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| Java Base connection problem to RACF MQ server |
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Message
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| dan_k |
 Posted: Tue Oct 31, 2006 2:29 pm Post subject: Java Base connection problem to RACF MQ server |
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Newbie
Joined: 31 Oct 2006
Posts: 2
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I've been struggling with this for about a week now, hopefully someone can point me in the right direction.
I have searched through this forum 10x over and have not found an answer to my problem. I also do not have direct access to the MQ server as it is maintained by another entity a few hundred miles away.
I'm attempting to connect and send a test message to an MQ server version 5.3 with this base java program:
| Code: |
import com.ibm.mq.*;
import java.io.*;
public class MQtest2 {
private String qManager = "MQMD"; // define name of queue
private MQQueueManager qMgr; // define a queue manager
public static void main(String args[]) {
new MQtest2();
}
public MQtest2() {
MQEnvironment.properties.put(MQC.TRANSPORT_PROPERTY,
MQC.TRANSPORT_MQSERIES_CLIENT);
MQEnvironment.properties.put(MQC.USER_ID_PROPERTY, "userid");
MQEnvironment.properties.put(MQC.PASSWORD_PROPERTY, "password");
MQEnvironment.properties.put(MQC.HOST_NAME_PROPERTY, "ip_address");
MQEnvironment.properties.put(MQC.CHANNEL_PROPERTY, "CHANNEL");
try {
qMgr = new MQQueueManager(qManager);
int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT
| MQC.MQOO_INQUIRE | MQC.MQOO_SET_IDENTITY_CONTEXT
| MQC.MQOO_PASS_IDENTITY_CONTEXT;
MQQueue system_default_local_queue = qMgr.accessQueue(
"ERT003_APPL_SEND_QUEUE", openOptions);
int curDepth1 = system_default_local_queue.getCurrentDepth();
// specify the message options...
MQPutMessageOptions pmo = new MQPutMessageOptions();
MQMessage regrenewal = new MQMessage();
regrenewal.writeUTF("test message");
system_default_local_queue.put(regrenewal, pmo);
qMgr.commit();
system_default_local_queue.close();
// Disconnect from the queue manager
qMgr.disconnect();
}
catch (MQException ex) {
System.out
.println("A WebSphere MQ error occurred : Completion code "
+ ex.completionCode
+ " Reason code "
+ ex.reasonCode + " \n" + ex);
}
catch (java.io.IOException ex) {
System.out
.println("An error occurred whilst writing to the message buffer: "
+ ex);
}
}
static void dumpHexId(byte[] myId) {
System.out.print("X'");
for (int i = 0; i < myId.length; i++) {
char b = (char) (myId[i] & 0xFF);
if (b < 0x10) {
System.out.print("0");
}
System.out.print((String) (Integer.toHexString(b)).toUpperCase());
}
System.out.println("'");
}
}
|
Everytime I run this I get in return:
| Code: |
MQJE001: An MQException occurred: Completion Code 2, Reason 2058
MQJE036: Queue manager rejected connection attempt
MQJE001: An MQException occurred: Completion Code 2, Reason 2058
MQJE036: Queue manager rejected connection attempt
A WebSphere MQ error occurred : Completion code 2 Reason code 2058
com.ibm.mq.MQException: MQJE001: An MQException occurred: Completion Code 2, Reason 2058
MQJE036: Queue manager rejected connection attempt
|
The only thing about their server is that they mentioned RACF security. Being a noob in the MQ world, I am unfamiliar with this. Would there be anything extra I would have to add to my code to successfully authenicate with RACF? I do not have any information on certificates or keys, only a username and password.
After attempting to ask the admins of the MQ server if they could help, they responded with:
ICH70004I USER(....) GROUP(CICSUSER) NAME(....) is trying to update an MQ entity 'WMQD.ALTERNATE.USER.-BLANK-' that they shouldn't.
If anyone has any ideas, I would be most grateful.
Thanks,
Dan |
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| jefflowrey |
| Posted: Tue Oct 31, 2006 2:36 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
|
You need to confirm with them that they have the Client Attachment Facility installed and operational.
_________________
I am *not* the model of the modern major general. |
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| dan_k |
| Posted: Tue Oct 31, 2006 2:57 pm Post subject: |
|
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Newbie
Joined: 31 Oct 2006
Posts: 2
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| So the 2058 couldn't come from their security kicking me off? If not, just to anticipate, do I need to make any special configurations in my Java for RACF? |
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| jefflowrey |
| Posted: Tue Oct 31, 2006 3:36 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
|
Not RACF, per se. You just have to make sure you are correctly passing the User Id.
For me to say one way or another whether you were doing that, I'd have to review the Using Java manual again - it's been a few weeks since I've read the relevant sections to know for sure.
_________________
I am *not* the model of the modern major general. |
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