/*
* 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.tuscany.core.implementation.java.integration.component;
import java.lang.reflect.Member;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.FutureTask;
import org.apache.tuscany.spi.component.AtomicComponent;
import org.apache.tuscany.spi.component.ScopeContainer;
import org.apache.tuscany.spi.component.WorkContext;
import junit.framework.TestCase;
import org.apache.tuscany.core.component.WorkContextImpl;
import org.apache.tuscany.core.component.event.CompositeStart;
import org.apache.tuscany.core.component.event.CompositeStop;
import org.apache.tuscany.core.component.event.HttpSessionEnd;
import org.apache.tuscany.core.component.event.HttpSessionStart;
import org.apache.tuscany.core.component.event.RequestEnd;
import org.apache.tuscany.core.component.event.RequestStart;
import org.apache.tuscany.core.component.scope.HttpSessionScopeContainer;
import org.apache.tuscany.core.component.scope.ModuleScopeContainer;
import org.apache.tuscany.core.component.scope.RequestScopeContainer;
import org.apache.tuscany.core.component.scope.StatelessScopeContainer;
import org.apache.tuscany.core.implementation.java.mock.MockFactory;
import org.apache.tuscany.core.implementation.java.mock.components.Source;
import org.apache.tuscany.core.implementation.java.mock.components.SourceImpl;
import org.apache.tuscany.core.implementation.java.mock.components.Target;
import org.apache.tuscany.core.implementation.java.mock.components.TargetImpl;
import org.apache.tuscany.core.util.JavaIntrospectionHelper;
/**
* Tests scoping is properly handled for service references
*
* @version $Rev: 441893 $ $Date: 2006-09-09 20:41:09 -0700 (Sat, 09 Sep 2006) $
*/
public class ScopeReferenceTestCase extends TestCase {
private Map<String, Member> members;
/**
* Tests a module-to-module scoped wire
*/
public void testModuleToModule() throws Exception {
ScopeContainer scope = new ModuleScopeContainer(null);
scope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
scope, members, "target", Target.class, TargetImpl.class, scope);
scope.onEvent(new CompositeStart(this, null));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
scope.onEvent(new CompositeStop(this, null));
scope.stop();
}
/**
* Tests a module-to-session scoped wire is setup properly by the runtime
*/
public void testModuleToSession() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer moduleScope = new ModuleScopeContainer(ctx);
moduleScope.start();
ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
sessionScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
moduleScope, members, "target", Target.class, TargetImpl.class, sessionScope);
moduleScope.onEvent(new CompositeStart(this, null));
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
//second session
Object session2 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session2);
sessionScope.onEvent(new HttpSessionStart(this, session2));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
assertFalse("foo".equals(source.getTarget().getString()));
source.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source.getTarget().getString());
sessionScope.onEvent(new HttpSessionEnd(this, session2));
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
moduleScope.onEvent(new CompositeStop(this, null));
sessionScope.stop();
moduleScope.stop();
}
/**
* Tests a module-to-request scoped wire
*/
public void testModuleToRequest() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer moduleScope = new ModuleScopeContainer(ctx);
moduleScope.start();
final ScopeContainer requestScope = new RequestScopeContainer(ctx);
requestScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
moduleScope, members, "target", Target.class, TargetImpl.class, requestScope);
moduleScope.onEvent(new CompositeStart(this, null));
requestScope.onEvent(new RequestStart(this));
AtomicComponent sourceComponent = contexts.get("source");
final AtomicComponent targetComponent = contexts.get("target");
final Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
// spin off another request
Executor executor = Executors.newSingleThreadExecutor();
FutureTask<Void> future = new FutureTask<Void>(new Runnable() {
public void run() {
requestScope.onEvent(new RequestStart(this));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
assertFalse("foo".equals(source.getTarget().getString()));
source.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
}
}, null);
executor.execute(future);
future.get();
assertEquals("foo", source.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
moduleScope.onEvent(new CompositeStop(this, null));
requestScope.stop();
moduleScope.stop();
}
/**
* Tests a module-to-stateless scoped wire is setup properly by the runtime
*/
public void testModuleToStateless() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer moduleScope = new ModuleScopeContainer(ctx);
