JdbcDataSource (H2 Database Engine wt-1.0.1 API)

java.lang.Object
- org.h2.message.TraceObject
- - org.h2.jdbcx.JdbcDataSource

所有已实现的接口:: Serializable, Wrapper, Referenceable, CommonDataSource, ConnectionPoolDataSource, DataSource, XADataSource, JdbcDataSourceBackwardsCompat

public class JdbcDataSource
extends TraceObject
implements XADataSource, DataSource, ConnectionPoolDataSource, Serializable, Referenceable, JdbcDataSourceBackwardsCompat

A data source for H2 database connections. It is a factory for XAConnection and Connection objects. This class is usually registered in a JNDI naming service. To create a data source object and register it with a JNDI service, use the following code:

 import org.h2.jdbcx.JdbcDataSource;
 import javax.naming.Context;
 import javax.naming.InitialContext;
 JdbcDataSource ds = new JdbcDataSource();
 ds.setURL("jdbc:h2:˜/test");
 ds.setUser("sa");
 ds.setPassword("sa");
 Context ctx = new InitialContext();
 ctx.bind("jdbc/dsName", ds);

To use a data source that is already registered, use the following code:

 import java.sql.Connection;
 import javax.sql.DataSource;
 import javax.naming.Context;
 import javax.naming.InitialContext;
 Context ctx = new InitialContext();
 DataSource ds = (DataSource) ctx.lookup("jdbc/dsName");
 Connection conn = ds.getConnection();

In this example the user name and password are serialized as well; this may be a security problem in some cases.

另请参阅:: 序列化表格

字段概要
- 从类继承的字段 org.h2.message.TraceObject
  ARRAY, BLOB, CALLABLE_STATEMENT, CLOB, CONNECTION, DATA_SOURCE, DATABASE_META_DATA, PARAMETER_META_DATA, PREPARED_STATEMENT, RESULT_SET, RESULT_SET_META_DATA, SAVEPOINT, STATEMENT, trace, XA_DATA_SOURCE, XID

构造器概要

构造器
构造器和说明

JdbcDataSource()
The public constructor.

构造器
构造器和说明
`JdbcDataSource()` The public constructor.

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`Connection`	`getConnection()` Open a new connection using the current URL, user name and password.
`Connection`	`getConnection(String user, String password)` Open a new connection using the current URL and the specified user name and password.
`String`	`getDescription()` Get the current description.
`int`	`getLoginTimeout()` Get the login timeout in seconds, 0 meaning no timeout.
`PrintWriter`	`getLogWriter()` Get the current log writer for this object.
`Logger`	`getParentLogger()` [Not supported]
`String`	`getPassword()` Get the current password.
`PooledConnection`	`getPooledConnection()` Open a new pooled connection using the current URL, user name and password.
`PooledConnection`	`getPooledConnection(String user, String password)` Open a new pooled connection using the current URL and the specified user name and password.
`Reference`	`getReference()` Get a new reference for this object, using the current settings.
`String`	`getUrl()` Get the current URL.
`String`	`getURL()` Get the current URL.
`String`	`getUser()` Get the current user name.
`XAConnection`	`getXAConnection()` Open a new XA connection using the current URL, user name and password.
`XAConnection`	`getXAConnection(String user, String password)` Open a new XA connection using the current URL and the specified user name and password.
`boolean`	`isWrapperFor(Class<?> iface)` [Not supported] Checks if unwrap can return an object of this class.
`void`	`setDescription(String description)` Set the description.
`void`	`setLoginTimeout(int timeout)` Set the login timeout in seconds, 0 meaning no timeout.
`void`	`setLogWriter(PrintWriter out)` Set the current log writer for this object.
`void`	`setPassword(String password)` Set the current password.
`void`	`setPasswordChars(char[] password)` Set the current password in the form of a char array.
`void`	`setUrl(String url)` Set the current URL.
`void`	`setURL(String url)` Set the current URL.
`void`	`setUser(String user)` Set the current user name.
`String`	`toString()` INTERNAL
`<T> T`	`unwrap(Class<T> iface)` [Not supported] Return an object of this class if possible.

从类继承的方法 org.h2.message.TraceObject
debugCode, debugCodeAssign, debugCodeCall, debugCodeCall, debugCodeCall, getNextId, getTraceId, getTraceObjectName, isDebugEnabled, isInfoEnabled, logAndConvert, quote, quoteArray, quoteBigDecimal, quoteBytes, quoteDate, quoteIntArray, quoteMap, quoteTime, quoteTimestamp, setTrace, unsupported

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - JdbcDataSource
```
public JdbcDataSource()
```
    The public constructor.
- 方法详细资料
  - getLoginTimeout
```
public int getLoginTimeout()
```
    Get the login timeout in seconds, 0 meaning no timeout.
    
    指定者:
    
    getLoginTimeout 在接口中 CommonDataSource
    
    返回:
    
    the timeout in seconds
  - setLoginTimeout
```
public void setLoginTimeout(int timeout)
```
    Set the login timeout in seconds, 0 meaning no timeout. The default value is 0. This value is ignored by this database.
    
    指定者:
    
    setLoginTimeout 在接口中 CommonDataSource
    
    参数:
    
    timeout - the timeout in seconds
  - getLogWriter
```
public PrintWriter getLogWriter()
```
    Get the current log writer for this object.
    
