be.fedict.eid.dss.client.LoggingSoapHandler.java Source code

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Here is the source code for be.fedict.eid.dss.client.LoggingSoapHandler.java

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/*
 * eID Digital Signature Service Project.
 * Copyright (C) 2009-2010 FedICT.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version
 * 3.0 as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, see 
 * http://www.gnu.org/licenses/.
 */

package be.fedict.eid.dss.client;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.util.Set;

import javax.xml.namespace.QName;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Logging JAX-WS SOAP handler.
 * 
 * @author Frank Cornelis
 */
public class LoggingSoapHandler implements SOAPHandler<SOAPMessageContext> {

    private static final Log LOG = LogFactory.getLog(LoggingSoapHandler.class);

    private final boolean logToFile;

    public LoggingSoapHandler(boolean logToFile) {
        this.logToFile = logToFile;
    }

    public Set<QName> getHeaders() {
        return null;
    }

    public void close(MessageContext context) {
        LOG.debug("close");
    }

    public boolean handleFault(SOAPMessageContext context) {
        return true;
    }

    public boolean handleMessage(SOAPMessageContext context) {
        LOG.debug("handle message");
        Boolean outboundProperty = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
        LOG.debug("outbound message: " + outboundProperty);
        SOAPMessage soapMessage = context.getMessage();
        ByteArrayOutputStream output = new ByteArrayOutputStream();
        try {
            if (this.logToFile) {
                File tmpFile = File.createTempFile(
                        "eid-dss-soap-" + (outboundProperty ? "outbound" : "inbound") + "-", ".xml");
                FileOutputStream fileOutputStream = new FileOutputStream(tmpFile);
                soapMessage.writeTo(fileOutputStream);
                fileOutputStream.close();
                LOG.debug("tmp file: " + tmpFile.getAbsolutePath());
            }
            soapMessage.writeTo(output);
        } catch (Exception e) {
            LOG.error("SOAP error: " + e.getMessage());
        }
        LOG.debug("SOAP message: " + output.toString());
        return true;
    }
}