root / branches / v2_0_0_prep / extensions / org.gvsig.oracle / src / org / gvsig / fmap / dal / store / oracle / OracleResource.java @ 38186
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 Prodevelop S.L. main development
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*/
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package org.gvsig.fmap.dal.store.oracle; |
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import java.sql.Connection; |
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import java.sql.SQLException; |
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import java.text.MessageFormat; |
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import javax.sql.DataSource; |
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import oracle.jdbc.pool.OracleDataSource; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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import org.gvsig.fmap.dal.store.jdbc.JDBCResource; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class OracleResource extends JDBCResource { |
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private static Logger logger = LoggerFactory.getLogger(OracleResource.class); |
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public final static String NAME = "OracleResource"; |
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public static final String DESCRIPTION = "Oracle Connection"; |
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private Connection conn = null; |
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/**
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*
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* @param parameters
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* @throws InitializeException
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*/
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public OracleResource(OracleResourceParameters parameters)
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throws InitializeException {
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super(parameters);
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} |
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/**
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*
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*/
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public String getName() throws AccessResourceException { |
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OracleResourceParameters params = (OracleResourceParameters) this
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.getParameters(); |
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return MessageFormat.format("OracleResource({0},{1})", new Object[] { |
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params.getUrl(), params.getUser() }); |
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} |
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/**
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*
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*/
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protected DataSource createDataSource() { |
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OracleDataSource ods = null;
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try {
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ods = new OracleDataSource();
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} catch (SQLException e) { |
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logger.error("While creating OracleDataSource: " + e.getMessage());
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return null; |
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} |
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OracleResourceParameters jdbcParams = |
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(OracleResourceParameters) getParameters(); |
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// ods.setDriverClassName(jdbcParams.getJDBCDriverClassName());
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ods.setPortNumber(jdbcParams.getPort().intValue()); |
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ods.setUser(jdbcParams.getUser()); |
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ods.setPassword(jdbcParams.getPassword()); |
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ods.setURL(jdbcParams.getUrl()); |
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ods.setDatabaseName(jdbcParams.getDBName()); |
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// ods.setLoginTimeout(30000);
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ods.setLoginTimeout(20);
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return ods;
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} |
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public static int CONN_COUNT = 0; |
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protected synchronized Object getTheConnection() throws DataException { |
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if (conn == null) { |
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conn = (Connection) super.getTheConnection(); |
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CONN_COUNT++; |
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logger.debug("ORACLE CONN_COUNT +- = " + CONN_COUNT);
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} |
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return conn;
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/*
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try {
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Object conn = this.dataSource.getConnection();
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debugPoolStatus("getTheConnection");
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return conn;
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} catch (SQLException e) {
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throw new JDBCSQLException(e);
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}
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*/
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} |
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protected void connectToDB() throws DataException { |
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if (dataSource == null) { |
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dataSource = createDataSource(); |
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} |
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// FIXME Set Pool parameters:
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/*
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dataSource.setMaxActive(maxActive);
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dataSource.setMaxIdle(maxActive);
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dataSource.setMaxOpenPreparedStatements(maxActive);
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dataSource.setMaxWait(maxActive);
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dataSource.setInitialSize(initialSize);
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dataSource.setDefaultReadOnly(defaultReadOnly);
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dataSource.setDefaultTransactionIsolation(defaultTransactionIsolation);
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dataSource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
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dataSource.setMinIdle(minIdle);
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dataSource.setTestOnBorrow(testOnBorrow);
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dataSource.setTestOnReturn(testOnReturn);
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dataSource.setTestWhileIdle(testOnReturn);
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dataSource
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.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
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dataSource.setAccessToUnderlyingConnectionAllowed(allow);
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dataSource.setLoginTimeout(seconds);
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dataSource.setLogWriter(out);
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*/
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// this.dataSource = dataSource;
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} |
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} |