moduleScope.start();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
moduleScope, members, "target", Target.class, TargetImpl.class, statelessScope);
moduleScope.onEvent(new CompositeStart(this, null));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertFalse("foo".equals(source.getTarget().getString()));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
source.getTarget().setString("bar");
assertFalse("bar".equals(source.getTarget().getString()));
moduleScope.onEvent(new CompositeStop(this, null));
moduleScope.stop();
statelessScope.stop();
}
/**
* Tests a session-to-session scoped wire
*/
public void testSessionToSession() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
sessionScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
sessionScope, members, "target", Target.class, TargetImpl.class, sessionScope);
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
source.getTarget().setString("foo");
source.getTarget().setString("foo");
assertEquals("foo", target.getString());
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
//second session
Object session2 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session2);
sessionScope.onEvent(new HttpSessionStart(this, session2));
Source source2 = (Source) sourceComponent.getServiceInstance();
assertNotNull(source2);
Target target2 = (Target) targetComponent.getServiceInstance();
assertNotNull(target2);
assertNull(target2.getString());
assertEquals(null, source2.getTarget().getString());
source2.getTarget().setString("baz");
assertEquals("baz", source2.getTarget().getString());
assertEquals("baz", target2.getString());
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session2));
sessionScope.stop();
}
/**
* Tests a session-to-module scoped wire
*/
public void testSessionToModule() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer moduleScope = new ModuleScopeContainer(ctx);
moduleScope.start();
ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
sessionScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
sessionScope, members, "target", Target.class, TargetImpl.class, moduleScope);
moduleScope.onEvent(new CompositeStart(this, null));
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
//second session
Object session2 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session2);
sessionScope.onEvent(new HttpSessionStart(this, session2));
Target target2 = (Target) targetComponent.getServiceInstance();
Source source2 = (Source) sourceComponent.getServiceInstance();
assertEquals("foo", target2.getString());
assertEquals("foo", source2.getTarget().getString());
source2.getTarget().setString("baz");
assertEquals("baz", source2.getTarget().getString());
assertEquals("baz", target2.getString());
assertEquals("baz", target.getString());
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session2));
moduleScope.stop();
sessionScope.stop();
}
/**
* Tests a session-to-request scoped wire is setup properly by the runtime
*/
public void testSessionToRequest() throws Exception {
WorkContext ctx = new WorkContextImpl();
final ScopeContainer requestScope = new RequestScopeContainer(ctx);
requestScope.start();
ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
sessionScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
sessionScope, members, "target", Target.class, TargetImpl.class, requestScope);
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
requestScope.onEvent(new RequestStart(this));
AtomicComponent sourceComponent = contexts.get("source");
final AtomicComponent targetComponent = contexts.get("target");
final Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
// spin off another request
Executor executor = Executors.newSingleThreadExecutor();
FutureTask<Void> future = new FutureTask<Void>(new Runnable() {
public void run() {
requestScope.onEvent(new RequestStart(this));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
assertFalse("foo".equals(source.getTarget().getString()));
source.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
}
}, null);
executor.execute(future);
future.get();
assertEquals("foo", source.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
requestScope.stop();
sessionScope.stop();
}
/**
* Tests a session-to-stateless scoped wire is setup properly by the runtime
*/
public void testSessionToStateless() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
sessionScope.start();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
sessionScope, members, "target", Target.class, TargetImpl.class, statelessScope);
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertFalse("foo".equals(source.getTarget().getString()));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
source.getTarget().setString("bar");
assertFalse("bar".equals(source.getTarget().getString()));
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
sessionScope.stop();
statelessScope.stop();
}
/**
* Tests a request-to-request scoped wire is setup properly by the runtime
