java.lang.Object
- com.mysql.cj.jdbc.ha.MultiHostMySQLConnection
- - com.mysql.cj.jdbc.ha.ReplicationMySQLConnection

所有已实现的接口:

ReplicationConnection, JdbcConnection, MysqlConnection, TransactionEventHandler, AutoCloseable, Connection, Wrapper
```
public class ReplicationMySQLConnection
extends MultiHostMySQLConnection
implements ReplicationConnection
```

字段概要
- 从类继承的字段 com.mysql.cj.jdbc.ha.MultiHostMySQLConnection
  thisAsProxy
- 从接口继承的字段 java.sql.Connection
  TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

构造器概要

构造器
构造器说明

ReplicationMySQLConnection(MultiHostConnectionProxy proxy)

方法概要

所有方法实例方法具体方法已过时的方法
修饰符和类型	方法	说明
`void`	`abort(Executor executor)`
`void`	`abortInternal()`	Clobbers the physical network connection and marks this connection as closed.
`void`	`addReplicaHost(String host)`
`void`	`changeUser(String userName, String newPassword)`	Changes the user on this connection by performing a re-authentication.
`void`	`clearHasTriedMaster()`	已过时。
`JdbcConnection`	`getActiveMySQLConnection()`
`long`	`getConnectionGroupId()`
`JdbcConnection`	`getCurrentConnection()`
`Properties`	`getProperties()`	Returns the parsed and passed in properties for this connection.
`JdbcConnection`	`getReplicaConnection()`
`JdbcConnection`	`getSourceConnection()`
`ReplicationConnectionProxy`	`getThisAsProxy()`
`boolean`	`hasSameProperties(JdbcConnection c)`	Does this connection have the same properties as another?
`boolean`	`isHostReplica(String host)`
`boolean`	`isHostSource(String host)`
`boolean`	`isReadOnly()`
`boolean`	`isWrapperFor(Class<?> iface)`
`void`	`ping()`	Detect if the connection is still good by sending a ping command to the server.
`void`	`promoteReplicaToSource(String host)`
`void`	`removeReplica(String host)`
`void`	`removeReplica(String host, boolean closeGently)`
`void`	`removeSourceHost(String host)`
`void`	`removeSourceHost(String host, boolean waitUntilNotInUse)`
`void`	`setProxy(JdbcConnection proxy)`
`void`	`setReadOnly(boolean readOnlyFlag)`
`void`	`setStatementComment(String comment)`	Sets the comment that will be prepended to all statements sent to the server.
`<T> T`	`unwrap(Class<T> iface)`

从类继承的方法 com.mysql.cj.jdbc.ha.MultiHostMySQLConnection
checkClosed, cleanup, clearWarnings, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, close, commit, createArrayOf, createBlob, createClob, createNClob, createNewIO, createSQLXML, createStatement, createStatement, createStatement, createStruct, decachePreparedStatement, getActiveStatementCount, getAutoCommit, getAutoIncrementIncrement, getCachedMetaData, getCatalog, getCharacterSetMetadata, getClientInfo, getClientInfo, getClientInfoProviderImpl, getConnectionMutex, getDatabase, getExceptionInterceptor, getHoldability, getHost, getHostPortPair, getId, getIdleFor, getMetaData, getMetadataSafeStatement, getMultiHostParentProxy, getMultiHostSafeProxy, getNetworkTimeout, getPropertySet, getQueryInterceptorsInstances, getSchema, getServerSessionStateController, getServerVersion, getSession, getSessionMaxRows, getStatementComment, getTransactionIsolation, getTypeMap, getURL, getUser, getWarnings, hasTriedMaster, initializeResultsMetadataFromCache, initializeSafeQueryInterceptors, isClosed, isInGlobalTx, isProxySet, isReadOnly, isSameResource, isServerLocal, isSourceConnection, isValid, lowerCaseTableNames, nativeSQL, normalClose, pingInternal, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, realClose, recachePreparedStatement, registerStatement, releaseSavepoint, resetServerState, rollback, rollback, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setDatabase, setFailedOver, setHoldability, setInGlobalTx, setNetworkTimeout, setReadOnlyInternal, setSavepoint, setSavepoint, setSchema, setSessionMaxRows, setTransactionIsolation, setTypeMap, shutdownServer, storesLowerCaseTableName, throwConnectionClosedException, transactionBegun, transactionCompleted, unregisterStatement, unSafeQueryInterceptors

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.sql.Connection
beginRequest, clearWarnings, close, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, endRequest, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTransactionIsolation, getTypeMap, getWarnings, isClosed, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setSavepoint, setSavepoint, setSchema, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid, setTransactionIsolation, setTypeMap

