hudson.scm
Class DerbyUtils

java.lang.Object
  hudson.scm.DerbyUtils

public class DerbyUtils
extends Object

This class provides certain utility functions for working with the embedded derby database

Field Summary

static String	AUTHOR_SELECT
static String	BASELINE_SELECT
static String	CHECKSUM_UPDATE
static String	CREATE_NAME_INDEX
static String	CREATE_PROJECT_TABLE
static String	DELTA_SELECT
static String	DERBY_DB_FOLDER
static String	DERBY_DRIVER
static String	DERBY_SYS_HOME_PROPERTY
static String	DIR_SELECT
static String	DROP_NAME_INDEX
static String	DROP_PROJECT_TABLE
static String	INSERT_MEMBER_RECORD
static String	PROJECT_SELECT
static String	SELECT_MEMBER_1

Constructor Summary

DerbyUtils()

Method Summary

static boolean	createCMProjectTables(Connection db) Establishes a fresh set of Integrity SCM cache tables
static Connection	createDBConnection(File path) Opens a connection to the derby database represented with the File 'path'
static CM_PROJECT	getEnum(String name) Returns the CM_PROJECT column name for the string column name
static int	getRowCount(ResultSet rs) This function provides a count of the total number of rows in the ResultSet
static Hashtable<CM_PROJECT,Object>	getRowData(ResultSet rs) Convenience function that converts a result set row into a Hashtable for easy access
static void	loadDerbyDriver() Utility function to load the Java DB Driver
static void	setDerbySystemDir(File dir) Utility function that sets the derby DB home
static void	shutdownDB(File path) Shuts down the embedded derby database represented with the File 'path'

Methods inherited from class java.lang.Object

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

Field Detail

DERBY_DRIVER

public static final String DERBY_DRIVER

See Also:

Constant Field Values

DERBY_SYS_HOME_PROPERTY

public static final String DERBY_SYS_HOME_PROPERTY

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Constant Field Values

DERBY_DB_FOLDER

public static final String DERBY_DB_FOLDER

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Constant Field Values

CREATE_PROJECT_TABLE

public static final String CREATE_PROJECT_TABLE

DROP_PROJECT_TABLE

public static final String DROP_PROJECT_TABLE

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Constant Field Values

CREATE_NAME_INDEX

public static final String CREATE_NAME_INDEX

DROP_NAME_INDEX

public static final String DROP_NAME_INDEX

See Also:

Constant Field Values

SELECT_MEMBER_1

public static final String SELECT_MEMBER_1

INSERT_MEMBER_RECORD

public static final String INSERT_MEMBER_RECORD

BASELINE_SELECT

public static final String BASELINE_SELECT

DELTA_SELECT

public static final String DELTA_SELECT

PROJECT_SELECT

public static final String PROJECT_SELECT

AUTHOR_SELECT

public static final String AUTHOR_SELECT

DIR_SELECT

public static final String DIR_SELECT

CHECKSUM_UPDATE

public static final String CHECKSUM_UPDATE

Constructor Detail

DerbyUtils

public DerbyUtils()

Method Detail

getEnum

public static final CM_PROJECT getEnum(String name)

Returns the CM_PROJECT column name for the string column name

Parameters:

name -

Returns:

setDerbySystemDir

public static void setDerbySystemDir(File dir)

Utility function that sets the derby DB home

Parameters:

dir -

loadDerbyDriver

public static void loadDerbyDriver()

Utility function to load the Java DB Driver

createDBConnection

public static Connection createDBConnection(File path)
                                     throws SQLException

Opens a connection to the derby database represented with the File 'path'

Parameters:

path - Job directory where the derby db will be saved

Returns:

SQL Connection to the derby db

Throws:

SQLException

shutdownDB

public static void shutdownDB(File path)

Shuts down the embedded derby database represented with the File 'path'

Parameters:

path - Job directory where the derby db can be located

createCMProjectTables

public static boolean createCMProjectTables(Connection db)

Establishes a fresh set of Integrity SCM cache tables

Parameters:

db - Derby database connection

Returns:

true/false depending on the success of the operation

getRowData

public static Hashtable<CM_PROJECT,Object> getRowData(ResultSet rs)
                                               throws SQLException,
                                                      IOException

Convenience function that converts a result set row into a Hashtable for easy access

Parameters:

rs - ResultSet row object

Returns:

Hashtable containing the non-null values for each column

Throws:

SQLException

IOException

getRowCount

public static int getRowCount(ResultSet rs)
                       throws SQLException

This function provides a count of the total number of rows in the ResultSet

Parameters:

set -

Returns:

Throws:

SQLException