io.seata.core.store.db.sql.distributed.lock

Class BaseDistributedLockSql

java.lang.Object

io.seata.core.store.db.sql.distributed.lock.BaseDistributedLockSql

All Implemented Interfaces:

DistributedLockSql

public class BaseDistributedLockSql
extends Object
implements DistributedLockSql

Author:

chd

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	ALL_COLUMNS
protected static String	DISTRIBUTED_LOCK_TABLE_PLACE_HOLD
protected static String	INSERT_DISTRIBUTED_LOCK_SQL
protected static String	SELECT_FOR_UPDATE_SQL
protected static String	UPDATE_DISTRIBUTED_LOCK_SQL

Constructor Summary

Constructors

Constructor and Description
BaseDistributedLockSql()

Method Summary

Modifier and Type	Method and Description
String	getInsertSql(String distributedLockTable) Get insert distribute lock sql
String	getSelectDistributeForUpdateSql(String distributedLockTable) Get the select distribute lock sql
String	getUpdateSql(String distributedLockTable) Get update distribute lock sql

Methods inherited from class java.lang.Object

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

Field Detail

DISTRIBUTED_LOCK_TABLE_PLACE_HOLD

protected static final String DISTRIBUTED_LOCK_TABLE_PLACE_HOLD

See Also:

Constant Field Values

ALL_COLUMNS

protected static final String ALL_COLUMNS

See Also:

Constant Field Values

SELECT_FOR_UPDATE_SQL

protected static final String SELECT_FOR_UPDATE_SQL

See Also:

Constant Field Values

INSERT_DISTRIBUTED_LOCK_SQL

protected static final String INSERT_DISTRIBUTED_LOCK_SQL

See Also:

Constant Field Values

UPDATE_DISTRIBUTED_LOCK_SQL

protected static final String UPDATE_DISTRIBUTED_LOCK_SQL

See Also:

Constant Field Values

Constructor Detail

BaseDistributedLockSql

public BaseDistributedLockSql()

Method Detail

getSelectDistributeForUpdateSql

public String getSelectDistributeForUpdateSql(String distributedLockTable)

Description copied from interface: DistributedLockSql

Get the select distribute lock sql

Specified by:

getSelectDistributeForUpdateSql in interface DistributedLockSql

Parameters:

distributedLockTable - the table name of the distribute lock table

Returns:

the sql

getInsertSql

public String getInsertSql(String distributedLockTable)

Description copied from interface: DistributedLockSql

Get insert distribute lock sql

Specified by:

getInsertSql in interface DistributedLockSql

Parameters:

distributedLockTable - the table name of the distribute lock table

Returns:

the sql

getUpdateSql

public String getUpdateSql(String distributedLockTable)

Description copied from interface: DistributedLockSql

Get update distribute lock sql

Specified by:

getUpdateSql in interface DistributedLockSql

Parameters:

distributedLockTable - the table name of the distribute lock table

Returns:

the sql