Author: chamikara
Date: Tue Apr 4 01:48:07 2006
New Revision: 391249
URL: http://svn.apache.org/viewcvs?rev=391249&view=rev
Log:
Added the RMFaultCallback feature, which can be used to programatically handle
faults that come due to RM control messages.
Added:
webservices/sandesha/trunk/src/org/apache/sandesha2/client/RMFaultCallback.java
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/Sandesha2Constants.java
webservices/sandesha/trunk/src/org/apache/sandesha2/client/Sandesha2ClientAPI.java
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaGlobalInHandler.java
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaInHandler.java
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaOutHandler.java
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/ApplicationMsgProcessor.java
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/CreateSeqMsgProcessor.java
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/MsgProcessorFactory.java
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/TerminateSeqResponseMsgProcessor.java
webservices/sandesha/trunk/src/org/apache/sandesha2/util/SandeshaUtil.java
webservices/sandesha/trunk/src/org/apache/sandesha2/workers/Sender.java
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/Sandesha2Constants.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/Sandesha2Constants.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
--- webservices/sandesha/trunk/src/org/apache/sandesha2/Sandesha2Constants.java
(original)
+++ webservices/sandesha/trunk/src/org/apache/sandesha2/Sandesha2Constants.java
Tue Apr 4 01:48:07 2006
@@ -189,7 +189,9 @@
int TERMINATE_SEQ_RESPONSE = 9;
- int MAX_MESSAGE_TYPE = 9;
+ int FAULT_MSG = 10;
+
+ int MAX_MESSAGE_TYPE = 10;
}
public interface MessageParts {
Added:
webservices/sandesha/trunk/src/org/apache/sandesha2/client/RMFaultCallback.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/client/RMFaultCallback.java?rev=391249&view=auto
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/client/RMFaultCallback.java
(added)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/client/RMFaultCallback.java
Tue Apr 4 01:48:07 2006
@@ -0,0 +1,26 @@
+/*
+ * Copyright 1999-2004 The Apache Software Foundation.
+ *
+ * Licensed 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.sandesha2.client;
+
+import org.apache.axis2.AxisFault;
+
+public abstract class RMFaultCallback {
+
+ public abstract void onError(AxisFault fault);
+
+}
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/client/Sandesha2ClientAPI.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/client/Sandesha2ClientAPI.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/client/Sandesha2ClientAPI.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/client/Sandesha2ClientAPI.java
Tue Apr 4 01:48:07 2006
@@ -74,6 +74,7 @@
public static String MESSAGE_NUMBER =
"Sandesha2ClientAPIPropertyMessageNumber";
public static String RM_SPEC_VERSION =
"Sandesha2ClientAPIPropertyRMSpecVersion";
public static String DUMMY_MESSAGE = "Sandesha2ClientAPIDummyMessage";
//If this property is set, even though this message will invoke the RM
handlers, this will not be sent as an actual application message
+ public static String RM_FAULT_CALLBACK =
"Sandesha2ClientAPIRMFaultCallback";
public static String VALUE_TRUE = "true";
public static String VALUE_FALSE = "false";
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaGlobalInHandler.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaGlobalInHandler.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaGlobalInHandler.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaGlobalInHandler.java
Tue Apr 4 01:48:07 2006
@@ -27,14 +27,20 @@
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.context.OperationContext;
+import org.apache.axis2.context.OperationContextFactory;
import org.apache.axis2.engine.AxisEngine;
import org.apache.axis2.handlers.AbstractHandler;
import org.apache.axiom.soap.SOAPBody;
+import org.apache.axiom.soap.SOAPEnvelope;
+import org.apache.axiom.soap.SOAPFault;
+import org.apache.axiom.soap.SOAPFaultReason;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.sandesha2.RMMsgContext;
import org.apache.sandesha2.Sandesha2Constants;
import org.apache.sandesha2.SandeshaException;
+import org.apache.sandesha2.client.RMFaultCallback;
+import org.apache.sandesha2.client.Sandesha2ClientAPI;
import org.apache.sandesha2.msgprocessors.ApplicationMsgProcessor;
import org.apache.sandesha2.storage.StorageManager;
import org.apache.sandesha2.storage.beanmanagers.SequencePropertyBeanMgr;
@@ -58,6 +64,56 @@
public void invoke(MessageContext msgContext) throws AxisFault {
+ ConfigurationContext configContext =
msgContext.getConfigurationContext();
+ if ( configContext==null)
+ throw new AxisFault ("Configuration context is not
set");
+
+ SOAPEnvelope envelope = msgContext.getEnvelope();
+ if (envelope==null)
+ throw new SandeshaException ("SOAP envelope is not
set");
+
+ //processing faults.
+ //Had to do this before dispatching. A fault message comes with
the relatesTo part. So this will
+ //fill the opContext of te req/res message. But RM keeps
retransmitting. So RM has to report the
+ //error and stop this fault being dispatched as the response
message.
