diff options
Diffstat (limited to 'tags/java/das/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java')
-rw-r--r-- | tags/java/das/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/tags/java/das/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java b/tags/java/das/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java deleted file mode 100644 index a1ced26ecf..0000000000 --- a/tags/java/das/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java +++ /dev/null @@ -1,56 +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.SQLException; - -import org.apache.tuscany.das.rdb.config.Update; - -public class OptimisticWriteCommandImpl extends UpdateCommandImpl { - - public OptimisticWriteCommandImpl(String sqlString) { - super(sqlString); - } - - public OptimisticWriteCommandImpl(Update update) { - super(update); - addParameters(update.getParameters()); - } - - public void execute() { - - boolean success = false; - try { - int rowsAffected = statement.executeUpdate(parameters); - success = true; - if (rowsAffected == 0) { - throw new RuntimeException("An update collision occurred"); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } finally { - if (success) { - statement.getConnection().cleanUp(); - } else { - statement.getConnection().errorCleanUp(); - } - } - - } -} |