Package org.apache.commons.io.input
Interface TailerListener
- All Known Implementing Classes:
TailerListenerAdapter
public interface TailerListener
Listener for events from a
Tailer.- Since:
- 2.0
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Method Summary
Modifier and TypeMethodDescriptionvoidThis method is called if the tailed file is not found.voidCalled if a file rotation is detected.voidHandles an Exception.voidHandles a line from a Tailer.voidThe tailer will call this method during construction, giving the listener a method of stopping the tailer.
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Method Details
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fileNotFound
void fileNotFound()This method is called if the tailed file is not found.Note: this is called from the tailer thread.
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fileRotated
void fileRotated()Called if a file rotation is detected. This method is called before the file is reopened, and fileNotFound may be called if the new file has not yet been created.Note: this is called from the tailer thread.
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handle
Handles an Exception.Note: this is called from the tailer thread.
- Parameters:
ex- the exception.
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handle
Handles a line from a Tailer.Note: this is called from the tailer thread.
- Parameters:
line- the line.
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init
The tailer will call this method during construction, giving the listener a method of stopping the tailer.- Parameters:
tailer- the tailer.
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