从接口继承的方法 com.mysql.cj.jdbc.JdbcConnection
clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, decachePreparedStatement, getActiveStatementCount, getAutoIncrementIncrement, getCachedMetaData, getCharacterSetMetadata, getClientInfoProviderImpl, getDatabase, getHost, getHostPortPair, getIdleFor, getMetadataSafeStatement, getMultiHostParentProxy, getMultiHostSafeProxy, getPropertySet, getQueryInterceptorsInstances, getServerVersion, getSessionMaxRows, getStatementComment, hasTriedMaster, initializeResultsMetadataFromCache, initializeSafeQueryInterceptors, isInGlobalTx, isMasterConnection, isProxySet, isReadOnly, isSameResource, isServerLocal, isSourceConnection, lowerCaseTableNames, pingInternal, realClose, recachePreparedStatement, registerStatement, resetServerState, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, setDatabase, setFailedOver, setInGlobalTx, setReadOnlyInternal, setSessionMaxRows, shutdownServer, storesLowerCaseTableName, throwConnectionClosedException, unregisterStatement, unSafeQueryInterceptors

从接口继承的方法 com.mysql.cj.MysqlConnection
checkClosed, cleanup, createNewIO, getConnectionMutex, getExceptionInterceptor, getId, getServerSessionStateController, getSession, getURL, getUser, normalClose

从接口继承的方法 com.mysql.cj.jdbc.ha.ReplicationConnection
addSlaveHost, getMasterConnection, getSlavesConnection, isHostMaster, isHostSlave, promoteSlaveToMaster, removeMasterHost, removeMasterHost, removeSlave, removeSlave

从接口继承的方法 com.mysql.cj.TransactionEventHandler
transactionBegun, transactionCompleted

- 构造器详细资料
  - ReplicationMySQLConnection
```
public ReplicationMySQLConnection(MultiHostConnectionProxy proxy)
```
- 方法详细资料
  - getThisAsProxy
```
public ReplicationConnectionProxy getThisAsProxy()
```
    覆盖:
    
    getThisAsProxy 在类中 MultiHostMySQLConnection
  - getActiveMySQLConnection
```
public JdbcConnection getActiveMySQLConnection()
```
    指定者:
    
    getActiveMySQLConnection 在接口中 JdbcConnection
    
    覆盖:
    
    getActiveMySQLConnection 在类中 MultiHostMySQLConnection
  - getCurrentConnection
```
public JdbcConnection getCurrentConnection()
```
    指定者:
    
    getCurrentConnection 在接口中 ReplicationConnection
  - getConnectionGroupId
```
public long getConnectionGroupId()
```
    指定者:
    
    getConnectionGroupId 在接口中 ReplicationConnection
  - getSourceConnection
```
public JdbcConnection getSourceConnection()
```
    指定者:
    
    getSourceConnection 在接口中 ReplicationConnection
  - promoteReplicaToSource
```
public void promoteReplicaToSource(String host)
                            throws SQLException
```
    指定者:
    
    promoteReplicaToSource 在接口中 ReplicationConnection
    
    抛出:
    
    SQLException
  - removeSourceHost
```
public void removeSourceHost(String host)
                      throws SQLException
```
    指定者:
    
    removeSourceHost 在接口中 ReplicationConnection
    
    抛出:
    
    SQLException
  - removeSourceHost
```
public void removeSourceHost(String host,
                             boolean waitUntilNotInUse)
                      throws SQLException
```
    指定者:
    
    removeSourceHost 在接口中 ReplicationConnection
    
    抛出:
    
    SQLException
  - isHostSource
```
public boolean isHostSource(String host)
```
    指定者:
    
    isHostSource 在接口中 ReplicationConnection
  - getReplicaConnection
```
public JdbcConnection getReplicaConnection()
```
    指定者:
    
    getReplicaConnection 在接口中 ReplicationConnection
  - addReplicaHost
```
public void addReplicaHost(String host)
                    throws SQLException
```
    指定者:
    
    addReplicaHost 在接口中 ReplicationConnection
    
    抛出:
    
    SQLException
  - removeReplica
```
public void removeReplica(String host)
                   throws SQLException
```
    指定者:
    
    removeReplica 在接口中 ReplicationConnection
    
    抛出:
    
    SQLException
  - removeReplica
```
public void removeReplica(String host,
                          boolean closeGently)
                   throws SQLException
```
    指定者:
    
    removeReplica 在接口中 ReplicationConnection
    
    抛出:
    
    SQLException
  - isHostReplica
```
public boolean isHostReplica(String host)
```
    指定者:
    
    isHostReplica 在接口中 ReplicationConnection
  - setReadOnly
```
public void setReadOnly(boolean readOnlyFlag)
                 throws SQLException
```
    指定者:
    
    setReadOnly 在接口中 Connection
    
    覆盖:
    
    setReadOnly 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException
  - isReadOnly
```
public boolean isReadOnly()
                   throws SQLException
```
    指定者:
    
    isReadOnly 在接口中 Connection
    
    覆盖:
    
    isReadOnly 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException
  - ping
```
public void ping()
          throws SQLException
```
    从接口复制的说明: JdbcConnection
    
    Detect if the connection is still good by sending a ping command to the server.
    
