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h2database
Commits
7b61f73c
提交
7b61f73c
authored
7月 24, 2011
作者:
Thomas Mueller
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
To test recovery, append ;RECOVER_TEST=64 to the database URL.
上级
5e8cba1e
隐藏空白字符变更
内嵌
并排
正在显示
5 个修改的文件
包含
179 行增加
和
10 行删除
+179
-10
ConnectionInfo.java
h2/src/main/org/h2/engine/ConnectionInfo.java
+16
-3
Recorder.java
h2/src/main/org/h2/store/fs/Recorder.java
+1
-1
RecordingFileObject.java
h2/src/main/org/h2/store/fs/RecordingFileObject.java
+1
-2
RecordingFileSystem.java
h2/src/main/org/h2/store/fs/RecordingFileSystem.java
+1
-4
RecoverTester.java
h2/src/main/org/h2/util/RecoverTester.java
+160
-0
没有找到文件。
h2/src/main/org/h2/engine/ConnectionInfo.java
浏览文件 @
7b61f73c
...
@@ -17,8 +17,10 @@ import org.h2.constant.ErrorCode;
...
@@ -17,8 +17,10 @@ import org.h2.constant.ErrorCode;
import
org.h2.constant.SysProperties
;
import
org.h2.constant.SysProperties
;
import
org.h2.message.DbException
;
import
org.h2.message.DbException
;
import
org.h2.security.SHA256
;
import
org.h2.security.SHA256
;
import
org.h2.store.fs.RecordingFileSystem
;
import
org.h2.util.IOUtils
;
import
org.h2.util.IOUtils
;
import
org.h2.util.New
;
import
org.h2.util.New
;
import
org.h2.util.RecoverTester
;
import
org.h2.util.StringUtils
;
import
org.h2.util.StringUtils
;
import
org.h2.util.Utils
;
import
org.h2.util.Utils
;
...
@@ -75,6 +77,16 @@ public class ConnectionInfo implements Cloneable {
...
@@ -75,6 +77,16 @@ public class ConnectionInfo implements Cloneable {
convertPasswords
();
convertPasswords
();
name
=
url
.
substring
(
Constants
.
START_URL
.
length
());
name
=
url
.
substring
(
Constants
.
START_URL
.
length
());
parseName
();
parseName
();
String
recoverTest
=
removeProperty
(
"RECOVER_TEST"
,
null
);
if
(
recoverTest
!=
null
)
{
RecoverTester
tester
=
RecoverTester
.
getInstance
();
if
(
StringUtils
.
isNumber
(
recoverTest
))
{
tester
.
setTestEvery
(
Integer
.
parseInt
(
recoverTest
));
}
name
=
RecordingFileSystem
.
PREFIX
+
name
;
RecordingFileSystem
.
register
();
RecordingFileSystem
.
setRecorder
(
tester
);
}
}
}
static
{
static
{
...
@@ -82,9 +94,10 @@ public class ConnectionInfo implements Cloneable {
...
@@ -82,9 +94,10 @@ public class ConnectionInfo implements Cloneable {
HashSet
<
String
>
set
=
KNOWN_SETTINGS
;
HashSet
<
String
>
set
=
KNOWN_SETTINGS
;
set
.
addAll
(
list
);
set
.
addAll
(
list
);
String
[]
connectionTime
=
{
"ACCESS_MODE_DATA"
,
"AUTOCOMMIT"
,
"CIPHER"
,
String
[]
connectionTime
=
{
"ACCESS_MODE_DATA"
,
"AUTOCOMMIT"
,
"CIPHER"
,
"CREATE"
,
"CACHE_TYPE"
,
"FILE_LOCK"
,
"IGNORE_UNKNOWN_SETTINGS"
,
"IFEXISTS"
,
"CREATE"
,
"CACHE_TYPE"
,
"FILE_LOCK"
,
"IGNORE_UNKNOWN_SETTINGS"
,
"INIT"
,
"PASSWORD"
,
"RECOVER"
,
"USER"
,
"AUTO_SERVER"
,
"NO_UPGRADE"
,
"IFEXISTS"
,
"INIT"
,
"PASSWORD"
,
"RECOVER"
,
"RECOVER_TEST"
,
"AUTO_RECONNECT"
,
"OPEN_NEW"
,
"PAGE_SIZE"
,
"PASSWORD_HASH"
,
"JMX"
};
"USER"
,
"AUTO_SERVER"
,
"NO_UPGRADE"
,
"AUTO_RECONNECT"
,
"OPEN_NEW"
,
"PAGE_SIZE"
,
"PASSWORD_HASH"
,
"JMX"
};
for
(
String
key
:
connectionTime
)
{
for
(
String
key
:
connectionTime
)
{
if
(
SysProperties
.
