org.pajes.db
Class ConnectionPoolException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              org.pajes.db.ConnectionPoolException

All Implemented Interfaces:

java.io.Serializable

public class ConnectionPoolException
extends java.lang.RuntimeException

Thrown when a run-time exception relating to a ConnectionPool occurs.

See Also:

Serialized Form

Field Summary

static java.lang.String	CONFIG_PARSE_ERROR Message key for when a ConnectionPoolConfiguration finds an unmatched XML tag.
static java.lang.String	DUPLICATE_POOL_NAME Message key for when a ConnectionPool is being defined with a name that is already in use.
static java.lang.String	MISSING_POOL Message key for when a ConnectionPool is requested that does not exist.
static java.lang.String	NOT_OWNER Message key for when an attempt is made to use a Connection that has already been released back to the free pool.
static java.lang.String	NULL_CONNECTION_RETURNED_BY_DRIVER Message key for when an attempt is made to create a Connection but the Driver returns a null.
static java.lang.String	RELEASE_FAILED Message key for when an attempt to release a Connection fails.
static java.lang.String	TIME_OUT Message key for when a request for a Connection is unable to be satisfied within the ConnectionPool time-out period.

Constructor Summary

ConnectionPoolException(java.lang.String messageKey)
Creates a new exception, using the specified message key to locate the actual message to be displayed.

ConnectionPoolException(java.lang.String messageKey, java.lang.String[] arguments)
Creates a new exception, using the specified message key to locate the actual message to be displayed.

Method Summary

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CONFIG_PARSE_ERROR

public static final java.lang.String CONFIG_PARSE_ERROR

Message key for when a ConnectionPoolConfiguration finds an unmatched XML tag.

See Also:

Constant Field Values

DUPLICATE_POOL_NAME

public static final java.lang.String DUPLICATE_POOL_NAME

Message key for when a ConnectionPool is being defined with a name that is already in use.

See Also:

Constant Field Values

MISSING_POOL

public static final java.lang.String MISSING_POOL

Message key for when a ConnectionPool is requested that does not exist.

See Also:

Constant Field Values

NOT_OWNER

public static final java.lang.String NOT_OWNER

Message key for when an attempt is made to use a Connection that has already been released back to the free pool.

See Also:

Constant Field Values

NULL_CONNECTION_RETURNED_BY_DRIVER

public static final java.lang.String NULL_CONNECTION_RETURNED_BY_DRIVER

Message key for when an attempt is made to create a Connection but the Driver returns a null.

See Also:

Constant Field Values

RELEASE_FAILED

public static final java.lang.String RELEASE_FAILED

Message key for when an attempt to release a Connection fails.

See Also:

Constant Field Values

TIME_OUT

public static final java.lang.String TIME_OUT

Message key for when a request for a Connection is unable to be satisfied within the ConnectionPool time-out period.

See Also:

Constant Field Values

Constructor Detail

ConnectionPoolException

public ConnectionPoolException(java.lang.String messageKey)

Creates a new exception, using the specified message key to locate the actual message to be displayed. If no matching message key is found, the key is returned as the message.

Parameters:

messageKey - the key from which the actual exception message will be located.

ConnectionPoolException

public ConnectionPoolException(java.lang.String messageKey,
                               java.lang.String[] arguments)

Creates a new exception, using the specified message key to locate the actual message to be displayed. If no matching message key is found, the key is returned as the message.

Parameters:

messageKey - the key from which the actual exception message will be located.

arguments - any arguments to be passed to create the complete message.