I am attempting to connect to Websphere MQ 6 on Linux 64 bit running in a Sun 1.7 JDK.
I am trying to connect to the MQServer via JNDI looking up objects in LDAP as my application server is separate from the MQ Server and therefore I can't use the file system JNDI.
This all works fine on my development box but there I have 1) Windows and 2) have installed the MQ Server.
I can connect to the LDAP via Websphere MQ Explorer and create the binding objects in the LDAP.
The java application can access the JNDI objects and attempts to create a connection but I get an error java.lang.UnsatisfiedLinkError: no mqjbnd in java.library.path
I have installed the 7.5 client from here
LD_LIBRARY_PATH is set to the defaults after running the command
. /opt/mqm/bin/setmqenv -s -l
The actual path is
LD_LIBRARY_PATH = /usr/java/default/jre/lib/i386:/opt/mqm/lib64/compat:/opt/mqm/lib/compat
I have also explicitly set -Djava.library.path=$LD_LIBRARY_PATH on the JVM.
But when I look at the path /opt/mqm/lib64/compat:/opt/mqm/lib/compat I can't see mqjbnd or anything like it.
A number of posts and tech discussions say that there is no mqjbnd in the client install only the server install. I'm getting confused as I only want to lookup the QueueManager and use the queue items via JNDI - should I just have to install the client rather than the server?
Is the LDAP method the right one for me to use? I attempted to use the com.ibm.mq.jms.context.WMQInitialContextFactory but could never get the security right for that.
Sorry but this is doing my head it - I can't help comparing this to the ease of connecting to ActiveMQ - I must be doing something wrong here.
Exception is
[2013-03-13 14:32:41,389] ERROR - ServiceTaskManager Error acquiring a JMS connection to : cn=ConnectionFactoryLdap using JNDI properties : {java.naming.factory.initial=com.sun.jndi.ldap.LdapCtxFactory, java.naming.provider.url=ldap://LDAPSERVER:10389/dc=example,dc=com, transport.jms.ConnectionFactory=ibmMQQueueConnectionFactory, transport.jms.ConnectionFactoryType=queue, serviceType=proxy}
com.ibm.msg.client.jms.DetailedJMSException: JMSFMQ6312: An exception occurred in the Java(tm) MQI.
The Java(tm) MQI has thrown an exception describing the problem.
See the linked exception for further information.
at sun.reflect.GeneratedConstructorAccessor30.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at com.ibm.msg.client.commonservices.j2se.NLSServices.createException(NLSServices.java:319)
at com.ibm.msg.client.commonservices.nls.NLSServices.createException(NLSServices.java:233)
at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createV7ProviderConnection(WMQConnectionFactory.java:6863)
at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createProviderConnection(WMQConnectionFactory.java:6254)
at com.ibm.msg.client.jms.admin.JmsConnectionFactoryImpl.createConnection(JmsConnectionFactoryImpl.java:285)
at com.ibm.mq.jms.MQConnectionFactory.createCommonConnection(MQConnectionFactory.java:6189)
at com.ibm.mq.jms.MQConnectionFactory.createConnection(MQConnectionFactory.java:6218)
at org.apache.axis2.transport.jms.JMSUtils.createConnection(JMSUtils.java:555)
at org.apache.axis2.transport.jms.ServiceTaskManager$MessageListenerTask.createConnection(ServiceTaskManager.java:824)
at org.apache.axis2.transport.jms.ServiceTaskManager$MessageListenerTask.getConnection(ServiceTaskManager.java:706)
at org.apache.axis2.transport.jms.ServiceTaskManager$MessageListenerTask.receiveMessage(ServiceTaskManager.java:496)
at org.apache.axis2.transport.jms.ServiceTaskManager$MessageListenerTask.run(ServiceTaskManager.java:420)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: com.ibm.mq.jmqi.JmqiException: CC=2;RC=2495;AMQ8568: The native JNI library 'mqjbnd' was not found. For a client installation this is expected. [3=mqjbnd]
at com.ibm.mq.jmqi.local.LocalMQ$1.run(LocalMQ.java:304)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.mq.jmqi.local.LocalMQ.initialise_inner(LocalMQ.java:268)
at com.ibm.mq.jmqi.local.LocalMQ.initialise(LocalMQ.java:231)
at com.ibm.mq.jmqi.local.LocalMQ.<init>(LocalMQ.java:1194)
at com.ibm.mq.jmqi.local.LocalServer.<init>(LocalServer.java:206)
at sun.reflect.GeneratedConstructorAccessor29.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at com.ibm.mq.jmqi.JmqiEnvironment.getInstance(JmqiEnvironment.java:732)
at com.ibm.mq.jmqi.JmqiEnvironment.getMQI(JmqiEnvironment.java:666)
at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createV7ProviderConnection(WMQConnectionFactory.java:6855)
... 13 more
Caused by: java.lang.UnsatisfiedLinkError: no mqjbnd in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
at java.lang.Runtime.loadLibrary0(Runtime.java:845)
at java.lang.System.loadLibrary(System.java:1084)
at com.ibm.mq.jmqi.local.LocalMQ.loadLib(LocalMQ.java:1138)
at com.ibm.mq.jmqi.local.LocalMQ$1.run(LocalMQ.java:279)
... 24 more
