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Java JDBC 4.2 (JRE 8+) driver for YugaByte SQL database
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/*
* Copyright (c) 2009, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package org.postgresql.xa;
import org.postgresql.core.BaseConnection;
import org.postgresql.ds.common.BaseDataSource;
import org.postgresql.util.DriverInfo;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.Reference;
import javax.sql.XAConnection;
import javax.sql.XADataSource;
/**
* XA-enabled DataSource implementation.
*
* @author Heikki Linnakangas ([email protected])
*/
public class PGXADataSource extends BaseDataSource implements XADataSource {
/**
* Gets a connection to the PostgreSQL database. The database is identified by the DataSource
* properties serverName, databaseName, and portNumber. The user to connect as is identified by
* the DataSource properties user and password.
*
* @return A valid database connection.
* @throws SQLException Occurs when the database connection cannot be established.
*/
@Override
public XAConnection getXAConnection() throws SQLException {
return getXAConnection(getUser(), getPassword());
}
/**
* Gets a XA-enabled connection to the PostgreSQL database. The database is identified by the
* DataSource properties serverName, databaseName, and portNumber. The user to connect as is
* identified by the arguments user and password, which override the DataSource properties by the
* same name.
*
* @return A valid database connection.
* @throws SQLException Occurs when the database connection cannot be established.
*/
@Override
public XAConnection getXAConnection(@Nullable String user, @Nullable String password)
throws SQLException {
Connection con = super.getConnection(user, password);
return new PGXAConnection((BaseConnection) con);
}
@Override
public String getDescription() {
return "XA-enabled DataSource from " + DriverInfo.DRIVER_FULL_NAME;
}
/**
* Generates a reference using the appropriate object factory.
*/
protected Reference createReference() {
return new Reference(getClass().getName(), PGXADataSourceFactory.class.getName(), null);
}
}
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