JavaTM 2 Platform
Standard Ed. 5.0

java.sql
Ŭ·¡½º DriverManager

java.lang.Object 
  »óÀ§¸¦ È®Àå java.sql.DriverManager

public class DriverManager
extends Object

ÀÏ·ÃÀÇ JDBC µå¶óÀ̹ö¸¦ °ü¸®Çϱâ À§ÇÑ ±âº»ÀûÀÎ ¼­ºñ½ºÀÔ´Ï´Ù.
ÁÖ: JDBC 2.0 API ·Î »õ·Ó°Ô Ãß°¡µÈ DataSourceÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇØ µ¥ÀÌÅÍ ¼Ò½º¿¡ Á¢¼ÓÇÏ´Â Àϵµ °¡´ÉÇÕ´Ï´Ù. µ¥ÀÌÅÍ ¼Ò½º¿¡ÀÇ Á¢¼Ó½Ã¿¡´Â DataSource °´Ã¼ÀÇ »ç¿ëÀ» ÃßõÇÕ´Ï´Ù.

DriverManager Ŭ·¡½º´Â ÃʱâÈ­½Ã¿¡ "jdbc.drivers" ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ·Î ÂüÁ¶µÇ´Â µå¶óÀ̹ö Ŭ·¡½º¸¦ ·ÎµåÇÏ·Á°í ÇÕ´Ï´Ù. ÀÌ°Í¿¡ ÀÇÇØ »ç¿ëÀÚ´Â ¾îÇø®ÄÉÀ̼ÇÀ¸·Î »ç¿ëÇÏ´Â JDBC Driver¸¦ Ä¿½ºÅ͸¶ÀÌÁî ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î,~/. hotjava/properties ÆÄÀÏ·Î ´ÙÀ½ÀÇ Ç׸ñÀ» ÁöÁ¤ÇÕ´Ï´Ù.


 jdbc.drivers=foo.bah.Driver:wombat.sql.Driver:bad.taste.ourDriver
 
ÇÁ·Î±×·¥Àº ¾ðÁ¦¶óµµ JDBC µå¶óÀ̹ö¸¦ ·ÎµåÇÒ ¼ö ÀÖ½À´Ï´Ù . ¿¹¸¦ µé¾î ´ÙÀ½ÀÇ ¹®ÀåÀ¸·Î my.sql.Driver°¡ ·Îµå µË´Ï´Ù.

 Class.forName("my.sql.Driver");
 

getConnection ¸Þ¼­µå°¡ ºÒ·Á°¡ ¸é, DriverManager´Â ÃʱâÈ­½Ã¿¡ ·Îµå µÈ µå¶óÀ̹ö³ª, Çö¾ÖÇø´ ȤÀº ¾îÇø®ÄÉÀ̼ǰú °°Àº Ŭ·¡½º ·Î´õ¸¦ »ç¿ëÇØ ¸í½ÃÀûÀ¸·Î ·Îµå µÈ µå¶óÀ̹öÁß¿¡¼­ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ãÀ¸·Á°í ÇÕ´Ï´Ù.

Java 2 SDK, Standard Edition, ¹öÀü 1.3 ±× µÚ·Î´Â ·Î±× ½ºÆ®¸²Àº ÀûÀýÇÑ Á¢±Ù ±ÇÇÑÀÌ Çã°¡µÇ°í ÀÖ´Â °æ¿ì¿¡ ÇÑÁ¤ÇØ ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. º¸Åë ÀÌ°ÍÀº Åø PolicyTool¸¦ »ç¿ëÇØ ÇàÇØÁý´Ï´Ù. ÀÌ ÅøÀº, permission java.sql.SQLPermission "setLog"¸¦ Çã°¡Çϴµ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Driver, Connection

