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/*************************************************
*
* = PACKAGE
* ACE.Connection
*
* = FILENAME
* SvcHandler.java
*
*@author Prashant Jain
*
*************************************************/
package ACE.Connection;
import java.io.*;
import java.net.*;
import ACE.SOCK_SAP.*;
import ACE.ASX.*;
import ACE.Reactor.*;
public abstract class SvcHandler extends Task
{
/**
* Do nothing constructor.
*/
public SvcHandler ()
{
}
/**
* Set the stream using the SOCKStream passed in. This sets the
* underlying peer
*@param s SOCK Stream to use for the connection
*/
public void setHandle (SOCKStream s) throws IOException
{
this.stream_ = s;
}
/**
* Get the underlying peer
*@return the underlying peer
*/
public SOCKStream peer ()
{
return this.stream_;
}
/**
* Abstract method that subclasses must define to allow
* initialization to take place.
*/
public abstract int open (Object obj);
/**
* Provide a default implementation to simplify ancestors.
*@return 0
*/
public int close (long flags)
{
return 0;
}
/**
* Provide a default implementation to simplify ancestors.
*@return -1
*/
public int put (MessageBlock mb, TimeValue tv)
{
return -1;
}
/**
* Provide a default implementation to simplify ancestors.
*@param tv Time Value for which timer was set
*@param obj An arbitrary object that was passed to the Timer Queue
* (Asynchronous Completion Token)
*/
public int handleTimeout (TimeValue tv, Object obj)
{
return -1;
}
private SOCKStream stream_;
}
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