question: get a topology id from the name of a topology concode_field_sep PlaceHolder placeHolder concode_field_sep void disconnect concode_elem_sep void workerHeartbeat concode_elem_sep List<String> assignments concode_elem_sep ErrorInfo lastError concode_elem_sep void addNimbusHost concode_elem_sep List<String> blobstoreInfo concode_elem_sep void updateStorm concode_elem_sep List<String> backpressureTopologies concode_elem_sep void removeStorm concode_elem_sep void setupBackpressure concode_elem_sep void workerBackpressure concode_elem_sep VersionedData<Assignment> assignmentInfoWithVersion concode_elem_sep ClusterWorkerHeartbeat getWorkerHeartbeat concode_elem_sep List<NimbusSummary> nimbuses concode_elem_sep void removeWorkerBackpressure concode_elem_sep List<ProfileRequest> getWorkerProfileRequests concode_elem_sep StormBase stormBase concode_elem_sep void removeKeyVersion concode_elem_sep List<String> activeStorms concode_elem_sep void removeStormBase concode_elem_sep Map<String,StormBase> topologyBases concode_elem_sep void supervisorHeartbeat concode_elem_sep void removeBlobstoreKey concode_elem_sep List<String> blobstore concode_elem_sep void removeWorkerHeartbeat concode_elem_sep List<String> errorTopologies concode_elem_sep Map<String,SupervisorInfo> allSupervisorInfo concode_elem_sep Map<String,SupervisorInfo> allSupervisorInfo concode_elem_sep Integer assignmentVersion concode_elem_sep List<ErrorInfo> errors concode_elem_sep void setupHeatbeats concode_elem_sep Credentials credentials concode_elem_sep List<String> heartbeatStorms concode_elem_sep Map<String,Assignment> topologyAssignments concode_elem_sep List<String> activeKeys concode_elem_sep void setCredentials concode_elem_sep boolean topologyBackpressure concode_elem_sep void setupBlobstore concode_elem_sep LogConfig topologyLogConfig concode_elem_sep void setTopologyLogConfig concode_elem_sep void removeBackpressure concode_elem_sep void setWorkerProfileRequest concode_elem_sep void activateStorm concode_elem_sep void setAssignment concode_elem_sep SupervisorInfo supervisorInfo concode_elem_sep void reportError concode_elem_sep List<ProfileRequest> getTopologyProfileRequests concode_elem_sep void deleteTopologyProfileRequests concode_elem_sep void teardownHeartbeats concode_elem_sep Assignment assignmentInfo concode_elem_sep Map<ExecutorInfo,ExecutorBeat> executorBeats concode_elem_sep List<String> supervisors concode_elem_sep void teardownTopologyErrors
target: Optional < String > function ( final String arg0 ) { String loc0 = null ; for ( String loc1 : activeStorms ( ) ) { String loc2 = stormBase ( loc1 , null ) . get_name ( ) ; if ( arg0 . equals ( loc2 ) ) { loc0 = loc1 ; break ; } } return Optional . ofNullable ( loc0 ) ; }