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1   /**
2    *
3    * Copyright 2004 The Apache Software Foundation
4    *
5    *  Licensed under the Apache License, Version 2.0 (the "License");
6    *  you may not use this file except in compliance with the License.
7    *  You may obtain a copy of the License at
8    *
9    *     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   */
17  
18  package org.apache.geronimo.transaction.manager;
19  
20  import java.util.HashSet;
21  import java.util.List;
22  import java.util.Set;
23  import java.util.Map;
24  import javax.transaction.xa.XAException;
25  import javax.transaction.xa.Xid;
26  
27  /**
28   *
29   *
30   * @version $Rev: 355877 $ $Date: 2005-12-10 18:48:27 -0800 (Sat, 10 Dec 2005) $
31   *
32   * */
33  public interface Recovery {
34  
35      void recoverLog() throws XAException;
36  
37      void recoverResourceManager(NamedXAResource xaResource) throws XAException;
38  
39      boolean hasRecoveryErrors();
40  
41      List getRecoveryErrors();
42  
43      boolean localRecoveryComplete();
44  
45      int localUnrecoveredCount();
46  
47      //hard to implement.. needs ExternalTransaction to have a reference to externalXids.
48  //    boolean remoteRecoveryComplete();
49  
50      Map getExternalXids();
51  
52      public static class XidBranchesPair {
53          private final Xid xid;
54  
55          //set of TransactionBranchInfo
56          private final Set branches = new HashSet();
57  
58          private final Object mark;
59  
60          public XidBranchesPair(Xid xid, Object mark) {
61              this.xid = xid;
62              this.mark = mark;
63          }
64  
65          public Xid getXid() {
66              return xid;
67          }
68  
69          public Set getBranches() {
70              return branches;
71          }
72  
73          public Object getMark() {
74              return mark;
75          }
76  
77          public void addBranch(TransactionBranchInfo branchInfo) {
78              branches.add(branchInfo);
79          }
80      }
81  
82  }