Connection

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java.lang.Object
- java.lang.Thread
- - com.sun.rpc.Connection

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

ConnectDatagram, ConnectSocket
```
public abstract class Connection
extends java.lang.Thread
```
Sets up a connection to the server using either UDP or TCP as determined by the subclass. This class also handles the connection caching.

Author:

Brent Callaghan

See Also:

ConnectSocket, ConnectDatagram

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Thread
  java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields
Modifier and Type Field and Description

int port

java.lang.String server
- Fields inherited from class java.lang.Thread
  MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors
Constructor and Description
`Connection(java.lang.String server, int port, java.lang.String proto, int maxSize)` Construct a new connection to a specified server and port using protocol proto with a reply buffer of size maxsize.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static Connection`	`getCache(java.lang.String server, int port, java.lang.String proto)` Get a cached connection for the specified server, port and protocol
`static void`	`putCache(Connection conn)` Stash a new connection in the cache
`void`	`run()`
`java.lang.String`	`toString()` Return information about the connection

Methods inherited from class java.lang.Thread
activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - server
```
public java.lang.String server
```
  - port
```
public int port
```
- Constructor Detail
  - Connection
```
public Connection(java.lang.String server,
                  int port,
                  java.lang.String proto,
                  int maxSize)
```
    Construct a new connection to a specified server and port using protocol proto with a reply buffer of size maxsize.
    
    Parameters:
    
    server - The hostname of the server
    
    port - The port number on the server
- Method Detail
  - getCache
```
public static Connection getCache(java.lang.String server,
                                  int port,
                                  java.lang.String proto)
```
    Get a cached connection for the specified server, port and protocol
    
    Parameters:
    
    server - The hostname of the server
    
    port - The port number on the server
    
    proto - The connection type: "tcp" or "udp"
  - putCache
```
public static void putCache(Connection conn)
```
    Stash a new connection in the cache
    
    Parameters:
    
    The - connection to be cached
  - toString
```
public java.lang.String toString()
```
    Return information about the connection
    
    Overrides:
    
    toString in class java.lang.Thread
  - run
```
public void run()
```
    Specified by:
    
    run in interface java.lang.Runnable
    
    Overrides:
    
    run in class java.lang.Thread

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