Java 如何将Soap消息发送到activemq队列?
我正在从事一个向第三方Web服务发送soap请求的项目,我是java开发的新手。到目前为止,我有一个创建soap消息、发送消息然后接收响应的基本代码;该消息包含一个xml文件作为base64字符串文件 我正在使用的代码正在工作,但我需要确保soap请求能够在更短的时间内成功传递消息(我有48小时的时间来保证传递),因此如果出现某种网络故障或Web服务不可用,我的代码将产生错误并停止程序的其余部分Java 如何将Soap消息发送到activemq队列?,java,web-services,soap,jms,soap-client,Java,Web Services,Soap,Jms,Soap Client,我正在从事一个向第三方Web服务发送soap请求的项目,我是java开发的新手。到目前为止,我有一个创建soap消息、发送消息然后接收响应的基本代码;该消息包含一个xml文件作为base64字符串文件 我正在使用的代码正在工作,但我需要确保soap请求能够在更短的时间内成功传递消息(我有48小时的时间来保证传递),因此如果出现某种网络故障或Web服务不可用,我的代码将产生错误并停止程序的其余部分 // Create SOAP Connection SOAPConnectionFa
// Create SOAP Connection
SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance();
SOAPConnection soapConnection = soapConnectionFactory.createConnection();
// Send SOAP Message to SOAP Server
String url = "https://facturaelectronica.dian.gov.co/habilitacion/B2BIntegrationEngine/FacturaElectronica";
SOAPMessage soapResponse = soapConnection.call(createSOAPRequest(), url);
// print SOAP Response
System.out.print("Response SOAP Message:");
soapResponse.writeTo(System.out);
soapConnection.close();
我已经读过,可以将soap请求发送到jms QUE,这样我就可以确保整个程序在网络出现故障的情况下都能正确执行,但是,据我所知,我需要将soap消息转换为jms消息,我还没有弄明白这一点。我发现supposly可以用它来实现转换:
//Convert SOAP to JMS message.
Message m = MessageTransformer.SOAPMessageIntoJMSMessage (soapMessage,session);
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.AttachmentPart;
import javax.xml.soap.Name;
import java.net.URL;
import javax.activation.DataHandler;
import com.sun.messaging.Queue;
import com.sun.messaging.xml.MessageTransformer;
import javax.jms.ConnectionFactory;
import javax.jms.Connection;
import javax.jms.JMSException;
import javax.jms.Session;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.Topic;
import javax.jms.MessageProducer;
/**
* This example shows how to use the MessageTransformer utility to send SOAP
* messages with JMS.
* <p>
* SOAP messages are constructed with javax.xml.soap API. The messages
* are converted with MessageTransformer utility to convert SOAP to JMS
* message types. The JMS messages are then published to the JMS topics.
*/
public class ToJms {
ConnectionFactory connectionFactory = null;
Connection connection = null;
Session session = null;
Topic topic = null;
Queue queue = null;
MessageProducer msgProducer = null;
private static String url = ActiveMQConnection.DEFAULT_BROKER_URL;
/**
* default constructor.
*/
public ToJms(String QueueName) {
init(QueueName);
}
/**
* Initialize JMS Connection/Session/Topic and Producer.
*/
public void init(String topicName) {
try {
// connectionFactory = new com.sun.messaging.ConnectionFactory();
// connection = connectionFactory.createConnection(localhost:6161);
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
Connection connection = connectionFactory.createConnection();
session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
topic = session.createTopic(topicName);
msgProducer = session.createProducer(topic);
} catch (JMSException jmse) {
jmse.printStackTrace();
}
}
/**
* Send SOAP message with JMS API.
*/
public void send (SOAPMessage soapMessage) throws Exception {
/**
* Convert SOAP to JMS message.
*/
Message message = MessageTransformer.SOAPMessageIntoJMSMessage( soapMessage, session );
/**
* publish JMS message.
*/
msgProducer.send( message );
}
/**
* close JMS connection.
*/
public void close() throws JMSException {
connection.close();
}
/**
* The main program to send SOAP messages with JMS.
