nl.topicus.jdbc

Class CloudSpannerConnectionPoolDataSource

java.lang.Object

nl.topicus.jdbc.metadata.AbstractCloudSpannerWrapper

nl.topicus.jdbc.CloudSpannerDataSource

nl.topicus.jdbc.CloudSpannerConnectionPoolDataSource

All Implemented Interfaces:

Serializable, Wrapper, CommonDataSource, ConnectionPoolDataSource, DataSource

public class CloudSpannerConnectionPoolDataSource
extends CloudSpannerDataSource
implements ConnectionPoolDataSource, Serializable

Implementation of the ConnectionPoolDataSource interface. This implementation is based on the implementation of PostgreSQL. PostgreSQL is released under the PostgreSQL License, a liberal Open Source license, similar to the BSD or MIT licenses. PostgreSQL Database Management System (formerly known as Postgres, then as Postgres95) Portions Copyright (c) 1996-2017, The PostgreSQL Global Development Group Portions Copyright (c) 1994, The Regents of the University of California IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

Author:

loite

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CloudSpannerConnectionPoolDataSource()

Method Summary

Modifier and Type	Method and Description
String	getDescription()
Logger	getParentLogger()
CloudSpannerPooledConnection	getPooledConnection() Gets a connection which may be pooled by the app server or middleware implementation of DataSource.
CloudSpannerPooledConnection	getPooledConnection(String user, String password) Gets a connection which may be pooled by the app server or middleware implementation of DataSource.
boolean	isDefaultAutoCommit() Gets whether connections supplied by this pool will have autoCommit turned on by default.
void	setDefaultAutoCommit(boolean defaultAutoCommit) Sets whether connections supplied by this pool will have autoCommit turned on by default.

Methods inherited from class nl.topicus.jdbc.CloudSpannerDataSource

getConnection, getConnection, getDatabase, getInstanceId, getLoginTimeout, getLogWriter, getOauthAccessToken, getProjectId, getPvtKeyPath, getSimulateProductName, isAllowExtendedMode, setAllowExtendedMode, setDatabase, setInstanceId, setLoginTimeout, setLogWriter, setOauthAccessToken, setProjectId, setPvtKeyPath, setSimulateProductName

Methods inherited from class nl.topicus.jdbc.metadata.AbstractCloudSpannerWrapper

extractColumnType, getClassName, getClassName, getGoogleTypeName, isWrapperFor, 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

getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

CloudSpannerConnectionPoolDataSource

public CloudSpannerConnectionPoolDataSource()

Method Detail

getDescription

public String getDescription()

Returns:

A description of this data source

getPooledConnection

public CloudSpannerPooledConnection getPooledConnection()
                                                 throws SQLException

Gets a connection which may be pooled by the app server or middleware implementation of DataSource.

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Throws:

SQLException - Occurs when the physical database connection cannot be established.

getPooledConnection

public CloudSpannerPooledConnection getPooledConnection(String user,
                                                        String password)
                                                 throws SQLException

Gets a connection which may be pooled by the app server or middleware implementation of DataSource.

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Throws:

SQLException - Occurs when the physical database connection cannot be established.

isDefaultAutoCommit

public boolean isDefaultAutoCommit()

Gets whether connections supplied by this pool will have autoCommit turned on by default. The default value is false, so that autoCommit will be turned off by default.

Returns:

true if connections supplied by this pool will have autoCommit

setDefaultAutoCommit

public void setDefaultAutoCommit(boolean defaultAutoCommit)

Sets whether connections supplied by this pool will have autoCommit turned on by default. The default value is false, so that autoCommit will be turned off by default.

Parameters:

defaultAutoCommit - whether connections supplied by this pool will have autoCommit

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Overrides:

getParentLogger in class CloudSpannerDataSource

Throws:

SQLFeatureNotSupportedException