程序包 com.alibaba.druid.pool

类 DruidPooledConnection

java.lang.Object

com.alibaba.druid.pool.PoolableWrapper

com.alibaba.druid.pool.DruidPooledConnection

所有已实现的接口:

AutoCloseable, Connection, Wrapper, PooledConnection

public class DruidPooledConnection
extends PoolableWrapper
implements PooledConnection, Connection

作者:

wenshao [szujobs@hotmail.com]

字段概要

字段

修饰符和类型	字段	说明
protected boolean	closed
protected int	closing
protected Connection	conn
protected StackTraceElement[]	connectStackTrace
protected boolean	disable
protected Throwable	disableError
protected FilterChain	filterChain
protected DruidConnectionHolder	holder
static final int	MAX_RECORD_SQL_COUNT
protected final Thread	ownerThread
protected boolean	traceEnable
protected TransactionInfo	transactionInfo

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
DruidPooledConnection(DruidConnectionHolder holder)

方法概要

修饰符和类型	方法	说明
void	abandond()
void	abort(Executor executor)
void	addConnectionEventListener(ConnectionEventListener listener)
void	addStatementEventListener(StatementEventListener listener)
void	checkState()
void	clearWarnings()
void	close()
void	closePoolableStatement(DruidPooledPreparedStatement stmt)
void	commit()
Array	createArrayOf(String typeName, Object[] elements)
Blob	createBlob()
Clob	createClob()
NClob	createNClob()
SQLXML	createSQLXML()
Statement	createStatement()
Statement	createStatement(int resultSetType, int resultSetConcurrency)
Statement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
Struct	createStruct(String typeName, Object[] attributes)
protected void	createTransactionInfo()
void	disable()
void	disable(Throwable error)
boolean	getAutoCommit()
String	getCatalog()
Properties	getClientInfo()
String	getClientInfo(String name)
long	getConnectedTimeMillis()
long	getConnectedTimeNano()
Connection	getConnection()
DruidConnectionHolder	getConnectionHolder()
long	getConnectNotEmptyWaitNanos()
StackTraceElement[]	getConnectStackTrace()
Throwable	getDisableError()
Map<String,Object>	getGloablVariables()
int	getHoldability()
DatabaseMetaData	getMetaData()
int	getNetworkTimeout()
Thread	getOwnerThread()
long	getPhysicalConnectionUsedCount()
long	getPhysicalConnectNanoSpan()
String	getSchema()
TransactionInfo	getTransactionInfo()
int	getTransactionIsolation()
Map<String,Class<?>>	getTypeMap()
Map<String,Object>	getVariables()
SQLWarning	getWarnings()
SQLException	handleException(Throwable t)
SQLException	handleException(Throwable t, String sql)
boolean	isAbandonded()
boolean	isClosed()
boolean	isDisable()
boolean	isOracle()
boolean	isReadOnly()
boolean	isTraceEnable()
boolean	isValid(int timeout)
String	nativeSQL(String sql)
CallableStatement	prepareCall(String sql)
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency)
CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql)
PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys)
PreparedStatement	prepareStatement(String sql, int[] columnIndexes)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql, String[] columnNames)
void	recycle()
void	releaseSavepoint(Savepoint savepoint)
void	removeConnectionEventListener(ConnectionEventListener listener)
void	removeStatementEventListener(StatementEventListener listener)
void	rollback()
void	rollback(Savepoint savepoint)
void	setAutoCommit(boolean autoCommit)
void	setCatalog(String catalog)
void	setClientInfo(String name, String value)
void	setClientInfo(Properties properties)
void	setConnectedTimeNano()
void	setConnectedTimeNano(long connectedTimeNano)
void	setConnectStackTrace(StackTraceElement[] connectStackTrace)
void	setHoldability(int holdability)
void	setNetworkTimeout(Executor executor, int milliseconds)
void	setReadOnly(boolean readOnly)
Savepoint	setSavepoint()
Savepoint	setSavepoint(String name)
void	setSchema(String schema)
void	setTraceEnable(boolean traceEnable)
void	setTransactionIsolation(int level)
void	setTypeMap(Map<String,Class<?>> map)
void	syncClose()
String	toString()
protected void	transactionRecord(String sql)

从类继承的方法 com.alibaba.druid.pool.PoolableWrapper

isWrapperFor, unwrap

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 java.sql.Connection

beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid

从接口继承的方法 java.sql.Wrapper

isWrapperFor, unwrap

字段详细资料

MAX_RECORD_SQL_COUNT

public static final int MAX_RECORD_SQL_COUNT

另请参阅:

• 常量字段值

conn

protected Connection conn

holder

protected volatile DruidConnectionHolder holder

transactionInfo

protected TransactionInfo transactionInfo

traceEnable

protected volatile boolean traceEnable

disable

protected volatile boolean disable

closed

protected volatile boolean closed

ownerThread

protected final Thread ownerThread

connectStackTrace

protected StackTraceElement[] connectStackTrace

disableError

protected Throwable disableError

closing

protected volatile int closing

filterChain

protected FilterChain filterChain

构造器详细资料

DruidPooledConnection

public DruidPooledConnection(DruidConnectionHolder holder)

