freenet.node

Class LowLevelGetException

java.lang.Object

java.lang.Throwable

java.lang.Exception

freenet.support.LightweightException

freenet.node.LowLevelGetException

All Implemented Interfaces:

java.io.Serializable

public class LowLevelGetException
extends LightweightException

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Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	CANCELLED Request cancelled by user
int	code Failure code
static int	DATA_NOT_FOUND The request went to many hops, but could not find the data.
static int	DATA_NOT_FOUND_IN_STORE Data was not in store and request was local-only
static int	DECODE_FAILED Decode of data failed, probably was bogus at source
static int	INTERNAL_ERROR An internal error occurred
static int	RECENTLY_FAILED Ran into a failure table
static int	REJECTED_OVERLOAD A downstream node is overloaded, and rejected the request.
static int	ROUTE_NOT_FOUND The request could not find enough nodes to visit while looking for the datum.
static int	TRANSFER_FAILED Transfer of data started, but then failed.
static int	VERIFY_FAILED Data successfully transferred, but was not valid (at the node key level i.e.

Constructor Summary

Constructors

Constructor and Description
LowLevelGetException(int reason)
LowLevelGetException(int code, java.lang.String message)
LowLevelGetException(int code, java.lang.String message, java.lang.Throwable t)

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getMessage(int reason)
protected boolean	shouldFillInStackTrace() Allows subclasses to override the default lack of a stack trace for debugging purposes.
java.lang.String	toString()

Methods inherited from class freenet.support.LightweightException

fillInStackTrace

Methods inherited from class java.lang.Throwable

addSuppressed, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DECODE_FAILED

public static final int DECODE_FAILED

Decode of data failed, probably was bogus at source

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Constant Field Values

DATA_NOT_FOUND_IN_STORE

public static final int DATA_NOT_FOUND_IN_STORE

Data was not in store and request was local-only

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Constant Field Values

INTERNAL_ERROR

public static final int INTERNAL_ERROR

An internal error occurred

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Constant Field Values

DATA_NOT_FOUND

public static final int DATA_NOT_FOUND

The request went to many hops, but could not find the data. Maybe it doesn't exist.

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Constant Field Values

ROUTE_NOT_FOUND

public static final int ROUTE_NOT_FOUND

The request could not find enough nodes to visit while looking for the datum.

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Constant Field Values

REJECTED_OVERLOAD

public static final int REJECTED_OVERLOAD

A downstream node is overloaded, and rejected the request. We should reduce our rate of sending requests.

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Constant Field Values

TRANSFER_FAILED

public static final int TRANSFER_FAILED

Transfer of data started, but then failed.

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Constant Field Values

VERIFY_FAILED

public static final int VERIFY_FAILED

Data successfully transferred, but was not valid (at the node key level i.e. before decode)

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Constant Field Values

CANCELLED

public static final int CANCELLED

Request cancelled by user

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Constant Field Values

RECENTLY_FAILED

public static final int RECENTLY_FAILED

Ran into a failure table

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Constant Field Values

code

public final int code

Failure code

Constructor Detail

LowLevelGetException

public LowLevelGetException(int code,
                            java.lang.String message,
                            java.lang.Throwable t)

LowLevelGetException

public LowLevelGetException(int code,
                            java.lang.String message)

LowLevelGetException

public LowLevelGetException(int reason)

Method Detail

getMessage

public static java.lang.String getMessage(int reason)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Throwable

shouldFillInStackTrace

protected boolean shouldFillInStackTrace()

Description copied from class: LightweightException

Allows subclasses to override the default lack of a stack trace for debugging purposes. The default implementation in LightweightException always returns false.

Overrides:

shouldFillInStackTrace in class LightweightException

Returns:

true if a stack trace should be provided, false for lightweight.