/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2024 3A Systems, LLC.
|
*/
|
package org.opends.server.backends.jdbc;
|
|
import com.google.common.cache.*;
|
|
import java.sql.*;
|
import java.util.Map;
|
import java.util.Properties;
|
import java.util.concurrent.Executor;
|
import java.util.concurrent.TimeUnit;
|
|
public class CachedConnection implements Connection {
|
final Connection parent;
|
|
static LoadingCache<String,Connection> cached= CacheBuilder.newBuilder()
|
.expireAfterAccess(Long.parseLong(System.getProperty("org.openidentityplatform.opendj.jdbc.ttl","15000")), TimeUnit.MILLISECONDS)
|
.removalListener(new RemovalListener<String, Connection>() {
|
@Override
|
public void onRemoval(RemovalNotification<String, Connection> notification) {
|
try {
|
if (!notification.getValue().isClosed()) {
|
notification.getValue().close();
|
}
|
} catch (SQLException e) {
|
}
|
}
|
})
|
.build(new CacheLoader<String, Connection>() {
|
@Override
|
public Connection load(String connectionString) throws Exception {
|
return DriverManager.getConnection(connectionString);
|
}
|
});
|
|
public CachedConnection(Connection parent) {
|
this.parent = parent;
|
}
|
|
static CachedConnection getConnection(String connectionString) throws Exception {
|
Connection con=cached.get(connectionString);
|
try {
|
if (con != null && !con.isValid(0)) {
|
cached.invalidate(connectionString);
|
con.close();
|
con = cached.get(connectionString);
|
}
|
} catch (SQLException e) {
|
con = null;
|
}
|
con.setAutoCommit(false);
|
return new CachedConnection(con);
|
}
|
|
@Override
|
public Statement createStatement() throws SQLException {
|
return parent.createStatement();
|
}
|
|
@Override
|
public PreparedStatement prepareStatement(String sql) throws SQLException {
|
return parent.prepareStatement(sql);
|
}
|
|
@Override
|
public CallableStatement prepareCall(String sql) throws SQLException {
|
return parent.prepareCall(sql);
|
}
|
|
@Override
|
public String nativeSQL(String sql) throws SQLException {
|
return parent.nativeSQL(sql);
|
}
|
|
@Override
|
public void setAutoCommit(boolean autoCommit) throws SQLException {
|
parent.setAutoCommit(autoCommit);
|
}
|
|
@Override
|
public boolean getAutoCommit() throws SQLException {
|
return parent.getAutoCommit();
|
}
|
|
@Override
|
public void commit() throws SQLException {
|
parent.commit();
|
}
|
|
@Override
|
public void rollback() throws SQLException {
|
parent.rollback();
|
}
|
|
@Override
|
public void close() throws SQLException {
|
//rollback();
|
}
|
|
@Override
|
public boolean isClosed() throws SQLException {
|
return parent.isClosed();
|
}
|
|
@Override
|
public DatabaseMetaData getMetaData() throws SQLException {
|
return parent.getMetaData();
|
}
|
|
@Override
|
public void setReadOnly(boolean readOnly) throws SQLException {
|
parent.setReadOnly(readOnly);
|
}
|
|
@Override
|
public boolean isReadOnly() throws SQLException {
|
return parent.isReadOnly();
|
}
|
|
@Override
|
public void setCatalog(String catalog) throws SQLException {
|
parent.setCatalog(catalog);
|
}
|
|
@Override
|
public String getCatalog() throws SQLException {
|
return parent.getCatalog();
|
}
|
|
@Override
|
public void setTransactionIsolation(int level) throws SQLException {
|
parent.setTransactionIsolation(level);
|
}
|
|
@Override
|
public int getTransactionIsolation() throws SQLException {
|
return parent.getTransactionIsolation();
|
}
|
|
@Override
|
public SQLWarning getWarnings() throws SQLException {
|
return parent.getWarnings();
|
}
|
|
@Override
|
public void clearWarnings() throws SQLException {
|
parent.clearWarnings();
|
}
|
|
@Override
|
public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
|
return parent.createStatement(resultSetType, resultSetConcurrency);
|
}
|
|
@Override
|
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
|
return parent.prepareStatement(sql, resultSetType, resultSetConcurrency);
|
}
|
|
@Override
|
