Components of a batch application
The batch application developer and the batch run time environment provide the components of a batch application.
The following tables describe the components of a batch application.
Component | Type | Implementation | Provider |
---|---|---|---|
Batch job step | POJO | com.ibm.websphere.BatchJobStepInterface | Batch application |
Checkpoint algorithm | POJO | com.ibm.wsspi.batchCheckpointAlgorithm | Batch application (can use runtime-provided implementation instead) |
Results algorithm | POJO | com.ibm.wsspi.batchResultsAlgorithm | Batch application (can use runtime-provided implementation instead) |
Component | Type | Implementation | Provider |
---|---|---|---|
Batch job controller | Session bean | Batch run time environment | |
Checkpoint algorithm | POJO | Batch run time environment (applications can provide their own) | |
Results algorithm | POJO | Batch run time environment (applications can provide their own) |