¸Þ¼­µå °³¿ä
static void deregisterDriver (Driver  driver)
          DriverManager ¸®½ºÆ®·ÎºÎÅÍ µå¶óÀ̹ö¸¦ Á¦¿ÜÇÕ´Ï´Ù.
static Connection getConnection (String  url)
          ÁöÁ¤µÈ µ¥ÀÌŸº£À̽ºÀÇ URL ¿¡ÀÇ Á¢¼ÓÀ» ½ÃµµÇÕ´Ï´Ù.
static Connection getConnection (String  url, Properties  info)
          ÁöÁ¤µÈ µ¥ÀÌŸº£À̽ºÀÇ URL ¿¡ÀÇ Á¢¼ÓÀ» ½ÃµµÇÕ´Ï´Ù.
static Connection getConnection (String  url, String  user, String  password)
          ÁöÁ¤µÈ µ¥ÀÌŸº£À̽ºÀÇ URL ¿¡ÀÇ Á¢¼ÓÀ» ½ÃµµÇÕ´Ï´Ù.
static Driver getDriver (String  url)
          ÁöÁ¤µÈ URL¸¦ ÀνÄÇÏ´Â µå¶óÀ̹ö¸¦ ȹµæÇÏ·Á°í ÇÕ´Ï´Ù.
static Enumeration <Driver > getDrivers ()
          ÇöÀçÀÇ È£Ãâ¿øÀÌ ¾×¼¼½º ÇÏ°í ÀÖ´Â ·Îµå »ç¶óÁú ¼ö ÀÖ¾î ¸ðµç JDBC µå¶óÀ̹öÀÇ Enumeration¸¦ ÃëµæÇÕ´Ï´Ù.
static int getLoginTimeout ()
          µ¥ÀÌŸº£À̽º¿¡ ·Î±×ÀÎÇÏ°í ÀÖÀ» ¶§, µå¶óÀ̹ö°¡ ±â´Ù¸± ¼ö ÀÖ´Â ÃÖÀåÀÇ ½Ã°£À» Ãʼö·Î ÃëµæÇÕ´Ï´Ù.
static PrintStream getLogStream ()
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  @see #setLogStream
static PrintWriter getLogWriter ()
          ·Î±× ¶óÀÌÅ͸¦ ÃëµæÇÕ´Ï´Ù.
static void println (String  message)
          ÇöÀçÀÇ JDBC ·Î±× ½ºÆ®¸²¿¡ ¸Þ¼¼Áö¸¦ ÀμâÇÕ´Ï´Ù.
static void registerDriver (Driver  driver)
          ÁöÁ¤µÈ µå¶óÀ̹ö¸¦ DriverManager¿¡ µî·ÏÇÕ´Ï´Ù.
static void setLoginTimeout (int seconds)
          µ¥ÀÌŸº£À̽º¿¡ Á¢¼ÓÇÏ·Á°í ÇÏ°í ÀÖÀ» ¶§, µå¶óÀ̹ö°¡ ±â´Ù¸± ¼ö ÀÖ´Â ÃÖÀåÀÇ ½Ã°£À» Ãʼö·Î ¼³Á¤ÇÕ´Ï´Ù.
static void setLogStream (PrintStream  out)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  @throws SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkPermission ¸Þ¼­µå°¡ ·Î±× ½ºÆ®¸²ÀÇ ¼³Á¤À» °ÅºÎÇßÀ» °æ¿ì
static void setLogWriter (PrintWriter  out)
          DriverManager ¹× ¸ðµç µå¶óÀ̹ö°¡ »ç¿ëÇÏ´Â ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintWriter °´Ã¼¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

¸Þ¼­µåÀÇ »ó¼¼

getLogWriter

public static PrintWriter  getLogWriter()
·Î±× ¶óÀÌÅ͸¦ ÃëµæÇÕ´Ï´Ù. getLogWriter ¸Þ¼­µå ¹× setLogWriter ¸Þ¼­µå´Â Ãßõ µÇÁö ¾Ê´Â get/setlogStream ¸Þ¼­µå ´ë½Å¿¡ »ç¿ëÇÕ´Ï´Ù.

¹Ýȯ°ª:
java.io.PrintWriter °´Ã¼
µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
setLogWriter(java.io.PrintWriter)

setLogWriter

public static void setLogWriter(PrintWriter  out)
DriverManager ¹× ¸ðµç µå¶óÀ̹ö°¡ »ç¿ëÇÏ´Â ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintWriter °´Ã¼¸¦ ¼³Á¤ÇÕ´Ï´Ù.

setLogWriter ¸Þ¼­µåÀÇ µµÀÔ¿¡ÀÇÇØ ¸¶ÀÌ³Ê ¹öÀüÀÇ °ü¸®ÀÇ ¹®Á¦°¡ ¹ß»ýÇÕ´Ï´Ù. SetLogWriter ¸Þ¼­µå´Â getLogStream¿¡ ÀÇÇØ ¸®ÅÏµÈ PrintStream °´Ã¼¸¦ »ý¼ºÇÒ ¼ö ¾ø½À´Ï´Ù. Java Ç÷§Æû¿¡´Â ¿ª¹æÇâÀÇ º¯È¯Àº ¾ø½À´Ï´Ù. ±× ¶§¹®¿¡ »õ·Î¿î ¾îÇø®ÄÉÀ̼ÇÀ¸·ÎsetLogWriter¸¦ »ç¿ëÇØ, getLogStream¸¦ »ç¿ëÇÏ°í ÀÖ´Â JDBC 1.0 µå¶óÀ̹öµµ »ç¿ëÇÏ°í ÀÖ´Â °ÍÀº ±× µå¶óÀ̹ö¿¡ ÀÇÇØ ±â¼úµÈ µð¹ö±× Á¤º¸¸¦ º¼ ¼ö°¡ ¾ø½À´Ï´Ù.

