blob: bb8c12d06395e0eba877b5840b7d2978d0d1f5ed (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package Freeze;
class TransactionI extends Ice.LocalObjectImpl implements Transaction
{
public void
commit()
{
String txnId = null;
try
{
_connection.closeAllIterators();
if(_txTrace >= 1)
{
txnId = Long.toHexString((_txn.getId() & 0x7FFFFFFF) + 0x80000000L);
}
_txn.commit();
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix + "committed transaction " +
txnId);
}
}
catch(com.sleepycat.db.DeadlockException e)
{
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix +
"failed to commit transaction " + txnId + ": " +
e.getMessage());
}
DeadlockException ex = new DeadlockException();
ex.initCause(e);
ex.message = _errorPrefix + "DbTxn.commit: " + e.getMessage();
throw ex;
}
catch(com.sleepycat.db.DatabaseException e)
{
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix +
"failed to commit transaction " + txnId + ": " +
e.getMessage());
}
DatabaseException ex = new DatabaseException();
ex.initCause(e);
ex.message = _errorPrefix + "DbTxn.commit: " + e.getMessage();
throw ex;
}
finally
{
_connection.clearTransaction();
_connection = null;
_txn = null;
}
}
public void
rollback()
{
String txnId = null;
try
{
_connection.closeAllIterators();
if(_txTrace >= 1)
{
txnId = Long.toHexString((_txn.getId() & 0x7FFFFFFF) + 0x80000000L);
}
_txn.abort();
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix + "rolled back transaction " +
txnId);
}
}
catch(com.sleepycat.db.DeadlockException e)
{
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix +
"failed to rollback transaction " + txnId + ": " +
e.getMessage());
}
DeadlockException ex = new DeadlockException();
ex.initCause(e);
ex.message = _errorPrefix + "DbTxn.abort: " + e.getMessage();
throw ex;
}
catch(com.sleepycat.db.DatabaseException e)
{
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix +
"failed to rollback transaction " + txnId + ": " +
e.getMessage());
}
DatabaseException ex = new DatabaseException();
ex.initCause(e);
ex.message = _errorPrefix + "DbTxn.abort: " + e.getMessage();
throw ex;
}
finally
{
_connection.clearTransaction();
_connection = null;
_txn = null;
}
}
TransactionI(ConnectionI connection)
{
_connection = connection;
_txTrace = connection.txTrace();
_errorPrefix = "Freeze DB DbEnv(\"" + _connection.envName() + "\"): ";
try
{
_txn = _connection.dbEnv().getEnv().beginTransaction(null, null);
if(_txTrace >= 1)
{
String txnId = Long.toHexString((_txn.getId() & 0x7FFFFFFF) + 0x80000000L);
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix + "started transaction " +
txnId);
}
}
catch(com.sleepycat.db.DatabaseException e)
{
if(_txTrace >= 1)
{
_connection.communicator().getLogger().trace("Freeze.Map", _errorPrefix +
"failed to start transaction: " + e.getMessage());
}
DatabaseException ex = new DatabaseException();
ex.initCause(e);
ex.message = _errorPrefix + "txn_begin: " + e.getMessage();
throw ex;
}
}
com.sleepycat.db.Transaction
dbTxn()
{
return _txn;
}
private ConnectionI _connection;
private int _txTrace;
private com.sleepycat.db.Transaction _txn;
private String _errorPrefix;
}
|
