程序包 com.mysql.cj.protocol

接口 ServerSessionStateController

所有已知实现类:

NativeServerSessionStateController

public interface ServerSessionStateController

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static interface	ServerSessionStateController.ServerSessionStateChanges	The object containing server session changes collected from the latest query execution.
static class	ServerSessionStateController.SessionStateChange	A single server session change record.
static interface	ServerSessionStateController.SessionStateChangesListener

字段概要

字段

修饰符和类型	字段	说明
static int	SESSION_TRACK_GTIDS
static int	SESSION_TRACK_SCHEMA
static int	SESSION_TRACK_STATE_CHANGE
static int	SESSION_TRACK_SYSTEM_VARIABLES
static int	SESSION_TRACK_TRANSACTION_CHARACTERISTICS
static int	SESSION_TRACK_TRANSACTION_STATE

方法概要

修饰符和类型	方法	说明
default void	addSessionStateChangesListener(ServerSessionStateController.SessionStateChangesListener l)	Add the ServerSessionStateController.SessionStateChangesListener that will process ServerSessionStateController.ServerSessionStateChanges on it's arrival.
default ServerSessionStateController.ServerSessionStateChanges	getSessionStateChanges()	Get the object containing server session changes collected from the latest query execution.
default void	removeSessionStateChangesListener(ServerSessionStateController.SessionStateChangesListener l)	Remove ServerSessionStateController.SessionStateChangesListener.
default void	setSessionStateChanges(ServerSessionStateController.ServerSessionStateChanges changes)	Set the object containing server session changes collected from the latest query execution.

字段详细资料

SESSION_TRACK_SYSTEM_VARIABLES

static final int SESSION_TRACK_SYSTEM_VARIABLES

另请参阅:

常量字段值

SESSION_TRACK_SCHEMA

static final int SESSION_TRACK_SCHEMA

另请参阅:

常量字段值

SESSION_TRACK_STATE_CHANGE

static final int SESSION_TRACK_STATE_CHANGE

另请参阅:

常量字段值

SESSION_TRACK_GTIDS

static final int SESSION_TRACK_GTIDS

另请参阅:

常量字段值

SESSION_TRACK_TRANSACTION_CHARACTERISTICS

static final int SESSION_TRACK_TRANSACTION_CHARACTERISTICS

另请参阅:

常量字段值

SESSION_TRACK_TRANSACTION_STATE

static final int SESSION_TRACK_TRANSACTION_STATE

另请参阅:

常量字段值

方法详细资料

setSessionStateChanges

default void setSessionStateChanges(ServerSessionStateController.ServerSessionStateChanges changes)

Set the object containing server session changes collected from the latest query execution. Used internally.

参数:

changes - ServerSessionStateController.ServerSessionStateChanges object.

getSessionStateChanges

default ServerSessionStateController.ServerSessionStateChanges getSessionStateChanges()

Get the object containing server session changes collected from the latest query execution.

Please note that the driver could issue some queries internally. With that there is no guarantee that all session changes are reflected in the ServerSessionStateController.ServerSessionStateChanges object after the recent user's query. If this is an issue, a ServerSessionStateController.SessionStateChangesListener can be added via addSessionStateChangesListener(SessionStateChangesListener) to catch all session changes.

返回:

ServerSessionStateController.ServerSessionStateChanges object.

addSessionStateChangesListener

default void addSessionStateChangesListener(ServerSessionStateController.SessionStateChangesListener l)

Add the ServerSessionStateController.SessionStateChangesListener that will process ServerSessionStateController.ServerSessionStateChanges on it's arrival.

参数:

l - ServerSessionStateController.SessionStateChangesListener object.

removeSessionStateChangesListener

default void removeSessionStateChangesListener(ServerSessionStateController.SessionStateChangesListener l)

Remove ServerSessionStateController.SessionStateChangesListener.

参数:

l - ServerSessionStateController.SessionStateChangesListener object.