Package org.apache.log.output.db
Class DefaultDataSource
- java.lang.Object
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- org.apache.log.output.db.DefaultDataSource
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- All Implemented Interfaces:
java.sql.Wrapper
,javax.sql.CommonDataSource
,javax.sql.DataSource
public class DefaultDataSource extends java.lang.Object implements javax.sql.DataSource
A basic datasource that doesn't do any pooling but just wraps around default mechanisms.
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Field Summary
Fields Modifier and Type Field Description private int
m_loginTimeout
private java.io.PrintWriter
m_logWriter
private java.lang.String
m_password
private java.lang.String
m_url
private java.lang.String
m_username
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Constructor Summary
Constructors Constructor Description DefaultDataSource(java.lang.String url, java.lang.String username, java.lang.String password)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.sql.Connection
getConnection()
Attempt to establish a database connection.java.sql.Connection
getConnection(java.lang.String username, java.lang.String password)
Attempt to establish a database connection.int
getLoginTimeout()
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.java.io.PrintWriter
getLogWriter()
Get the log writer for this data source.java.util.logging.Logger
getParentLogger()
boolean
isWrapperFor(java.lang.Class<?> iface)
void
setLoginTimeout(int loginTimeout)
Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.void
setLogWriter(java.io.PrintWriter logWriter)
<T> T
unwrap(java.lang.Class<T> iface)
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Method Detail
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getConnection
public java.sql.Connection getConnection() throws java.sql.SQLException
Attempt to establish a database connection.- Specified by:
getConnection
in interfacejavax.sql.DataSource
- Returns:
- the Connection
- Throws:
java.sql.SQLException
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getConnection
public java.sql.Connection getConnection(java.lang.String username, java.lang.String password) throws java.sql.SQLException
Attempt to establish a database connection.- Specified by:
getConnection
in interfacejavax.sql.DataSource
- Returns:
- the Connection
- Throws:
java.sql.SQLException
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getLoginTimeout
public int getLoginTimeout() throws java.sql.SQLException
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.- Specified by:
getLoginTimeout
in interfacejavax.sql.CommonDataSource
- Specified by:
getLoginTimeout
in interfacejavax.sql.DataSource
- Returns:
- the login time
- Throws:
java.sql.SQLException
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getLogWriter
public java.io.PrintWriter getLogWriter() throws java.sql.SQLException
Get the log writer for this data source.- Specified by:
getLogWriter
in interfacejavax.sql.CommonDataSource
- Specified by:
getLogWriter
in interfacejavax.sql.DataSource
- Returns:
- the LogWriter
- Throws:
java.sql.SQLException
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setLoginTimeout
public void setLoginTimeout(int loginTimeout) throws java.sql.SQLException
Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.- Specified by:
setLoginTimeout
in interfacejavax.sql.CommonDataSource
- Specified by:
setLoginTimeout
in interfacejavax.sql.DataSource
- Parameters:
loginTimeout
- the loging timeout in seconds- Throws:
java.sql.SQLException
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setLogWriter
public void setLogWriter(java.io.PrintWriter logWriter) throws java.sql.SQLException
- Specified by:
setLogWriter
in interfacejavax.sql.CommonDataSource
- Specified by:
setLogWriter
in interfacejavax.sql.DataSource
- Throws:
java.sql.SQLException
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isWrapperFor
public boolean isWrapperFor(java.lang.Class<?> iface)
- Specified by:
isWrapperFor
in interfacejava.sql.Wrapper
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unwrap
public <T> T unwrap(java.lang.Class<T> iface)
- Specified by:
unwrap
in interfacejava.sql.Wrapper
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getParentLogger
public java.util.logging.Logger getParentLogger()
- Specified by:
getParentLogger
in interfacejavax.sql.CommonDataSource
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