01: /*
02: * Copyright 2004-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.apache.lucene.store.jdbc.datasource;
18:
19: import java.sql.Connection;
20:
21: /**
22: * Subinterface of Connection to be implemented by connection proxies. Allows
23: * access to the target connection.
24: * <p/>
25: * Initial version taken from Spring.
26: *
27: * @author kimchy
28: */
29: public interface ConnectionProxy extends Connection {
30:
31: /**
32: * Return the target connection of this proxy.
33: * <p/>
34: * This will typically either be the native JDBC Connection or a wrapper
35: * from a connection pool.
36: */
37: Connection getTargetConnection();
38:
39: /**
40: * If the given Jdbc Connection actually controls the connection.
41: *
42: * @see TransactionAwareDataSourceProxy
43: * @see DataSourceUtils#releaseConnection(java.sql.Connection)
44: */
45: boolean controlConnection();
46: }
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