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Web Connector for REST API and Streamlets support
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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.activemq.web;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import jakarta.jms.JMSException;
import jakarta.jms.Queue;
import jakarta.jms.QueueBrowser;
import jakarta.jms.Session;
/**
*
*
*/
public class QueueBrowseQuery extends DestinationFacade implements DisposableBean {
private String selector;
private Queue queue;
private QueueBrowser browser;
public QueueBrowseQuery(BrokerFacade brokerFacade) throws JMSException {
super(brokerFacade);
setJMSDestinationType("query");
}
public void destroy() throws Exception {
if (browser != null) {
browser.close();
}
}
public QueueBrowser getBrowser() throws JMSException {
if (browser == null) {
browser = createBrowser();
}
return browser;
}
public void setBrowser(QueueBrowser browser) {
this.browser = browser;
}
public Queue getQueue() throws JMSException {
if (queue == null) {
queue = getSession().createQueue(getValidDestination());
}
return queue;
}
public void setQueue(Queue queue) {
this.queue = queue;
}
public String getSelector() {
return selector;
}
public void setSelector(String selector) {
this.selector = selector;
}
public Session getSession() throws JMSException {
ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.currentRequestAttributes();
return WebClient.getWebClient(servletRequestAttributes.getRequest()).getSession();
}
public boolean isQueue() {
return true;
}
protected QueueBrowser createBrowser() throws JMSException {
return getSession().createBrowser(getQueue(), getSelector());
}
}