*/
public static void main (String[] args) {
String topicName = "TestTopic";
if (args.length > 0) {
topicName = args[0];
}
try {
ToJms ssm = new ToJms(topicName);
// ssm.send();
ssm.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
基于此文档:
因此,我创建了一个类来调用ToJms进行转换:
//Convert SOAP to JMS message.
Message m = MessageTransformer.SOAPMessageIntoJMSMessage (soapMessage,session);
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.AttachmentPart;
import javax.xml.soap.Name;
import java.net.URL;
import javax.activation.DataHandler;
import com.sun.messaging.Queue;
import com.sun.messaging.xml.MessageTransformer;
import javax.jms.ConnectionFactory;
import javax.jms.Connection;
import javax.jms.JMSException;
import javax.jms.Session;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.Topic;
import javax.jms.MessageProducer;
/**
* This example shows how to use the MessageTransformer utility to send SOAP
* messages with JMS.
* <p>
* SOAP messages are constructed with javax.xml.soap API. The messages
* are converted with MessageTransformer utility to convert SOAP to JMS
* message types. The JMS messages are then published to the JMS topics.
*/
public class ToJms {
ConnectionFactory connectionFactory = null;
Connection connection = null;
Session session = null;
Topic topic = null;
Queue queue = null;
MessageProducer msgProducer = null;
private static String url = ActiveMQConnection.DEFAULT_BROKER_URL;
/**
* default constructor.
*/
public ToJms(String QueueName) {
init(QueueName);
}
/**
* Initialize JMS Connection/Session/Topic and Producer.
*/
public void init(String topicName) {
try {
// connectionFactory = new com.sun.messaging.ConnectionFactory();
// connection = connectionFactory.createConnection(localhost:6161);
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
Connection connection = connectionFactory.createConnection();
session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
topic = session.createTopic(topicName);
msgProducer = session.createProducer(topic);
} catch (JMSException jmse) {
jmse.printStackTrace();
}
}
/**
* Send SOAP message with JMS API.
*/
public void send (SOAPMessage soapMessage) throws Exception {
/**
* Convert SOAP to JMS message.
*/
Message message = MessageTransformer.SOAPMessageIntoJMSMessage( soapMessage, session );
/**
* publish JMS message.
*/
msgProducer.send( message );
}
/**
* close JMS connection.
*/
public void close() throws JMSException {
connection.close();
}
/**
* The main program to send SOAP messages with JMS.
*/
public static void main (String[] args) {
String topicName = "TestTopic";
if (args.length > 0) {
topicName = args[0];
}
try {
ToJms ssm = new ToJms(topicName);
// ssm.send();
ssm.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
我得到了下一个错误:
线程“main”java.lang.ClassFormatError中出现异常:缺少代码
类文件中非本机或抽象的方法中的属性
javax/xml/messaging/JAXMException位于
java.lang.ClassLoader.defineClass1(本机方法)位于
java.lang.ClassLoader.defineClass(ClassLoader.java:763)位于
security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
位于java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
访问$100(URLClassLoader.java:73)
java.net.URLClassLoader$1.run(URLClassLoader.java:368)位于
java.net.URLClassLoader$1.run(URLClassLoader.java:362)位于
java.security.AccessController.doPrivileged(本机方法)位于
java.net.URLClassLoader.findClass(URLClassLoader.java:361)位于
loadClass(ClassLoader.java:424)位于
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)位于
loadClass(ClassLoader.java:357)位于
xml.SoapTest.main(SoapTest.java:42)处的xml.ToJms.send(ToJms.java:111)
在xml.xml.main(xml.java:317)处
com.summan.datavarprinter.Main.Main(Main.java:181)
我在寻找oracle指定的库时遇到了很多麻烦,因为在goolge上有很多不同的结果,我必须尝试很多,直到导入成功
所以我想知道这里是否有人知道如何实现这一点,或者是否有更好的解决方案将soap消息发送到activemq队列
谢谢。我找不到一种方法来实现这一点,因此我最终要做的是将soap消息转换为字符串,将其发送到activemq,然后在使用时执行相反的过程