CHECK
&&
set
.
contains
(
key
))
{
if
(
SysProperties
.
CHECK
&&
set
.
contains
(
key
))
{
DbException
.
throwInternalError
(
key
);
DbException
.
throwInternalError
(
key
);
...
...
h2/src/
test/org/h2/test/util
s/Recorder.java
→
h2/src/
main/org/h2/store/f
s/Recorder.java
浏览文件 @
7b61f73c
...
@@ -4,7 +4,7 @@
...
@@ -4,7 +4,7 @@
* (http://h2database.com/html/license.html).
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
* Initial Developer: H2 Group
*/
*/
package
org
.
h2
.
test
.
util
s
;
package
org
.
h2
.
store
.
f
s
;
/**
/**
* A recorder for the recording file system.
* A recorder for the recording file system.
...
...
h2/src/
test/org/h2/test/util
s/RecordingFileObject.java
→
h2/src/
main/org/h2/store/f
s/RecordingFileObject.java
浏览文件 @
7b61f73c
...
@@ -4,10 +4,9 @@
...
@@ -4,10 +4,9 @@
* (http://h2database.com/html/license.html).
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
* Initial Developer: H2 Group
*/
*/
package
org
.
h2
.
test
.
util
s
;
package
org
.
h2
.
store
.
f
s
;
import
java.io.IOException
;
import
java.io.IOException
;
import
org.h2.store.fs.FileObject
;
/**
/**
* A file object that records all write operations and can re-play them.
* A file object that records all write operations and can re-play them.
...
...
h2/src/
test/org/h2/test/util
s/RecordingFileSystem.java
→
h2/src/
main/org/h2/store/f
s/RecordingFileSystem.java
浏览文件 @
7b61f73c
...
@@ -4,13 +4,10 @@
...
@@ -4,13 +4,10 @@
* (http://h2database.com/html/license.html).
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
* Initial Developer: H2 Group
*/
*/
package
org
.
h2
.
test
.
util
s
;
package
org
.
h2
.
store
.
f
s
;
import
java.io.IOException
;
import
java.io.IOException
;
import
java.io.OutputStream
;
import
java.io.OutputStream
;
import
org.h2.store.fs.FileObject
;
import
org.h2.store.fs.FileSystem
;
import
org.h2.store.fs.FileSystemWrapper
;
/**
/**
* A file system that records all write operations and can re-play them.
* A file system that records all write operations and can re-play them.
...
...
h2/src/main/org/h2/util/RecoverTester.java
0 → 100644
浏览文件 @
7b61f73c
/*
* Copyright 2004-2011 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package
org
.
h2
.
util
;
import
java.io.OutputStreamWriter
;
import
java.io.PrintWriter
;
import
java.sql.SQLException
;
import
java.util.HashSet
;
import
java.util.Properties
;
import
org.h2.constant.ErrorCode
;
import
org.h2.engine.ConnectionInfo
;
import
org.h2.engine.Constants
;
import
org.h2.engine.Database
;
import
org.h2.engine.Session
;
import
org.h2.message.DbException
;
import
org.h2.store.fs.Recorder
;
import
org.h2.tools.Recover
;
/**
* A tool that simulates a crash while writing to the database, and then
* verifies the database doesn't get corrupt.
*/
public
class
RecoverTester
implements
Recorder
{
private
static
final
RecoverTester
INSTANCE
=
new
RecoverTester
();
private
String
testDatabase
=
"memFS:reopen"
;
private
int
writeCount
=
Utils
.
getProperty
(
"h2.recoverTestOffset"
,
0
);
private
int
testEvery
=
Utils
.
getProperty
(
"h2.recoverTest"
,
64
);
private
long
maxFileSize
=
Utils
.
getProperty
(
"h2.recoverTestMaxFileSize"
,
Integer
.
MAX_VALUE
)
*
1024L
*
1024
;
private
int
verifyCount
;
private
HashSet
<
String
>
knownErrors
=
New
.
hashSet
();
private
volatile
boolean
testing
;
public
static
RecoverTester
getInstance
()
{
return
INSTANCE
;
}
public
void
log
(
int
op
,
String
fileName
,
byte
[]
data
,
long
x
)
{
if
(
op
!=
Recorder
.
WRITE
&&
op
!=
Recorder
.
SET_LENGTH
)
{
return
;
}
if
(!
fileName
.
endsWith
(
Constants
.
