diff options
Diffstat (limited to 'sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java')
-rw-r--r-- | sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java new file mode 100644 index 0000000000..d29089be6d --- /dev/null +++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java @@ -0,0 +1,52 @@ +/* + * 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.persistence.datasource; + +import javax.sql.DataSource; + +/** + * DataSource providers may optionally implement this interface to receive callback notifications + * + * @version $Rev$ $Date$ + */ +public interface DataSourceProvider { + + /** + * Signals to the provider to initialize after all parameters have been set + * + * @throws ProviderException if an exception occurs during initialization + */ + void init() throws ProviderException; + + /** + * Signals to the provider to close any open resources and prepare for shutdown + * + * @throws ProviderException if an exception occurs during shutdown + */ + void close() throws ProviderException; + + /** + * Returns a new <code>DataSource</code> instance that will be bound into a composite system service tree. Called + * after initialize. + * + * @throws ProviderException if an error occurs creating a new instance + */ + DataSource getDataSource() throws ProviderException; + +} |