```
public interface BundleProgressHandler
```
A handler for bundle progress messages, both during bundle execution and on its completion.
Methods on this interface will only be called serially, and after onCompleted(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleResponse) no more calls will be made.

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static BundleProgressHandler`	`ignored()`	Returns a handler that ignores metrics.
`void`	`onCompleted(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleResponse response)`	Handles the bundle's completion report.
`void`	`onProgress(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleProgressResponse progress)`	Handles a progress report from the bundle while it is executing.

void onProgress(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleProgressResponse progress)

Handles a progress report from the bundle while it is executing.

void onCompleted(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleResponse response)

Handles the bundle's completion report.

ignored
```
static BundleProgressHandler ignored()
```
Returns a handler that ignores metrics.

Interface BundleProgressHandler