String getJSONSolution ( )
Return value:

The requested solution in JSON format.

This function retrieves the solution of a completed batch request from a Cluster Manager. The solution is returned as a JSON solution string. For this call to succeed, the status of the batch request must be COMPLETED. Please refer to the Batch Status Codes section for further details.

Example usage:

          // print JSON solution into string
          System.out.println("JSON solution:" + batch.getJSONSolution());