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GRBgetbatchjsonsolution
| int | GRBgetbatchjsonsolution ( | GRBbatch | *batch, |
| char** | jsonsolP ) |
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. Note further that the result file stored Cluster Manager side must be gzip-compressed and exactly one result file should be associated with this batch; for batches submitted programmatically through the API both will be the case. Please refer to the Batch Status Codes section for further details.
Return value:
A non-zero return value indicates that a problem occurred while querying the batch solution. Refer to the Error Code table for a list of possible return values. Details on the error can be obtained by calling GRBgeterrormsg.
Arguments:
batch: The batch to query.
jsonsolP: The location in which the pointer to the newly created JSON string should be placed.
Important note:
On Windows, the string returned in buffP is allocated in a
different heap from the calling program. You must call GRBfree
to free it.
Example usage:
/* print JSON solution into string */
error = GRBgetbatchjsonsolution(batch, &jsonsol);
if (error) goto QUIT;
printf("JSON solution: %s\n", jsonsol);