+
+ SOAPFault faultPart = envelope.getBody().getFault();
+
+ if (faultPart!=null) {
+ RelatesTo relatesTo = msgContext.getRelatesTo();
+ if (relatesTo!=null) {
+ String relatesToValue = relatesTo.getValue();
+ OperationContext operationContext =
configContext.getOperationContext(relatesToValue);
+ if (operationContext!=null) {
+ MessageContext requestMessage =
operationContext.getMessageContext(OperationContextFactory.MESSAGE_LABEL_OUT_VALUE);
+ if (requestMessage!=null) {
+
if(SandeshaUtil.isRetriableOnFaults(requestMessage)){
+
+ RMFaultCallback
faultCallback = (RMFaultCallback)
operationContext.getProperty(Sandesha2ClientAPI.RM_FAULT_CALLBACK);
+ if
(faultCallback!=null) {
+
+
+ //constructing
the fault
+ AxisFault
axisFault = getAxisFaultFromFromSOAPFault (faultPart);
+
+
+ //reporting the
fault
+
log.error(axisFault);
+ if
(faultCallback!=null) {
+
faultCallback.onError(axisFault);
+ }
+
+ }
+
+ //stopping the fault
from going further and getting dispatched
+ msgContext.pause();
//TODO let this go in the last try
+ return;
+ }
+ }
+ }
+ }
+ }
+
//Quitting the message with minimum processing if not intended
for RM.
boolean isRMGlobalMessage =
SandeshaUtil.isRMGlobalMessage(msgContext);
if (!isRMGlobalMessage) {
@@ -237,4 +293,17 @@
public QName getName() {
return new QName(Sandesha2Constants.GLOBAL_IN_HANDLER_NAME);
}
+
+ private AxisFault getAxisFaultFromFromSOAPFault (SOAPFault faultPart) {
+ SOAPFaultReason reason = faultPart.getReason();
+
+ AxisFault axisFault = null;
+ if (reason!=null)
+ axisFault = new AxisFault (reason.getText());
+ else
+ axisFault = new AxisFault ("");
+
+ return axisFault;
+ }
+
}
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaInHandler.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaInHandler.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaInHandler.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaInHandler.java
Tue Apr 4 01:48:07 2006
@@ -53,6 +53,8 @@
public void invoke(MessageContext msgCtx) throws AxisFault {
+
+
ConfigurationContext context = msgCtx.getConfigurationContext();
if (context == null) {
String message = "ConfigurationContext is null";
@@ -81,8 +83,7 @@
throw new AxisFault(message);
}
- MsgProcessor msgProcessor = MsgProcessorFactory
- .getMessageProcessor(rmMsgCtx.getMessageType());
+ MsgProcessor msgProcessor =
MsgProcessorFactory.getMessageProcessor (rmMsgCtx);
try {
if (msgProcessor!=null)
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaOutHandler.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaOutHandler.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaOutHandler.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/handlers/SandeshaOutHandler.java
Tue Apr 4 01:48:07 2006
@@ -131,7 +131,7 @@
} else if (!msgCtx.isServerSide()) //if client side.
msgProcessor = new ApplicationMsgProcessor ();
}else {
- msgProcessor =
MsgProcessorFactory.getMessageProcessor(messageType);
+ msgProcessor =
MsgProcessorFactory.getMessageProcessor(rmMsgCtx);
}
if (msgProcessor!=null)
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/ApplicationMsgProcessor.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/ApplicationMsgProcessor.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/ApplicationMsgProcessor.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/ApplicationMsgProcessor.java
Tue Apr 4 01:48:07 2006
@@ -43,6 +43,7 @@
import org.apache.sandesha2.Sandesha2Constants;
import org.apache.sandesha2.SandeshaException;
import org.apache.sandesha2.SpecSpecificConstants;
+import org.apache.sandesha2.client.RMFaultCallback;
import org.apache.sandesha2.client.Sandesha2ClientAPI;
import org.apache.sandesha2.storage.StorageManager;
import org.apache.sandesha2.storage.Transaction;
@@ -435,6 +436,15 @@
MessageContext msgContext = rmMsgCtx.getMessageContext();
ConfigurationContext configContext = msgContext
.getConfigurationContext();
+
+ //setting the Fault callback
+ RMFaultCallback faultCallback = (RMFaultCallback)
msgContext.getOptions().getProperty(Sandesha2ClientAPI.RM_FAULT_CALLBACK);
+ if (faultCallback!=null) {
+ OperationContext operationContext =
msgContext.getOperationContext();
+ if (operationContext!=null) {
+
operationContext.setProperty(Sandesha2ClientAPI.RM_FAULT_CALLBACK,faultCallback);
