MQ发送文件到队列的Java代码

hwl0420的头像 hwl0420 0 2016-01-23 11:37 1

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MQ发送文件到队列

 

mqfilesend.java          

package com.mq.dpca.file;

import java.io.File;
import java.io.FileInputStream;

import com.ibm.mq.MQEnvironment;
import com.ibm.mq.MQException;
import com.ibm.mq.MQMessage;
import com.ibm.mq.MQPutMessageOptions;
import com.ibm.mq.MQQueue;
import com.ibm.mq.MQQueueManager;
import com.ibm.mq.constants.MQConstants;

/**
 * 
 * MQ发送文件功能
 * 
 */
public class mqfilesend {
	final int BUFFER_LEN = 1024 * 1024; // 定义发送文件的大小

	private MQQueueManager qmgr; // 连接到队列管理器

	private MQQueue outQueue; // 传输队列

	private String queueName = "aa"; // 队列名称

	private String host = "127.0.0.1"; // 队列名称

	private int port = 1414; // 侦听器的端口号

	private String channel = "SYSTEM.BKR.CONFIG"; // 通道名称

	private String qmgrName = "mm"; // 队列管理器

	private MQMessage outMsg; // 创建消息缓冲

	private MQPutMessageOptions pmo; // 设置获取消息选项

	private String fileName = "D:\\log.txt"; // 要往队列上发的文件

	/**
	 * 初始化服务器连接信息
	 * 
	 * @throws Exception
	 */
	private void init() throws Exception {
		/** 设置MQEnvironment 属性以便客户机连接 */
		MQEnvironment.hostname = host;
		MQEnvironment.channel = channel;
		MQEnvironment.port = port;
		// MQEnvironment.properties.put(MQC.TRANSPORT_PROPERTY,MQC.TRANSPORT_WEBSPHERE
		// MQ);

		/* 连接到队列管理器 */
		qmgr = new MQQueueManager(qmgrName);

		/* 设置队列打开选项以便输出 */
		int opnOptn = MQConstants.MQOO_OUTPUT
				| MQConstants.MQOO_FAIL_IF_QUIESCING;
		// int opnOptn = MQConstants.MQOO_OUTPUT ;

		outQueue = qmgr.accessQueue(queueName, opnOptn, null, null, null);
	}

	/**
	 * 发送的主程序
	 * 
	 * @throws Exception
	 */
	public void sendMessages() throws Exception {
		/* 设置放置消息选项 */
		pmo = new MQPutMessageOptions();
		outMsg = new MQMessage();
		FileInputStream fis = new FileInputStream(new File(fileName));
		byte buffer[] = new byte[BUFFER_LEN];
		int count = 0;
		while (true) {
			count = fis.read(buffer, 0, BUFFER_LEN);
			if (count == -1) {
				break;
			}
			outMsg.write(buffer);

			if (count < BUFFER_LEN) {
				System.out.println("aaa");
			}
			outQueue.put(outMsg, pmo);
			outMsg.clearMessage();
		}
		fis.close();
	}

	public void runGoupSender() {
		try {
			init();
			sendMessages();
			qmgr.commit();
			System.out.println("\n Messages successfully Send ");
		} catch (MQException mqe) {
			mqe.printStackTrace();
			try {
				System.out.println("\n Backing out Transaction ");
				qmgr.backout();
				System.exit(2);
			} catch (Exception e) {
				e.printStackTrace();
				System.exit(2);
			}
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(2);
		}
	}

	/**
	 * 程序的入口
	 * 
	 * @param args
	 */
	public static void main(String args[]) {
		MQFileSender mfs = new MQFileSender();
		int i = 0;
		while (true) {
			i++;
			System.out.println("消息记录" + i);
			mfs.runGoupSender();
			if (i == 1) {
				break;
			}
		}
	}
}

MQConfig.java ~ 6KB     (6)    

package com.mq.dpca.msg;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import java.util.PropertyResourceBundle;
import java.util.ResourceBundle;

import com.mq.dpca.util.RenameUtil;

/**
 * MQ访问配置文件各参数的获取
 * 
 */
public class MQConfig {
	// MQ配置及server配置文件路径
	private static final String ACTIONPATH = "config.properties";
	private static MQConfig instance = null;

	private String MQ_MANAGER = null;
	private String MQ_HOST_NAME = null;
	private String MQ_CHANNEL = null;
	private String MQ_QUEUE_NAME = null;
	private String MQ_PROT = null;
	private String MQ_CCSID = null;
	private String MQ_QUEUE_SUB = null;
	private String FILE_DIR = null;

	public String getFILE_DIR() {
		return FILE_DIR;
	}

	public void setFILE_DIR(String fILE_DIR) {
		FILE_DIR = fILE_DIR;
	}

	public String getMQ_MANAGER() {
		return MQ_MANAGER;
	}

	public void setMQ_MANAGER(String mq_manager) {
		MQ_MANAGER = mq_manager;
	}

	public String getMQ_HOST_NAME() {
		return MQ_HOST_NAME;
	}

	public void setMQ_HOST_NAME(String mq_host_name) {
		MQ_HOST_NAME = mq_host_name;
	}

	public String getMQ_CHANNEL() {
		return MQ_CHANNEL;
	}

	public void setMQ_CHANNEL(String mq_channel) {
		MQ_CHANNEL = mq_channel;
	}

	public String getMQ_QUEUE_NAME() {
		return MQ_QUEUE_NAME;
	}

	public void setMQ_QUEUE_NAME(String mq_queue_name) {
		MQ_QUEUE_NAME = mq_queue_name;
	}

