org.apache.seata.rm.datasource

Class ConnectionProxy

java.lang.Object

org.apache.seata.rm.datasource.AbstractConnectionProxy

org.apache.seata.rm.datasource.ConnectionProxy

All Implemented Interfaces:

AutoCloseable, Connection, Wrapper

public class ConnectionProxy
extends AbstractConnectionProxy

The type Connection proxy.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConnectionProxy.LockRetryPolicy

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	IS_REPORT_SUCCESS_ENABLE

Fields inherited from class org.apache.seata.rm.datasource.AbstractConnectionProxy

dataSourceProxy, targetConnection

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

Constructors

Constructor and Description
ConnectionProxy(DataSourceProxy dataSourceProxy, Connection targetConnection) Instantiates a new Connection proxy.

Method Summary

Modifier and Type	Method and Description
void	appendLockKey(String lockKey) append lockKey
void	appendUndoLog(SQLUndoLog sqlUndoLog) append sqlUndoLog
void	bind(String xid) Bind.
void	changeAutoCommit() change connection autoCommit to false by seata
void	checkLock(String lockKeys) Check lock.
void	commit()
ConnectionContext	getContext() Gets context.
boolean	isGlobalLockRequire() get global lock requires flag
boolean	lockQuery(String lockKeys) Lock query.
void	releaseSavepoint(Savepoint savepoint)
void	rollback()
void	rollback(Savepoint savepoint)
void	setAutoCommit(boolean autoCommit)
void	setGlobalLockRequire(boolean isLock) set global lock requires flag
Savepoint	setSavepoint()
Savepoint	setSavepoint(String name)

Methods inherited from class org.apache.seata.rm.datasource.AbstractConnectionProxy

abort, clearWarnings, close, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getDataSourceProxy, getDbType, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTargetConnection, getTransactionIsolation, getTypeMap, getWarnings, isClosed, isReadOnly, isValid, isWrapperFor, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSchema, setTransactionIsolation, setTypeMap, unwrap

Methods inherited from class java.lang.Object

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

Field Detail

IS_REPORT_SUCCESS_ENABLE

public static final boolean IS_REPORT_SUCCESS_ENABLE

Constructor Detail

ConnectionProxy

public ConnectionProxy(DataSourceProxy dataSourceProxy,
                       Connection targetConnection)

Instantiates a new Connection proxy.

Parameters:

dataSourceProxy - the data source proxy

targetConnection - the target connection

Method Detail

getContext

public ConnectionContext getContext()

Gets context.

Returns:

the context

bind

public void bind(String xid)

Bind.

Parameters:

xid - the xid

setGlobalLockRequire

public void setGlobalLockRequire(boolean isLock)

set global lock requires flag

Parameters:

isLock - whether to lock

isGlobalLockRequire

public boolean isGlobalLockRequire()

get global lock requires flag

Returns:

the boolean

checkLock

public void checkLock(String lockKeys)
               throws SQLException

Check lock.

Parameters:

lockKeys - the lockKeys

Throws:

SQLException - the sql exception

lockQuery

public boolean lockQuery(String lockKeys)
                  throws SQLException

Lock query.

Parameters:

lockKeys - the lock keys

Returns:

the boolean

Throws:

SQLException - the sql exception

appendUndoLog

public void appendUndoLog(SQLUndoLog sqlUndoLog)

append sqlUndoLog

Parameters:

sqlUndoLog - the sql undo log

appendLockKey

public void appendLockKey(String lockKey)

append lockKey

Parameters:

lockKey - the lock key

commit

public void commit()
            throws SQLException

Throws:

SQLException

setSavepoint

public Savepoint setSavepoint()
                       throws SQLException

Throws:

SQLException

setSavepoint

public Savepoint setSavepoint(String name)
                       throws SQLException

Throws:

SQLException

rollback

public void rollback(Savepoint savepoint)
              throws SQLException

Throws:

SQLException

releaseSavepoint

public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException

Throws:

SQLException

rollback

public void rollback()
              throws SQLException

Throws:

SQLException

changeAutoCommit

public void changeAutoCommit()
                      throws SQLException

change connection autoCommit to false by seata

Throws:

SQLException - the sql exception

setAutoCommit

public void setAutoCommit(boolean autoCommit)
                   throws SQLException

Throws:

SQLException