Java 2 SDK, Standard Edition, ¹öÀü 1.3 ¸±¸®½º¿¡¼­´Â ·Î±× ½ºÆ®¸²À» ¼³Á¤Çϱâ Àü¿¡ SQLPermission °´Ã¼°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÀÌ ¸Þ¼­µå°¡ üũÇÕ´Ï´Ù. SecurityManager°¡ Á¸ÀçÇØ, ±× checkPermission ¸Þ¼­µå°¡ ·Î±× ¶óÀÌÅÍÀÇ ¼³Á¤À» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â java.lang.SecurityExceptionÀ» Throw ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
out - »õ·Î¿î ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintStream °´Ã¼. ·Î±× ¹× Æ®·¹À̽º¸¦ ¹«È¿·Î ÇÏ´Â °æ¿ì´Â null
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkPermission ¸Þ¼­µå°¡ ·Î±× ¶óÀÌÅÍÀÇ ¼³Á¤À» °ÅºÎÇßÀ» °æ¿ì
µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
SecurityManager.checkPermission(java.security.Permission), getLogWriter()

getConnection

public static Connection  getConnection(String  url,
                                       Properties  info)
                                throws SQLException 
ÁöÁ¤µÈ µ¥ÀÌŸº£À̽ºÀÇ URL ¿¡ÀÇ Á¢¼ÓÀ» ½ÃµµÇÕ´Ï´Ù. DriverManager´Â µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URL
info - Á¢¼Ó Àμö·Î¼­ÀÇ, ÀÓÀÇÀÇ Ä³¸¯ÅÍ ¶óÀÎ ÅÂ±× ¹× °ªÀÇ Æä¾îÀÇ ¸®½ºÆ®. ÀϹÝÀûÀ¸·Î Àû¾îµµ "user" ÇÁ·ÎÆÛƼ¿Í "password" ÇÁ·ÎÆÛƼ´Â ÁöÁ¤ÇØ¾ß ÇÑ´Ù
¹Ýȯ°ª:
URL ¿¡ÀÇ Connection
¿¹¿Ü:
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getConnection

public static Connection  getConnection(String  url,
                                       String  user,
                                       String  password)
                                throws SQLException 
ÁöÁ¤µÈ µ¥ÀÌŸº£À̽ºÀÇ URL ¿¡ÀÇ Á¢¼ÓÀ» ½ÃµµÇÕ´Ï´Ù. DriverManager´Â µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URL
user - ±× ´ë¸®·Î¼­ Á¢¼ÓÀ» ÇÏ´Â µ¥ÀÌŸº£À̽º »ç¿ëÀÚ
password - »ç¿ëÀÚ ÀÇ Æнº¿öµå
¹Ýȯ°ª:
URL ¿¡ÀÇ Á¢¼Ó
¿¹¿Ü:
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getConnection

public static Connection  getConnection(String  url)
                                throws SQLException 
ÁöÁ¤µÈ µ¥ÀÌŸº£À̽ºÀÇ URL ¿¡ÀÇ Á¢¼ÓÀ» ½ÃµµÇÕ´Ï´Ù. DriverManager´Â µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URL
¹Ýȯ°ª:
URL ¿¡ÀÇ Á¢¼Ó
¿¹¿Ü:
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getDriver

public static Driver  getDriver(String  url)
                        throws SQLException 
ÁöÁ¤µÈ URL¸¦ ÀνÄÇÏ´Â µå¶óÀ̹ö¸¦ ȹµæÇÏ·Á°í ÇÕ´Ï´Ù. DriverManager´Â µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URL
¹Ýȯ°ª:
ÁöÁ¤µÈ URL¿¡ Á¢¼ÓÇÒ ¼ö ÀÖ´Â µå¶óÀ̹ö¸¦ ³ªÅ¸³»´Â Driver °´Ã¼
¿¹¿Ü:
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

registerDriver

public static void registerDriver(Driver  driver)
                           throws SQLException 
ÁöÁ¤µÈ µå¶óÀ̹ö¸¦ DriverManager¿¡ µî·ÏÇÕ´Ï´Ù. »õ·Ó°í ·Îµå µÇ´Â µå¶óÀ̹ö Ŭ·¡½º´Â registerDriver ¸Þ¼­µå¸¦ È£ÃâÇØ, ±×°ÍÀ» DriverManager¿¡ ÅëÁöÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
driver - DriverManager¿¡ µî·ÏµÇ´Â »õ·Î¿î JDBC Driver
¿¹¿Ü:
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