	public String getMQ_PROT() {
		return MQ_PROT;
	}

	public void setMQ_PROT(String mq_prot) {
		MQ_PROT = mq_prot;
	}

	public String getMQ_CCSID() {
		return MQ_CCSID;
	}

	public void setMQ_CCSID(String mq_ccsid) {
		MQ_CCSID = mq_ccsid;
	}

	public static MQConfig getInstance() {
		if (instance == null) {
			instance = new MQConfig().getNewDbConfig();
		}
		return instance;
	}
	
	public static ResourceBundle getCFG(){
		String cfgPath = "";
		InputStream in = null;
		ResourceBundle pathCfg = null;
		ResourceBundle mqCfg = null;
		pathCfg = PropertyResourceBundle.getBundle("config");
		cfgPath = RenameUtil.getParameter(pathCfg, "mqcfgPath");
		try {
			in = new BufferedInputStream(new FileInputStream(cfgPath));
			mqCfg = new PropertyResourceBundle(in);
			return mqCfg;
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}catch (IOException e) {
			e.printStackTrace();
		}
		return mqCfg;
	}

	public static MQConfig getNewDbConfig() {

		MQConfig dc = new MQConfig();
		Properties prop = new Properties();
		String path = null;
		InputStream fis = null;

		try {
			fis = MQConfig.class.getClassLoader().getResourceAsStream(
					"config.properties");
			// fis = new FileInputStream(new File(path + ACTIONPATH));
			prop.load(fis);
			dc.MQ_CCSID = prop.getProperty("MQ_CCSID");
			dc.MQ_CHANNEL = prop.getProperty("MQ_CHANNEL");
			dc.MQ_HOST_NAME = prop.getProperty("MQ_HOST_NAME");
			dc.MQ_MANAGER = prop.getProperty("MQ_MANAGER");
			dc.MQ_PROT = prop.getProperty("MQ_PROT");
			dc.MQ_QUEUE_NAME = prop.getProperty("MQ_QUEUE_NAME");
			dc.MQ_QUEUE_SUB = prop.getProperty("MQ_QUEUE_SUB");
			dc.FILE_DIR = prop.getProperty("FILE_DIR");
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		return dc;
	}
	
	public static MQConfig MqConfig() {

		MQConfig dc = new MQConfig();
		ResourceBundle rb =  getCFG();
		try {
			// fis = new FileInputStream(new File(path + ACTIONPATH));
			dc.MQ_CCSID = RenameUtil.getParameter(rb,"MQ_CCSID");
			dc.MQ_CHANNEL = RenameUtil.getParameter(rb,"MQ_CHANNEL");
			dc.MQ_HOST_NAME = RenameUtil.getParameter(rb,"MQ_HOST_NAME");
			dc.MQ_MANAGER = RenameUtil.getParameter(rb,"MQ_MANAGER");
			dc.MQ_PROT = RenameUtil.getParameter(rb,"MQ_PROT");
			dc.MQ_QUEUE_NAME = RenameUtil.getParameter(rb,"MQ_QUEUE_NAME");
			dc.MQ_QUEUE_SUB = RenameUtil.getParameter(rb,"MQ_QUEUE_SUB");
			dc.FILE_DIR = RenameUtil.getParameter(rb,"FILE_DIR");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return dc;
	}

	public static MQConfig getNewDbConfigFromKey(String key) {
		MQConfig dc = null;
		Properties prop = new Properties();
		String path = null;
		InputStream fis = null;
		try {
			fis = MQConfig.class.getClassLoader().getResourceAsStream(
					"config.properties");
			// fis = new FileInputStream(new File(path + ACTIONPATH));
			prop.load(fis);
			dc = new MQConfig();
			dc.MQ_MANAGER = prop.getProperty(key + "_MQ_MANAGER");
			dc.MQ_CCSID = prop.getProperty(key + "_MQ_CCSID");
			dc.MQ_CHANNEL = prop.getProperty(key + "_MQ_CHANNEL");
			dc.MQ_HOST_NAME = prop.getProperty(key + "_MQ_HOST_NAME");
			dc.MQ_PROT = prop.getProperty(key + "_MQ_PROT");
			dc.MQ_QUEUE_NAME = prop.getProperty(key + "_MQ_QUEUE_NAME");
			dc.MQ_QUEUE_SUB = prop.getProperty(key + "_MQ_QUEUE_SUB");
			dc.FILE_DIR = prop.getProperty(key + "_FILE_DIR");
		} catch (FileNotFoundException e) {
			dc = null;
		} catch (IOException e) {
			dc = null;
		}

		return dc;
	}

	public static void main(String args[]) throws Exception {
		MQConfig mc = MQConfig.getNewDbConfigFromKey("002");
		System.out.println(mc);
	}

	public void setMQ_QUEUE_SUB(String mQ_QUEUE_SUB) {
		MQ_QUEUE_SUB = mQ_QUEUE_SUB;
	}

	public String getMQ_QUEUE_SUB() {
		return MQ_QUEUE_SUB;
	}

	public static String getValueByKey(String key) {
		InputStream fis = null;
		String value = null;
		Properties prop = new Properties();
		try {
			fis = MQConfig.class.getClassLoader().getResourceAsStream(
					"config.properties");
			prop.load(fis);
			value = prop.getProperty(key);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return value;
	}
}
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