Java connection instance of MQ, test class

Source: Internet
Author: User
Tags sendmsg

  1. Package cjf.mq.mqclient;
  2. Import Com.ibm.mq.MQC;
  3. Import com.ibm.mq.MQEnvironment;
  4. Import com.ibm.mq.MQException;
  5. Import com.ibm.mq.MQGetMessageOptions;
  6. Import Com.ibm.mq.MQMessage;
  7. Import com.ibm.mq.MQPutMessageOptions;
  8. Import Com.ibm.mq.MQQueue;
  9. Import Com.ibm.mq.MQQueueManager;
  10. Import com.ibm.mq.MQGetMessageOptions;
  11. Public class Mqclient {
  12. static Mqqueuemanager qMgr;
  13. static int CCSID = 1381; Wingbk,1208:utf-8
  14. static String queuestring = "M Q_Q ueue";
  15. public static Void Connect () throws mqexception {
  16. Mqenvironment.hostname = "";
  17. Mqenvironment.channel = "Java.channel";
  18. Mqenvironment.port = 1321;
  19. Mqenvironment.ccsid = CCSID;
  20. QMGR = New Mqqueuemanager ("mq_test");
  21. Qmgr.disconnect ();
  22. }
  23. public static void sendmsg (String msgStr) {
  24. int openoptions = MQC. Mqoo_input_as_q_def | MQC. Mqoo_output
  25. | MQC. Mqoo_inquire;
  26. Mqqueue queue = null;
  27. try {
  28. //Establish a connection to the Q1 channel
  29. Queue = QMgr
  30. . Accessqueue (Queuestring, openoptions, null, null, null);
  31. Mqmessage msg = new Mqmessage (); Messages to write to the queue
  32. Msg.format = MQC. mqfmt_string;
  33. Msg.characterset = CCSID;
  34. msg.encoding = CCSID;
  35. //Msg.writeobject (MSGSTR);//write messages to the Message object
  36. Msg.writestring (MSGSTR);
  37. Mqputmessageoptions PMO = new Mqputmessageoptions ();
  38. Msg.expiry =-1; //Set messages with no expiration
  39. Queue.put (MSG, PMO); //Put messages in a queue
  40. } catch (Exception e) {
  41. //TODO auto-generated catch block
  42. E.printstacktrace ();
  43. } finally {
  44. if (queue! = null) {
  45. try {
  46. Queue.close ();
  47. } catch (Mqexception e) {
  48. //TODO auto-generated catch block
  49. E.printstacktrace ();
  50. }
  51. }
  52. }
  53. }
  54. public static void Receivemsg () {
  55. int openoptions = MQC. Mqoo_input_as_q_def | MQC. Mqoo_output
  56. | MQC. Mqoo_inquire;
  57. Mqqueue queue = null;
  58. try {
  59. Queue = QMgr
  60. . Accessqueue (Queuestring, openoptions, null, null, null);
  61. System.out.println ("The current depth of the queue is:" + queue.getcurrentdepth ());
  62. System.out.println ("===========================");
  63. int depth = queue.getcurrentdepth ();
  64. //read out the messages in the queue
  65. While (depth--> 0) {
  66. Mqmessage msg = new Mqmessage (); Message for the queue to read
  67. Mqgetmessageoptions GMO = new Mqgetmessageoptions ();
  68. Queue.get (MSG, GMO);
  69. SYSTEM.OUT.PRINTLN ("message size:" + msg.getdatalength ());
  70. System.out.println ("content of message: \ n" )
  71. + Msg.readline ());
  72. System.out.println ("---------------------------");
  73. }
  74. } catch (Exception e) {
  75. //TODO auto-generated catch block
  76. E.printstacktrace ();
  77. } finally {
  78. if (queue! = null) {
  79. try {
  80. Queue.close ();
  81. } catch (Mqexception e) {
  82. //TODO auto-generated catch block
  83. E.printstacktrace ();
  84. }
  85. }
  86. }
  87. }
  88. public static void Main (string[] args) throws mqexception {
  89. Connect ();
  90. sendmsg ("Fuck MQ");
  91. Receivemsg ();
  92. }
  93. }

Java connection instance of MQ, test class

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