JDBCDiskCachePoolAccess (Apache Commons JCS

java.lang.Object
- org.apache.commons.jcs.auxiliary.disk.jdbc.JDBCDiskCachePoolAccess

```
public class JDBCDiskCachePoolAccess
extends Object
```
This class provides access to the connection pool. It ensures that the various resources that need to access the tables will be able to use the same pool.

Author:

Aaron Smuts

Field Summary

Fields
Modifier and Type Field and Description

static String DEFAULT_POOL_NAME
The default Pool Name to which the connection pool will be keyed.

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_POOL_NAME` The default Pool Name to which the connection pool will be keyed.

Constructor Summary

Constructors
Constructor and Description

JDBCDiskCachePoolAccess(String poolName)
Configures the pool name to use for the pool access.

Constructors
Constructor and Description
`JDBCDiskCachePoolAccess(String poolName)` Configures the pool name to use for the pool access.

Method Summary

Methods
Modifier and Type	Method and Description
`Connection`	`getConnection()` Gets a connection from the pool.
`int`	`getNumActiveInPool()` How many are active in the pool.
`int`	`getNumIdleInPool()` How many are idle in the pool.
`String`	`getPoolName()`
`String`	`getPoolUrl()`
`void`	`logDriverStats()`
`void`	`setPoolName(String poolName)`
`void`	`setupDriver(String connectURI, String userName, String password, int maxActive)`
`void`	`shutdownDriver()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_POOL_NAME
```
public static final String DEFAULT_POOL_NAME
```
    The default Pool Name to which the connection pool will be keyed.
    
    See Also:
    Constant Field Values
- Constructor Detail
  - JDBCDiskCachePoolAccess
```
public JDBCDiskCachePoolAccess(String poolName)
```
    Configures the pool name to use for the pool access.
    This pool name should be unique to the database. It is used as part of the URL each time we lookup a connection from the driver manager.
    
    Parameters:
    poolName -
- Method Detail
  - getConnection
```
public Connection getConnection()
                         throws SQLException
```
    Gets a connection from the pool.
    
    Returns:
    Connection
    
    Throws:
    
    SQLException
  - getNumIdleInPool
```
public int getNumIdleInPool()
```
    How many are idle in the pool.
    
    Returns:
    number idle
  - getNumActiveInPool
```
public int getNumActiveInPool()
```
    How many are active in the pool.
    
    Returns:
    number active
  - shutdownDriver
```
public void shutdownDriver()
                    throws SQLException
```
    Throws:
    
    Exception
    
    SQLException
  - getPoolUrl
```
public String getPoolUrl()
```
    Returns:
    Returns the poolUrl.
  - setPoolName
```
public void setPoolName(String poolName)
```
    Parameters:
    poolName - The poolName to set.
  - getPoolName
```
public String getPoolName()
```
    Returns:
    Returns the poolName.
  - setupDriver
```
public void setupDriver(String connectURI,
               String userName,
               String password,
               int maxActive)
                 throws SQLException
```
    Parameters:
    connectURI -
    userName -
    password -
    maxActive - max connections
    
    Throws:
    
    SQLException - if a database access error occurs
  - logDriverStats
```
public void logDriverStats()
                    throws SQLException
```
    Throws:
    
    Exception
    
    SQLException

Class JDBCDiskCachePoolAccess

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_POOL_NAME

Constructor Detail

JDBCDiskCachePoolAccess

Method Detail

getConnection

getNumIdleInPool

getNumActiveInPool

shutdownDriver

getPoolUrl

setPoolName

getPoolName

setupDriver

logDriverStats