com.atlassian.jira.index.ha
Class IndexUtils

java.lang.Object
  com.atlassian.jira.index.ha.IndexUtils

public class IndexUtils
extends Object

Helper methods to work with LuceneIndexes.

Since:

v6.1

Nested Class Summary

static class

IndexUtils.IndexPath Represents the paths in jira home where indexes are stored

Constructor Summary

IndexUtils(IssueIndexManager issueIndexManager, JiraHome jiraHome, LuceneDirectoryUtils luceneDirectoryUtils)

Method Summary

Map<IndexUtils.IndexPath,com.atlassian.jira.index.ha.IndexUtils.IndexPathMapping>	buildIndexPathMappings(String sourcePath, String destinationPath) Builds a mapping from the source index filepath to the destination filepath - keyed by the type of index
void	clearIndex(String path) This deletes all documents in all indexes (if they exist)
void	copyIndexes(String sourcePath, String destinationPath) Copies all indexes from a specified directory to another specified directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexUtils

public IndexUtils(IssueIndexManager issueIndexManager,
                  JiraHome jiraHome,
                  LuceneDirectoryUtils luceneDirectoryUtils)

Method Detail

copyIndexes

public void copyIndexes(@Nonnull
                        String sourcePath,
                        @Nonnull
                        String destinationPath)

Copies all indexes from a specified directory to another specified directory. Any indexes on the destination directory will be deleted.

Parameters:

sourcePath - source of index files

destinationPath - destination of index files

buildIndexPathMappings

public Map<IndexUtils.IndexPath,com.atlassian.jira.index.ha.IndexUtils.IndexPathMapping> buildIndexPathMappings(@Nonnull
                                                                                                                String sourcePath,
                                                                                                                @Nonnull
                                                                                                                String destinationPath)

Builds a mapping from the source index filepath to the destination filepath - keyed by the type of index

Parameters:

sourcePath - the root of the source index

destinationPath - the root of the destination index

Returns:

clearIndex

public void clearIndex(@Nonnull
                       String path)

This deletes all documents in all indexes (if they exist)

Parameters:

path - the root of the index to clear