Package com.microsoft.sqlserver.jdbc

Class SQLServerXADataSource

java.lang.Object

com.microsoft.sqlserver.jdbc.SQLServerDataSource

com.microsoft.sqlserver.jdbc.SQLServerConnectionPoolDataSource

com.microsoft.sqlserver.jdbc.SQLServerXADataSource

All Implemented Interfaces:

ISQLServerDataSource, Serializable, Wrapper, Referenceable, CommonDataSource, ConnectionPoolDataSource, DataSource, XADataSource

public final class SQLServerXADataSource
extends SQLServerConnectionPoolDataSource
implements XADataSource

Provides database connections for use in distributed (XA) transactions. SQLServerXADataSource also supports connection pooling of physical connections. The XADataSource and XAConnection interfaces, which are defined in the package javax.sql, are implemented by sqlserver. An XAConnection object is a pooled connection that can participate in a distributed transaction. More precisely, XAConnection extends the PooledConnection interface by adding the method getXAResource. This method produces an XAResource object that can be used by a transaction manager to coordinate the work done on this connection with the other participants in the distributed transaction.

Because they extend the PooledConnection interface, XAConnection objects support all the methods of PooledConnection objects. They are reusable physical connections to an underlying data source and produce logical connection handles that can be passed back to a JDBC application.

XAConnection objects are produced by an XADataSource object. There is some similarity between ConnectionPoolDataSource objects and XADataSource objects in that they are both implemented below a DataSource layer that is visible to the JDBC application. This architecture allows sqlserver to support distributed transactions in a way that is transparent to the application.

SQLServerXADataSource can be configured to integrate with Microsoft Distributed Transaction Coordinator (DTC) to provide true, distributed transaction processing.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SQLServerXADataSource()

Method Summary

Modifier and Type	Method	Description
Reference	getReference()
XAConnection	getXAConnection()	Returns a physical database connection to particate in an XA transaction.
XAConnection	getXAConnection(String user, String password)	Returns a physical database connection to particate in an XA transaction with the specified user and password.

Methods inherited from class com.microsoft.sqlserver.jdbc.SQLServerConnectionPoolDataSource

getPooledConnection, getPooledConnection

Methods inherited from class com.microsoft.sqlserver.jdbc.SQLServerDataSource

getAADSecurePrincipalId, getAccessToken, getApplicationIntent, getApplicationName, getAuthentication, getCancelQueryTimeout, getClientCertificate, getClientKey, getColumnEncryptionSetting, getConnection, getConnection, getConnectRetryCount, getConnectRetryInterval, getDatabaseName, getDelayLoadingLobs, getDescription, getDisableStatementPooling, getDomain, getEnablePrepareOnFirstPreparedStatementCall, getEnclaveAttestationProtocol, getEnclaveAttestationUrl, getEncrypt, getFailoverPartner, getFIPS, getGSSCredentials, getHostNameInCertificate, getInstanceName, getJASSConfigurationName, getKeyStoreAuthentication, getKeyStoreLocation, getKeyStorePrincipalId, getKeyVaultProviderClientId, getLastUpdateCount, getLockTimeout, getLoginTimeout, getLogWriter, getMaxResultBuffer, getMSIClientId, getMultiSubnetFailover, getPacketSize, getParentLogger, getPortNumber, getQueryTimeout, getRealm, getReplication, getResponseBuffering, getSelectMethod, getSendStringParametersAsUnicode, getSendTemporalDataTypesAsStringForBulkCopy, getSendTimeAsDatetime, getServerName, getServerNameAsACE, getServerPreparedStatementDiscardThreshold, getServerSpn, getSocketFactoryClass, getSocketFactoryConstructorArg, getSocketTimeout, getSSLProtocol, getStatementPoolingCacheSize, getTransparentNetworkIPResolution, getTrustManagerClass, getTrustManagerConstructorArg, getTrustServerCertificate, getTrustStore, getTrustStoreType, getURL, getUseBulkCopyForBatchInsert, getUseFmtOnly, getUser, getWorkstationID, getXopenStates, isWrapperFor, setAADSecurePrincipalId, setAADSecurePrincipalSecret, setAccessToken, setApplicationIntent, setApplicationName, setAuthentication, setAuthenticationScheme, setCancelQueryTimeout, setClientCertificate, setClientKey, setClientKeyPassword, setColumnEncryptionSetting, setConnectRetryCount, setConnectRetryInterval, setDatabaseName, setDelayLoadingLobs, setDescription, setDisableStatementPooling, setDomain, setEnablePrepareOnFirstPreparedStatementCall, setEnclaveAttestationProtocol, setEnclaveAttestationUrl, setEncrypt, setFailoverPartner, setFIPS, setGSSCredentials, setHostNameInCertificate, setInstanceName, setIntegratedSecurity, setJASSConfigurationName, setKeyStoreAuthentication, setKeyStoreLocation, setKeyStorePrincipalId, setKeyStoreSecret, setKeyVaultProviderClientId, setKeyVaultProviderClientKey, setLastUpdateCount, setLockTimeout, setLoginTimeout, setLogWriter, setMaxResultBuffer, setMSIClientId, setMultiSubnetFailover, setPacketSize, setPassword, setPortNumber, setQueryTimeout, setRealm, setReplication, setResponseBuffering, setSelectMethod, setSendStringParametersAsUnicode, setSendTemporalDataTypesAsStringForBulkCopy, setSendTimeAsDatetime, setServerName, setServerNameAsACE, setServerPreparedStatementDiscardThreshold, setServerSpn, setSocketFactoryClass, setSocketFactoryConstructorArg, setSocketTimeout, setSSLProtocol, setStatementPoolingCacheSize, setTransparentNetworkIPResolution, setTrustManagerClass, setTrustManagerConstructorArg, setTrustServerCertificate, setTrustStore, setTrustStorePassword, setTrustStoreType, setURL, setUseBulkCopyForBatchInsert, setUseFmtOnly, setUser, setWorkstationID, setXopenStates, toString, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sql.CommonDataSource

createShardingKeyBuilder, getParentLogger

Methods inherited from interface javax.sql.ConnectionPoolDataSource

createPooledConnectionBuilder, getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter

Methods inherited from interface javax.sql.DataSource

createConnectionBuilder

Methods inherited from interface javax.sql.XADataSource

createXAConnectionBuilder, getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter

Constructor Details

SQLServerXADataSource

public SQLServerXADataSource()

Method Details

getXAConnection

public XAConnection getXAConnection(String user,
 String password)
                             throws SQLException

Returns a physical database connection to particate in an XA transaction with the specified user and password. This API should only be called by XA connection pool implementations, not regular JDBC application code.

Specified by:

getXAConnection in interface XADataSource

Returns:

A new XAConnection

Throws:

SQLException - The database connection failed.

getXAConnection

public XAConnection getXAConnection()
                             throws SQLException

Returns a physical database connection to particate in an XA transaction. This API should only be called by XA connection pool implementations, not regular JDBC application code.

Specified by:

getXAConnection in interface XADataSource

Returns:

A new XAConnection

Throws:

SQLException - The database connection failed.

getReference

public Reference getReference()

Specified by:

getReference in interface Referenceable

Overrides:

getReference in class SQLServerConnectionPoolDataSource