com.sleepycat.je.log.entry

Class RestoreRequired

java.lang.Object

com.sleepycat.je.log.entry.RestoreRequired

All Implemented Interfaces:

Loggable

public class RestoreRequired
extends Object
implements Loggable

This log entry is used to indicate that the environment's log files are not recoverable and that some sort of curative action should happen first. It's a general purpose mechanism that can be used for many types of errors.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RestoreRequired.FailureType

Constructor Summary

Constructors

Constructor and Description
RestoreRequired()
RestoreRequired(RestoreRequired.FailureType failureType, Properties props)

Method Summary

Modifier and Type	Method and Description
void	dumpLog(StringBuilder sb, boolean verbose) Write the object into the string buffer for log dumping.
RestoreRequired.FailureType	getFailureType()
int	getLogSize()
Properties	getProperties()
long	getTransactionId()
boolean	logicalEquals(Loggable other)
void	readFromLog(ByteBuffer itemBuffer, int entryVersion) Initialize this object from the data in itemBuf.
String	toString()
void	writeToLog(ByteBuffer logBuffer) Serialize this object into the buffer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RestoreRequired

public RestoreRequired(RestoreRequired.FailureType failureType,
                       Properties props)
                throws IOException

Throws:

IOException

RestoreRequired

public RestoreRequired()

Method Detail

getFailureType

public RestoreRequired.FailureType getFailureType()

getProperties

public Properties getProperties()

getLogSize

public int getLogSize()

Specified by:

getLogSize in interface Loggable

Returns:

number of bytes used to store this object.

writeToLog

public void writeToLog(ByteBuffer logBuffer)

Description copied from interface: Loggable

Serialize this object into the buffer.

Specified by:

writeToLog in interface Loggable

Parameters:

logBuffer - is the destination buffer

readFromLog

public void readFromLog(ByteBuffer itemBuffer,
                        int entryVersion)

Description copied from interface: Loggable

Initialize this object from the data in itemBuf.

Specified by:

readFromLog in interface Loggable

Parameters:

itemBuffer - the source buffer

entryVersion - the log version of the data

dumpLog

public void dumpLog(StringBuilder sb,
                    boolean verbose)

Description copied from interface: Loggable

Write the object into the string buffer for log dumping. Each object should be dumped without indentation or new lines and should be valid XML.

Specified by:

dumpLog in interface Loggable

Parameters:

sb - destination string buffer

verbose - if true, dump the full, verbose version

getTransactionId

public long getTransactionId()

Specified by:

getTransactionId in interface Loggable

Returns:

the transaction id embedded within this loggable object. Objects that have no transaction id should return 0.

logicalEquals

public boolean logicalEquals(Loggable other)

Specified by:

logicalEquals in interface Loggable

Returns:

true if these two loggable items are logically the same. Used for replication testing.

toString

public String toString()

Overrides:

toString in class Object