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
|
return parent.prepareCall(sql, resultSetType, resultSetConcurrency) ;
|
}
|
|
@Override
|
public Map<String, Class<?>> getTypeMap() throws SQLException {
|
return parent.getTypeMap();
|
}
|
|
@Override
|
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
|
parent.setTypeMap(map);
|
}
|
|
@Override
|
public void setHoldability(int holdability) throws SQLException {
|
parent.setHoldability(holdability);
|
}
|
|
@Override
|
public int getHoldability() throws SQLException {
|
return parent.getHoldability();
|
}
|
|
@Override
|
public Savepoint setSavepoint() throws SQLException {
|
return parent.setSavepoint();
|
}
|
|
@Override
|
public Savepoint setSavepoint(String name) throws SQLException {
|
return parent.setSavepoint(name);
|
}
|
|
@Override
|
public void rollback(Savepoint savepoint) throws SQLException {
|
parent.rollback(savepoint);
|
}
|
|
@Override
|
public void releaseSavepoint(Savepoint savepoint) throws SQLException {
|
parent.releaseSavepoint(savepoint);
|
}
|
|
@Override
|
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
|
return parent.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability);
|
}
|
|
@Override
|
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
|
return parent.prepareStatement(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
|
}
|
|
@Override
|
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
|
return parent.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);
|
}
|
|
@Override
|
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
|
return parent.prepareStatement(sql, autoGeneratedKeys);
|
}
|
|
@Override
|
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
|
return parent.prepareStatement(sql, columnIndexes);
|
}
|
|
@Override
|
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
|
return parent.prepareStatement(sql, columnNames);
|
}
|
|
@Override
|
public Clob createClob() throws SQLException {
|
return parent.createClob();
|
}
|
|
@Override
|
public Blob createBlob() throws SQLException {
|
return parent.createBlob();
|
}
|
|
@Override
|
public NClob createNClob() throws SQLException {
|
return parent.createNClob();
|
}
|
|
@Override
|
public SQLXML createSQLXML() throws SQLException {
|
return parent.createSQLXML();
|
}
|
|
@Override
|
public boolean isValid(int timeout) throws SQLException {
|
return parent.isValid(timeout);
|
}
|
|
@Override
|
public void setClientInfo(String name, String value) throws SQLClientInfoException {
|
parent.setClientInfo(name, value);
|
}
|
|
@Override
|
public void setClientInfo(Properties properties) throws SQLClientInfoException {
|
parent.setClientInfo(properties);
|
}
|
|
@Override
|
public String getClientInfo(String name) throws SQLException {
|
return parent.getClientInfo(name);
|
}
|
|
@Override
|
public Properties getClientInfo() throws SQLException {
|
return parent.getClientInfo();
|
}
|
|
@Override
|
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
|
return parent.createArrayOf(typeName, elements);
|
}
|
|
@Override
|
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
|
return parent.createStruct(typeName, attributes);
|
}
|
|
@Override
|
public void setSchema(String schema) throws SQLException {
|
parent.setSchema(schema);
|
}
|
|
@Override
|
public String getSchema() throws SQLException {
|
return parent.getSchema();
|
}
|
|
@Override
|
public void abort(Executor executor) throws SQLException {
|
parent.abort(executor);
|
}
|
|
@Override
|
public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
|
parent.setNetworkTimeout(executor, milliseconds);
|
}
|
|
@Override
|
public int getNetworkTimeout() throws SQLException {
|
return parent.getNetworkTimeout();
|
}
|
|
@Override
|
public <T> T unwrap(Class<T> iface) throws SQLException {
|
return parent.unwrap(iface);
|
}
|
|
@Override
|
public boolean isWrapperFor(Class<?> iface) throws SQLException {
|
return parent.isWrapperFor(iface);
|
}
|
}
|
