org.frameworkset.mq.MQUtil Maven / Gradle / Ivy
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/*
* Copyright 2008 biaoping.yin
*
* Licensed 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.frameworkset.mq;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.jms.BytesMessage;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
import org.frameworkset.spi.BaseSPIManager2;
/**
* Title: MQUtil.java
* Description:
* bboss workgroup
* Copyright (c) 2007
* @Date 2009-11-16 上午10:06:03
* @author biaoping.yin
* @version 1.0
*/
public class MQUtil
{
public static final int TYPE_QUEUE = 0;
public static final int TYPE_TOPIC = 1;
public static final int TYPE_ROUTER = 2;
public static final byte TEMP_MASK = 0x04;
public static final byte TYPE_TEMP_TOPIC = TYPE_TOPIC | TEMP_MASK;
public static final byte TYPE_TEMP_QUEUE = TYPE_QUEUE | TEMP_MASK;
public static final String QUEUE_QUALIFIED_PREFIX = "queue://";
public static final String TOPIC_QUALIFIED_PREFIX = "topic://";
public static final String TEMP_QUEUE_QUALIFED_PREFIX = "temp-queue://";
public static final String TEMP_TOPIC_QUALIFED_PREFIX = "temp-topic://";
public static String getTypeDesc(int type)
{
switch (type)
{
case TYPE_TOPIC:
return "TYPE_TOPIC";
case TYPE_QUEUE:
return "TYPE_QUEUE";
case TYPE_ROUTER:
return "TYPE_ROUTER";
case TYPE_TEMP_TOPIC:
return "TYPE_TEMP_TOPIC";
case TYPE_TEMP_QUEUE:
return "TYPE_TEMP_QUEUE";
default:
return "TYPE_UNKNOWN";
}
}
private static boolean ignore(String name)
{
for(String header:jmsheaders)
{
if (name.equals(header) )
return true;
}
return false;
}
private static boolean isjmsheader(String name)
{
for(String header:jmsheaders)
{
if (name.equals(header) )
return true;
}
return false;
}
public static final String JMSCorrelationID = "JMSCorrelationID";
public static final String JMSMessageID = "JMSMessageID";
public static final String JMSType = "JMSType";
public static final String JMSReplyTo = "JMSReplyTo";
public static final String JMSDestination = "JMSDestination";
public static String[] jmsheaders = new String[]{JMSCorrelationID,JMSMessageID,JMSType,JMSReplyTo,JMSDestination};
public static JMSProperties buildProperties(String keys[],String[] values)
{
if(keys == null || keys.length <= 0)
return null;
JMSProperties properties = new JMSProperties();
HeaderProperty p = null;
for(int i = 0; i < keys.length; i ++)
{
p = new HeaderProperty();
p.setPRO_NAME(keys[i]);
p.setVALUE_string(values[i]);
p.setPRO_TYPE(HeaderProperty.protype_string);
properties.addHeader(p);
}
return properties;
}
public static void initMessage(Message msg, JMSProperties properties) throws JMSException
{
if (properties == null)
return;
if (properties.isCompress() && msg instanceof org.apache.activemq.command.Message)
{
// org.apache.activemq.command.Message msgamg = (org.apache.activemq.command.Message) msg;
// msgamg.setCompressed(properties.isCompress());
}
else if(JMSConnectionFactory.JMSProvider_TLQ.equals(properties.getJmsProvider()))
{
msg.setBooleanProperty("JMS_TLQ_Compressed",properties.isCompress());//兼容东方通的消息压缩，2010.6.10
}
// msg.setBooleanProperty("isZip", properties.isCompress());
// msg.setBooleanProperty("isEncrypt", properties.isEncrypt());
if (properties.getJMSCorrelationID() != null)
msg.setJMSCorrelationID(properties.getJMSCorrelationID());
if (properties.getJMSMessageID() != null)
msg.setJMSMessageID(properties.getJMSMessageID());
if (properties.getJMSType() != null)
msg.setJMSType(properties.getJMSType());
if (properties.getJMSReplyTo() != null)
msg.setJMSReplyTo(properties.getJMSReplyTo());
if (properties.getListheaders() != null && properties.getListheaders().size() > 0)
{
for (HeaderProperty header : properties.getListheaders())
{
if (ignore(header.getPRO_NAME()))
{
continue;
}
if (header.isString())
{
msg.setStringProperty(header.getPRO_NAME(), header.getVALUE_string());
}
else if (header.isBoolean())
{
msg.setBooleanProperty(header.getPRO_NAME(), header.isVALUE_BOOLEAN());
}
else if (header.isInteger())
{
msg.setIntProperty(header.getPRO_NAME(), header.getVALUE_int());
}
else if (header.isObject())
{
msg.setObjectProperty(header.getPRO_NAME(), header.getVALUE_OBJECT());
}
else if (header.isLong())
{
msg.setLongProperty(header.getPRO_NAME(), header.getVALUE_long());
}
else if (header.isDouble())
{
msg.setDoubleProperty(header.getPRO_NAME(), header.getVALUE_double());
}
