Do not omit username and password if JNDI lookup was chosen

[aleskovets]

Hi!

Is there any specific reason why username and password is not passed to jms_config in jndi lookup was chosen? I am trying to integrate this plugin with the Tibco EMS and it seems like Tibco's Connection Manager expects username/password passed for Connection creation even if java.naming.security.principal and java.naming.security.credentials were presented during the lookup.

If jms_config block is reconfigured like below everything works just fine:

elsif @jndi_name
      @jms_config = {
        :require_jars => @require_jars,
        :jndi_name => @jndi_name,
        :jndi_context => @jndi_context,
        :username => @username, # tibco ems expects username and password on Connection creation
        :password => @password
}

Is it possible to pass username and password to jms_config even if jndi lookup was chosen?

[gjelu]

A Tibco EMS client indeed needs a username and password for JNDI lookup unless anonymous logins are allowed (see EMS documentation).

Theoretically the jndi username/password doesn't need to be the same as the JMS client username/password (but in practice it is in most cases). Personally I believe that 2 new config parameters jndi_username and jndi_password would be more correct. That would also reflect a yaml configuration.

A workaround can be achieved by using a yaml for the connection parameters and use the logstash config only for the configuration of your destination.

Example

# File 1: The logstash configuration, pub_sub should be set to true when subscribing on a topic
input {
   jms {
      include_header => true
      include_properties => true
      include_body => true
      use_jms_timestamp => true
      timeout => -1
      destination => "q.logstash.command"
      pub_sub => false
      yaml_file => "/opt/app/logstash/config/ems.yml"
      yaml_section => "ems"
   }
}
output { ... }

# File 2: /opt/app/logstash/config/ems.yml 
ems:
  :username: admin
  :password: admin
  :jndi_name: ConnectionFactory
  :jndi_context:
    java.naming.factory.initial: com.tibco.tibjms.naming.TibjmsInitialContextFactory
    java.naming.provider.url: tcp://localhost:7222
    java.naming.security.principal: admin
    java.naming.security.credentials: admin
  :require_jars:
    - /opt/app/logstash/config/libs-ems/jms-2.0.jar
    - /opt/app/logstash/config/libs-ems/tibjms.jar
    - /opt/app/logstash/config/libs-ems/tibcrypt.jar

[rabinzhere]

Hi,

I have used the same configuration but getting following error. Could you please help?

][main][78b0cd62e58d9956aee9af1f0dad237438a87cead6d53972bd702a7515f4af7e] JMS Consumer Died {:exception=>"Java::JavaxJms::JMSException", :exception_message=>"Failed to connect to the server at tcp://innolx133105:7222", :backtrace=>["com.tibco.tibjms.TibjmsxLinkTcp._createSocket(com/tibco/tibjms/TibjmsxLinkTcp.java:823)", "com.tibco.tibjms.TibjmsxLinkTcp.connect(com/tibco/tibjms/TibjmsxLinkTcp.java:914)", "com.tibco.tibjms.TibjmsConnection._create(com/tibco/tibjms/TibjmsConnection.java:1359)", "com.tibco.tibjms.TibjmsConnection.(com/tibco/tibjms/TibjmsConnection.java:4333)", "com.tibco.tibjms.TibjmsxCFImpl._createImpl(com/tibco/tibjms/TibjmsxCFImpl.java:209)", "com.tibco.tibjms.TibjmsxCFImpl._createConnection(com/tibco/tibjms/TibjmsxCFImpl.java:253)", "com.tibco.tibjms.TibjmsConnectionFactory.createConnection(com/tibco/tibjms/TibjmsConnectionFactory.java:61)", "java.lang.reflect.Method.invoke(java/lang/reflect/Method.java:498)", "org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(org/jruby/javasupport/JavaMethod.java:471)", "org.jruby.javasupport.JavaMethod.invokeDirect(org/jruby/javasupport/JavaMethod.java:329)", "C3a.Users.erabibh.Downloads.logstash_minus_7_dot_11_dot_0.vendor.bundle.jruby.$2_dot_5_dot_0.gems.jruby_minus_jms_minus_1_dot_3_dot_0_minus_java.lib.jms.connection.initialize(C:/Users/erabibh/Downloads/logstash-7.11.0/vendor/bundle/jruby/2.5.0/gems/jruby-jms-1.3.0-java/lib/jms/connection.rb:202)", "C3a.Users.erabibh.Downloads.logstash_minus_7_dot_11_dot_0.vendor.bundle.jruby.$2_dot_5_dot_0.gems.logstash_minus_input_minus_jms_minus_3_dot_1_dot_2_minus_java.lib.logstash.inputs.jms.run(C:/Users/erabibh/Downloads/logstash-7.11.0/vendor/bundle/jruby/2.5.0/gems/logstash-input-jms-3.1.2-java/lib/logstash/inputs/jms.rb:225)", "C3a.Users.erabibh.Downloads.logstash_minus_7_dot_11_dot_0.vendor.bundle.jruby.$2_dot_5_dot_0.gems.logstash_minus_input_minus_jms_minus_3_dot_1_dot_2_minus_java.lib.logstash.inputs.jms.RUBY$method$run$0$VARARGS(C3a/Users/erabibh/Downloads/logstash_minus_7_dot_11_dot_0/vendor/bundle/jruby/$2_dot_5_dot_0/gems/logstash_minus_input_minus_jms_minus_3_dot_1_dot_2_minus_java/lib/logstash/inputs/C:/Users/erabibh/Downloads/logstash-7.11.0/vendor/bundle/jruby/2.5.0/gems/logstash-input-jms-3.1.2-java/lib/logstash/inputs/jms.rb)", "C3a.Users.erabibh.Downloads.logstash_minus_7_dot_11_dot_0.logstash_minus_core.lib.logstash.java_pipeline.inputworker(C:/Users/erabibh/Downloads/logstash-7.11.0/logstash-core/lib/logstash/java_pipeline.rb:405)", "C3a.Users.erabibh.Downloads.logstash_minus_7_dot_11_dot_0.logstash_minus_core.lib.logstash.java_pipeline.RUBY$method$inputworker$0$VARARGS(C3a/Users/erabibh/Downloads/logstash_minus_7_dot_11_dot_0/logstash_minus_core/lib/logstash/C:/Users/erabibh/Downloads/logstash-7.11.0/logstash-core/lib/logstash/java_pipeline.rb)", "C3a.Users.erabibh.Downloads.logstash_minus_7_dot_11_dot_0.logstash_minus_core.lib.logstash.java_pipeline.start_input(C:/Users/erabibh/Downloads/logstash-7.11.0/logstash-core/lib/logstash/java_pipeline.rb:396)", "org.jruby.RubyProc.call(org/jruby/RubyProc.java:318)", "java.lang.Thread.run(java/lang/Thread.java:748)"]}