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https://issues.apache.org/jira/browse/QPID-7256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15279316#comment-15279316
]
Steven edited comment on QPID-7256 at 5/11/16 12:48 AM:
--------------------------------------------------------
if I used the following code to test,it can send 1000 message successfully.
/*
*
* 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.
*
*/
import java.io.InputStream;
import java.util.Properties;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* After change connection initial
* @author Steven
*/
public class Hello
{
private Connection connection;
private Context context;
private Session session;
public Context getContext() {
return context;
}
public void setContext(Context context) {
this.context = context;
}
public Session getSession() {
return session;
}
public void setSession(Session session) {
this.session = session;
}
public Connection getConnection() {
return connection;
}
public void setConnection(Connection connection) {
this.connection = connection;
}
public Hello()
{
}
public static void main(String[] args)
{
Hello hello = new Hello();
for(int i=0;i<1000;i++){
hello.runTest();
System.out.println("message "+i+" sent.");
}
hello.closeSession();
hello.closeConnection();
hello.closeContext();
}
private void runTest()
{
try (InputStream resourceAsStream =
this.getClass().getResourceAsStream("hello.properties"))
{
Properties properties = new Properties();
properties.load(resourceAsStream);
if(context == null){
context = new InitialContext(properties);
}else{
context = this.getContext();
}
ConnectionFactory connectionFactory = (ConnectionFactory)
context.lookup("qpidConnectionfactory");
if(connection == null){
connection = connectionFactory.createConnection();
}else{
connection = this.getConnection();
}
connection.start();
if(session == null){
session = connection.createSession(false,
Session.AUTO_ACKNOWLEDGE);
}else{
session = this.getSession();
}
Queue queue = (Queue) context.lookup("queue");
MessageProducer messageProducer = session.createProducer(queue);
TextMessage message = session.createTextMessage("Hello world!");
messageProducer.send(message);
}
catch (Exception exp)
{
exp.printStackTrace();
this.closeSession();
this.closeConnection();
this.closeContext();
}
}
private void closeConnection(){
try {
connection.close();
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void closeContext() {
try {
context.close();
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void closeSession(){
try {
session.close();
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
was (Author: stevengu):
if I used the following code to test,it can send 1000 message successfully.
/*
*
* 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.
*
*/
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.ExceptionListener;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
* After change connection initial and will throw exception sometimes
*
* @author Steven
*/
public class Hello_BeforeChange {
public Hello_BeforeChange() {
}
public static void main(String[] args) {
Hello_BeforeChange hello = new Hello_BeforeChange();
for (int i = 0; i < 1000; i++) {
hello.runTest();
System.out.println("message " + i + " sent.");
}
}
private Context getContext() {
Context context = null;
try {
InputStream resourceAsStream =
this.getClass().getResourceAsStream("hello.properties");
Properties properties = new Properties();
properties.load(resourceAsStream);
context = new InitialContext(properties);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return context;
}
private void runTest() {
Session session = null;
Connection connection = null;
Context context = null;
try {
context = this.getContext();
ConnectionFactory connectionFactory = (ConnectionFactory)
context.lookup("qpidConnectionfactory");
connection = connectionFactory.createConnection();
connection.setExceptionListener(new ExceptionListener()
{
@Override
public void onException(JMSException exception)
{
System.out.println("ssssssssssssssssssssssssssssssssssssssss");
}
});
connection.start();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Queue queue = (Queue) context.lookup("queue");
MessageProducer messageProducer = session.createProducer(queue);
TextMessage message = session.createTextMessage("Hello world!");
messageProducer.send(message);
} catch (Exception exp) {
try {
if (session != null) {
session.close();
}
if (connection != null) {
connection.stop();
connection.close();
}
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
exp.printStackTrace();
}
}
}
> When invoke the method "connection.start" in a loop,reporting socket closed
> ---------------------------------------------------------------------------
>
> Key: QPID-7256
> URL: https://issues.apache.org/jira/browse/QPID-7256
> Project: Qpid
> Issue Type: Bug
> Components: Java Client
> Affects Versions: 0.32
> Environment: windows7、 jdk7
> Reporter: Steven
>
> I use the for loop,It will loop 1000 times,every time,I create a
> connection,then send message,After the message has been sent,close the
> connection.
> this loop executed it for some times,It will report error,as you can see the
> screen shot
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