01: /**
02: * Sequoia: Database clustering technology.
03: * Copyright (C) 2006 Continuent, Inc.
04: * Contact: sequoia@continuent.org
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: *
18: * Initial developer(s): Damian Arregui.
19: * Contributor(s): ______________________.
20: */package org.continuent.sequoia.controller.virtualdatabase.protocol;
21:
22: import java.io.Serializable;
23:
24: import org.continuent.hedera.common.Member;
25: import org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase;
26:
27: /**
28: * This class defines a GetStaticMetadata
29: *
30: * @author <a href="mailto:damian.arregui@continuent.com">Damian Arregui</a>
31: * @version 1.0
32: */
33: public class GetStaticMetadata extends
34: DistributedVirtualDatabaseMessage {
35: private static final long serialVersionUID = -5076446661515557069L;
36:
37: /**
38: * Creates a new <code>GetStaticMetadata</code> object
39: *
40: */
41: public GetStaticMetadata() {
42: }
43:
44: /**
45: * @see org.continuent.sequoia.controller.virtualdatabase.protocol.DistributedVirtualDatabaseMessage#handleMessageSingleThreaded(org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase,
46: * org.continuent.hedera.common.Member)
47: */
48: public Object handleMessageSingleThreaded(
49: DistributedVirtualDatabase dvdb, Member sender) {
50: return dvdb.doGetStaticMetaData().getMetadataContainer();
51: }
52:
53: /**
54: * @see org.continuent.sequoia.controller.virtualdatabase.protocol.DistributedVirtualDatabaseMessage#handleMessageMultiThreaded(org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase,
55: * org.continuent.hedera.common.Member, java.lang.Object)
56: */
57: public Serializable handleMessageMultiThreaded(
58: DistributedVirtualDatabase dvdb, Member sender,
59: Object handleMessageSingleThreadedResult) {
60: return (Serializable) handleMessageSingleThreadedResult;
61: }
62:
63: }
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