Build and install the cxf-jmx sample applications - 7.2

Talend ESB System Management Integration User Guide

Version
7.2
Language
English (United States)
Product
Talend Data Fabric
Talend Data Services Platform
Talend ESB
Talend MDM Platform
Talend Open Studio for ESB
Talend Real-Time Big Data Platform
Module
Talend ESB
Talend Runtime
Content
Administration and Monitoring
Installation and Upgrade

Before you begin

This sample is in <TalendRuntimePath>/examples/talend/tesb/cxf-jmx directory and consists of a number of parts:

Directory Description
client/ a sample client application that uses the CXF JAX-WS API to create a SOAP client and make several calls with it.
common/ code that is common for both the client and the server.
features/ example features for use in OSGi deployment.
service/ the CXF web service provider packaged as an OSGi bundle.
war/ A WAR archive containing code from common and service modules. This is for Servlet container use only, not used in OSGi deployment.

Procedure

  1. From the base directory of the sample, the maven pom.xml file can be used to build and run the demo.
    cd cxf-jmx
    mvn install 
  2. Start Talend Runtime Container:
    • trun.sh (on Linux)
    • trun.bat (on Windows)
  3. Add cxf-jmx example features URL. Type this command in Talend Runtime Container:
    feature:repo-add mvn:org.talend.esb.examples/cxf-jmx-feature//xml
  4. Install cxf-jmx example feature into the Talend Runtime Container
    feature:install cxf-jmx-service
  5. You can find wsdl at http://localhost:8040/services/simpleService?wsdl.
  6. Now run the client; from cxf-jmx folder run:
    mvn exec:java -pl client
    Note: This will include some deliberate errors (to simulate failed requests), which you can ignore:
        [...]
        Hi Alex!
        Hi Alex!
        Hi Alex!
        2
        4
        6
        8
        10
        [WARNING]
        java.lang.reflect.InvocationTargetException
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        [...]
  7. After the SOAP calls on the web service have completed, in JConsole, under org.apache.cxf you'll see the Performance.Counter.Server folder, where CXF MBeans with their attributes will be listed.

What to do next

Now we do the Nagios monitoring:

  1. Add the template configuration file to the existing nagios.cfg, here are some examples, which depend on where your installation puts config files:
    In /usr/local/nagios/etc/nagios.cfg add:
    cfg_file=/usr/local/nagios/etc/objects/cxf_host.cfg
    Or in /etc/nagios3/nagios.cfg add:
    cfg_file=/etc/nagios3/etc/objects/cxf_host.cfg
  2. Then, restart Nagios for the changes to take effect.
    # service nagios restart
    Note: the name of this service may vary, depending on which package you used to install Nagios, so it may be called, for example, nagios3, instead of nagios.
  3. Login to the Nagios Web Interface http://<nagios_host>/<nagios_server>/ for example: http://localhost/nagios/, http://192.168.1.10/nagios3/ or http://192.168.198.5/nagios/.There, you will find the status of metrics for cxf-jmx example.