MID ÇÁ·ÎÇÊ

javax.microedition.io
Interface ServerSocketConnection

All Superinterfaces:
Connection, StreamConnectionNotifier

public interface ServerSocketConnection
extends StreamConnectionNotifier

ÀÌ ÀÎÅÍÆäÀ̽º´Â ¼­¹ö ¼ÒÄÏ ½ºÆ®¸² ¿¬°áÀ» Á¤ÀÇÇÕ´Ï´Ù.

¼­¹ö ¼ÒÄÏÀº È£½ºÆ®°¡ »ý·«µÈ ÀÏ¹Ý ¿¬°á ¹®ÀÚ¿­À» »ç¿ëÇÏ¿© ¾×¼¼½ºÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, socket://:79´Â Æ÷Æ® 79¿¡¼­ÀÇ Àιٿîµå ¼­¹ö ¼ÒÄÏÀ» Á¤ÀÇÇÕ´Ï´Ù. È£½ºÆ®´Â getLocalAddress ¸Þ¼Òµå·Î °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù.

acceptAndOpen() ¸Þ¼Òµå´Â SocketConnection ÀνºÅϽº¸¦ ¹ÝȯÇÕ´Ï´Ù. Á¤»óÀûÀÎ StreamConnection µ¿ÀÛ ¿Ü¿¡ SocketConnectionÀº ¶óÀÌºê ¿¬°áÀÇ IP Á¾Á¡ ÁÖ¼Ò¿¡ ´ëÇÑ ¾×¼¼½º¿Í ƯÁ¤ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ¿¬°á »ç¿ë°ú °ü·ÃµÈ ¹öÆÛ¸µ ¹× ŸÀÌ¹Ö Áö¿¬À» Á¦¾îÇÏ´Â ¼ÒÄÏ ¿É¼Ç¿¡ ´ëÇÑ ¾×¼¼½º¸¦ Áö¿øÇÕ´Ï´Ù.

¼­¹ö ¼ÒÄÏ ¿¬°á¿¡ ´ëÇÑ ¾×¼¼½º´Â ÀåÄ¡ÀÇ º¸¾È Á¤Ã¥À¸·Î Á¦ÇÑÇÒ ¼ö ÀÖ½À´Ï´Ù. Connector.openÀº Ãʱ⠼­¹ö ¼ÒÄÏ ¿¬°áÀÇ ¾×¼¼½º¸¦ °Ë»çÇϰí acceptAndOpenÀº »õ·Î¿î °¢ SocketConnectionÀ» ¹ÝȯÇϱâ Àü¿¡ °Ë»çÇØ¾ß ÇÕ´Ï´Ù.

¿¬°á URL ¹®ÀÚ¿­¿¡¼­ È£½ºÆ® ¹× Æ÷Æ® ¸Å°³ º¯¼ö¸¦ ¸ðµÎ »ý·«ÇÏ¸é ¼­¹ö ¼ÒÄÏÀ» »ç¿ëÇÏ¿© ÀÌ¿ë °¡´ÉÇÑ Æ÷Æ®¸¦ µ¿ÀûÀ¸·Î ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, socket://Àº ½Ã½ºÅÛÀÌ ÇÒ´çÇÑ Æ÷Æ®¿¡¼­ Àιٿîµå ¼­¹ö ¼ÒÄÏÀ» Á¤ÀÇÇÕ´Ï´Ù. ÇÒ´çµÈ Æ÷Æ® ¹øÈ£´Â getLocalPort ¸Þ¼Òµå·Î °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù.

Connector.open() ¹®ÀÚ¿­ÀÇ BNF Çü½Ä

URI´Â ¾Æ·¡¿¡ ÁöÁ¤µÈ BNF ±¸¹®°ú ÀÏÄ¡ÇØ¾ß ÇÕ´Ï´Ù. URI°¡ ÀÌ ±¸¹®¿¡ ÀÏÄ¡ÇÏÁö ¾ÊÀ¸¸é IllegalArgumentExceptionÀÌ ¹ß»ýÇÕ´Ï´Ù.