    指定者:
    
    ping 在接口中 JdbcConnection
    
    覆盖:
    
    ping 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException - if the ping fails
  - changeUser
```
public void changeUser(String userName,
                       String newPassword)
                throws SQLException
```
    从接口复制的说明: JdbcConnection
    
    Changes the user on this connection by performing a re-authentication. If authentication fails, the connection is failed.
    
    指定者:
    
    changeUser 在接口中 JdbcConnection
    
    覆盖:
    
    changeUser 在类中 MultiHostMySQLConnection
    
    参数:
    
    userName - the username to authenticate with
    
    newPassword - the password to authenticate with
    
    抛出:
    
    SQLException - if authentication fails, or some other error occurs while performing the command.
  - setStatementComment
```
public void setStatementComment(String comment)
```
    从接口复制的说明: JdbcConnection
    
    Sets the comment that will be prepended to all statements sent to the server. Do not use slash-star or star-slash tokens in the comment as these will be added by the driver itself.
    
    指定者:
    
    setStatementComment 在接口中 JdbcConnection
    
    覆盖:
    
    setStatementComment 在类中 MultiHostMySQLConnection
    
    参数:
    
    comment - the comment that will be prepended to all statements sent to the server.
  - hasSameProperties
```
public boolean hasSameProperties(JdbcConnection c)
```
    从接口复制的说明: JdbcConnection
    
    Does this connection have the same properties as another?
    
    指定者:
    
    hasSameProperties 在接口中 JdbcConnection
    
    覆盖:
    
    hasSameProperties 在类中 MultiHostMySQLConnection
    
    参数:
    
    c - connection
    
    返回:
    
    true if has the same properties
  - getProperties
```
public Properties getProperties()
```
    从接口复制的说明: MysqlConnection
    
    Returns the parsed and passed in properties for this connection.
    
    指定者:
    
    getProperties 在接口中 MysqlConnection
    
    覆盖:
    
    getProperties 在类中 MultiHostMySQLConnection
    
    返回:
    
    Properties
  - abort
```
public void abort(Executor executor)
           throws SQLException
```
    指定者:
    
    abort 在接口中 Connection
    
    覆盖:
    
    abort 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException
  - abortInternal
```
public void abortInternal()
                   throws SQLException
```
    从接口复制的说明: JdbcConnection
    
    Clobbers the physical network connection and marks this connection as closed.
    
    指定者:
    
    abortInternal 在接口中 JdbcConnection
    
    覆盖:
    
    abortInternal 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException - if an error occurs
  - setProxy
```
public void setProxy(JdbcConnection proxy)
```
    指定者:
    
    setProxy 在接口中 JdbcConnection
    
    覆盖:
    
    setProxy 在类中 MultiHostMySQLConnection
  - isWrapperFor
```
public boolean isWrapperFor(Class<?> iface)
                     throws SQLException
```
    指定者:
    
    isWrapperFor 在接口中 Wrapper
    
    覆盖:
    
    isWrapperFor 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException
  - unwrap
```
public <T> T unwrap(Class<T> iface)
             throws SQLException
```
    指定者:
    
    unwrap 在接口中 Wrapper
    
    覆盖:
    
    unwrap 在类中 MultiHostMySQLConnection
    
    抛出:
    
    SQLException
  - clearHasTriedMaster
```
@Deprecated
public void clearHasTriedMaster()
```
    已过时。
    
    指定者:
    
    clearHasTriedMaster 在接口中 JdbcConnection
    
    覆盖:
    
    clearHasTriedMaster 在类中 MultiHostMySQLConnection

类 ReplicationMySQLConnection

字段概要

从类继承的字段 com.mysql.cj.jdbc.ha.MultiHostMySQLConnection

从接口继承的字段 java.sql.Connection

构造器概要

方法概要

从类继承的方法 com.mysql.cj.jdbc.ha.MultiHostMySQLConnection

从类继承的方法 java.lang.Object

从接口继承的方法 java.sql.Connection

从接口继承的方法 com.mysql.cj.jdbc.JdbcConnection

从接口继承的方法 com.mysql.cj.MysqlConnection

从接口继承的方法 com.mysql.cj.jdbc.ha.ReplicationConnection

从接口继承的方法 com.mysql.cj.TransactionEventHandler

构造器详细资料

ReplicationMySQLConnection

方法详细资料

getThisAsProxy

getActiveMySQLConnection

getCurrentConnection

getConnectionGroupId

getSourceConnection

promoteReplicaToSource

removeSourceHost

removeSourceHost

isHostSource

getReplicaConnection

addReplicaHost

removeReplica

removeReplica

isHostReplica

setReadOnly

isReadOnly

ping

changeUser

setStatementComment

hasSameProperties

getProperties

abort

abortInternal

setProxy

isWrapperFor

unwrap

clearHasTriedMaster