com.atlassian.jira.issue.index

Class ThreadLocalSearcherCache

java.lang.Object

com.atlassian.jira.issue.index.ThreadLocalSearcherCache

All Implemented Interfaces:

SearcherCache

public class ThreadLocalSearcherCache
extends Object
implements SearcherCache

Low level lucene searcher context. You almost never want to use this. Most of the time you want: JiraThreadLocalUtils.wrap(Runnable) or JiraThreadLocalUtils.wrap(java.util.concurrent.Callable)

Constructor Summary

Constructors

Constructor and Description
ThreadLocalSearcherCache(IssueIndexer issueIndexer, IndexingConfiguration indexingConfiguration)

Method Summary

Modifier and Type	Method and Description
static void	checkClosed(boolean forceClose) This can be triggered when we are sure the context should be closed.
ManagedIndexSearcher	getSearcher(IndexDirectoryFactory.Name index)
static boolean	inSearcherContext()
static void	internalCloseSearchers()
static void	startSearcherContext()
static void	stopAndCloseSearcherContext()
static void	stopSearcherContext() Deprecated. use stopAndCloseSearcherContext(); should only be used in JIRA core internally;

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadLocalSearcherCache

public ThreadLocalSearcherCache(IssueIndexer issueIndexer,
                                IndexingConfiguration indexingConfiguration)

Method Detail

getSearcher

@Nonnull
public ManagedIndexSearcher getSearcher(IndexDirectoryFactory.Name index)

Specified by:

getSearcher in interface SearcherCache

startSearcherContext

public static void startSearcherContext()

stopAndCloseSearcherContext

public static void stopAndCloseSearcherContext()

checkClosed

public static void checkClosed(boolean forceClose)

This can be triggered when we are sure the context should be closed. It will log a warning if this is not the case and force close if forceClose is true. This means something went wrong (more startSearcherContext() then stopAndCloseSearcherContext()) on the thread stack and we want to make sure the thread is clean. Note: only call this if you just did a stopAndCloseSearcherContext() and you can not be part of an outer context

Parameters:

forceClose - when true force close the context

stopSearcherContext

@Deprecated
public static void stopSearcherContext()

Deprecated. use stopAndCloseSearcherContext(); should only be used in JIRA core internally;

stopSearcherContext() should only be followed by internalCloseSearchers() if searcherContextExists is equal 0; Left for backward compatibility. This method was always followed by internalCloseSearchers().

inSearcherContext

public static boolean inSearcherContext()

internalCloseSearchers

public static void internalCloseSearchers()