SpecProducer (gobblin-api 0.16.0 API)

```
@Alpha
public interface SpecProducer<V>
```
Defines a SpecProducer to produce jobs to SpecExecutor that can execute a Spec. A handle on the Orchestrator side to send Specs.

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`Future<?>`	`addSpec(V addedSpec)` Add a `Spec` for execution on `SpecExecutor`.
`default Future<?>`	`cancelJob(URI jobURI, Properties properties)` Cancel the job execution identified by jobURI
`default Future<?>`	`deleteSpec(URI deletedSpecURI)`
`Future<?>`	`deleteSpec(URI deletedSpecURI, Properties headers)` Delete a `Spec` being executed on `SpecExecutor`.
`default Future<?>`	`deserializeAddSpecResponse(String serializedResponse)`
`default String`	`getExecutionLink(Future<?> future, String specExecutorUri)`
`Future<? extends List<V>>`	`listSpecs()` List all `Spec` being executed on `SpecExecutor`.
`default String`	`serializeAddSpecResponse(Future<?> response)`
`Future<?>`	`updateSpec(V updatedSpec)` Update a `Spec` being executed on `SpecExecutor`.

addSpec
```
Future<?> addSpec(V addedSpec)
```
Add a Spec for execution on SpecExecutor.

updateSpec
```
Future<?> updateSpec(V updatedSpec)
```
Update a Spec being executed on SpecExecutor.

default Future<?> deleteSpec(URI deletedSpecURI)

Future<?> deleteSpec(URI deletedSpecURI,
                     Properties headers)

Delete a Spec being executed on SpecExecutor.

listSpecs
```
Future<? extends List<V>> listSpecs()
```
List all Spec being executed on SpecExecutor.

default String getExecutionLink(Future<?> future,
                                String specExecutorUri)

default String serializeAddSpecResponse(Future<?> response)

default Future<?> deserializeAddSpecResponse(String serializedResponse)

default Future<?> cancelJob(URI jobURI,
                            Properties properties)

Cancel the job execution identified by jobURI

Interface SpecProducer<V>