diff options
Diffstat (limited to 'das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java')
-rw-r--r-- | das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java b/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java deleted file mode 100644 index 76baa8ca0d..0000000000 --- a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.das.rdb.impl; - -import java.sql.CallableStatement; -import java.sql.Connection; -import java.sql.DatabaseMetaData; -import java.sql.PreparedStatement; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.sql.Statement; - -import org.apache.log4j.Logger; - -public class ConnectionImpl { - - private final Logger logger = Logger.getLogger(ConnectionImpl.class); - - private Connection connection; - - private boolean managingTransaction = true; - - private final boolean useGetGeneratedKeys; - - public ConnectionImpl(Connection connection) { - this.connection = connection; - - try { - DatabaseMetaData dbmd = connection.getMetaData(); - - if (dbmd.getDatabaseProductName().contains("Oracle")) { - this.useGetGeneratedKeys = false; - } else { - this.useGetGeneratedKeys = true; - } - if (connection.getAutoCommit()) { - throw new RuntimeException("AutoCommit must be off"); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - - } - - public Connection getJDBCConnection() { - return connection; - } - - public void cleanUp() { - try { - if (managingTransaction) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Committing Transaction"); - } - connection.commit(); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - - public void errorCleanUp() { - try { - if (managingTransaction) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Rolling back Transaction"); - } - connection.rollback(); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - - public PreparedStatement prepareStatement(String queryString, String[] returnKeys) throws SQLException { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Preparing Statement: " + queryString); - } - - if (useGetGeneratedKeys) { - return connection.prepareStatement(queryString, Statement.RETURN_GENERATED_KEYS); - } else if (returnKeys.length > 0) { - return connection.prepareStatement(queryString, returnKeys); - } - - return connection.prepareStatement(queryString); - } - - public PreparedStatement preparePagedStatement(String queryString) throws SQLException { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Preparing Statement: " + queryString); - } - - return connection.prepareStatement(queryString, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY); - } - - public void setManageTransactions(boolean manageTransactions) { - managingTransaction = manageTransactions; - - } - - public CallableStatement prepareCall(String queryString) throws SQLException { - return connection.prepareCall(queryString); - } - - public boolean useGetGeneratedKeys() { - return this.useGetGeneratedKeys; - } -} |