org.apache.blur.store.blockcache_v2
Class CacheDirectory

java.lang.Object
  extended by org.apache.lucene.store.Directory
      extended by org.apache.blur.store.blockcache_v2.CacheDirectory
All Implemented Interfaces:
Closeable, LastModified, DirectoryDecorator

public class CacheDirectory
extends org.apache.lucene.store.Directory
implements DirectoryDecorator, LastModified


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.lucene.store.Directory
org.apache.lucene.store.Directory.IndexInputSlicer
 
Constructor Summary
CacheDirectory(String table, String shard, org.apache.lucene.store.Directory directory, Cache cache, Set<String> tableBlockCacheFileTypes)
           
 
Method Summary
 void clearLock(String name)
           
 void close()
           
 void copy(org.apache.lucene.store.Directory to, String src, String dest, org.apache.lucene.store.IOContext context)
           
 org.apache.lucene.store.IndexOutput createOutput(String name, org.apache.lucene.store.IOContext context)
           
 org.apache.lucene.store.Directory.IndexInputSlicer createSlicer(String name, org.apache.lucene.store.IOContext context)
           
 void deleteFile(String name)
           
 boolean fileExists(String name)
           
 long fileLength(String name)
           
 String getDirectoryName()
           
 long getFileModified(String name)
           
 org.apache.lucene.store.LockFactory getLockFactory()
           
 String getLockID()
           
 org.apache.lucene.store.Directory getOriginalDirectory()
           
 String getShard()
           
 String getTable()
           
 String[] listAll()
           
 org.apache.lucene.store.Lock makeLock(String name)
           
 org.apache.lucene.store.IndexInput openInput(String name, org.apache.lucene.store.IOContext context)
           
 void setLockFactory(org.apache.lucene.store.LockFactory lockFactory)
           
 void sync(Collection<String> names)
           
 String toString()
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CacheDirectory

public CacheDirectory(String table,
                      String shard,
                      org.apache.lucene.store.Directory directory,
                      Cache cache,
                      Set<String> tableBlockCacheFileTypes)
Method Detail

getShard

public String getShard()

getTable

public String getTable()

openInput

public org.apache.lucene.store.IndexInput openInput(String name,
                                                    org.apache.lucene.store.IOContext context)
                                             throws IOException
Specified by:
openInput in class org.apache.lucene.store.Directory
Throws:
IOException

createOutput

public org.apache.lucene.store.IndexOutput createOutput(String name,
                                                        org.apache.lucene.store.IOContext context)
                                                 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

listAll

public String[] listAll()
                 throws IOException
Specified by:
listAll 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

sync

public void sync(Collection<String> names)
          throws IOException
Specified by:
sync in class org.apache.lucene.store.Directory
Throws:
IOException

makeLock

public org.apache.lucene.store.Lock makeLock(String name)
Overrides:
makeLock in class org.apache.lucene.store.Directory

clearLock

public void clearLock(String name)
               throws IOException
Overrides:
clearLock in class org.apache.lucene.store.Directory
Throws:
IOException

close

public void close()
           throws IOException
Specified by:
close in interface Closeable
Specified by:
close in class org.apache.lucene.store.Directory
Throws:
IOException

setLockFactory

public void setLockFactory(org.apache.lucene.store.LockFactory lockFactory)
                    throws IOException
Overrides:
setLockFactory in class org.apache.lucene.store.Directory
Throws:
IOException

getLockFactory

public org.apache.lucene.store.LockFactory getLockFactory()
Overrides:
getLockFactory in class org.apache.lucene.store.Directory

getLockID

public String getLockID()
Overrides:
getLockID in class org.apache.lucene.store.Directory

toString

public String toString()
Overrides:
toString in class org.apache.lucene.store.Directory

copy

public void copy(org.apache.lucene.store.Directory to,
                 String src,
                 String dest,
                 org.apache.lucene.store.IOContext context)
          throws IOException
Overrides:
copy in class org.apache.lucene.store.Directory
Throws:
IOException

createSlicer

public org.apache.lucene.store.Directory.IndexInputSlicer createSlicer(String name,
                                                                       org.apache.lucene.store.IOContext context)
                                                                throws IOException
Overrides:
createSlicer in class org.apache.lucene.store.Directory
Throws:
IOException

getDirectoryName

public String getDirectoryName()

getFileModified

public long getFileModified(String name)
                     throws IOException
Specified by:
getFileModified in interface LastModified
Throws:
IOException

getOriginalDirectory

public org.apache.lucene.store.Directory getOriginalDirectory()
Specified by:
getOriginalDirectory in interface DirectoryDecorator


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