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This module contains the Metro runtime code.
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.ws.rx.rm.runtime;
import com.oracle.webservices.oracle_internal_api.rm.OutboundDelivered;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.pipe.Fiber;
import com.sun.istack.logging.Logger;
import com.sun.xml.ws.commons.ha.HaContext;
import com.sun.xml.ws.rx.RxException;
import com.sun.xml.ws.rx.RxRuntimeException;
import com.sun.xml.ws.rx.rm.localization.LocalizationMessages;
import com.sun.xml.ws.rx.rm.runtime.delivery.Postman;
import com.sun.xml.ws.rx.rm.runtime.sequence.Sequence;
import com.sun.xml.ws.rx.util.AbstractResponseHandler;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
class ClientSourceDeliveryCallback implements Postman.Callback {
private static final Logger LOGGER = Logger.getLogger(ClientSourceDeliveryCallback.class);
private static class ResponseCallbackHandler extends AbstractResponseHandler implements Fiber.CompletionCallback {
private final JaxwsApplicationMessage request;
private final RuntimeContext rc;
public ResponseCallbackHandler(JaxwsApplicationMessage request, RuntimeContext rc) {
super(rc.suspendedFiberStorage, request.getCorrelationId());
this.request = request;
this.rc = rc;
}
public void onCompletion(Packet response) {
try {
HaContext.initFrom(response);
if (response.getMessage() != null) {
JaxwsApplicationMessage message = new JaxwsApplicationMessage(response, getCorrelationId());
rc.protocolHandler.loadSequenceHeaderData(message, message.getJaxwsMessage());
rc.protocolHandler.loadAcknowledgementData(message, message.getJaxwsMessage());
rc.destinationMessageHandler.processAcknowledgements(message.getAcknowledgementData());
invokeOutboundDeliveredTrueIfRequestAcked();
if (rc.configuration.getRuntimeVersion().protocolVersion.isFault(message.getWsaAction())) {
// TODO handle RM faults
LOGGER.severe(LocalizationMessages.WSRM_5003_RECEIVED_WSRM_FAULT_RESPONSE(message.getWsaAction()));
}
if (message.getSequenceId() != null) { //two-way
boolean persistenceEnabled = rc.configuration.getRmFeature().isPersistenceEnabled();
rc.destinationMessageHandler.registerMessage(message, !persistenceEnabled);
rc.destinationMessageHandler.putToDeliveryQueue(message); //resuming parent fiber there
} else { //one-way response likely with empty soap body but with ack header
resumeParentFiber(response);
}
} else { //maybe HTTP 202 in response to a one-way request
final int nextResendCount = request.getNextResendCount();
if (!rc.configuration.getRmFeature().canRetransmitMessage(nextResendCount)) {
invokeOutboundDeliveredFalse();
resumeParentFiber(new RxRuntimeException((LocalizationMessages.WSRM_1159_MAX_MESSAGE_RESEND_ATTEMPTS_REACHED())));
return;
}
RedeliveryTaskExecutor.deliverUsingCurrentThread(
request,
rc.configuration.getRmFeature().getRetransmissionBackoffAlgorithm().getDelayInMillis(nextResendCount, rc.configuration.getRmFeature().getMessageRetransmissionInterval()),
TimeUnit.MILLISECONDS,
rc.sourceMessageHandler);
}
} catch (RxRuntimeException ex) {
onCompletion(ex);
} catch (RxException ex) {
onCompletion(ex);
} finally {
HaContext.clear();
}
}
public void onCompletion(Throwable error) {
if (Utilities.isResendPossible(error)) {
final int nextResendCount = request.getNextResendCount();
if (!rc.configuration.getRmFeature().canRetransmitMessage(nextResendCount)) {
invokeOutboundDeliveredFalse();
resumeParentFiber(new RxRuntimeException((LocalizationMessages.WSRM_1159_MAX_MESSAGE_RESEND_ATTEMPTS_REACHED())));
return;
}
try {
HaContext.initFrom(request.getPacket());
RedeliveryTaskExecutor.deliverUsingCurrentThread(
