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java.lang.Objectorg.apache.commons.dbcp.PoolingDataSource
public class PoolingDataSource
A simple DataSource
implementation that obtains
Connection
s from the specified ObjectPool
.
Constructor Summary | |
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PoolingDataSource()
|
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PoolingDataSource(org.apache.commons.pool.ObjectPool pool)
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Method Summary | ||
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java.sql.Connection |
getConnection()
Return a Connection from my pool,
according to the contract specified by ObjectPool.borrowObject() . |
|
java.sql.Connection |
getConnection(java.lang.String uname,
java.lang.String passwd)
Throws UnsupportedOperationException |
|
int |
getLoginTimeout()
Throws UnsupportedOperationException . |
|
java.io.PrintWriter |
getLogWriter()
Returns my log writer. |
|
boolean |
isAccessToUnderlyingConnectionAllowed()
Returns the value of the accessToUnderlyingConnectionAllowed property. |
|
boolean |
isWrapperFor(java.lang.Class<?> iface)
|
|
void |
setAccessToUnderlyingConnectionAllowed(boolean allow)
Sets the value of the accessToUnderlyingConnectionAllowed property. |
|
void |
setLoginTimeout(int seconds)
Throws UnsupportedOperationException . |
|
void |
setLogWriter(java.io.PrintWriter out)
Sets my log writer. |
|
void |
setPool(org.apache.commons.pool.ObjectPool pool)
|
|
|
unwrap(java.lang.Class<T> iface)
|
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PoolingDataSource()
public PoolingDataSource(org.apache.commons.pool.ObjectPool pool)
Method Detail |
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public java.sql.Connection getConnection() throws java.sql.SQLException
Connection
from my pool,
according to the contract specified by ObjectPool.borrowObject()
.
getConnection
in interface javax.sql.DataSource
java.sql.SQLException
public java.sql.Connection getConnection(java.lang.String uname, java.lang.String passwd) throws java.sql.SQLException
UnsupportedOperationException
getConnection
in interface javax.sql.DataSource
java.lang.UnsupportedOperationException
java.sql.SQLException
public int getLoginTimeout()
UnsupportedOperationException
.
getLoginTimeout
in interface javax.sql.CommonDataSource
java.lang.UnsupportedOperationException
- As this
implementation does not support this feature.public java.io.PrintWriter getLogWriter()
getLogWriter
in interface javax.sql.CommonDataSource
CommonDataSource.getLogWriter()
public boolean isAccessToUnderlyingConnectionAllowed()
public boolean isWrapperFor(java.lang.Class<?> iface) throws java.sql.SQLException
isWrapperFor
in interface java.sql.Wrapper
java.sql.SQLException
public void setAccessToUnderlyingConnectionAllowed(boolean allow)
allow
- Access to the underlying connection is granted when true.public void setLoginTimeout(int seconds)
UnsupportedOperationException
.
setLoginTimeout
in interface javax.sql.CommonDataSource
java.lang.UnsupportedOperationException
- As this
implementation does not support this feature.public void setLogWriter(java.io.PrintWriter out)
setLogWriter
in interface javax.sql.CommonDataSource
CommonDataSource.setLogWriter(java.io.PrintWriter)
public void setPool(org.apache.commons.pool.ObjectPool pool) throws java.lang.IllegalStateException, java.lang.NullPointerException
java.lang.IllegalStateException
java.lang.NullPointerException
public <T> T unwrap(java.lang.Class<T> iface) throws java.sql.SQLException
unwrap
in interface java.sql.Wrapper
java.sql.SQLException
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