deregisterDriver

public static void deregisterDriver(Driver  driver)
                             throws SQLException 
DriverManager ¸®½ºÆ®·ÎºÎÅÍ µå¶óÀ̹ö¸¦ Á¦¿ÜÇÕ´Ï´Ù. ¾ÖÇø´Àº ÀÚ½ÅÀÇ Å¬·¡½º ·Î´õ·ÎºÎÅÍ µå¶óÀ̹ö¸¦ Á¦¿ÜÇÑ °Í¸¸ÀÌ °¡´ÉÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
driver - Á¦¿ÜÇÏ´Â JDBC Driver
¿¹¿Ü:
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getDrivers

public static Enumeration <Driver > getDrivers()
ÇöÀçÀÇ È£Ãâ¿øÀÌ ¾×¼¼½º ÇÏ°í ÀÖ´Â ·Îµå »ç¶óÁú ¼ö ÀÖ¾î ¸ðµç JDBC µå¶óÀ̹öÀÇ Enumeration¸¦ ÃëµæÇÕ´Ï´Ù.

ÁÖ: µå¶óÀ̹öÀÇ Å¬·¡½º¸íÀº, d.getClass(). getName()¸¦ »ç¿ëÇØ Ã£¾Æ³¾ ¼ö°¡ ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
È£Ãâ¿øÀÇ Å¬·¡½º ·Î´õ¿¡ ÀÇÇØ ·Îµå µÇ´Â JDBC Driver ¸®½ºÆ®

setLoginTimeout

public static void setLoginTimeout(int seconds)
µ¥ÀÌŸº£À̽º¿¡ Á¢¼ÓÇÏ·Á°í ÇÏ°í ÀÖÀ» ¶§, µå¶óÀ̹ö°¡ ±â´Ù¸± ¼ö ÀÖ´Â ÃÖÀåÀÇ ½Ã°£À» Ãʼö·Î ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
seconds - ·Î±×ÀÎÀÇ ½ÃÇÑ (ÃÊ´ÜÀ§)
°ü·Ã Ç׸ñ:
getLoginTimeout()

getLoginTimeout

public static int getLoginTimeout()
µ¥ÀÌŸº£À̽º¿¡ ·Î±×ÀÎÇÏ°í ÀÖÀ» ¶§, µå¶óÀ̹ö°¡ ±â´Ù¸± ¼ö ÀÖ´Â ÃÖÀåÀÇ ½Ã°£À» Ãʼö·Î ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
µå¶óÀ̹öÀÇ ·Î±×ÀÎÀÇ ½ÃÇÑ (ÃÊ´ÜÀ§)
°ü·Ã Ç׸ñ:
setLoginTimeout(int)

setLogStream

@Deprecated 
public static void setLogStream(PrintStream  out)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  @throws SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkPermission ¸Þ¼­µå°¡ ·Î±× ½ºÆ®¸²ÀÇ ¼³Á¤À» °ÅºÎÇßÀ» °æ¿ì

DriverManager ¹× ¸ðµç µå¶óÀ̹ö°¡ »ç¿ëÇÏ´Â ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintStream¸¦ ¼³Á¤ÇÕ´Ï´Ù.

Java 2 SDK, Standard Edition, ¹öÀü 1.3 ¸±¸®½º¿¡¼­´Â ·Î±× ½ºÆ®¸²À» ¼³Á¤Çϱâ Àü¿¡ SQLPermission °´Ã¼°¡ ÀÖÀ»Áö ¾î¶³Áö¸¦ ÀÌ ¸Þ¼­µå°¡ üũÇÕ´Ï´Ù. SecurityManager°¡ Á¸ÀçÇØ, ±× checkPermission ¸Þ¼­µå°¡ ·Î±× ¶óÀÌÅÍÀÇ ¼³Á¤À» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â java.lang.SecurityExceptionÀ» Throw ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
out - ·Î±× ¹× Æ®·¹À̽ºÀÇ »õ·Î¿î PrintStream. ¹«È¿·Î ÇÏ´Â °æ¿ì´Â null
°ü·Ã Ç׸ñ:
SecurityManager.checkPermission(java.security.Permission), getLogStream()

getLogStream

@Deprecated 
public static PrintStream  getLogStream()
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  @see #setLogStream

DriverManager ¹× ¸ðµç µå¶óÀ̹ö°¡ »ç¿ëÇÏ´Â ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintStream¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
·Î±× ¹× Æ®·¹À̽ºÀÇ PrintStream. ¹«È¿ÀÎ °æ¿ì´Â null

println

public static void println(String  message)
ÇöÀçÀÇ JDBC ·Î±× ½ºÆ®¸²¿¡ ¸Þ¼¼Áö¸¦ ÀμâÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
message - ·Î±× ¸Þ¼¼Áö ¶Ç´Â Æ®·¹À̽º ¸Þ¼¼Áö

JavaTM 2 Platform
Standard Ed. 5.0

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.