*/
public void testRequestToRequest() throws Exception {
WorkContext ctx = new WorkContextImpl();
final ScopeContainer requestScope = new RequestScopeContainer(ctx);
requestScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
requestScope, members, "target", Target.class, TargetImpl.class, requestScope);
requestScope.onEvent(new RequestStart(this));
final AtomicComponent sourceComponent = contexts.get("source");
final AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
// spin off another request
Executor executor = Executors.newSingleThreadExecutor();
FutureTask<Void> future = new FutureTask<Void>(new Runnable() {
public void run() {
requestScope.onEvent(new RequestStart(this));
Source source2 = (Source) sourceComponent.getServiceInstance();
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
assertFalse("foo".equals(source2.getTarget().getString()));
source2.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source2.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
}
}, null);
executor.execute(future);
future.get();
requestScope.onEvent(new RequestEnd(this));
requestScope.stop();
}
/**
* Tests a request-to-module scoped wire
*/
public void testRequestToModule() throws Exception {
WorkContext ctx = new WorkContextImpl();
final ScopeContainer requestScope = new RequestScopeContainer(ctx);
final ScopeContainer moduleScope = new ModuleScopeContainer(ctx);
requestScope.start();
moduleScope.start();
moduleScope.onEvent(new CompositeStart(this, null));
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
requestScope, members, "target", Target.class, TargetImpl.class, moduleScope);
requestScope.onEvent(new RequestStart(this));
final AtomicComponent sourceComponent = contexts.get("source");
final AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
// spin off another request
Executor executor = Executors.newSingleThreadExecutor();
FutureTask<Void> future = new FutureTask<Void>(new Runnable() {
public void run() {
requestScope.onEvent(new RequestStart(this));
Source source2 = (Source) sourceComponent.getServiceInstance();
Target target2 = (Target) targetComponent.getServiceInstance();
assertEquals("foo", target2.getString());
assertEquals("foo", source2.getTarget().getString());
source2.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source2.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
}
}, null);
executor.execute(future);
future.get();
assertEquals("bar", target.getString());
requestScope.onEvent(new RequestEnd(this));
requestScope.stop();
moduleScope.onEvent(new CompositeStop(this, null));
moduleScope.stop();
}
/**
* Tests a request-to-session scoped wire is setup properly by the runtime
*/
public void testRequestToSession() throws Exception {
WorkContext ctx = new WorkContextImpl();
final ScopeContainer requestScope = new RequestScopeContainer(ctx);
final ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
requestScope.start();
sessionScope.start();
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
requestScope, members, "target", Target.class, TargetImpl.class, sessionScope);
final AtomicComponent sourceComponent = contexts.get("source");
final AtomicComponent targetComponent = contexts.get("target");
requestScope.onEvent(new RequestStart(this));
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
// spin off another request
Executor executor = Executors.newSingleThreadExecutor();
FutureTask<Void> future = new FutureTask<Void>(new Runnable() {
public void run() {
requestScope.onEvent(new RequestStart(this));
Source source2 = (Source) sourceComponent.getServiceInstance();
Target target2 = (Target) targetComponent.getServiceInstance();
assertEquals("foo", target2.getString());
assertEquals("foo", source2.getTarget().getString());
source2.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source2.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
}
}, null);
executor.execute(future);
future.get();
assertEquals("bar", target.getString());
requestScope.onEvent(new RequestEnd(this));
requestScope.stop();
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
sessionScope.stop();
}
/**
* Tests a request-to-stateless scoped wire is setup properly by the runtime
*/
public void testRequestToStateless() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer requestScope = new RequestScopeContainer(ctx);
requestScope.start();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
requestScope, members, "target", Target.class, TargetImpl.class, statelessScope);
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
requestScope.onEvent(new RequestStart(this));
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertFalse("foo".equals(source.getTarget().getString()));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
source.getTarget().setString("bar");
assertFalse("bar".equals(source.getTarget().getString()));
requestScope.onEvent(new RequestEnd(this));
requestScope.stop();