<socket_connection_string> ::= "socket://" | "socket://"<hostport>
<hostport> ::= È£½ºÆ® ":" Æ÷Æ®
<host> ::= Àιٿîµå ¿¬°áÀÇ °æ¿ì »ý·«µÊ. SocketConnection ÂüÁ¶
<port> ::= ¼ýÀÚ Æ÷Æ® ¹øÈ£(½Ã½ºÅÛ¿¡ ÇÒ´çµÈ Æ÷Æ®ÀÇ °æ¿ì »ý·«µÊ)

¿¹

¾Æ·¡ ¿¹¿¡¼­´Â ServerSocketConnectionÀ» »ç¿ëÇÏ¿© »ùÇà ·çÇÁ¹é ÇÁ·Î±×·¥¿¡ ¾×¼¼½ºÇÏ´Â ¹æ¹ýÀ» º¸¿© ÁÝ´Ï´Ù.

   // Create the server listening socket for port 1234 
   ServerSocketConnection scn = (ServerSocketConnection)
                            Connector.open("socket://:1234");

   // Wait for a connection.
   SocketConnection sc = (SocketConnection) scn.acceptAndOpen();

   // Set application specific hints on the socket.
   sc.setSocketOption(DELAY, 0);
   sc.setSocketOption(LINGER, 0);
   sc.setSocketOption(KEEPALIVE, 0);
   sc.setSocketOption(RCVBUF, 128);
   sc.setSocketOption(SNDBUF, 128);

   // Get the input stream of the connection.
   DataInputStream is = sc.openDataInputStream();

   // Get the output stream of the connection.
   DataOutputStream os = sc.openDataOutputStream();

   // Read the input data.
   String result = is.readUTF();

   // Echo the data back to the sender.
   os.writeUTF(result);

   // Close everything.
   is.close();
   os.close();
   sc.close();
   scn.close();
   ..

Since:
MIDP 2.0

Method Summary
 String getLocalAddress()
          ¼ÒÄÏÀÌ ¹Ù¿îµåµÇ´Â ·ÎÄà ÁÖ¼Ò¸¦ °¡Á®¿É´Ï´Ù.
 int getLocalPort()
          ÀÌ ¼ÒÄÏÀÌ ¹Ù¿îµåµÇ´Â ·ÎÄà Æ÷Æ®¸¦ ¹ÝȯÇÕ´Ï´Ù.
 
Methods inherited from interface javax.microedition.io.StreamConnectionNotifier
acceptAndOpen
 
Methods inherited from interface javax.microedition.io.Connection
close
 

Method Detail

getLocalAddress

public String getLocalAddress()
                       throws IOException
¼ÒÄÏÀÌ ¹Ù¿îµåµÇ´Â ·ÎÄà ÁÖ¼Ò¸¦ °¡Á®¿É´Ï´Ù.

¿ÜºÎ ½Ã½ºÅÛ¿¡¼­ ÀÌ ¼ÒÄÏ ¿¬°á Á¾Á¡¿¡ ¿¬°áÇÏ´Â µ¥ »ç¿ëÇÒ ¼ö Àִ ȣ½ºÆ® ÁÖ¼Ò(IP ¹øÈ£). IP ÁÖ¼Ò´Â µ¿ÀûÀ¸·Î ÇÒ´çµÉ ¼ö ÀÖÀ¸¹Ç·Î IP ¹øÈ£ ÀçÇÒ´ç ½Ã ¿ø°Ý ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ °ß°íÇØ¾ß ÇÕ´Ï´Ù.

·ÎÄà ȣ½ºÆ® À̸§(»ç¿ë °¡´ÉÇÑ °æ¿ì)Àº System.getProperty("microedition.hostname")¿¡¼­ ¾×¼¼½ºÇÒ ¼ö ÀÖ½À´Ï´Ù.

Returns:
¼ÒÄÏÀÌ ¹Ù¿îµåµÇ´Â ·ÎÄà ÁÖ¼Ò
Throws:
IOException - ¿¬°áÀÌ ´ÝÈù °æ¿ì
See Also:
SocketConnection

getLocalPort

public int getLocalPort()
                 throws IOException
ÀÌ ¼ÒÄÏÀÌ ¹Ù¿îµåµÇ´Â ·ÎÄà Æ÷Æ®¸¦ ¹ÝȯÇÕ´Ï´Ù.

Returns:
ÀÌ ¼ÒÄÏÀÌ ¿¬°áµÇ´Â ·ÎÄà Æ÷Æ® ¹øÈ£
Throws:
IOException - ¿¬°áÀÌ ´ÝÈù °æ¿ì
See Also:
SocketConnection

MID ÇÁ·ÎÇÊ

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