ResourceRequest (Java SE 10 & JDK 10 )

All Known Implementing Classes:

BoundedMeter, NotifyingMeter, SimpleMeter, ThrottledMeter
```
@Deprecated(since="10",
            forRemoval=true)
public interface ResourceRequest
```
Deprecated, for removal: This API element is subject to removal in a future version.
Resource Management is deprecated for removal with no replacement.

A ResourceRequest is an interface to allocate or release resources.

Since:

8u40

See Also:

ResourceMeter, ResourceContext

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`long`	`request(long amount, ResourceId id)`	Deprecated, for removal: This API element is subject to removal in a future version. Request or release `amount` units of the resource.

- Method Detail
  - request
```
long request(long amount,
             ResourceId id)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Request or release amount units of the resource. The absolute value of the argument is the number of resource units. It is positive to request resources or negative to release them. Zero is a no-op.
    The return value is the number of units allocated or released.
    If 0, no resources were allocated at the current time.
    If the amount is positive and the return value is less than the amount requested, only that amount was available or allocated. If the return value is greater than the amount requested, that amount is allocated and the caller should not request more until the amount is exhausted or the excess is released. If the entire amount allocated is not used any remainder should be released using request( - (amount_to_free) ) .
    If the amount is negative, the resource is being released.
    
    Parameters:
    
    amount - the number of resource units to request (amount > 0) or release (amount < 0).
    
    id - the ResourceId for the resource instance
    
    Returns:
    
    the number of resource units allocated or released
    
    Throws:
    
    IllegalStateException - if the ResourceRequest is not in a valid state
    
    ResourceRequestDeniedException - if the request should be denied