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Apache CXF example source code file (CustomOutFaultInterceptor.java)

This example Apache CXF source code file (CustomOutFaultInterceptor.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

abstractphaseinterceptor, customoutfaultinterceptor, customoutfaultinterceptor, error, exception, exception, fault, fault, http, httpservletresponse, io, ioexception, request, response, runtimeexception, runtimeexception, servlet

The Apache CXF CustomOutFaultInterceptor.java source code

/**
 * 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.cxf.systest.jaxrs;

import java.io.IOException;

import javax.servlet.http.HttpServletResponse;

import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.transport.http.AbstractHTTPDestination;

public class CustomOutFaultInterceptor extends AbstractPhaseInterceptor<Message> {
    private boolean handleMessageCalled;
    public CustomOutFaultInterceptor() {
        this(Phase.PRE_STREAM);
    }

    public CustomOutFaultInterceptor(String s) {
        super(Phase.MARSHAL);
        
    } 

    public void handleMessage(Message message) throws Fault {
        if (message.getExchange().get("org.apache.cxf.systest.for-out-fault-interceptor") == null) {
            return;
        }
        handleMessageCalled = true;
        Exception ex = message.getContent(Exception.class);
        if (ex == null) {
            throw new RuntimeException("Exception is expected");
        }
        if (!(ex instanceof Fault)) {
            throw new RuntimeException("Fault is expected");
        }
        // deal with the actual exception : fault.getCause()
        HttpServletResponse response = (HttpServletResponse)message.getExchange()
            .getInMessage().get(AbstractHTTPDestination.HTTP_RESPONSE);
        response.setStatus(500);
        try {
            response.getOutputStream().write("<nobook/>".getBytes());
            response.getOutputStream().flush();
            message.getInterceptorChain().abort();           
        } catch (IOException ioex) {
            throw new RuntimeException("Error writing the response");
        }
        
    }

    protected boolean handleMessageCalled() {
        return handleMessageCalled;
    }

}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF CustomOutFaultInterceptor.java source code file:

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