com.alipay.sofa.jraft.error

Enum RaftError

java.lang.Object

java.lang.Enum<RaftError>

com.alipay.sofa.jraft.error.RaftError

All Implemented Interfaces:

Serializable, Comparable<RaftError>

public enum RaftError
extends Enum<RaftError>

Raft error code.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EACCES Permission denied
EAGAIN Retry again
EBADNODE Node Is In Error
EBUSY Server is in busy state
ECANCELED Task is canceled
ECATCHUP Catchup Failed
EEXISTS File/folder already exists
EHIGHERTERMREQUEST Receive Higher Term Requests
EHIGHERTERMRESPONSE Receive Higher Term Response
EHOSTDOWN Host is down
EINTERNAL Internal exception
EINTR Interrupted
EINVAL Invalid value.
EIO IO error
ELEADERCONFLICT Append_entries/Install_snapshot Request from a new leader
ELEADERREMOVED Trigger step_down(Not All)
ELOGDELETED The log at the given index is deleted
ENEWLEADER Follower(without leader) or Candidate Receives
ENODESHUTDOWN Shut_down
ENOENT Something not found
ENOMOREUSERLOG No available user log to read
EPERM Permission issue
ERAFTTIMEDOUT All Kinds of Timeout(Including Election_timeout, Timeout_now, Stepdown_timeout)
EREQUEST Invalid rpc request
ESETPEER Leader Is Not In The New Configuration
ESHUTDOWN Service is shutdown
ESTALE Data is stale
ESTATEMACHINE Bad User State Machine
ESTOP Task is stopped
ETIMEDOUT Timed out
ETRANSFERLEADERSHIP Trigger on_leader_stop
EVOTEFORCANDIDATE Node Votes For Some Candidate
SUCCESS Success, no error.
UNKNOWN Unknown error

Method Summary

Modifier and Type	Method and Description
static String	describeCode(int code)
static RaftError	forNumber(int value)
int	getNumber()
static RaftError	valueOf(String name) Returns the enum constant of this type with the specified name.
static RaftError[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNKNOWN

public static final RaftError UNKNOWN

Unknown error

SUCCESS

public static final RaftError SUCCESS

Success, no error.

ERAFTTIMEDOUT

public static final RaftError ERAFTTIMEDOUT

 All Kinds of Timeout(Including Election_timeout, Timeout_now, Stepdown_timeout)
 

ERAFTTIMEDOUT = 10001;

ESTATEMACHINE

public static final RaftError ESTATEMACHINE

 Bad User State Machine
 

ESTATEMACHINE = 10002;

ECATCHUP

public static final RaftError ECATCHUP

 Catchup Failed
 

ECATCHUP = 10003;

ELEADERREMOVED

public static final RaftError ELEADERREMOVED

 Trigger step_down(Not All)
 

ELEADERREMOVED = 10004;

ESETPEER

public static final RaftError ESETPEER

 Leader Is Not In The New Configuration
 

ESETPEER = 10005;

ENODESHUTDOWN

public static final RaftError ENODESHUTDOWN

 Shut_down
 

ENODESHUTDOWN = 10006;

EHIGHERTERMREQUEST

public static final RaftError EHIGHERTERMREQUEST

 Receive Higher Term Requests
 

EHIGHERTERMREQUEST = 10007;

EHIGHERTERMRESPONSE

public static final RaftError EHIGHERTERMRESPONSE

 Receive Higher Term Response
 

EHIGHERTERMRESPONSE = 10008;

EBADNODE

public static final RaftError EBADNODE

 Node Is In Error
 

EBADNODE = 10009;

EVOTEFORCANDIDATE

public static final RaftError EVOTEFORCANDIDATE

 Node Votes For Some Candidate
 

EVOTEFORCANDIDATE = 10010;

ENEWLEADER

public static final RaftError ENEWLEADER

 Follower(without leader) or Candidate Receives
 

ENEWLEADER = 10011;

ELEADERCONFLICT

public static final RaftError ELEADERCONFLICT

 Append_entries/Install_snapshot Request from a new leader
 

ELEADERCONFLICT = 10012;

ETRANSFERLEADERSHIP

public static final RaftError ETRANSFERLEADERSHIP

 Trigger on_leader_stop
 

ETRANSFERLEADERSHIP = 10013;

ELOGDELETED

public static final RaftError ELOGDELETED

 The log at the given index is deleted
 

ELOGDELETED = 10014;

ENOMOREUSERLOG

public static final RaftError ENOMOREUSERLOG

 No available user log to read
 

ENOMOREUSERLOG = 10015;

EREQUEST

public static final RaftError EREQUEST

Invalid rpc request

ESTOP

public static final RaftError ESTOP

Task is stopped

EAGAIN

public static final RaftError EAGAIN

Retry again

EINTR

public static final RaftError EINTR

Interrupted

EINTERNAL

public static final RaftError EINTERNAL

Internal exception

ECANCELED

public static final RaftError ECANCELED

Task is canceled

EHOSTDOWN

public static final RaftError EHOSTDOWN

Host is down

ESHUTDOWN

public static final RaftError ESHUTDOWN

Service is shutdown

EPERM

public static final RaftError EPERM

Permission issue

EBUSY

public static final RaftError EBUSY

Server is in busy state

ETIMEDOUT

public static final RaftError ETIMEDOUT

Timed out

ESTALE

public static final RaftError ESTALE

Data is stale

ENOENT

public static final RaftError ENOENT

Something not found

EEXISTS

public static final RaftError EEXISTS

File/folder already exists

EIO

public static final RaftError EIO

IO error

EINVAL

public static final RaftError EINVAL

Invalid value.

EACCES

public static final RaftError EACCES

Permission denied

Method Detail

values

public static RaftError[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (RaftError c : RaftError.values())
    System.out.println(c);

Returns:

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

valueOf

public static RaftError valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null

getNumber

public final int getNumber()

forNumber

public static RaftError forNumber(int value)

describeCode

public static String describeCode(int code)