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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.sql.DriverManager
public class DriverManager
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 ÃʱâȽÿ¡ "jdbc.drivers" ½Ã½ºÅÛ ÇÁ·ÎÆÛƼ·Î ÂüÁ¶µÇ´Â µå¶óÀ̹ö Ŭ·¡½º¸¦ ·ÎµåÇÏ·Á°í ÇÕ´Ï´Ù. À̰Ϳ¡ 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
ÃʱâȽÿ¡ ·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
À̰ÍÀº Åø PolicyTool¸¦ »ç¿ëÇØ ÇàÇØÁý´Ï´Ù. ÀÌ ÅøÀº, permission java.sql.SQLPermission "setLog"¸¦ Çã°¡Çϴµ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
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 Çϰí ÀÖ´Â ·Îµå »ç¶óÁú ¼ö ÀÖ¾î ¸ðµç JDBC µå¶óÀ̹öÀÇ Enumeration¸¦ ÃëµæÇÕ´Ï´Ù. |
static int |
getLoginTimeout ()
µ¥ÀÌŸº£À̽º¿¡ ·Î±×ÀÎÇϰí 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 Çϰí 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 |
|---|
public static PrintWriter getLogWriter()
getLogWriter ¸Þ¼µå ¹× setLogWriter ¸Þ¼µå´Â Ãßõ µÇÁö ¾Ê´Â get/setlogStream ¸Þ¼µå ´ë½Å¿¡ »ç¿ëÇÕ´Ï´Ù.
java.io.PrintWriter °´Ã¼setLogWriter(java.io.PrintWriter) 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 ¸®ÅϵÈ
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¿ëÇϰí ÀÖ´Â JDBC 1.0 µå¶óÀ̹öµµ »ç¿ëÇϰí 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.
out - »õ·Î¿î ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintStream °´Ã¼. ·Î±× ¹× Æ®·¹À̽º¸¦ ¹«È¿·Î ÇÏ´Â °æ¿ì´Â null
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkPermission ¸Þ¼µå°¡ ·Î±× ¶óÀÌÅÍÀÇ ¼³Á¤À» °ÅºÎÇßÀ» °æ¿ìSecurityManager.checkPermission(java.security.Permission),
getLogWriter()
public static Connection getConnection(String url,
Properties info)
throws SQLException
DriverManager´Â
µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URLinfo - 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
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public static Connection getConnection(String url,
String user,
String password)
throws SQLException
DriverManager´Â
µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URLuser - ±× ´ë¸®·Î¼ Á¢¼ÓÀ» ÇÏ´Â µ¥ÀÌŸº£À̽º »ç¿ëÀÚ
password - »ç¿ëÀÚ
ÀÇ ÆÐ½º¿öµå
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public static Connection getConnection(String url)
throws SQLException
DriverManager´Â
µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URL
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public static Driver getDriver(String url)
throws SQLException
DriverManager´Â
µî·ÏµÈ JDBC µå¶óÀ̹öÀÇ ÁýÇÕÀ¸·ÎºÎÅÍ ÀûÀýÇÑ µå¶óÀ̹ö¸¦ ¼±ÅÃÇÏ·Á°í ÇÕ´Ï´Ù.
url - jdbc:subprotocol:subname Çü½ÄÀÇ µ¥ÀÌŸº£À̽º URL
Driver °´Ã¼
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
public static void registerDriver(Driver driver)
throws SQLException
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.
driver - DriverManager¿¡ µî·ÏµÇ´Â »õ·Î¿î JDBC Driver
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
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.
driver - Á¦¿ÜÇÏ´Â JDBC Driver
SQLException - µ¥ÀÌŸº£À̽º ¾×¼¼½º ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ìpublic static Enumeration <Driver > getDrivers()
ÁÖ: µå¶óÀ̹öÀÇ Å¬·¡½º¸íÀº, d.getClass(). getName()¸¦ »ç¿ëÇØ ã¾Æ³¾ ¼ö°¡ ÀÖ½À´Ï´Ù.
public static void setLoginTimeout(int seconds)
seconds - ·Î±×ÀÎÀÇ ½ÃÇÑ (ÃÊ´ÜÀ§)getLoginTimeout() public static int getLoginTimeout()
setLoginTimeout(int) @Deprecated public static void setLogStream(PrintStream out)
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.
out - ·Î±× ¹× Æ®·¹À̽ºÀÇ »õ·Î¿î PrintStream. ¹«È¿·Î ÇÏ´Â °æ¿ì´Â nullSecurityManager.checkPermission(java.security.Permission),
getLogStream() @Deprecated public static PrintStream getLogStream()
DriverManager ¹× ¸ðµç µå¶óÀ̹ö°¡ »ç¿ëÇÏ´Â ·Î±× ¹× Æ®·¹À̽ºÀÇ PrintStream¸¦ ÃëµæÇÕ´Ï´Ù.
nullpublic static void println(String message)
message - ·Î±× ¸Þ¼¼Áö ¶Ç´Â Æ®·¹À̽º ¸Þ¼¼Áö
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
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