01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.openejb.server.ejbd;
17:
18: import java.net.URI;
19:
20: import org.apache.openejb.ClusteredRPCContainer;
21: import org.apache.openejb.Container;
22: import org.apache.openejb.DeploymentInfo;
23: import org.apache.openejb.client.ClusterableRequest;
24: import org.apache.openejb.client.ClusterableResponse;
25: import org.apache.openejb.client.ServerMetaData;
26:
27: public class BasicClusterableRequestHandler implements
28: ClusterableRequestHandler {
29:
30: public void updateServer(DeploymentInfo deploymentInfo,
31: ClusterableRequest req, ClusterableResponse res) {
32: Container container = deploymentInfo.getContainer();
33: if (container instanceof ClusteredRPCContainer) {
34: ClusteredRPCContainer clusteredContainer = (ClusteredRPCContainer) container;
35: URI[] locations = clusteredContainer
36: .getLocations(deploymentInfo);
37: if (null != locations) {
38: ServerMetaData server = new ServerMetaData(locations);
39: if (req.getServerHash() != server.buildHash()) {
40: res.setServer(server);
41: }
42: }
43: }
44: }
45:
46: }
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