cacheLoader.hc

Class Util

java.lang.Object

cacheLoader.hc.Util

public class Util
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
protected static int	bytesTOint(byte[] byteArray)
protected void	dumpTable()
static byte[]	getBlob(java.sql.Connection conn, int key) Gets Blob data in RDB corresponding to given key.
static byte[]	getBlob(int key) Gets Blob data in RDB corresponding to given key.
byte[]	getKeyed_arrayOfBytes(int key)
byte[]	getRandom_arrayOfBytes()
static void	getRandomBlobTask() Gets random Blob data in RDB, logs size first few bytes.
static java.sql.Connection	getUnpooledConnection()
static void	HydraTask_dumpTable() dump entries from table
protected static byte[]	intTObytes(int i)
protected static java.lang.String	log(com.gemstone.gemfire.cache.Region region, java.lang.Object key)
protected static java.lang.String	log(com.gemstone.gemfire.cache.Region region, java.lang.Object key, java.lang.Object value)
void	preLoadTable() (Re)Creates Blob data in RDB, as per the following config parms: numBytes (BLOB size) numPreload (per slave)
void	reCreateTable() (Re)Creates table in RDB.
static void	registerDriver() Register the JDBC driver
static void	reloadTableTask() (Re)Creates table for data.

Methods inherited from class java.lang.Object

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

Constructor Detail

Util

public Util()

Method Detail

registerDriver

public static void registerDriver()

Register the JDBC driver

reloadTableTask

public static void reloadTableTask()

(Re)Creates table for data. Loads Blob data in RDB, as per the following config parms: numBytes (BLOB size) numPreload (per slave)

reCreateTable

public void reCreateTable()

(Re)Creates table in RDB.

preLoadTable

public void preLoadTable()

(Re)Creates Blob data in RDB, as per the following config parms: numBytes (BLOB size) numPreload (per slave)

getRandomBlobTask

public static void getRandomBlobTask()

Gets random Blob data in RDB, logs size first few bytes. Designed for internal testing use.

HydraTask_dumpTable

public static void HydraTask_dumpTable()

dump entries from table

dumpTable

protected void dumpTable()

getBlob

public static byte[] getBlob(int key)

Gets Blob data in RDB corresponding to given key. Returns blob as array of bytes, with 0 elements if key could not be found.

getBlob

public static byte[] getBlob(java.sql.Connection conn,
                             int key)

Gets Blob data in RDB corresponding to given key. Returns blob as array of bytes, with 0 elements if key could not be found.

getRandom_arrayOfBytes

public byte[] getRandom_arrayOfBytes()

getKeyed_arrayOfBytes

public byte[] getKeyed_arrayOfBytes(int key)

getUnpooledConnection

public static java.sql.Connection getUnpooledConnection()

log

protected static java.lang.String log(com.gemstone.gemfire.cache.Region region,
                                      java.lang.Object key)

log

protected static java.lang.String log(com.gemstone.gemfire.cache.Region region,
                                      java.lang.Object key,
                                      java.lang.Object value)

intTObytes

protected static byte[] intTObytes(int i)

bytesTOint

protected static int bytesTOint(byte[] byteArray)