com.bea.wlcp.wlng.core.budget.management.configuration
Interface BudgetServiceMBean

public interface BudgetServiceMBean

Copyright © 2008 Oracle Corporation. All Rights Reserved.

Field Summary

static int	accuracyFactor Accuracy factor value that affects the frequency that synchronization with budget master ocurs.
static int	configUpdateInterval Defines the synchronization interval in milliseconds between the slave nodes and the master.
static int	persistentBudgetFlushInterval Defines the interval in milliseconds between flushing budget values to a persistent store.
static int	persistentBudgetTimeThreshold Defines a threshold value in milliseconds for budget persistence.

Method Summary

int	getAccuracyFactor()
int	getBudget(String budgetId) Gets the current budget.
BudgetConfiguration	getBudgetConfiguration(String budgetId) Gets a budget configuration.
int	getConfigUpdateInterval()
int	getPersistentBudgetFlushInterval()
int	getPersistentBudgetTimeThreshold()
void	setAccuracyFactor(int accuracyFactor)
void	setConfigUpdateInterval(int interval)
void	setPersistentBudgetFlushInterval(int intervalSeconds)
void	setPersistentBudgetTimeThreshold(int threshold)

Field Detail

accuracyFactor

public static final int accuracyFactor

Accuracy factor value that affects the frequency that synchronization with budget master ocurs. The value should be greater than or equal to 1, where 1 is the least accurate. Default value is 2.

See Also:

Constant Field Values

configUpdateInterval

public static final int configUpdateInterval

Defines the synchronization interval in milliseconds between the slave nodes and the master. This allows slave to be updated when new budgets are added or old ones removed. Value must be greater or equal to 30000 (30 sec).

See Also:

Constant Field Values

persistentBudgetFlushInterval

public static final int persistentBudgetFlushInterval

Defines the interval in milliseconds between flushing budget values to a persistent store.

See Also:

Constant Field Values

persistentBudgetTimeThreshold

public static final int persistentBudgetTimeThreshold

Defines a threshold value in milliseconds for budget persistence. When a budget is created with a time period greater than the threshold value it we will be persisted. This alows the value to be restored if the system is restarted.

See Also:

Constant Field Values

Method Detail

getAccuracyFactor

public int getAccuracyFactor()

getBudget

public int getBudget(String budgetId)

Gets the current budget.

Parameters:

budgetId - The budget ID.

Returns:

The current budget. This will be a value less then or equal to max budget. Negative values means that more than the available budget has been allocated.

Throws:

NoSuchElementException - If there is no such budget defined.

getBudgetConfiguration

public BudgetConfiguration getBudgetConfiguration(String budgetId)

Gets a budget configuration.

Parameters:

budgetId - The budget ID.

Returns:

The budget configuration or null if it does not exist.

getConfigUpdateInterval

public int getConfigUpdateInterval()

getPersistentBudgetFlushInterval

public int getPersistentBudgetFlushInterval()

getPersistentBudgetTimeThreshold

public int getPersistentBudgetTimeThreshold()

setAccuracyFactor

public void setAccuracyFactor(int accuracyFactor)
                       throws ManagementException

Throws:

ManagementException

setConfigUpdateInterval

public void setConfigUpdateInterval(int interval)
                             throws ManagementException

Throws:

ManagementException

setPersistentBudgetFlushInterval

public void setPersistentBudgetFlushInterval(int intervalSeconds)
                                      throws ManagementException

Throws:

ManagementException

setPersistentBudgetTimeThreshold

public void setPersistentBudgetTimeThreshold(int threshold)
                                      throws ManagementException

Throws:

ManagementException