public class LNLogEntry extends java.lang.Object implements LogEntry, NodeLogEntry
ln databaseid key abortLsn -- if transactional abortKnownDeleted -- if transactional txn -- if transactional
Constructor and Description |
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LNLogEntry(java.lang.Class LNClass) |
LNLogEntry(LogEntryType entryType,
LN ln,
DatabaseId dbId,
byte[] key,
long abortLsn,
boolean abortKnownDeleted,
Txn txn) |
Modifier and Type | Method and Description |
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java.lang.Object |
clone() |
boolean |
countAsObsoleteWhenLogged()
Returns true for a deleted LN to count it immediately as obsolete.
|
java.lang.StringBuffer |
dumpEntry(java.lang.StringBuffer sb,
boolean verbose)
Print out the contents of an entry.
|
boolean |
getAbortKnownDeleted() |
long |
getAbortLsn() |
DatabaseId |
getDbId() |
byte[] |
getDupKey() |
byte[] |
getKey() |
LN |
getLN() |
LogEntryType |
getLogType() |
java.lang.Object |
getMainItem() |
long |
getNodeId()
Returns the node ID.
|
int |
getSize() |
long |
getTransactionId() |
java.lang.Long |
getTxnId() |
Txn |
getUserTxn() |
void |
postLogWork(long justLoggedLsn)
For LN entries, we need to record the latest LSN for that node with the
owning transaction, within the protection of the log latch.
|
void |
readEntry(LogEntryHeader header,
java.nio.ByteBuffer entryBuffer,
boolean readFullItem)
Read in an log entry.
|
void |
setLastLoggedSize(int size)
By default, do nothing.
|
void |
setLogType(LogEntryType entryType)
Inform a BaseEntry instance of its corresponding LogEntryType.
|
void |
writeEntry(LogEntryHeader header,
java.nio.ByteBuffer destBuffer)
Serialize this object into the buffer.
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getLogType, setLogType
public LNLogEntry(java.lang.Class LNClass)
public LNLogEntry(LogEntryType entryType, LN ln, DatabaseId dbId, byte[] key, long abortLsn, boolean abortKnownDeleted, Txn txn)
public void readEntry(LogEntryHeader header, java.nio.ByteBuffer entryBuffer, boolean readFullItem) throws DatabaseException
LogEntry
readEntry
in interface LogEntry
DatabaseException
LogEntry.readEntry(com.sleepycat.je.log.LogEntryHeader, java.nio.ByteBuffer, boolean)
public java.lang.StringBuffer dumpEntry(java.lang.StringBuffer sb, boolean verbose)
LogEntry
dumpEntry
in interface LogEntry
LogEntry.dumpEntry(java.lang.StringBuffer, boolean)
public java.lang.Object getMainItem()
getMainItem
in interface LogEntry
LogEntry.getMainItem()
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in interface LogEntry
clone
in class java.lang.Object
java.lang.CloneNotSupportedException
LogEntry.clone()
public long getTransactionId()
getTransactionId
in interface LogEntry
LogEntry.getTransactionId()
public long getNodeId()
NodeLogEntry
getNodeId
in interface NodeLogEntry
NodeLogEntry.getNodeId()
public int getSize()
public void setLastLoggedSize(int size)
setLastLoggedSize
in interface LogEntry
public void writeEntry(LogEntryHeader header, java.nio.ByteBuffer destBuffer)
LogEntry
writeEntry
in interface LogEntry
destBuffer
- is the destination bufferLogEntry.writeEntry(com.sleepycat.je.log.LogEntryHeader, java.nio.ByteBuffer)
public boolean countAsObsoleteWhenLogged()
countAsObsoleteWhenLogged
in interface LogEntry
LogEntry.countAsObsoleteWhenLogged()
public void postLogWork(long justLoggedLsn) throws DatabaseException
postLogWork
in interface LogEntry
DatabaseException
LogEntry.postLogWork(long)
public LN getLN()
public DatabaseId getDbId()
public byte[] getKey()
public byte[] getDupKey()
public long getAbortLsn()
public boolean getAbortKnownDeleted()
public java.lang.Long getTxnId()
public Txn getUserTxn()
public void setLogType(LogEntryType entryType)
public LogEntryType getLogType()