Package ai.preferred.venom
Class FatalHandlerException
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- java.lang.RuntimeException
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- ai.preferred.venom.FatalHandlerException
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- All Implemented Interfaces:
Serializable
public class FatalHandlerException extends RuntimeException
This class defines fatal runtime exception forHandler
. IfHandler.handle(ai.preferred.venom.request.Request, ai.preferred.venom.response.VResponse, ai.preferred.venom.job.Scheduler, Session, Worker)
encounters unexpected situation, it can signalCrawler
to stop execution by throwing this exception.- Author:
- Maksim Tkachenko
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description FatalHandlerException()
Constructs a new fatal handler exception withnull
as its detail message.FatalHandlerException(String message)
Constructs a new fatal handler exception with the specified detail message.FatalHandlerException(String message, Throwable cause)
Constructs a new fatal handler exception with the specified detail message and cause.FatalHandlerException(Throwable cause)
Constructs a new fatal handler exception with the specified cause and a detail message of(cause==null ? null : cause.toString())
(which typically contains the class and detail message ofcause
).
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Method Summary
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Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
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Constructor Detail
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FatalHandlerException
public FatalHandlerException()
Constructs a new fatal handler exception withnull
as its detail message. The cause is not initialized, and may subsequently be initialized by a call toThrowable.initCause(java.lang.Throwable)
.
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FatalHandlerException
public FatalHandlerException(String message)
Constructs a new fatal handler exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call toThrowable.initCause(java.lang.Throwable)
.- Parameters:
message
- the detail message. The detail message is saved for later retrieval by theThrowable.getMessage()
method.
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FatalHandlerException
public FatalHandlerException(String message, Throwable cause)
Constructs a new fatal handler exception with the specified detail message and cause.Note that the detail message associated with
cause
is not automatically incorporated in this runtime exception's detail message.- Parameters:
message
- the detail message (which is saved for later retrieval by theThrowable.getMessage()
method).cause
- the cause (which is saved for later retrieval by theThrowable.getCause()
method). (Anull
value is permitted, and indicates that the cause is nonexistent or unknown.)- Since:
- 1.4
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FatalHandlerException
public FatalHandlerException(Throwable cause)
Constructs a new fatal handler exception with the specified cause and a detail message of(cause==null ? null : cause.toString())
(which typically contains the class and detail message ofcause
). This constructor is useful for runtime exceptions that are little more than wrappers for other throwables.- Parameters:
cause
- the cause (which is saved for later retrieval by theThrowable.getCause()
method). (Anull
value is permitted, and indicates that the cause is nonexistent or unknown.)- Since:
- 1.4
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