方法详细资料

getConnectedTimeMillis

public long getConnectedTimeMillis()

getOwnerThread

public Thread getOwnerThread()

getConnectStackTrace

public StackTraceElement[] getConnectStackTrace()

setConnectStackTrace

public void setConnectStackTrace(StackTraceElement[] connectStackTrace)

getConnectedTimeNano

public long getConnectedTimeNano()

setConnectedTimeNano

public void setConnectedTimeNano()

setConnectedTimeNano

public void setConnectedTimeNano(long connectedTimeNano)

isTraceEnable

public boolean isTraceEnable()

setTraceEnable

public void setTraceEnable(boolean traceEnable)

handleException

public SQLException handleException(Throwable t)
                             throws SQLException

抛出:

SQLException

handleException

public SQLException handleException(Throwable t,
 String sql)
                             throws SQLException

抛出:

SQLException

isOracle

public boolean isOracle()

closePoolableStatement

public void closePoolableStatement(DruidPooledPreparedStatement stmt)
                            throws SQLException

抛出:

SQLException

getConnectionHolder

public DruidConnectionHolder getConnectionHolder()

getConnection

public Connection getConnection()

指定者:

getConnection 在接口中 PooledConnection

disable

public void disable()

disable

public void disable(Throwable error)

isDisable

public boolean isDisable()

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Connection

指定者:

close 在接口中 PooledConnection

抛出:

SQLException

syncClose

public void syncClose()
               throws SQLException

抛出:

SQLException

recycle

public void recycle()
             throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int resultSetType,
 int resultSetConcurrency)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int[] columnIndexes)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
 String[] columnNames)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
 int autoGeneratedKeys)
                                   throws SQLException

指定者:

prepareStatement 在接口中 Connection

抛出:

SQLException

prepareCall

public CallableStatement prepareCall(String sql)
                              throws SQLException

指定者:

prepareCall 在接口中 Connection

抛出:

SQLException

prepareCall

public CallableStatement prepareCall(String sql,
 int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                              throws SQLException

指定者:

prepareCall 在接口中 Connection

抛出:

SQLException

prepareCall

public CallableStatement prepareCall(String sql,
 int resultSetType,
 int resultSetConcurrency)
                              throws SQLException

指定者:

prepareCall 在接口中 Connection

抛出:

SQLException

createStatement

public Statement createStatement()
                          throws SQLException

指定者:

createStatement 在接口中 Connection

抛出:

SQLException

createStatement

public Statement createStatement(int resultSetType,
 int resultSetConcurrency,
 int resultSetHoldability)
                          throws SQLException

指定者:

createStatement 在接口中 Connection

抛出:

SQLException

createStatement

public Statement createStatement(int resultSetType,
 int resultSetConcurrency)
                          throws SQLException

指定者:

createStatement 在接口中 Connection

抛出:

SQLException

nativeSQL

public String nativeSQL(String sql)
                 throws SQLException

指定者:

nativeSQL 在接口中 Connection

抛出:

SQLException

setAutoCommit

public void setAutoCommit(boolean autoCommit)
                   throws SQLException

指定者:

setAutoCommit 在接口中 Connection

抛出:

SQLException

transactionRecord

protected void transactionRecord(String sql)
                          throws SQLException

抛出:

SQLException

getAutoCommit

public boolean getAutoCommit()
                      throws SQLException

指定者:

getAutoCommit 在接口中 Connection

抛出:

SQLException

commit

public void commit()
            throws SQLException

指定者:

commit 在接口中 Connection

抛出:

SQLException

getTransactionInfo

public TransactionInfo getTransactionInfo()

createTransactionInfo

protected void createTransactionInfo()

rollback

public void rollback()
              throws SQLException

指定者:

rollback 在接口中 Connection

抛出:

SQLException

setSavepoint

public Savepoint setSavepoint(String name)
                       throws SQLException

指定者:

setSavepoint 在接口中 Connection

抛出:

SQLException

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

指定者:

rollback 在接口中 Connection

抛出:

SQLException

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

指定者:

releaseSavepoint 在接口中 Connection

抛出:

SQLException

createClob

public Clob createClob()
                throws SQLException

指定者:

createClob 在接口中 Connection

抛出:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

指定者:

isClosed 在接口中 Connection

抛出:

SQLException

isAbandonded

public boolean isAbandonded()

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

指定者:

getMetaData 在接口中 Connection

抛出:

SQLException

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws SQLException

指定者:

setReadOnly 在接口中 Connection

抛出:

SQLException

isReadOnly

public boolean isReadOnly()
                   throws SQLException

指定者:

isReadOnly 在接口中 Connection

抛出:

SQLException

setCatalog

public void setCatalog(String catalog)
                throws SQLException

指定者:

setCatalog 在接口中 Connection

抛出:

