/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.axis2.jaxws.core.util;
import org.apache.axis2.AxisFault;
import org.apache.axis2.description.Parameter;
import org.apache.axis2.jaxws.ExceptionFactory;
import org.apache.axis2.jaxws.core.MessageContext;
import org.apache.axis2.util.JavaUtils;
import org.apache.axis2.util.MessageContextBuilder;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/** A utility class for handling some of the common issues related to the JAX-WS MessageContext. */
public class MessageContextUtils {
private static Log log = LogFactory.getLog(MessageContextUtils.class);
/**
* Given a request MessageContext, create a new MessageContext from there with the necessary
* information to make sure the new MessageContext is related to the existing one.
*
* @param mc - the MessageContext to use as the source
* @return
*/
public static MessageContext createResponseMessageContext(MessageContext mc) {
try {
org.apache.axis2.context.MessageContext sourceAxisMC = mc.getAxisMessageContext();
// There are a number of things that need to be copied over at the
// Axis2 level.
org.apache.axis2.context.MessageContext newAxisMC =
MessageContextBuilder.createOutMessageContext(sourceAxisMC);
MessageContext newMC = new MessageContext(newAxisMC);
newMC.setOutbound(true);
newMC.setServer(true);
newMC.setMEPContext(mc.getMEPContext());
newMC.setEndpointDescription(mc.getEndpointDescription());
newMC.setOperationDescription(mc.getOperationDescription());
return newMC;
} catch (AxisFault e) {
throw ExceptionFactory.makeWebServiceException(e);
}
}
/*
* special messagecontext that has no AxisContext associated with it. Typically, this
* would be used in a "client outbound handler throws exception" case since that would
* mean we never hit the InvocationController and thus never hit the Axis layer.
*/
public static MessageContext createMinimalResponseMessageContext(MessageContext mc) {
org.apache.axis2.context.MessageContext sourceAxisMC = mc.getAxisMessageContext();
MessageContext newMC = new MessageContext(sourceAxisMC);
newMC.setMEPContext(mc.getMEPContext());
newMC.setEndpointDescription(mc.getEndpointDescription());
newMC.setOperationDescription(mc.getOperationDescription());
return newMC;
}
/**
* Given a request MessageContext, create a new MessageContext for a fault response.
*
* @param mc
* @return
*/
public static MessageContext createFaultMessageContext(MessageContext mc) {
try {
org.apache.axis2.context.MessageContext faultMC =
MessageContextBuilder.createFaultMessageContext(mc.getAxisMessageContext(),
null);
MessageContext jaxwsFaultMC = new MessageContext(faultMC);
jaxwsFaultMC.setOutbound(true);
jaxwsFaultMC.setServer(true);
jaxwsFaultMC.setMEPContext(mc.getMEPContext());
jaxwsFaultMC.setEndpointDescription(mc.getEndpointDescription());
jaxwsFaultMC.setOperationDescription(mc.getOperationDescription());
return jaxwsFaultMC;
}
catch (AxisFault e) {
throw ExceptionFactory.makeWebServiceException(e);
}
}
public static boolean getJaxwsProviderInterpretNullOneway(MessageContext mc){
boolean retval = true; // default is true
org.apache.axis2.context.MessageContext ac = mc.getAxisMessageContext();
if (ac == null) {
if (log.isDebugEnabled()) {
log.debug("getJaxwsProviderInterpretNullOneway returns true due to missing MessageContext");
}
return retval;
}
// First examine the JaxwsProviderInterpretNullOneway flag on the context hierarchy
Boolean providerNullOneway = (Boolean) ac.getProperty(
org.apache.axis2.jaxws.Constants.JAXWS_PROVIDER_NULL_ONEWAY);
if (providerNullOneway != null) {
retval = providerNullOneway.booleanValue();
if (log.isDebugEnabled()) {
log.debug("getJaxwsProviderInterpretNullOneway returns " + retval + " per Context property " +
org.apache.axis2.jaxws.Constants.JAXWS_PROVIDER_NULL_ONEWAY);
}
return retval;
}
// Now look at the JaxwsProviderInterpretNullOneway parameter
Parameter p = ac.getParameter(org.apache.axis2.jaxws.Constants.JAXWS_PROVIDER_NULL_ONEWAY);
if (p != null) {
retval = JavaUtils.isTrue(p.getValue());
if (log.isDebugEnabled()) {
log.debug("getJaxwsProviderInterpretNullOneway returns " + retval + " per inspection of Configuration property " +
org.apache.axis2.jaxws.Constants.JAXWS_PROVIDER_NULL_ONEWAY);
}
return retval;
}
if (log.isDebugEnabled()) {
log.debug("getJaxwsProviderInterpretNullOneway returns the default value: " + retval);
}
return retval;
}
}