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/*
* 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.tuscany.sca.binding.ws.axis2.jms;
import java.util.Hashtable;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NameNotFoundException;
import javax.naming.NamingException;
import org.apache.axis2.transport.OutTransportInfo;
import org.apache.axis2.transport.jms.JMSConstants;
import org.apache.axis2.transport.jms.JMSUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* The JMS OutTransportInfo
*/
public class JMSOutTransportInfo implements OutTransportInfo {
private static final Log log = LogFactory.getLog(JMSOutTransportInfo.class);
private ConnectionFactory connectionFactory = null;
private String connectionFactoryUser = null;
private String connectionFactoryPassword = null;
private Destination destination = null;
private String contentType = null;
/**
* Creates an instance using the given connection factory and destination
*
* @param connectionFactory the connection factory
* @param dest the destination
*/
JMSOutTransportInfo(ConnectionFactory connectionFactory, Destination dest) {
this.connectionFactory = connectionFactory;
this.destination = dest;
}
/**
* Creates an instance using the given connection factory and destination
*
* @param connectionFactory the connection factory
* @param dest the destination
*/
JMSOutTransportInfo(ConnectionFactory connectionFactory, String connectionFactoryUser, String connectionFactoryPassword, Destination dest) {
this.connectionFactory = connectionFactory;
this.connectionFactoryUser = connectionFactoryUser;
this.connectionFactoryPassword = connectionFactoryPassword;
this.destination = dest;
}
/**
* Creates and instance using the given URL
*
* @param url the URL
*/
JMSOutTransportInfo(String url) {
if (!url.startsWith(JMSConstants.JMS_PREFIX)) {
handleException("Invalid JMS URL : " + url +
" Must begin with the prefix " + JMSConstants.JMS_PREFIX);
} else {
Context context = null;
Hashtable props = JMSUtils.getProperties(url);
try {
context = new InitialContext(props);
} catch (NamingException e) {
handleException("Could not get the initial context", e);
}
connectionFactory = getConnectionFactory(context, props);
connectionFactoryUser = getConnectionFactoryUser(context, props);
connectionFactoryPassword = getConnectionFactoryPass(context, props);
destination = getDestination(context, url);
}
}
/**
* Get the referenced ConnectionFactory using the properties from the context
*
* @param context the context to use for lookup
* @param props the properties which contains the JNDI name of the factory
* @return the connection factory
*/
private ConnectionFactory getConnectionFactory(Context context, Hashtable props) {
try {
String conFacJndiName = (String) props.get(JMSConstants.CONFAC_JNDI_NAME_PARAM);
if (conFacJndiName != null) {
return (ConnectionFactory) context.lookup(conFacJndiName);
} else {
throw new NamingException(
"JMS Connection Factory JNDI name cannot be determined from url");
}
} catch (NamingException e) {
handleException("Cannot get JMS Connection factory with props : " + props, e);
}
return null;
}
/**
* Get the referenced ConnectionFactory Username (if supplied) using the properties from the context
*
* @param context the context to use for lookup
* @param props the properties which contains the JNDI name of the factory username
* @return the connection factory username (or null if one is not in the JNDI tree)
*/
private String getConnectionFactoryUser(Context context, Hashtable props) {
try {
String conFacJndiUser = (String) props.get(JMSConstants.CONFAC_JNDI_NAME_USER);
if (conFacJndiUser != null) {
return (String) context.lookup(conFacJndiUser);
} else {
return null;
}
} catch (NamingException e) {
handleException("Cannot get JMS Connection factory username with props : " + props, e);
}
return null;
}
/**
* Get the referenced ConnectionFactory Password (if supplied) using the properties from the context
*
* @param context the context to use for lookup
* @param props the properties which contains the JNDI name of the factory password
* @return the connection factory password (or null if one is not in the JNDI tree)
*/
private String getConnectionFactoryPass(Context context, Hashtable props) {
try {
String conFacJndiPass = (String) props.get(JMSConstants.CONFAC_JNDI_NAME_PASS);
if (conFacJndiPass != null) {
return (String) context.lookup(conFacJndiPass);
} else {
return null;
}
} catch (NamingException e) {
handleException("Cannot get JMS Connection factory password with props : " + props, e);
}
return null;
}
/**
* Get the JMS destination specified by the given URL from the context
*
* @param context the Context to lookup
* @param url URL
* @return the JMS destination, or null if it does not exist
*/
private Destination getDestination(Context context, String url) {
String destinationName = JMSUtils.getDestination(url);
try {
return (Destination) context.lookup(destinationName);
} catch (NameNotFoundException e) {
log.warn("Cannot get or lookup JMS destination : " + destinationName +
" from url : " + url + " : " + e.getMessage());
} catch (NamingException e) {
handleException("Cannot get JMS destination : " + destinationName +
" from url : " + url, e);
}
return null;
}
private void handleException(String s) {
log.error(s);
throw new AxisJMSException(s);
}
private void handleException(String s, Exception e) {
log.error(s, e);
throw new AxisJMSException(s, e);
}
public Destination getDestination() {
return destination;
}
public ConnectionFactory getConnectionFactory() {
return connectionFactory;
}
public String getConnectionFactoryPassword() {
return connectionFactoryPassword;
}
public String getConnectionFactoryUser() {
return connectionFactoryUser;
}
public void setContentType(String contentType) {
this.contentType = contentType;
}
}
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