Class ManagedDataSource<C extends Connection>
java.lang.Object
org.apache.tomcat.dbcp.dbcp2.PoolingDataSource<C>
org.apache.tomcat.dbcp.dbcp2.managed.ManagedDataSource<C>
- Type Parameters:
C
- The kind ofConnection
to manage.
- All Implemented Interfaces:
AutoCloseable
,Wrapper
,CommonDataSource
,DataSource
The ManagedDataSource is a PoolingDataSource that creates ManagedConnections.
- Since:
- 2.0
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Constructor Summary
ConstructorDescriptionManagedDataSource
(ObjectPool<C> pool, TransactionRegistry transactionRegistry) Creates a ManagedDataSource which obtains connections from the specified pool and manages them using the specified transaction registry. -
Method Summary
Modifier and TypeMethodDescriptionReturns aConnection
from my pool, according to the contract specified byObjectPool.borrowObject()
.Gets the transaction registry.void
setTransactionRegistry
(TransactionRegistry transactionRegistry) Sets the transaction registry from the XAConnectionFactory used to create the pool.Methods inherited from class org.apache.tomcat.dbcp.dbcp2.PoolingDataSource
close, getConnection, getLoginTimeout, getLogWriter, getParentLogger, getPool, isAccessToUnderlyingConnectionAllowed, isWrapperFor, setAccessToUnderlyingConnectionAllowed, setLoginTimeout, setLogWriter, unwrap
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface javax.sql.CommonDataSource
createShardingKeyBuilder
Methods inherited from interface javax.sql.DataSource
createConnectionBuilder
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Constructor Details
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ManagedDataSource
Creates a ManagedDataSource which obtains connections from the specified pool and manages them using the specified transaction registry. The TransactionRegistry must be the transaction registry obtained from the XAConnectionFactory used to create the connection pool. If not, an error will occur when attempting to use the connection in a global transaction because the XAResource object associated with the connection will be unavailable.- Parameters:
pool
- the connection pooltransactionRegistry
- the transaction registry obtained from the XAConnectionFactory used to create the connection pool object factory
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Method Details
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getConnection
Description copied from class:PoolingDataSource
Returns aConnection
from my pool, according to the contract specified byObjectPool.borrowObject()
.- Specified by:
getConnection
in interfaceDataSource
- Overrides:
getConnection
in classPoolingDataSource<C extends Connection>
- Throws:
SQLException
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getTransactionRegistry
Gets the transaction registry.- Returns:
- The transaction registry.
- Since:
- 2.6.0
- See Also:
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setTransactionRegistry
Sets the transaction registry from the XAConnectionFactory used to create the pool. The transaction registry can only be set once using either a connector or this setter method.- Parameters:
transactionRegistry
- the transaction registry acquired from the XAConnectionFactory used to create the pool
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