    指定者:
    
    getLogWriter 在接口中 CommonDataSource
    
    返回:
    
    the log writer
  - setLogWriter
```
public void setLogWriter(PrintWriter out)
```
    Set the current log writer for this object. This value is ignored by this database.
    
    指定者:
    
    setLogWriter 在接口中 CommonDataSource
    
    参数:
    
    out - the log writer
  - getConnection
```
public Connection getConnection()
                         throws SQLException
```
    Open a new connection using the current URL, user name and password.
    
    指定者:
    
    getConnection 在接口中 DataSource
    
    返回:
    
    the connection
    
    抛出:
    
    SQLException
  - getConnection
```
public Connection getConnection(String user,
                                String password)
                         throws SQLException
```
    Open a new connection using the current URL and the specified user name and password.
    
    指定者:
    
    getConnection 在接口中 DataSource
    
    参数:
    
    user - the user name
    
    password - the password
    
    返回:
    
    the connection
    
    抛出:
    
    SQLException
  - getURL
```
public String getURL()
```
    Get the current URL.
    
    返回:
    
    the URL
  - setURL
```
public void setURL(String url)
```
    Set the current URL.
    
    参数:
    
    url - the new URL
  - getUrl
```
public String getUrl()
```
    Get the current URL. This method does the same as getURL, but this methods signature conforms the JavaBean naming convention.
    
    返回:
    
    the URL
  - setUrl
```
public void setUrl(String url)
```
    Set the current URL. This method does the same as setURL, but this methods signature conforms the JavaBean naming convention.
    
    参数:
    
    url - the new URL
  - setPassword
```
public void setPassword(String password)
```
    Set the current password.
    
    参数:
    
    password - the new password.
  - setPasswordChars
```
public void setPasswordChars(char[] password)
```
    Set the current password in the form of a char array.
    
    参数:
    
    password - the new password in the form of a char array.
  - getPassword
```
public String getPassword()
```
    Get the current password.
    
    返回:
    
    the password
  - getUser
```
public String getUser()
```
    Get the current user name.
    
    返回:
    
    the user name
  - setUser
```
public void setUser(String user)
```
    Set the current user name.
    
    参数:
    
    user - the new user name
  - getDescription
```
public String getDescription()
```
    Get the current description.
    
    返回:
    
    the description
  - setDescription
```
public void setDescription(String description)
```
    Set the description.
    
    参数:
    
    description - the new description
  - getReference
```
public Reference getReference()
```
    Get a new reference for this object, using the current settings.
    
    指定者:
    
    getReference 在接口中 Referenceable
    
    返回:
    
    the new reference
  - getXAConnection
```
public XAConnection getXAConnection()
                             throws SQLException
```
    Open a new XA connection using the current URL, user name and password.
    
    指定者:
    
    getXAConnection 在接口中 XADataSource
    
    返回:
    
    the connection
    
    抛出:
    
    SQLException
  - getXAConnection
```
public XAConnection getXAConnection(String user,
                                    String password)
                             throws SQLException
```
    Open a new XA connection using the current URL and the specified user name and password.
    
    指定者:
    
    getXAConnection 在接口中 XADataSource
    
    参数:
    
    user - the user name
    
    password - the password
    
    返回:
    
    the connection
    
    抛出:
    
    SQLException
  - getPooledConnection
```
public PooledConnection getPooledConnection()
                                     throws SQLException
```
    Open a new pooled connection using the current URL, user name and password.
    
    指定者:
    
    getPooledConnection 在接口中 ConnectionPoolDataSource
    
    返回:
    
    the connection
    
    抛出:
    
    SQLException
  - getPooledConnection
```
public PooledConnection getPooledConnection(String user,
                                            String password)
                                     throws SQLException
```
    Open a new pooled connection using the current URL and the specified user name and password.
    
    指定者:
    
    getPooledConnection 在接口中 ConnectionPoolDataSource
    
    参数:
    
    user - the user name
    
    password - the password
    
    返回:
    
    the connection
    
    抛出:
    
    SQLException
  - unwrap
```
public <T> T unwrap(Class<T> iface)
             throws SQLException
```
    [Not supported] Return an object of this class if possible.
    
    指定者:
    
    unwrap 在接口中 Wrapper
    
    参数:
    
    iface - the class
    
    抛出:
    
    SQLException
  - isWrapperFor
```
public boolean isWrapperFor(Class<?> iface)
                     throws SQLException
```
    [Not supported] Checks if unwrap can return an object of this class.
    
    指定者:
    
    isWrapperFor 在接口中 Wrapper
    
    参数:
    
    iface - the class
    
    抛出:
    
    SQLException
  - getParentLogger
```
public Logger getParentLogger()
```
    [Not supported]
    
    指定者:
    
    getParentLogger 在接口中 CommonDataSource
  - toString
```
public String toString()
```
    INTERNAL
    
    覆盖:
    
    toString 在类中 Object

类 JdbcDataSource

字段概要

从类继承的字段 org.h2.message.TraceObject

构造器概要

方法概要

从类继承的方法 org.h2.message.TraceObject

从类继承的方法 java.lang.Object

构造器详细资料

JdbcDataSource

方法详细资料

getLoginTimeout

setLoginTimeout

getLogWriter

setLogWriter

getConnection

getConnection

getURL

setURL

getUrl

setUrl

setPassword

setPasswordChars

getPassword

getUser

setUser

getDescription

setDescription

getReference

getXAConnection

getXAConnection

getPooledConnection

getPooledConnection

unwrap

isWrapperFor

getParentLogger

toString