statelessScope.stop();
}
/**
* Tests a stateless-to-stateless scoped wire is setup properly by the runtime
*/
public void testStatelessToStateless() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
statelessScope, members, "target", Target.class, TargetImpl.class, statelessScope);
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertFalse("foo".equals(source.getTarget().getString()));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
source.getTarget().setString("bar");
assertFalse("bar".equals(source.getTarget().getString()));
statelessScope.stop();
}
/**
* Tests a stateless-to-request scoped wire is setup properly by the runtime
*/
public void testStatelessToRequest() throws Exception {
WorkContext ctx = new WorkContextImpl();
final ScopeContainer requestScope = new RequestScopeContainer(ctx);
requestScope.start();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
statelessScope, members, "target", Target.class, TargetImpl.class, requestScope);
requestScope.onEvent(new RequestStart(this));
AtomicComponent sourceComponent = contexts.get("source");
final AtomicComponent targetComponent = contexts.get("target");
final Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
// spin off another request
Executor executor = Executors.newSingleThreadExecutor();
FutureTask<Void> future = new FutureTask<Void>(new Runnable() {
public void run() {
requestScope.onEvent(new RequestStart(this));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
assertFalse("foo".equals(source.getTarget().getString()));
source.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source.getTarget().getString());
requestScope.onEvent(new RequestEnd(this));
}
}, null);
executor.execute(future);
future.get();
requestScope.stop();
statelessScope.stop();
}
/**
* Tests a stateless-to-session scoped wire is setup properly by the runtime
*/
public void testStatelessToSession() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
ScopeContainer sessionScope = new HttpSessionScopeContainer(ctx);
sessionScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
statelessScope, members, "target", Target.class, TargetImpl.class, sessionScope);
Object session1 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session1);
sessionScope.onEvent(new HttpSessionStart(this, session1));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.onEvent(new HttpSessionEnd(this, session1));
//second session
Object session2 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session2);
sessionScope.onEvent(new HttpSessionStart(this, session2));
Target target2 = (Target) targetComponent.getServiceInstance();
assertFalse("foo".equals(target2.getString()));
assertFalse("foo".equals(source.getTarget().getString()));
source.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source.getTarget().getString());
sessionScope.onEvent(new HttpSessionEnd(this, session2));
ctx.clearIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER);
sessionScope.stop();
statelessScope.stop();
}
/**
* Tests a stateless-to-module scoped wire is setup properly by the runtime
*/
public void testStatelessToModule() throws Exception {
WorkContext ctx = new WorkContextImpl();
ScopeContainer statelessScope = new StatelessScopeContainer(ctx);
statelessScope.start();
ScopeContainer moduleScope = new ModuleScopeContainer(ctx);
moduleScope.start();
Map<String, AtomicComponent> contexts = MockFactory.createWiredComponents("source", SourceImpl.class,
statelessScope, members, "target", Target.class, TargetImpl.class, moduleScope);
moduleScope.onEvent(new CompositeStart(this, null));
AtomicComponent sourceComponent = contexts.get("source");
AtomicComponent targetComponent = contexts.get("target");
Source source = (Source) sourceComponent.getServiceInstance();
Target target = (Target) targetComponent.getServiceInstance();
assertNull(source.getTarget().getString());
assertNull(target.getString());
target.setString("foo");
assertTrue(Proxy.isProxyClass(source.getTarget().getClass()));
assertEquals("foo", source.getTarget().getString());
//second session
Object session2 = new Object();
ctx.setIdentifier(HttpSessionScopeContainer.HTTP_IDENTIFIER, session2);
moduleScope.onEvent(new HttpSessionStart(this, session2));
Target target2 = (Target) targetComponent.getServiceInstance();
assertEquals("foo", target2.getString());
assertEquals("foo", source.getTarget().getString());
source.getTarget().setString("bar");
assertEquals("bar", target2.getString());
assertEquals("bar", source.getTarget().getString());
moduleScope.onEvent(new CompositeStop(this, null));
moduleScope.stop();
statelessScope.stop();
}
protected void setUp() throws Exception {
super.setUp();
members = new HashMap<String, Member>();
Method[] methods = SourceImpl.class.getMethods();
for (Method method : methods) {
if (method.getName().startsWith("set")) {
members.put(JavaIntrospectionHelper.toPropertyName(method.getName()), method);
}
}
}
}