request,
rc.configuration.getRmFeature().getRetransmissionBackoffAlgorithm().getDelayInMillis(nextResendCount, rc.configuration.getRmFeature().getMessageRetransmissionInterval()),
TimeUnit.MILLISECONDS,
rc.sourceMessageHandler);
} finally {
HaContext.clear();
}
} else {
invokeOutboundDeliveredFalse();
resumeParentFiber(error);
}
}
private void invokeOutboundDeliveredTrueIfRequestAcked() {
String seqId = request.getSequenceId();
long messageNumber = request.getMessageNumber();
OutboundDelivered outboundDelivered = retrieveOutboundDelivered(seqId, messageNumber);
if (outboundDelivered != null) {
Sequence outboundSequence = rc.sequenceManager().getOutboundSequence(seqId);
boolean isRequestAcked = outboundSequence.isAcknowledged(messageNumber);
if (isRequestAcked) {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("Invoking outboundDelivered.setDelivered(true) for " +
"seq id:"+outboundSequence.getId()+" and " +
"message number:"+messageNumber);
}
outboundDelivered.setDelivered(Boolean.TRUE);
rc.outboundDeliveredHandler.remove(seqId, messageNumber);
} else {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("isRequestAcked found false, cannot invoke outboundDelivered.setDelivered(true)");
}
}
}
}
private void invokeOutboundDeliveredFalse() {
String seqId = request.getSequenceId();
long messageNumber = request.getMessageNumber();
OutboundDelivered outboundDelivered = retrieveOutboundDelivered(seqId, messageNumber);
if (outboundDelivered != null) {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("Invoking outboundDelivered.setDelivered(false)");
}
outboundDelivered.setDelivered(Boolean.FALSE);
rc.outboundDeliveredHandler.remove(seqId, messageNumber);
}
}
private OutboundDelivered retrieveOutboundDelivered(String seqId, long messageNumber) {
OutboundDelivered outboundDelivered = rc.outboundDeliveredHandler.retrieve(seqId, messageNumber);
if (outboundDelivered == null && LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("Could not get OutboundDelivered from OutboundDeliveredHandler");
}
return outboundDelivered;
}
}
private final RuntimeContext rc;
public ClientSourceDeliveryCallback(RuntimeContext rc) {
this.rc = rc;
}
public void deliver(ApplicationMessage message) {
if (message instanceof JaxwsApplicationMessage) {
deliver(JaxwsApplicationMessage.class.cast(message));
} else {
throw LOGGER.logSevereException(new RxRuntimeException(LocalizationMessages.WSRM_1141_UNEXPECTED_MESSAGE_CLASS(
message.getClass().getName(),
JaxwsApplicationMessage.class.getName())));
}
}
private void deliver(JaxwsApplicationMessage message) {
LOGGER.entering(message);
try {
rc.sourceMessageHandler.attachAcknowledgementInfo(message);
Packet outboundPacketCopy = message.getPacket().copy(true);
OutboundDelivered outboundDelivered =
outboundPacketCopy.getSatellite(OutboundDelivered.class);
if (outboundDelivered != null) {
String seqId = message.getSequenceId();
long msgNumber = message.getMessageNumber();
rc.outboundDeliveredHandler.store(seqId, msgNumber, outboundDelivered);
outboundPacketCopy.removeSatellite(outboundDelivered);
} else {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine("OutboundDelivered satellite property was not found");
}
}
rc.protocolHandler.appendSequenceHeader(outboundPacketCopy.getMessage(), message);
rc.protocolHandler.appendAcknowledgementHeaders(outboundPacketCopy, message.getAcknowledgementData());
Fiber.CompletionCallback responseCallback = new ResponseCallbackHandler(message, rc);
rc.communicator.sendAsync(outboundPacketCopy, responseCallback);
} finally {
LOGGER.exiting();
}
}
@Override
public RuntimeContext getRuntimeContext() {
return rc;
}
}