SUFFIX_PAGE_FILE
))
{
return
;
}
writeCount
++;
if
((
writeCount
%
testEvery
)
!=
0
)
{
return
;
}
if
(
IOUtils
.
length
(
fileName
)
>
maxFileSize
)
{
// System.out.println(fileName + " " + IOUtils.length(fileName));
return
;
}
if
(
testing
)
{
// avoid deadlocks
return
;
}
testing
=
true
;
PrintWriter
out
=
null
;
try
{
out
=
new
PrintWriter
(
new
OutputStreamWriter
(
IOUtils
.
openFileOutputStream
(
fileName
+
".log"
,
true
)));
testDatabase
(
fileName
,
out
);
}
finally
{
IOUtils
.
closeSilently
(
out
);
testing
=
false
;
}
}
private
synchronized
void
testDatabase
(
String
fileName
,
PrintWriter
out
)
{
out
.
println
(
"+ write #"
+
writeCount
+
" verify #"
+
verifyCount
);
try
{
IOUtils
.
copy
(
fileName
,
testDatabase
+
Constants
.
SUFFIX_PAGE_FILE
);
verifyCount
++;
// avoid using the Engine class to avoid deadlocks
Properties
p
=
new
Properties
();
p
.
setProperty
(
"user"
,
""
);
p
.
setProperty
(
"password"
,
""
);
ConnectionInfo
ci
=
new
ConnectionInfo
(
"jdbc:h2:"
+
testDatabase
+
";FILE_LOCK=NO;TRACE_LEVEL_FILE=0"
,
p
);
Database
database
=
new
Database
(
ci
,
null
);
// close the database
Session
session
=
database
.
getSystemSession
();
session
.
prepare
(
"shutdown immediately"
).
update
();
database
.
removeSession
(
null
);
// everything OK - return
return
;
}
catch
(
DbException
e
)
{
SQLException
e2
=
DbException
.
toSQLException
(
e
);
int
errorCode
=
e2
.
getErrorCode
();
if
(
errorCode
==
ErrorCode
.
WRONG_USER_OR_PASSWORD
)
{
return
;
}
else
if
(
errorCode
==
ErrorCode
.
FILE_ENCRYPTION_ERROR_1
)
{
return
;
}
e
.
printStackTrace
(
System
.
out
);
}
catch
(
Exception
e
)
{
// failed
int
errorCode
=
0
;
if
(
e
instanceof
SQLException
)
{
errorCode
=
((
SQLException
)
e
).
getErrorCode
();
}
if
(
errorCode
==
ErrorCode
.
WRONG_USER_OR_PASSWORD
)
{
return
;
}
else
if
(
errorCode
==
ErrorCode
.
FILE_ENCRYPTION_ERROR_1
)
{
return
;
}
e
.
printStackTrace
(
System
.
out
);
}
out
.
println
(
"begin ------------------------------ "
+
writeCount
);
try
{
Recover
.
execute
(
fileName
.
substring
(
0
,
fileName
.
lastIndexOf
(
'/'
)),
null
);
}
catch
(
SQLException
e
)
{
// ignore
}
testDatabase
+=
"X"
;
try
{
IOUtils
.
copy
(
fileName
,
testDatabase
+
Constants
.
SUFFIX_PAGE_FILE
);
// avoid using the Engine class to avoid deadlocks
Properties
p
=
new
Properties
();
ConnectionInfo
ci
=
new
ConnectionInfo
(
"jdbc:h2:"
+
testDatabase
+
";FILE_LOCK=NO"
,
p
);
Database
database
=
new
Database
(
ci
,
null
);
// close the database
database
.
removeSession
(
null
);
}
catch
(
Exception
e
)
{
int
errorCode
=
0
;
if
(
e
instanceof
DbException
)
{
e
=
((
DbException
)
e
).
getSQLException
();
errorCode
=
((
SQLException
)
e
).
getErrorCode
();
}
if
(
errorCode
==
ErrorCode
.
WRONG_USER_OR_PASSWORD
)
{
return
;
}
else
if
(
errorCode
==
ErrorCode
.
FILE_ENCRYPTION_ERROR_1
)
{
return
;
}
StringBuilder
buff
=
new
StringBuilder
();
StackTraceElement
[]
list
=
e
.
getStackTrace
();
for
(
int
i
=
0
;
i
<
10
&&
i
<
list
.
length
;
i
++)
{
buff
.
append
(
list
[
i
].
toString
()).
append
(
'\n'
);
}
String
s
=
buff
.
toString
();
if
(!
knownErrors
.
contains
(
s
))
{
out
.
println
(
writeCount
+
" code: "
+
errorCode
+
" "
+
e
.
toString
());
e
.
printStackTrace
(
System
.
out
);
knownErrors
.
add
(
s
);
}
else
{
out
.
println
(
writeCount
+
" code: "
+
errorCode
);
}
}
}
public
void
setTestEvery
(
int
testEvery
)
{
this
.
testEvery
=
testEvery
;
}
}
\ No newline at end of file
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