DpuCallback

```
public interface DpuCallback
```
The callback used in {DpuSetAsync#call}.

See Also:

DpuSetAsync.call(com.upmem.dpu.DpuCallback, boolean, boolean)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`call(DpuSet set, int idx)`	The method called on the DPU system (or on each DPU rank, depending on the provided options).

- Method Detail
  - call
```
void call(DpuSet set,
          int idx)
   throws DpuException
```
    The method called on the DPU system (or on each DPU rank, depending on the provided options).
    
    Parameters:
    
    set - The DPU set targeted by the callback.
    
    idx - The rank index in the DPU system. -1 if called on the whole DPU system.
    
    Throws:
    
    DpuException - When a DPU operation fails in the callback.
    
    See Also:
    
    DpuSet