org.apache.hadoop.hbase.procedure

Interface SubprocedureFactory

All Known Implementing Classes:

LogRollRegionServerProcedureManager.BackupSubprocedureBuilder, RegionServerFlushTableProcedureManager.FlushTableSubprocedureBuilder, RegionServerSnapshotManager.SnapshotSubprocedureBuilder, SimpleRSProcedureManager.SimleSubprocedureBuilder

@InterfaceAudience.Private
public interface SubprocedureFactory

Task builder to build instances of a ProcedureMember's Subprocedures.

Method Summary

Modifier and Type	Method and Description
Subprocedure	buildSubprocedure(String procName, byte[] procArgs) Build Subprocedure when requested.

Method Detail

buildSubprocedure

Subprocedure buildSubprocedure(String procName,
                               byte[] procArgs)

Build Subprocedure when requested.

Parameters:

procName - name of the procedure associated with this subprocedure

procArgs - arguments passed from the coordinator about the procedure

Returns:

Subprocedure to run or null if the no operation should be run

Throws:

IllegalArgumentException - if the operation could not be run because of errors in the request

IllegalStateException - if the current runner cannot accept any more new requests