程序包 com.mysql.cj.jdbc.ha

接口 LoadBalancedConnection

所有超级接口:

AutoCloseable, Connection, JdbcConnection, MysqlConnection, TransactionEventHandler, Wrapper

所有已知实现类:

LoadBalancedMySQLConnection

public interface LoadBalancedConnection
extends JdbcConnection

字段概要

从接口继承的字段 java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

方法概要

修饰符和类型	方法	说明
boolean	addHost(String host)
void	ping(boolean allConnections)
void	removeHost(String host)
void	removeHostWhenNotInUse(String host)

从接口继承的方法 java.sql.Connection

abort, 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, isReadOnly, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid, setTransactionIsolation, setTypeMap

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

abortInternal, changeUser, clearHasTriedMaster, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, clientPrepareStatement, decachePreparedStatement, getActiveMySQLConnection, getActiveStatementCount, getAutoIncrementIncrement, getCachedMetaData, getCharacterSetMetadata, getClientInfoProviderImpl, getDatabase, getHost, getHostPortPair, getIdleFor, getMetadataSafeStatement, getMultiHostParentProxy, getMultiHostSafeProxy, getPropertySet, getQueryInterceptorsInstances, getServerVersion, getSessionMaxRows, getStatementComment, hasSameProperties, hasTriedMaster, initializeResultsMetadataFromCache, initializeSafeQueryInterceptors, isInGlobalTx, isMasterConnection, isProxySet, isReadOnly, isSameResource, isServerLocal, isSourceConnection, lowerCaseTableNames, ping, pingInternal, realClose, recachePreparedStatement, registerStatement, resetServerState, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, serverPrepareStatement, setDatabase, setFailedOver, setInGlobalTx, setProxy, setReadOnlyInternal, setSessionMaxRows, setStatementComment, shutdownServer, storesLowerCaseTableName, throwConnectionClosedException, unregisterStatement, unSafeQueryInterceptors

从接口继承的方法 com.mysql.cj.MysqlConnection

checkClosed, cleanup, createNewIO, getConnectionMutex, getExceptionInterceptor, getId, getProperties, getServerSessionStateController, getSession, getURL, getUser, normalClose

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

transactionBegun, transactionCompleted

从接口继承的方法 java.sql.Wrapper

isWrapperFor, unwrap

方法详细资料

addHost

boolean addHost(String host)
         throws SQLException

抛出:

SQLException

removeHost

void removeHost(String host)
         throws SQLException

抛出:

SQLException

removeHostWhenNotInUse

void removeHostWhenNotInUse(String host)
                     throws SQLException

抛出:

SQLException

ping

void ping(boolean allConnections)
   throws SQLException

抛出:

SQLException