org.wso2.carbon.analytics.dataservice

Class AnalyticsDirectory

java.lang.Object

org.apache.lucene.store.Directory

org.wso2.carbon.analytics.dataservice.AnalyticsDirectory

All Implemented Interfaces:

Closeable, AutoCloseable

public class AnalyticsDirectory
extends org.apache.lucene.store.Directory

This represents a Lucene Directory implementation using Carbon Analytics AnalyticsFileSystem.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AnalyticsDirectory.InMemoryLockFactory

Constructor Summary

Constructors

Constructor and Description
AnalyticsDirectory(org.wso2.carbon.analytics.datasource.core.AnalyticsFileSystem analyticsFileSystem, org.apache.lucene.store.LockFactory lockFactory, String path)

Method Summary

Methods

Modifier and Type	Method and Description
void	clearLock(String name)
void	close()
org.apache.lucene.store.IndexOutput	createOutput(String name, org.apache.lucene.store.IOContext ctx)
void	deleteFile(String name)
boolean	fileExists(String name)
long	fileLength(String name)
org.wso2.carbon.analytics.datasource.core.AnalyticsFileSystem	getFileSystem()
org.apache.lucene.store.LockFactory	getLockFactory()
String	getPath()
String[]	listAll()
org.apache.lucene.store.Lock	makeLock(String name)
org.apache.lucene.store.IndexInput	openInput(String name, org.apache.lucene.store.IOContext ctx)
void	setLockFactory(org.apache.lucene.store.LockFactory lockFactory)
void	sync(Collection<String> names)

Methods inherited from class org.apache.lucene.store.Directory

copy, ensureOpen, getLockID, openChecksumInput, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AnalyticsDirectory

public AnalyticsDirectory(org.wso2.carbon.analytics.datasource.core.AnalyticsFileSystem analyticsFileSystem,
                  org.apache.lucene.store.LockFactory lockFactory,
                  String path)
                   throws org.wso2.carbon.analytics.datasource.core.AnalyticsException

Throws:

org.wso2.carbon.analytics.datasource.core.AnalyticsException

Method Detail

getFileSystem

public org.wso2.carbon.analytics.datasource.core.AnalyticsFileSystem getFileSystem()

getPath

public String getPath()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class org.apache.lucene.store.Directory

Throws:

IOException

createOutput

public org.apache.lucene.store.IndexOutput createOutput(String name,
                                               org.apache.lucene.store.IOContext ctx)
                                                 throws IOException

Specified by:

createOutput in class org.apache.lucene.store.Directory

Throws:

IOException

deleteFile

public void deleteFile(String name)
                throws IOException

Specified by:

deleteFile in class org.apache.lucene.store.Directory

Throws:

IOException

fileExists

public boolean fileExists(String name)
                   throws IOException

Specified by:

fileExists in class org.apache.lucene.store.Directory

Throws:

IOException

fileLength

public long fileLength(String name)
                throws IOException

Specified by:

fileLength in class org.apache.lucene.store.Directory

Throws:

IOException

listAll

public String[] listAll()
                 throws IOException

Specified by:

listAll in class org.apache.lucene.store.Directory

Throws:

IOException

openInput

public org.apache.lucene.store.IndexInput openInput(String name,
                                           org.apache.lucene.store.IOContext ctx)
                                             throws IOException

Specified by:

openInput in class org.apache.lucene.store.Directory

Throws:

IOException

sync

public void sync(Collection<String> names)
          throws IOException

Specified by:

sync in class org.apache.lucene.store.Directory

Throws:

IOException

clearLock

public void clearLock(String name)
               throws IOException

Specified by:

clearLock in class org.apache.lucene.store.Directory

Throws:

IOException

getLockFactory

public org.apache.lucene.store.LockFactory getLockFactory()

Specified by:

getLockFactory in class org.apache.lucene.store.Directory

makeLock

public org.apache.lucene.store.Lock makeLock(String name)

Specified by:

makeLock in class org.apache.lucene.store.Directory

setLockFactory

public void setLockFactory(org.apache.lucene.store.LockFactory lockFactory)
                    throws IOException

Specified by:

setLockFactory in class org.apache.lucene.store.Directory

Throws:

IOException