org.apache.activemq.kaha.impl.data
Class DataManager
java.lang.Object
org.apache.activemq.kaha.impl.data.DataManager
public final class DataManager
- extends java.lang.Object
Manages DataFiles
- Version:
- $Revision: 1.1.1.1 $
Constructor Summary |
DataManager(java.io.File dir,
java.lang.String name)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
MAX_FILE_LENGTH
public static long MAX_FILE_LENGTH
ITEM_HEAD_SIZE
public static final int ITEM_HEAD_SIZE
- See Also:
- Constant Field Values
DATA_ITEM_TYPE
public static final byte DATA_ITEM_TYPE
- See Also:
- Constant Field Values
REDO_ITEM_TYPE
public static final byte REDO_ITEM_TYPE
- See Also:
- Constant Field Values
DataManager
public DataManager(java.io.File dir,
java.lang.String name)
getName
public java.lang.String getName()
readItem
public java.lang.Object readItem(Marshaller marshaller,
StoreLocation item)
throws java.io.IOException
- Throws:
java.io.IOException
storeDataItem
public StoreLocation storeDataItem(Marshaller marshaller,
java.lang.Object payload)
throws java.io.IOException
- Throws:
java.io.IOException
storeRedoItem
public StoreLocation storeRedoItem(java.lang.Object payload)
throws java.io.IOException
- Throws:
java.io.IOException
updateItem
public void updateItem(StoreLocation location,
Marshaller marshaller,
java.lang.Object payload)
throws java.io.IOException
- Throws:
java.io.IOException
recoverRedoItems
public void recoverRedoItems(RedoListener listener)
throws java.io.IOException
- Throws:
java.io.IOException
close
public void close()
throws java.io.IOException
- Throws:
java.io.IOException
force
public void force()
throws java.io.IOException
- Throws:
java.io.IOException
delete
public boolean delete()
throws java.io.IOException
- Throws:
java.io.IOException
addInterestInFile
public void addInterestInFile(int file)
throws java.io.IOException
- Throws:
java.io.IOException
removeInterestInFile
public void removeInterestInFile(int file)
throws java.io.IOException
- Throws:
java.io.IOException
consolidateDataFiles
public void consolidateDataFiles()
throws java.io.IOException
- Throws:
java.io.IOException
getRedoMarshaller
public Marshaller getRedoMarshaller()
setRedoMarshaller
public void setRedoMarshaller(Marshaller redoMarshaller)
getMaxFileLength
public long getMaxFileLength()
- Returns:
- the maxFileLength
setMaxFileLength
public void setMaxFileLength(long maxFileLength)
- Parameters:
maxFileLength
- the maxFileLength to set
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
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