+ }
+ }
//retrieving the the storage manager
StorageManager storageManager =
SandeshaUtil.getSandeshaStorageManager(configContext);
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/CreateSeqMsgProcessor.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/CreateSeqMsgProcessor.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/CreateSeqMsgProcessor.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/CreateSeqMsgProcessor.java
Tue Apr 4 01:48:07 2006
@@ -23,6 +23,7 @@
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
+import org.apache.axis2.context.OperationContext;
import org.apache.axis2.engine.AxisEngine;
import org.apache.axis2.util.Utils;
import org.apache.commons.logging.Log;
@@ -31,6 +32,8 @@
import org.apache.sandesha2.Sandesha2Constants;
import org.apache.sandesha2.SandeshaException;
import org.apache.sandesha2.SpecSpecificConstants;
+import org.apache.sandesha2.client.RMFaultCallback;
+import org.apache.sandesha2.client.Sandesha2ClientAPI;
import org.apache.sandesha2.storage.StorageManager;
import org.apache.sandesha2.storage.Transaction;
import org.apache.sandesha2.storage.beanmanagers.CreateSeqBeanMgr;
@@ -58,7 +61,6 @@
public void processInMessage(RMMsgContext createSeqRMMsg)
throws SandeshaException {
-
MessageContext createSeqMsg =
createSeqRMMsg.getMessageContext();
CreateSequence createSeqPart = (CreateSequence)
createSeqRMMsg.getMessagePart(Sandesha2Constants.MessageParts.CREATE_SEQ);
@@ -225,5 +227,15 @@
public void processOutMessage(RMMsgContext rmMsgCtx) throws
SandeshaException {
+ MessageContext msgCtx = rmMsgCtx.getMessageContext();
+
+ //adding the RM_FAULT_CALLBACK
+ RMFaultCallback faultCallback = (RMFaultCallback)
msgCtx.getOptions().getProperty(Sandesha2ClientAPI.RM_FAULT_CALLBACK);
+ if (faultCallback!=null) {
+ OperationContext operationContext =
msgCtx.getOperationContext();
+ if (operationContext!=null) {
+
operationContext.setProperty(Sandesha2ClientAPI.RM_FAULT_CALLBACK,faultCallback);
+ }
+ }
}
}
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/MsgProcessorFactory.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/MsgProcessorFactory.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/MsgProcessorFactory.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/MsgProcessorFactory.java
Tue Apr 4 01:48:07 2006
@@ -17,6 +17,7 @@
package org.apache.sandesha2.msgprocessors;
+import org.apache.sandesha2.RMMsgContext;
import org.apache.sandesha2.Sandesha2Constants;
/**
@@ -27,8 +28,11 @@
public class MsgProcessorFactory {
- public static MsgProcessor getMessageProcessor(int msgType) {
- switch (msgType) {
+ public static MsgProcessor getMessageProcessor(RMMsgContext
rmMessageContext) {
+
+ int messageType = rmMessageContext.getMessageType();
+
+ switch (messageType) {
case (Sandesha2Constants.MessageTypes.CREATE_SEQ):
return new CreateSeqMsgProcessor();
case (Sandesha2Constants.MessageTypes.TERMINATE_SEQ):
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/TerminateSeqResponseMsgProcessor.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/TerminateSeqResponseMsgProcessor.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
---
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/TerminateSeqResponseMsgProcessor.java
(original)
+++
webservices/sandesha/trunk/src/org/apache/sandesha2/msgprocessors/TerminateSeqResponseMsgProcessor.java
Tue Apr 4 01:48:07 2006
@@ -36,7 +36,6 @@
//TODO add processing logic
- System.out.println("");
terminateResRMMsg.pause();
}
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/util/SandeshaUtil.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/util/SandeshaUtil.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
--- webservices/sandesha/trunk/src/org/apache/sandesha2/util/SandeshaUtil.java
(original)
+++ webservices/sandesha/trunk/src/org/apache/sandesha2/util/SandeshaUtil.java
Tue Apr 4 01:48:07 2006
@@ -35,6 +35,7 @@
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.AddressingConstants;
+import org.apache.axis2.client.Options;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.context.MessageContextConstants;
@@ -395,6 +396,50 @@
return rmGlobalMsg;
}
+ // RM will retry sending the message even if a fault arrive for
following message types.
