py4j

Class NetworkUtil

java.lang.Object

py4j.NetworkUtil

public class NetworkUtil
extends java.lang.Object

Utility class used to perform network operations.

Constructor Summary

Constructors

Constructor and Description
NetworkUtil()

Method Summary

Modifier and Type	Method and Description
static void	quietlyClose(java.io.Closeable closeable)
static void	quietlyClose(java.net.ServerSocket closeable)
static void	quietlyClose(java.net.Socket closeable)
static void	quietlySetLinger(java.net.Socket socket) Will send a RST packet on close, which should make both remote write and read operations fail.
static java.lang.String	safeReadLine(java.io.BufferedReader reader)
static java.lang.String	safeReadLine(java.io.BufferedReader reader, boolean addSpace)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NetworkUtil

public NetworkUtil()

Method Detail

safeReadLine

public static java.lang.String safeReadLine(java.io.BufferedReader reader,
                                            boolean addSpace)
                                     throws java.io.IOException

Parameters:

reader -

addSpace -

Returns:

A non-null String with an optional space if it is empty.

Throws:

java.io.IOException

safeReadLine

public static java.lang.String safeReadLine(java.io.BufferedReader reader)
                                     throws java.io.IOException

Parameters:

reader -

Returns:

A String of at least one character (space if null or empty).

Throws:

java.io.IOException

quietlyClose

public static void quietlyClose(java.io.Closeable closeable)

quietlyClose

public static void quietlyClose(java.net.ServerSocket closeable)

quietlyClose

public static void quietlyClose(java.net.Socket closeable)

quietlySetLinger

public static void quietlySetLinger(java.net.Socket socket)

Will send a RST packet on close, which should make both remote write and read operations fail.

Parameters:

socket -