Package org.apache.nutch.metrics

Enum Class ErrorTracker.ErrorType

java.lang.Object

java.lang.Enum<ErrorTracker.ErrorType>

org.apache.nutch.metrics.ErrorTracker.ErrorType

All Implemented Interfaces:

Serializable, Comparable<ErrorTracker.ErrorType>, Constable

Enclosing class:

ErrorTracker

public static enum ErrorTracker.ErrorType
extends Enum<ErrorTracker.ErrorType>

Error type categories for classification. Uses a bounded set to stay within Hadoop's counter limits.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INDEXING	Indexing filter errors
NETWORK	Network-related errors (IOException, SocketException, etc.)
OTHER	Other uncategorized errors
PARSING	Parsing errors (ParseException, ParserNotFound)
PROTOCOL	Protocol errors (ProtocolException, ProtocolNotFound)
SCORING	Scoring filter errors
TIMEOUT	Timeout errors (SocketTimeoutException)
URL	URL-related errors (MalformedURLException, URLFilterException)

Method Summary

Modifier and Type	Method	Description
static ErrorTracker.ErrorType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ErrorTracker.ErrorType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NETWORK

public static final ErrorTracker.ErrorType NETWORK

Network-related errors (IOException, SocketException, etc.)

PROTOCOL

public static final ErrorTracker.ErrorType PROTOCOL

Protocol errors (ProtocolException, ProtocolNotFound)

PARSING

public static final ErrorTracker.ErrorType PARSING

Parsing errors (ParseException, ParserNotFound)

URL

public static final ErrorTracker.ErrorType URL

URL-related errors (MalformedURLException, URLFilterException)

SCORING

public static final ErrorTracker.ErrorType SCORING

Scoring filter errors

INDEXING

public static final ErrorTracker.ErrorType INDEXING

Indexing filter errors

TIMEOUT

public static final ErrorTracker.ErrorType TIMEOUT

Timeout errors (SocketTimeoutException)

OTHER

public static final ErrorTracker.ErrorType OTHER

Other uncategorized errors

Method Details

values

public static ErrorTracker.ErrorType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static ErrorTracker.ErrorType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null