+ public static boolean isRetriableOnFaults(MessageContext msgCtx) {
+ boolean rmGlobalMsg = false;
+
+ String action = msgCtx.getWSAAction();
+// SOAPEnvelope env = msgCtx.getEnvelope();
+// SOAPHeader header = null;
+// if (env != null)
+// header = env.getHeader();
+// else {
+// log.error("SOAP envelope is null");
+// return false;
+// }
+
+ // TODO make this spec indipendent
+
+// OMElement sequenceElem = null;
+// if (header != null)
+// sequenceElem = header.getFirstChildWithName(new
QName(Sandesha2Constants.SPEC_2005_02.NS_URI,
+//
Sandesha2Constants.WSRM_COMMON.SEQUENCE));
+//
+// if (sequenceElem == null)
+// sequenceElem = header.getFirstChildWithName(new
QName(Sandesha2Constants.SPEC_2005_10.NS_URI,
+//
Sandesha2Constants.WSRM_COMMON.SEQUENCE));
+//
+// if (sequenceElem != null)
+// rmGlobalMsg = true;
+
+
+ if
(Sandesha2Constants.SPEC_2005_02.Actions.ACTION_CREATE_SEQUENCE.equals(action))
+ rmGlobalMsg = true;
+
+ if
(Sandesha2Constants.SPEC_2005_10.Actions.ACTION_CREATE_SEQUENCE.equals(action))
+ rmGlobalMsg = true;
+
+// if
(Sandesha2Constants.SPEC_2005_10.Actions.ACTION_TERMINATE_SEQUENCE.equals(action))
+// rmGlobalMsg = true;
+//
+// if
(Sandesha2Constants.SPEC_2005_10.Actions.ACTION_CLOSE_SEQUENCE.equals(action))
+// rmGlobalMsg = true;
+
+ return rmGlobalMsg;
+ }
+
public static MessageContext
createNewRelatedMessageContext(RMMsgContext referenceRMMessage, AxisOperation
operation)
throws SandeshaException {
try {
@@ -405,6 +450,16 @@
MessageContext newMessageContext = new MessageContext();
newMessageContext.setConfigurationContext(configContext);
+// Options referenceMsgOptions =
referenceMessage.getOptions();
+// Options newOptions = null;
+// if (referenceMsgOptions!=null)
+// newOptions = new Options (referenceMsgOptions);
+// else
+
+ Options newOptions = new Options ();
+
+ newMessageContext.setOptions(newOptions);
+
if (referenceMessage.getAxisServiceGroup() != null) {
newMessageContext.setAxisServiceGroup(referenceMessage.getAxisServiceGroup());
newMessageContext.setServiceGroupContext(referenceMessage.getServiceGroupContext());
@@ -826,7 +881,7 @@
SOAPFactory soapFactory = new SOAP11Factory();
builder = new StAXOMBuilder(xmlreader);
- builder.setOmbuilderFactory(soapFactory);
+ builder.setOMBuilderFactory(soapFactory);
envelope = soapFactory.getDefaultEnvelope();
envelope.getBody().addChild(builder.getDocumentElement());
Modified:
webservices/sandesha/trunk/src/org/apache/sandesha2/workers/Sender.java
URL:
http://svn.apache.org/viewcvs/webservices/sandesha/trunk/src/org/apache/sandesha2/workers/Sender.java?rev=391249&r1=391248&r2=391249&view=diff
==============================================================================
--- webservices/sandesha/trunk/src/org/apache/sandesha2/workers/Sender.java
(original)
+++ webservices/sandesha/trunk/src/org/apache/sandesha2/workers/Sender.java Tue
Apr 4 01:48:07 2006
@@ -22,6 +22,7 @@
import org.apache.axiom.om.OMElement;
import org.apache.axiom.soap.SOAPEnvelope;
+import org.apache.axiom.soap.SOAPFault;
import org.apache.axiom.soap.SOAPHeader;
import org.apache.axiom.soap.SOAPHeaderBlock;
import org.apache.axis2.AxisFault;
@@ -328,7 +329,6 @@
if (isFaultEnvelope(resenvelope)) {
engine.receiveFault(responseMessageContext);
- System.out.println("Sender Got a
fault");
}else {
engine.receive(responseMessageContext);
}
@@ -358,23 +358,12 @@
return false;
}
- private boolean isFaultEnvelope (SOAPEnvelope envelope) throws
SandeshaException {
- SOAPHeader header = envelope.getHeader();
-
- OMElement actionElement = header.getFirstChildWithName(new
QName (AddressingConstants.Final.WSA_NAMESPACE,AddressingConstants.WSA_ACTION));
- if (actionElement==null)
- actionElement = header.getFirstChildWithName(new QName
(AddressingConstants.Submission.WSA_NAMESPACE,AddressingConstants.WSA_ACTION));
-
- String action = actionElement.getText().trim();
-
- if (action==null)
- throw new SandeshaException ("Given envelope does not
contain a wsa:action");
-
- if (action.equals(AddressingConstants.Final.WSA_FAULT_ACTION)
- ||
action.equals("http://schemas.xmlsoap.org/ws/2004/08/addressing/fault";))
+ private boolean isFaultEnvelope (SOAPEnvelope envelope) throws
SandeshaException {
+ SOAPFault fault = envelope.getBody().getFault();
+ if (fault!=null)
return true;
-
- return false;
+ else
+ return false;
}
}
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