SQLException

getCatalog

public String getCatalog()
                  throws SQLException

指定者:

getCatalog 在接口中 Connection

抛出:

SQLException

setTransactionIsolation

public void setTransactionIsolation(int level)
                             throws SQLException

指定者:

setTransactionIsolation 在接口中 Connection

抛出:

SQLException

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

指定者:

getTransactionIsolation 在接口中 Connection

抛出:

SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

指定者:

getWarnings 在接口中 Connection

抛出:

SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException

指定者:

clearWarnings 在接口中 Connection

抛出:

SQLException

getTypeMap

public Map<String,Class<?>> getTypeMap()
                                throws SQLException

指定者:

getTypeMap 在接口中 Connection

抛出:

SQLException

setTypeMap

public void setTypeMap(Map<String,Class<?>> map)
                throws SQLException

指定者:

setTypeMap 在接口中 Connection

抛出:

SQLException

setHoldability

public void setHoldability(int holdability)
                    throws SQLException

指定者:

setHoldability 在接口中 Connection

抛出:

SQLException

getHoldability

public int getHoldability()
                   throws SQLException

指定者:

getHoldability 在接口中 Connection

抛出:

SQLException

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

指定者:

setSavepoint 在接口中 Connection

抛出:

SQLException

createBlob

public Blob createBlob()
                throws SQLException

指定者:

createBlob 在接口中 Connection

抛出:

SQLException

createNClob

public NClob createNClob()
                  throws SQLException

指定者:

createNClob 在接口中 Connection

抛出:

SQLException

createSQLXML

public SQLXML createSQLXML()
                    throws SQLException

指定者:

createSQLXML 在接口中 Connection

抛出:

SQLException

isValid

public boolean isValid(int timeout)
                throws SQLException

指定者:

isValid 在接口中 Connection

抛出:

SQLException

setClientInfo

public void setClientInfo(String name,
 String value)
                   throws SQLClientInfoException

指定者:

setClientInfo 在接口中 Connection

抛出:

SQLClientInfoException

setClientInfo

public void setClientInfo(Properties properties)
                   throws SQLClientInfoException

指定者:

setClientInfo 在接口中 Connection

抛出:

SQLClientInfoException

getClientInfo

public String getClientInfo(String name)
                     throws SQLException

指定者:

getClientInfo 在接口中 Connection

抛出:

SQLException

getClientInfo

public Properties getClientInfo()
                         throws SQLException

指定者:

getClientInfo 在接口中 Connection

抛出:

SQLException

createArrayOf

public Array createArrayOf(String typeName,
 Object[] elements)
                    throws SQLException

指定者:

createArrayOf 在接口中 Connection

抛出:

SQLException

createStruct

public Struct createStruct(String typeName,
 Object[] attributes)
                    throws SQLException

指定者:

createStruct 在接口中 Connection

抛出:

SQLException

addConnectionEventListener

public void addConnectionEventListener(ConnectionEventListener listener)

指定者:

addConnectionEventListener 在接口中 PooledConnection

removeConnectionEventListener

public void removeConnectionEventListener(ConnectionEventListener listener)

指定者:

removeConnectionEventListener 在接口中 PooledConnection

addStatementEventListener

public void addStatementEventListener(StatementEventListener listener)

指定者:

addStatementEventListener 在接口中 PooledConnection

removeStatementEventListener

public void removeStatementEventListener(StatementEventListener listener)

指定者:

removeStatementEventListener 在接口中 PooledConnection

getDisableError

public Throwable getDisableError()

checkState

public void checkState()
                throws SQLException

抛出:

SQLException

toString

public String toString()

覆盖:

toString 在类中 Object

setSchema

public void setSchema(String schema)
               throws SQLException

指定者:

setSchema 在接口中 Connection

抛出:

SQLException

getSchema

public String getSchema()
                 throws SQLException

指定者:

getSchema 在接口中 Connection

抛出:

SQLException

abort

public void abort(Executor executor)
           throws SQLException

指定者:

abort 在接口中 Connection

抛出:

SQLException

setNetworkTimeout

public void setNetworkTimeout(Executor executor,
 int milliseconds)
                       throws SQLException

指定者:

setNetworkTimeout 在接口中 Connection

抛出:

SQLException

getNetworkTimeout

public int getNetworkTimeout()
                      throws SQLException

指定者:

getNetworkTimeout 在接口中 Connection

抛出:

SQLException

abandond

public void abandond()

getPhysicalConnectNanoSpan

public long getPhysicalConnectNanoSpan()

从以下版本开始:

1.0.17

getPhysicalConnectionUsedCount

public long getPhysicalConnectionUsedCount()

从以下版本开始:

1.0.17

getConnectNotEmptyWaitNanos

public long getConnectNotEmptyWaitNanos()

从以下版本开始:

1.0.17

getVariables

public Map<String,Object> getVariables()

从以下版本开始:

1.0.28

getGloablVariables

public Map<String,Object> getGloablVariables()

从以下版本开始:

1.0.28