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Java Source Code / Java Documentation » Sevlet Container » apache tomcat 6.0.14 » org.apache.catalina.tribes.io 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.catalina.tribes.io.ObjectReader

ObjectReader
public class ObjectReader (Code)
The object reader object is an object used in conjunction with java.nio TCP messages. This object stores the message bytes in a XByteBuffer until a full package has been received. This object uses an XByteBuffer which is an extendable object buffer that also allows for message encoding and decoding.
author:
   Filip Hanik
version:
   $Revision: 467173 $, $Date: 2006-10-24 01:12:17 +0200 (mar., 24 oct. 2006) $


Field Summary
protected  booleanaccessed
    
protected  longlastAccess
    
protected static  org.apache.juli.logging.Loglog
    

Constructor Summary
public  ObjectReader(SocketChannel channel)
    
public  ObjectReader(Socket socket)
    

Method Summary
public synchronized  voidaccess()
    
public  intappend(ByteBuffer data, int len, boolean count)
     Append new bytes to buffer.
public  intappend(byte[] data, int off, int len, boolean count)
    
public  intbufferSize()
    
public  voidclose()
    
public  intcount()
    
public  ChannelMessage[]execute()
     Send buffer to cluster listener (callback).
public synchronized  voidfinish()
    
public  longgetLastAccess()
    
public  booleanhasPackage()
    
public  booleanisAccessed()
    
public  booleanisCancelled()
    
public  voidsetCancelled(boolean cancelled)
    
public  voidsetLastAccess(long lastAccess)
    

Field Detail
accessed
protected boolean accessed(Code)



lastAccess
protected long lastAccess(Code)



log
protected static org.apache.juli.logging.Log log(Code)




Constructor Detail
ObjectReader
public ObjectReader(SocketChannel channel)(Code)
Creates an ObjectReader for a TCP NIO socket channel
Parameters:
  channel - - the channel to be read.



ObjectReader
public ObjectReader(Socket socket)(Code)
Creates an ObjectReader for a TCP socket
Parameters:
  socket - Socket




Method Detail
access
public synchronized void access()(Code)



append
public int append(ByteBuffer data, int len, boolean count) throws java.io.IOException(Code)
Append new bytes to buffer.
See Also:   XByteBuffer.countPackages
Parameters:
  data - new transfer buffer
Parameters:
  off - offset
Parameters:
  len - length in buffer number of messages that sended to callback
throws:
  java.io.IOException -



append
public int append(byte[] data, int off, int len, boolean count) throws java.io.IOException(Code)



bufferSize
public int bufferSize()(Code)



close
public void close()(Code)



count
public int count()(Code)
Returns the number of packages that the reader has read int



execute
public ChannelMessage[] execute() throws java.io.IOException(Code)
Send buffer to cluster listener (callback). Is message complete receiver send message to callback?
See Also:   org.apache.catalina.tribes.transport.ClusterReceiverBase.messageDataReceived(ChannelMessage)
See Also:   XByteBuffer.doesPackageExist
See Also:   XByteBuffer.extractPackage(boolean) number of received packages/messages
throws:
  java.io.IOException -



finish
public synchronized void finish()(Code)



getLastAccess
public long getLastAccess()(Code)



hasPackage
public boolean hasPackage()(Code)



isAccessed
public boolean isAccessed()(Code)



isCancelled
public boolean isCancelled()(Code)



setCancelled
public void setCancelled(boolean cancelled)(Code)



setLastAccess
public void setLastAccess(long lastAccess)(Code)



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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