Executing a task with context parameters using metaServlet - 7.3

Talend Administration Center User Guide

EnrichVersion
7.3
EnrichProdName
Talend Big Data
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EnrichPlatform
Talend Administration Center
task
Administration and Monitoring

Procedure

  1. Open the Windows command line or Linux terminal, and go to the following directory: ./org.talend.administrator/WEB-INF/classes.
  2. Run:
    • MetaServletCaller.bat to call the metaServlet on Windows.
    • MetaServletCaller.sh to call the metaServlet on Linux.
  3. Type in the following script to execute task 1 with the context values of your choice :
    MetaServletCaller.bat 
    --tac-url=http://localhost:8080/org.talend.administrator 
    --json-params=
    {
    "actionName":"runTask",
    "authPass":"TAC_Admin_password",
    "authUser":"TAC_Admin_username",
    "taskId":1,
    "mode":"synchronous",
    "context":{"firstname":"Robert","lastname":"Durst"}
    }
    The response from the Talend Administration Center server is displayed in the command lines:

    Example

    The execution information is displayed in the Task execution details console of Talend Administration Center:

    Example

    "context":{"firstname":"Kimmy","lastname":"Schmidt"} in the script above specifies the values for the context parameters: firstname and lastname, you must follow the syntax below:
    "context":{"varname1":"varvalue"}
    Multiple context parameters should be separated by comma(s). You should replace the parameters used in the command with what they are in real contexts.