this.handle = handle;
}
@Override
public void handleCancellation(Throwable cause) {
RequestCancelExternalWorkflowExecutionDecisionAttributes cancelAttributes = new RequestCancelExternalWorkflowExecutionDecisionAttributes();
cancelAttributes.setWorkflowId(workflowId);
decisions.requestCancelExternalWorkflowExecution(true, cancelAttributes, new Runnable() {
@Override
public void run() {