Package jakarta.batch.api.chunk.listener
Class AbstractChunkListener
- java.lang.Object
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- jakarta.batch.api.chunk.listener.AbstractChunkListener
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- All Implemented Interfaces:
ChunkListener
public abstract class AbstractChunkListener extends Object implements ChunkListener
The AbstractChunkListener provides default implementations of less commonly implemented methods.
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Constructor Summary
Constructors Constructor Description AbstractChunkListener()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
afterChunk()
Override this method if the ChunkListener will do something after the chunk ends.void
beforeChunk()
Override this method if the ChunkListener will do something before the chunk begins.void
onError(Exception ex)
Override this method if the ChunkListener will do something before the chunk transaction is rolled back.
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Method Detail
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beforeChunk
public void beforeChunk() throws Exception
Override this method if the ChunkListener will do something before the chunk begins. The default implementation does nothing.- Specified by:
beforeChunk
in interfaceChunkListener
- Throws:
Exception
- (or subclass) if an error occurs.
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onError
public void onError(Exception ex) throws Exception
Override this method if the ChunkListener will do something before the chunk transaction is rolled back. Note afterChunk is not invoked in this case.- Specified by:
onError
in interfaceChunkListener
- Parameters:
ex
- specifies the exception that caused the roll back.- Throws:
Exception
- (or subclass) throw if an error occurs.
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afterChunk
public void afterChunk() throws Exception
Override this method if the ChunkListener will do something after the chunk ends. The default implementation does nothing.- Specified by:
afterChunk
in interfaceChunkListener
- Throws:
Exception
- (or subclass) if an error occurs.
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