|
MID ÇÁ·ÎÇÊ | ||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
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¿¡
SocketConnection
Àº ¶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.open
Àº Ãʱ⠼¹ö ¼ÒÄÏ ¿¬°áÀÇ ¾×¼¼½º¸¦ °Ë»çÇϰí
acceptAndOpen
Àº »õ·Î¿î °¢
SocketConnection
À» 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://
˼
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.
URI´Â ¾Æ·¡¿¡ ÁöÁ¤µÈ BNF ±¸¹®°ú ÀÏÄ¡ÇØ¾ß ÇÕ´Ï´Ù.
URI°¡ ÀÌ ±¸¹®¿¡ ÀÏÄ¡ÇÏÁö ¾ÊÀ¸¸é
IllegalArgumentException
ÀÌ 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) |
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(); ..
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 |
public String getLocalAddress() throws IOException
¿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.
IOException
- ¿¬°áÀÌ ´ÝÈù °æ¿ìSocketConnection
public int getLocalPort() throws IOException
IOException
- ¿¬°áÀÌ ´ÝÈù °æ¿ìSocketConnection
|
MID ÇÁ·ÎÇÊ | ||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |