com.alipay.sofa.jraft.error

枚举 RaftError

java.lang.Object

java.lang.Enum<RaftError>

com.alipay.sofa.jraft.error.RaftError

所有已实现的接口:

Serializable, Comparable<RaftError>

public enum RaftError
extends Enum<RaftError>

Raft error code.

枚举常量概要

枚举常量

枚举常量和说明
EACCES Permission denied
EAGAIN Retry again
EBADNODE Node Is In Error EBADNODE = 10009;
EBUSY Server is in busy state
ECANCELED Task is canceled
ECATCHUP Catchup Failed ECATCHUP = 10003;
EEXISTS File/folder already exists
EHIGHERTERMREQUEST Receive Higher Term Requests EHIGHERTERMREQUEST = 10007;
EHIGHERTERMRESPONSE Receive Higher Term Response EHIGHERTERMRESPONSE = 10008;
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 ELEADERCONFLICT = 10012;
ELEADERREMOVED Trigger step_down(Not All) ELEADERREMOVED = 10004;
ELOGDELETED The log at the given index is deleted ELOGDELETED = 10014;
ENEWLEADER Follower(without leader) or Candidate Receives ENEWLEADER = 10011;
ENODESHUTDOWN Shut_down ENODESHUTDOWN = 10006;
ENOENT Something not found
ENOMOREUSERLOG No available user log to read ENOMOREUSERLOG = 10015;
EPERM Permission issue
ERAFTTIMEDOUT All Kinds of Timeout(Including Election_timeout, Timeout_now, Stepdown_timeout) ERAFTTIMEDOUT = 10001;
EREQUEST Invalid rpc request
ESETPEER Leader Is Not In The New Configuration ESETPEER = 10005;
ESHUTDOWN Service is shutdown
ESTALE Data is stale
ESTATEMACHINE Bad User State Machine ESTATEMACHINE = 10002;
ESTOP Task is stopped
ETIMEDOUT Timed out
ETRANSFERLEADERSHIP Trigger on_leader_stop ETRANSFERLEADERSHIP = 10013;
EVOTEFORCANDIDATE Node Votes For Some Candidate EVOTEFORCANDIDATE = 10010;
SUCCESS Success, no error.
UNKNOWN Unknown error

方法概要

限定符和类型	方法和说明
static String	describeCode(int code)
static RaftError	forNumber(int value)
int	getNumber()
static RaftError	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static RaftError[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

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

方法详细资料

values

public static RaftError[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

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

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static RaftError valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

getNumber

public final int getNumber()

forNumber

public static RaftError forNumber(int value)

describeCode

public static String describeCode(int code)