diff options
Diffstat (limited to 'sca-java-2.x/trunk/modules/core-spi/src')
3 files changed, 34 insertions, 4 deletions
diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java index 806feccca2..f29dfddf6a 100644 --- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java +++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InterceptorAsync.java @@ -47,16 +47,36 @@ public interface InterceptorAsync extends Interceptor, InvokerAsyncRequest, Invo *
*/
Message processRequest(Message msg);
+
+ /**
+ * Post processing for a request message. Intended to be called after
+ * the invocation of the request chain returns, to permit cleanup/error handling
+ * if required
+ * @param msg The request Message
+ * @return the processed message
+ */
+ Message postProcessRequest(Message msg);
+
+ /**
+ * Post processing for a request message where an exception was thrown.
+ * Intended to be called after the invocation of the request chain returns,
+ * to permit cleanup/error handling if required
+ * @param msg The request Message
+ * @param e a Thowable which is some form of exception thrown during the processing
+ * of the request message by the invocation chain
+ * @return the processed message
+ */
+ Message postProcessRequest(Message msg, Throwable e) throws Throwable;
/**
* Process a response message. Provided so that the synchronous
* and asynchronous patterns can re-use the response message
* processing
*
- * @param msg The request Message
+ * @param msg The response Message
* @return the processed message
*
*/
Message processResponse(Message msg);
-
-}
+
+} // end interface InterceptorAsync
diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvokerAsyncRequest.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvokerAsyncRequest.java index 48fad02b53..025010a076 100644 --- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvokerAsyncRequest.java +++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/InvokerAsyncRequest.java @@ -32,8 +32,9 @@ public interface InvokerAsyncRequest { *
* @param msg The request Message
* @return the processed message
+ * @throws Throwable
*
*/
- void invokeAsyncRequest(Message msg);
+ void invokeAsyncRequest(Message msg) throws Throwable;
}
diff --git a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/Invocable.java b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/Invocable.java index 948063f480..eef7a88046 100644 --- a/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/Invocable.java +++ b/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/Invocable.java @@ -140,6 +140,15 @@ public interface Invocable { /** * Asynchronously invoke an operation with a context message + * This invoke method assumes that the binding invocation chain is in force + * and that there will be an operation selector element there to + * determine which operation to call + * @param msg The request message + */ + void invokeAsync(Message msg); + + /** + * Asynchronously invoke an operation with a context message * @param tailInvoker the invoker at the end of the chain * @param msg The request message */ |