else if (header.isFloat())
{
msg.setFloatProperty(header.getPRO_NAME(), header.getVALUE_float());
}
else if (header.isString())
{
msg.setStringProperty(header.getPRO_NAME(), header.getVALUE_string());
}
}
}
}
public static byte[] readTxtFileByte(InputStream stFileInputStream) throws Exception
{
// FileInputStream stFileInputStream = null;
java.io.ByteArrayOutputStream out = null;
try
{
// File f = new File(fullpath);
if (stFileInputStream == null)
{
System.out.println("File is not exist! ");
return null;
}
// stFileInputStream = new FileInputStream(f);
out = new ByteArrayOutputStream();
int arraySize = 1024;
byte buffer[] = new byte[arraySize];
int bytesRead;
while ((bytesRead = stFileInputStream.read(buffer)) != -1)
{
out.write(buffer, 0, bytesRead);
}
out.flush();
return out.toByteArray();
}
catch (Exception e)
{
throw e;
}
finally
{
if (stFileInputStream != null)
try
{
stFileInputStream.close();
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
if (out != null)
try
{
out.close();
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public static boolean readTxtFileByte(BytesMessage msg, InputStream stFileInputStream)
{
// FileInputStream stFileInputStream = null;
try
{
// File f = new File(fullpath);
if (stFileInputStream == null)
{
System.out.println("File is not exist! ");
return false;
}
// stFileInputStream = new FileInputStream(f);
int arraySize = 1024;
byte buffer[] = new byte[arraySize];
int bytesRead;
boolean flag = false;
while ((bytesRead = stFileInputStream.read(buffer)) != -1)
{
msg.writeBytes(buffer, 0, bytesRead);
if (!flag)
flag = true;
}
return flag;
}
catch (Exception e)
{
e.printStackTrace();
return false;
}
finally
{
if (stFileInputStream != null)
try
{
stFileInputStream.close();
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
/**
* 将kb，mb，gb转换成byte字节，支持的单位有：mb,m,gb,kb
* @param maxFileLength
* @return
*/
public static long maxFileLengthChange(String maxFileLength) {
long maxLength = 0;
if (maxFileLength.toLowerCase().endsWith("mb")) {
int size = Integer.parseInt((maxFileLength.toLowerCase().substring(
0, maxFileLength.toLowerCase().indexOf("mb"))).trim());
maxLength = 1024 * 1024 * size;
} else if (maxFileLength.toLowerCase().endsWith("m")) {
int size = Integer.parseInt((maxFileLength.toLowerCase().substring(
0, maxFileLength.toLowerCase().indexOf("m"))).trim());
maxLength = 1024 * 1024 * size;
} else if (maxFileLength.toLowerCase().endsWith("gb")) {
int size = Integer.parseInt((maxFileLength.toLowerCase().substring(
0, maxFileLength.toLowerCase().indexOf("gb"))).trim());
maxLength = 1024 * 1024 * 1024 * size;
} else {
int size = Integer.parseInt((maxFileLength.toLowerCase().substring(
0, maxFileLength.toLowerCase().indexOf("kb"))).trim());
maxLength = 1024 * size;
}
return maxLength;
}
/**
*
*/
public static boolean rpc_jms_enable = BaseSPIManager2.getBooleanProperty("rpc.jms.enable",false);
public static Destination createDestination(Session session, String name, int defaultType) throws JMSException
{
if (name == null || name.equals(""))
{
throw new IllegalArgumentException("Invalid default destination type: " + defaultType + ",name="
+ name);
}
if (name.startsWith(MQUtil.QUEUE_QUALIFIED_PREFIX))
{
return session.createQueue(name.substring(MQUtil.QUEUE_QUALIFIED_PREFIX.length()));
}
else if (name.startsWith(MQUtil.TOPIC_QUALIFIED_PREFIX))
{
return session.createTopic(name.substring(MQUtil.TOPIC_QUALIFIED_PREFIX.length()));
}
else if (name.startsWith(MQUtil.TEMP_QUEUE_QUALIFED_PREFIX))
{
throw new IllegalArgumentException("Invalid default destination type: " + defaultType + ",name="
+ name);
}
else if (name.startsWith(MQUtil.TEMP_TOPIC_QUALIFED_PREFIX))
{
throw new IllegalArgumentException("Invalid default destination type: " + defaultType + ",name="
+ name);
}
switch (defaultType)
{
case MQUtil.TYPE_QUEUE:
return session.createQueue(name);
case MQUtil.TYPE_TOPIC:
return session.createTopic(name);
case MQUtil.TYPE_TEMP_QUEUE:
throw new IllegalArgumentException("Invalid default destination type: " + TYPE_TEMP_QUEUE + ",name="
+ name);
case MQUtil.TYPE_TEMP_TOPIC:
throw new IllegalArgumentException("Invalid default destination type: " + TYPE_TEMP_TOPIC + ",name="
+ name);
default:
throw new IllegalArgumentException("Invalid default destination type: " + defaultType + ",name=" + name);
}
}
}
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