inject.uri();
+
+ if (member instanceof Field) {
+ Field field = (Field) member;
+ type = field.getType();
+ injectionPointName = field.getName();
+ }
+ else if (member instanceof Method) {
+ Method method = (Method) member;
+ Class<?>[] parameterTypes = method.getParameterTypes();
+ if (parameterTypes.length == 1) {
+ type = parameterTypes[0];
+
+ // TODO remove setter method name?
+ injectionPointName = method.getName();
+ }
+ else {
+ throw new UnsupportedOperationException("Only a single method
parameter value supported for @EndpointInject on " + method);
+ }
+ }
+ else {
+ throw new UnsupportedOperationException("Annotated element " +
member + " not supported");
+ }
+
+ return new Provider() {
+ public Object get() {
+ return getInjectionValue(type, uri, endpointRef,
injectionPointName);
+ }
+ };
+ }
+}
Propchange:
activemq/camel/trunk/components/camel-guice/src/main/java/org/apache/camel/guice/impl/EndpointInjector.java
------------------------------------------------------------------------------
svn:eol-style = native
Added:
activemq/camel/trunk/components/camel-guice/src/test/java/org/apache/camel/guice/EndpointInjectionTest.java
URL:
http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-guice/src/test/java/org/apache/camel/guice/EndpointInjectionTest.java?rev=707021&view=auto
==============================================================================
---
activemq/camel/trunk/components/camel-guice/src/test/java/org/apache/camel/guice/EndpointInjectionTest.java
(added)
+++
activemq/camel/trunk/components/camel-guice/src/test/java/org/apache/camel/guice/EndpointInjectionTest.java
Wed Oct 22 03:20:55 2008
@@ -0,0 +1,76 @@
+/**
+ * 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.guice;
+
+import com.google.common.collect.Lists;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import com.google.inject.Provides;
+import com.google.inject.name.Named;
+import junit.framework.TestCase;
+import org.apache.camel.CamelContext;
+import org.apache.camel.Route;
+import org.apache.camel.Routes;
+import org.apache.camel.EndpointInject;
+import org.apache.camel.component.mock.MockEndpoint;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * Create a collection of routes via a provider method
+ *
+ * @version $Revision: 705742 $
+ */
+public class EndpointInjectionTest extends TestCase {
+
+ public static class MyModule extends CamelModuleWithMatchingRoutes {
+
+ @Override
+ protected void configure() {
+ noResourceInjection();
+
+ super.configure();
+
+ bind(MyBean.class);
+ }
+
+ @Provides
+ @Named("foo")
+ protected Collection<? extends Routes> myRoutes() {
+ return Lists.newArrayList(new MyConfigurableRoute2("direct:a",
"direct:b"), new MyConfigurableRoute2("direct:c", "direct:d"));
+ }
+ }
+
+ public static class MyBean {
+ @EndpointInject(uri="mock:foo")
+ MockEndpoint endpoint;
+ }
+
+ public void testGuice() throws Exception {
+ Injector injector = Guice.createInjector(new MyModule());
+
+ MyBean bean = injector.getInstance(MyBean.class);
+ assertNotNull("bean.endpoint", bean.endpoint);
+ assertEquals("bean.endpoint.uri", "mock:foo",
bean.endpoint.getEndpointUri());
+
+ GuiceTest.assertCamelContextRunningThenCloseInjector(injector);
+
+ }
+
+
+}
\ No newline at end of file
Propchange:
activemq/camel/trunk/components/camel-guice/src/test/java/org/apache/camel/guice/EndpointInjectionTest.java
------------------------------------------------------------------------------
svn:eol-style = native
