diff options
Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java')
-rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java new file mode 100644 index 0000000000..ffdd1499ac --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java @@ -0,0 +1,45 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed 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; + +public class OptimisticWriteCommandImpl extends WriteCommandImpl { + + public OptimisticWriteCommandImpl(String sqlString) { + super(sqlString); + } + + public void execute() { + + boolean success = false; + try { + int rowsAffected = statement.executeUpdate(parameters); + success = true; + if ( rowsAffected == 0 ) + throw new RuntimeException("OCC Exception"); + } catch (SQLException e) { + throw new RuntimeException(e); + } finally { + if (success) + statement.getConnection().cleanUp(); + else + statement.getConnection().errorCleanUp(); + } + + } +} |