Author: jsdelfino
Date: Wed Jan 2 13:00:32 2008
New Revision: 608226
URL: http://svn.apache.org/viewvc?rev=608226&view=rev
Log:
Cleanup. Added comments, fixed incorrect comments.
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/test/java/crud/CRUDTestCase.java
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java?rev=608226&r1=608225&r2=608226&view=diff
==============================================================================
---
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java
(original)
+++
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java
Wed Jan 2 13:00:32 2008
@@ -22,12 +22,14 @@
/**
* The model representing a sample CRUD implementation in an SCA assembly
model.
+ *
* The sample CRUD implementation is not a full blown implementation, it only
- * supports a subset of what a component implementation can support: - a single
- * fixed service (as opposed to a list of services typed by different
- * interfaces) - a directory attribute used to specify where a CRUD component
is
- * going to persist resources - no references or properties - no policy intents
- * or policy sets
+ * supports a subset of what a component implementation can support:
+ * - a single fixed service (as opposed to a list of services typed by
different interfaces
+ * - a directory attribute used to specify where a CRUD component is going to
persist
+ * resources
+ * - no references or properties
+ * - no policy intents or policy sets
*/
public interface CRUDImplementation extends Implementation {
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java?rev=608226&r1=608225&r2=608226&view=diff
==============================================================================
---
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java
(original)
+++
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java
Wed Jan 2 13:00:32 2008
@@ -28,7 +28,7 @@
/**
- * A default factory for the CRUD implementation model.
+ * A factory for the CRUD implementation model.
*/
public class CRUDImplementationFactoryImpl implements
CRUDImplementationFactory {
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java?rev=608226&r1=608225&r2=608226&view=diff
==============================================================================
---
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java
(original)
+++
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java
Wed Jan 2 13:00:32 2008
@@ -27,12 +27,20 @@
/**
- * Implements a target invoker for CRUD component implementations.
+ * Implements an invoker for CRUD component implementations.
*
- * The target invoker is responsible for dispatching invocations to the
particular
- * component implementation logic. In this example we are simply delegating the
- * CRUD operation invocations to the corresponding methods on our fake
- * resource manager.
+ * The invoker is responsible for handling invocations of a business operation.
+ * Input business data is passed to the invoke method in a Message object.
+ * The invoke method is responsible for handling the invocation and returning
a Message with
+ * the output business data.
+ *
+ * In this example we are simply delegating the CRUD operation invocations to
the
+ * corresponding methods on our fake resource manager class.
+ *
+ * More sophisticated invokers can delegate the invocation to an
implementation artifact directly
+ * (for example a Java class using reflection as in the implementation-pojo
sample) or call a runtime
+ * engine like a BPEL engine or an XQuery engine for example (this is what the
Tuscany
+ * implementation-bpel and implementation-xquery extensions do).
*/
class CRUDImplementationInvoker implements Invoker {
private Operation operation;
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java?rev=608226&r1=608225&r2=608226&view=diff
==============================================================================
---
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java
(original)
+++
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java
Wed Jan 2 13:00:32 2008
@@ -29,13 +29,18 @@
/**
- * The model representing a sample CRUD implementation in an SCA assembly
model.
- * The sample CRUD implementation is not a full blown implementation, it only
- * supports a subset of what a component implementation can support: - a single
- * fixed service (as opposed to a list of services typed by different
- * interfaces) - a directory attribute used to specify where a CRUD component
is
- * going to persist resources - no references or properties - no policy intents
- * or policy sets
+ * An implementation provider for sample CRUD implementations.
+ *
+ * The implementation provider is responsible for handling the lifecycle of a
component
+ * implementation and creating operation invokers for the service operations
provided
+ * by the implementation.
+ *
+ * The start() and stop() methods are called when a component is started
+ * and stopped.
+ *
+ * The createInvoker method is called for each operation provided by the
component
+ * implementation. The implementation provider can create an invoker and
initialize it
+ * at that time to minimize the amount of work to be performed on each
invocation.
*/
class CRUDImplementationProvider implements ImplementationProvider {
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java?rev=608226&r1=608225&r2=608226&view=diff
==============================================================================
---
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java
(original)
+++
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java
Wed Jan 2 13:00:32 2008
@@ -28,13 +28,10 @@
/**
- * The model representing a sample CRUD implementation in an SCA assembly
model.
- * The sample CRUD implementation is not a full blown implementation, it only
- * supports a subset of what a component implementation can support: - a single
- * fixed service (as opposed to a list of services typed by different
- * interfaces) - a directory attribute used to specify where a CRUD component
is
- * going to persist resources - no references or properties - no policy intents
- * or policy sets
+ * A factory for CRUD implementation providers.
+ *
+ * The factory is called to create an implementation provider for each
component using
+ * the CRUD implementation.
*/
public class CRUDImplementationProviderFactory implements
ImplementationProviderFactory<CRUDImplementation> {
Modified:
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/test/java/crud/CRUDTestCase.java
URL:
http://svn.apache.org/viewvc/incubator/tuscany/java/sca/samples/implementation-crud-extension/src/test/java/crud/CRUDTestCase.java?rev=608226&r1=608225&r2=608226&view=diff
==============================================================================
---
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/test/java/crud/CRUDTestCase.java
(original)
+++
incubator/tuscany/java/sca/samples/implementation-crud-extension/src/test/java/crud/CRUDTestCase.java
Wed Jan 2 13:00:32 2008
@@ -26,42 +26,35 @@
import crud.CRUD;
/**
- * Tests the CRUD service
+ * Tests the CRUD implementation extension.
*/
public class CRUDTestCase extends TestCase {
private SCADomain scaDomain;
private CRUD crudService;
- /**
- * @throws java.lang.Exception
- */
@Override
protected void setUp() throws Exception {
scaDomain = SCADomain.newInstance("crud.composite");
crudService = scaDomain.getService(CRUD.class, "CRUDServiceComponent");
}
- /**
- * @throws java.lang.Exception
- */
@Override
protected void tearDown() throws Exception {
scaDomain.close();
}
-
public void testCRUD() throws Exception {
String id = crudService.create("ABC");
Object result = crudService.retrieve(id);
assertEquals("ABC", result);
+
crudService.update(id, "EFG");
result = crudService.retrieve(id);
assertEquals("EFG", result);
+
crudService.delete(id);
result = crudService.retrieve(id);
assertNull(result);
}
-
-
}
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