Package com.yourkit.probes

Class ResourceRegistry<T,P>

java.lang.Object

com.yourkit.probes.ResourceRegistry<T,P>

Type Parameters:

T - resource class

P - parent resource class; for a top level resources use the derived class MasterResourceRegistry

Direct Known Subclasses:

DependentResourceRegistry, MasterResourceRegistry

public abstract class ResourceRegistry<T,P>
extends Object

Don't use this class directly. Instead, use one of its subclasses, depending on the resource kind: MasterResourceRegistry or DependentResourceRegistry.

Method Summary

Modifier and Type	Method	Description
int	closeOnEnter(T resource)	Use in onEnter callback
void	closeOnExit(int rowIndex, Throwable exception)	Use in onExit callback
int	get(T resource)
static int	getOpenRow(long resourceID)
int	getOrCreate(T resource)
ResourceTable<T>	getResourceTable()
void	mapAlias(T resource, T alias)
void	setOpenException(int rowIndex, Throwable exception)

Methods inherited from class java.lang.Object

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

Method Details

closeOnEnter

public int closeOnEnter(@NotNull
 T resource)

Use in onEnter callback

closeOnExit

public void closeOnExit(int rowIndex,
 @Nullable
 Throwable exception)

Use in onExit callback

setOpenException

public void setOpenException(int rowIndex,
 @Nullable
 Throwable exception)

getResourceTable

@NotNull
public ResourceTable<T> getResourceTable()

get

public int get(T resource)

Returns:

resource table row associated with the resource, or Table.NO_ROW if no row is associated with the resource

See Also:

• getOrCreate(Object)

getOrCreate

public int getOrCreate(T resource)

Returns:

resource table row associated with the resource. If there is a row already associated with the resource, returns it. Otherwise tries to create, remember and return a new row for the resource. If the new row cannot be created for some reason, returns Table.NO_ROW.

See Also:

• get(Object)

mapAlias

public void mapAlias(@Nullable
 T resource,
 @Nullable
 T alias)

getOpenRow

public static int getOpenRow(long resourceID)