org.apache.jackrabbit.core.query.lucene

Class ConsistencyCheck

java.lang.Object

org.apache.jackrabbit.core.query.lucene.ConsistencyCheck

public class ConsistencyCheck
extends Object

Implements a consistency check on the search index. Currently the following checks are implemented:

• Does the node exist in the ItemStateManager? If it does not exist anymore the node is deleted from the index.
• Is the parent of a node also present in the index? If it is not present it will be indexed.
• Is a node indexed multiple times? If that is the case, all occurrences in the index for such a node are removed, and the node is re-indexed.
• Is a node missing from the index? If so, it is added.

Method Summary

Modifier and Type	Method and Description
void	doubleCheckErrors()
List<ConsistencyCheckError>	getErrors() Returns the errors detected by the consistency check.
void	repair(boolean ignoreFailure) Repairs detected errors during the consistency check.

Methods inherited from class java.lang.Object

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

Method Detail

repair

public void repair(boolean ignoreFailure)
            throws IOException

Repairs detected errors during the consistency check.

Parameters:

ignoreFailure - if true repair failures are ignored, the repair continues without throwing an exception. If false the repair procedure is aborted on the first repair failure.

Throws:

IOException - if a repair failure occurs.

getErrors

public List<ConsistencyCheckError> getErrors()

Returns the errors detected by the consistency check.

Returns:

the errors detected by the consistency check.

doubleCheckErrors

public void doubleCheckErrors()