Java Doc for BlockManager.java in  » EJB-Server-resin-3.1.5 » resin » com » caucho » db » store » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.db.store 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.management.server.AbstractManagedObject
      com.caucho.db.store.BlockManager

BlockManager
final public class BlockManager extends AbstractManagedObject implements BlockManagerMXBean(Code)
Manages the block cache

Inner Class :class BlockManagerWriter implements Runnable



Method Summary
 voidaddLruDirtyWriteBlock(Block block)
     Adds a block that's needs to be flushed.
public  intallocateStoreId()
     Allocates a store id.
public static synchronized  BlockManagercreate(int minEntries)
     Returns the block manager, ensuring a minimum number of entries.
public  voidensureCapacity(int minCapacity)
     Ensures the cache has a minimum number of blocks.
public  voidflush(Store store)
     Frees blocks with the given store.
public  voidfreeStore(Store store)
     Frees blocks with the given store.
public  voidfreeStoreId(int storeId)
     Frees a store id.
 BlockgetBlock(Store store, long blockId)
     Gets the table's block.
public  longgetBlockCapacity()
     Returns the capacity.
public static  BlockManagergetBlockManager()
    
public  longgetHitCountTotal()
     Returns the hit count.
public  longgetMissCountTotal()
     Returns the miss count.
public  StringgetName()
    
public  StringgetType()
    



Method Detail
addLruDirtyWriteBlock
void addLruDirtyWriteBlock(Block block)(Code)
Adds a block that's needs to be flushed.



allocateStoreId
public int allocateStoreId()(Code)
Allocates a store id.



create
public static synchronized BlockManager create(int minEntries)(Code)
Returns the block manager, ensuring a minimum number of entries.



ensureCapacity
public void ensureCapacity(int minCapacity)(Code)
Ensures the cache has a minimum number of blocks.
Parameters:
  minCapacity - the minimum capacity in blocks



flush
public void flush(Store store)(Code)
Frees blocks with the given store.



freeStore
public void freeStore(Store store)(Code)
Frees blocks with the given store.



freeStoreId
public void freeStoreId(int storeId)(Code)
Frees a store id.



getBlock
Block getBlock(Store store, long blockId)(Code)
Gets the table's block.



getBlockCapacity
public long getBlockCapacity()(Code)
Returns the capacity.



getBlockManager
public static BlockManager getBlockManager()(Code)



getHitCountTotal
public long getHitCountTotal()(Code)
Returns the hit count.



getMissCountTotal
public long getMissCountTotal()(Code)
Returns the miss count.



getName
public String getName()(Code)
The managed name is null



getType
public String getType()(Code)
The managed type is BlockManager



Methods inherited from com.caucho.management.server.AbstractManagedObject
protected void addObjectNameProperties(Map<String, String> props) throws MalformedObjectNameException(Code)(Java Doc)
abstract public String getName()(Code)(Java Doc)
public ObjectName getObjectName()(Code)(Java Doc)
public String getType()(Code)(Java Doc)
protected boolean registerSelf()(Code)(Java Doc)
protected boolean unregisterSelf()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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