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com.essbase.eas.server.dao.jdbc.dbPool
Class DatabaseConnectionPool

java.lang.Object
java.lang.Thread
com.essbase.eas.server.dao.jdbc.dbPool.AbstractResourcePool
com.essbase.eas.server.dao.jdbc.dbPool.DatabaseConnectionPool

All Implemented Interfaces:

ResourcePool, java.lang.Runnable

public class DatabaseConnectionPool

extends AbstractResourcePool

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

DatabaseConnectionPool(java.util.Properties creationProps)

DatabaseConnectionPool(java.util.Properties creationProps, int poolSize)

DatabaseConnectionPool(java.util.Properties creationProps, int poolSize, long sleepIntervalInMillis)

Method Summary

Resource	createResource(java.util.Properties props) Creates a new PooledConnection for the pool.
void	executeSQLUpdate(java.lang.String stmt)
void	executeSQLUpdate(java.lang.String stmt, java.lang.Object[] objs)
static DatabaseConnectionPool	getDatabaseConnectionPool() Gets the current Database Connection Pool.
PooledConnection	getPooledConnection() Gets a Pooled Connection from the Resouce Pool.

Methods inherited from class com.essbase.eas.server.dao.jdbc.dbPool.AbstractResourcePool

closeAll, getCreationProperties, getPool, getPoolSize, getResource, getSleepTimeInMillis, initPool, printStatus, printStatus, recycleResource, run, setCreationProperties, setPoolSize, setSleepTimeInMillis

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseConnectionPool

public DatabaseConnectionPool(java.util.Properties creationProps)
                       throws DataAccessException

Throws:

DataAccessException

DatabaseConnectionPool

public DatabaseConnectionPool(java.util.Properties creationProps,
                              int poolSize)
                       throws DataAccessException

Throws:

DataAccessException

DatabaseConnectionPool

public DatabaseConnectionPool(java.util.Properties creationProps,
                              int poolSize,
                              long sleepIntervalInMillis)
                       throws DataAccessException

Throws:

DataAccessException

Method Detail

createResource

public Resource createResource(java.util.Properties props)
                        throws DataAccessException

Creates a new PooledConnection for the pool. This is required.

Throws:

DataAccessException

getDatabaseConnectionPool

public static DatabaseConnectionPool getDatabaseConnectionPool()
                                                        throws DataAccessException

Gets the current Database Connection Pool. This method is unnecessary as the calling class could do the same thing. This just makes it easier on the calling class as it doesn't have to do as much in the way of casting.

Throws:

DataAccessException

getPooledConnection

public PooledConnection getPooledConnection()
                                     throws DataAccessException

Gets a Pooled Connection from the Resouce Pool. This method is unnecessary as the calling class could do the same thing. This just makes it easier on the calling class as it doesn't have to do as much in the way of casting.

Throws:

DataAccessException

executeSQLUpdate

public void executeSQLUpdate(java.lang.String stmt,
                             java.lang.Object[] objs)
                      throws DataAccessException

Throws:

DataAccessException

executeSQLUpdate

public void executeSQLUpdate(java.lang.String stmt)
                      throws DataAccessException

Throws:

DataAccessException

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