ServerTransaction


1   /*
2    * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright
3    * notice. All rights reserved.
4    */
5   package com.tc.objectserver.tx;
6   
7   import com.tc.net.protocol.tcm.ChannelID;
8   import com.tc.object.dmi.DmiDescriptor;
9   import com.tc.object.dna.impl.ObjectStringSerializer;
10  import com.tc.object.lockmanager.api.LockID;
11  import com.tc.object.tx.ServerTransactionID;
12  import com.tc.object.tx.TransactionID;
13  import com.tc.object.tx.TxnBatchID;
14  import com.tc.object.tx.TxnType;
15  import com.tc.util.SequenceID;
16  
17  import java.util.Collection  ;
18  import java.util.List  ;
19  import java.util.Map  ;
20  import java.util.Set  ;
21  
22  /**
23   * Represents an atomic change to the states of objects on the server
24   * 
25   * @author steve
26   */
27  
28  public interface ServerTransaction {
29  
30    public TxnBatchID getBatchID();
31  
32    public ObjectStringSerializer getSerializer();
33  
34    public LockID[] getLockIDs();
35  
36    public ChannelID getChannelID();
37  
38    public TransactionID getTransactionID();
39  
40    public SequenceID getClientSequenceID();
41  
42    public ServerTransactionID getServerTransactionID();
43  
44    public List   getChanges();
45  
46    public Map   getNewRoots();
47  
48    public TxnType getTransactionType();
49  
50    public Collection   getObjectIDs();
51    
52    public Set   getNewObjectIDs();
53  
54    public Collection   addNotifiesTo(List   list);
55  
56    public DmiDescriptor[] getDmiDescriptors();
57  
58    /*
59     * This method returns true if the transaction arrives in the passive server. I see that this method name/signature
60     * will change and become more sane/complex in future.
61     */
62    public boolean isPassive();
63  
64  }
65

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