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Working on SWS-84 (WS-Addressing)

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Arjen Poutsma
2008-02-19 14:41:19 +00:00
parent 06f1becf27
commit e4ed8ec520
2 changed files with 0 additions and 185 deletions
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144
sandbox/src/main/java/org/springframework/ws/soap/addressing/WsAddressingInterceptor.java
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/*
* Copyright 2007 the original author or authors.
*
* 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.springframework.ws.soap.addressing;
import java.io.IOException;
import java.net.URI;
import org.springframework.util.Assert;
import org.springframework.ws.context.MessageContext;
import org.springframework.ws.soap.SoapHeaderElement;
import org.springframework.ws.soap.SoapMessage;
import org.springframework.ws.soap.addressing.messageid.MessageIdStrategy;
import org.springframework.ws.soap.server.SoapEndpointInterceptor;
import org.springframework.ws.transport.WebServiceConnection;
import org.springframework.ws.transport.WebServiceMessageSender;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* {@link SoapEndpointInterceptor} implementation that u
*
* @author Arjen Poutsma
*/
class WsAddressingInterceptor implements SoapEndpointInterceptor {
private static final Log logger = LogFactory.getLog(WsAddressingInterceptor.class);
private final WsAddressingVersion version;
private final MessageIdStrategy messageIdStrategy;
private final WebServiceMessageSender[] messageSenders;
WsAddressingInterceptor(WsAddressingVersion version,
MessageIdStrategy messageIdStrategy,
WebServiceMessageSender[] messageSenders) {
Assert.notNull(version, "version must not be null");
Assert.notNull(messageIdStrategy, "messageIdStrategy must not be null");
Assert.notNull(messageSenders, "messageSenders must not be null");
this.version = version;
this.messageIdStrategy = messageIdStrategy;
this.messageSenders = messageSenders;
}
public boolean handleRequest(MessageContext messageContext, Object endpoint) throws Exception {
Assert.isInstanceOf(SoapMessage.class, messageContext.getRequest(),
"WsAddressingInterceptor requires a SoapMessage request");
SoapMessage request = (SoapMessage) messageContext.getRequest();
MessageAddressingProperties requestMap = version.getMessageAddressingProperties(request);
if (!requestMap.hasRequiredProperties()) {
version.addMessageAddressingHeaderRequiredFault((SoapMessage) messageContext.getResponse());
return false;
}
if (!requestMap.isValid() || messageIdStrategy.isDuplicate(requestMap.getMessageId())) {
version.addInvalidAddressingHeaderFault((SoapMessage) messageContext.getResponse());
return false;
}
return true;
}
public boolean handleResponse(MessageContext messageContext, Object endpoint) throws Exception {
return handleResponseOrFault(messageContext);
}
public boolean handleFault(MessageContext messageContext, Object endpoint) throws Exception {
return handleResponseOrFault(messageContext);
}
private boolean handleResponseOrFault(MessageContext messageContext) throws Exception {
Assert.isInstanceOf(SoapMessage.class, messageContext.getRequest(),
"WsAddressingInterceptor requires a SoapMessage request");
Assert.isInstanceOf(SoapMessage.class, messageContext.getResponse(),
"WsAddressingInterceptor requires a SoapMessage response");
SoapMessage request = (SoapMessage) messageContext.getRequest();
MessageAddressingProperties requestMap = version.getMessageAddressingProperties(request);
SoapMessage response = (SoapMessage) messageContext.getResponse();
EndpointReference responseEpr = response.hasFault() ? requestMap.getFaultTo() : requestMap.getReplyTo();
if (responseEpr == null || version.hasNoneAddress(responseEpr)) {
logger.debug("Request has none reply address");
return false;
}
String responseMessageId = messageIdStrategy.newMessageId(response);
if (logger.isDebugEnabled()) {
logger.debug("Generated reply MessageID [" + responseMessageId + "]");
}
MessageAddressingProperties replyMap = requestMap.getResponseProperties(responseEpr, null, responseMessageId);
version.addAddressingHeaders(response, replyMap);
if (version.hasAnonymousAddress(responseEpr)) {
logger.debug("Sending in-band reply");
return true;
}
else {
if (logger.isDebugEnabled()) {
logger.debug("Sending out-of-band reply message to EPR address [" + responseEpr.getAddress() + "]");
}
sendOutOfBand(responseEpr.getAddress(), response);
return false;
}
}
private void sendOutOfBand(String uriString, SoapMessage message) throws IOException {
boolean supported = false;
URI uri = URI.create(uriString);
for (int i = 0; i < messageSenders.length; i++) {
if (messageSenders[i].supports(uri)) {
supported = true;
WebServiceConnection connection = null;
try {
connection = messageSenders[i].createConnection(uri);
connection.send(message);
break;
}
finally {
if (connection != null) {
connection.close();
}
}
}
}
if (!supported) {
logger.warn("Could not send out-of-band response to [" + uri + "]. " +
"Configure WebServiceMessageSenders which support this uri.");
}
}
public boolean understands(SoapHeaderElement header) {
return version.understands(header);
}
}

41
sandbox/src/main/java/org/springframework/ws/soap/addressing/messageid/UidMessageIdStrategy.java
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/*
* Copyright 2007 the original author or authors.
*
* 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.springframework.ws.soap.addressing.messageid;
import java.rmi.server.UID;
import org.springframework.ws.soap.SoapMessage;
/**
* Implementation of the {@link MessageIdStrategy} interface that uses a {@link UID} to generate a Message Id. The UID
* is prefixed by <code>uid:</code>.
*
* @author Arjen Poutsma
*/
public class UidMessageIdStrategy implements MessageIdStrategy {
public static final String PREFIX = "uid:";
/** Returns <code>false</code>. */
public boolean isDuplicate(String messageId) {
return false;
}
public String newMessageId(SoapMessage message) {
return PREFIX + new UID().toString();
}
}