Context Service
 
Community Grids Lab (CGL), Pervasive Technology Labs (PTL),
Indiana University, Bloomington (IUB).
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Download & Installation Instructions for CONTEXT AND CONTEXT RESPOND HANDLER SERVICES

1 - Installing Stand Alone Context Manager Service

Requirements

To install 'Context Manager' make sure you have:
     Apache Tomcat installed and
     CATALINA_HOME and JAVA_HOME environment variables properly set.

Installing Context Manager

  • Download ws_context.tar
  • Extract the archive in your home directory e.g. /home/<user name>/tar -xvf ws_context.tar (It will create a directory called "ws_context" in your home directory)
  • Copy ~/ws_context/war/ws_context.war  into $CATALINA_HOME/wepapps
  • Restart your Jakarta Tomcat installation.
  • This will deploy the ContextManagerPortType service into your Jakarta Tomcat installation under webapps/ws_context directory. (<jakarta-tomcat-home>/webapps/ws_context)
  • To see a list of deployed web services go to
    http://<your-server-name>:<portnum>/ws_context/servlet/AxisServlet

 

2 - Installing Stand Alone Context Respond Handler Service

Requirements

To install 'Context Respondent' make sure you have:
     Apache Tomcat installed and
     CATALINA_HOME and JAVA_HOME environment variables properly set.

Installing Context Manager

  • Download ws_context.tar
  • Extract the archive in your home directory e.g. /home/<user name>/tar -xvf ws_context.tar (It will create a directory called "ws_context" in your home directory)
  • Copy ~/ws_context/war/ws_context_respondant.war  into $CATALINA_HOME/wepapps
  • Restart your Jakarta Tomcat installation.
  • This will deploy the ContextResponseHandlerPortType service into your Jakarta Tomcat installation under $CATALINA_HOME/webapps/ws_context_respondant directory. (<jakarta-tomcat-home>/webapps/ws_context_respondant)
  • To see a list of deployed web services go to
    http://<your-server-name>:<portnum>/ws_context_respondant/servlet/AxisServlet

3 - WSDL Files for ContextManager and ContextResponseHandler Services

4 - JUnit Test Clients for both ContextManager and ContextResponseHandler Services

  • Download cgl.zip
  • Required libraries to run these test clients are ws_context.jar, JUnit, and Axis 1.2 library jar files.

5 - Example Clients for Context Service

© Mehmet S. Aktas / Community Grids Lab, Indiana University