io.grpc.stub

Class StreamObservers

java.lang.Object

io.grpc.stub.StreamObservers

@ExperimentalApi
public class StreamObservers
extends Object

Utility functions for working with StreamObserver and it's common subclasses like CallStreamObserver.

Constructor Summary

Constructors

Constructor and Description
StreamObservers()

Method Summary

Modifier and Type	Method and Description
static <V> void	copyWithFlowControl(Iterable<V> source, CallStreamObserver<V> target) Copy the values of an Iterable to the target CallStreamObserver while properly accounting for outbound flow-control.
static <V> void	copyWithFlowControl(Iterator<V> source, CallStreamObserver<V> target) Copy the values of an Iterator to the target CallStreamObserver while properly accounting for outbound flow-control.

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamObservers

public StreamObservers()

Method Detail

copyWithFlowControl

public static <V> void copyWithFlowControl(Iterator<V> source,
                                           CallStreamObserver<V> target)

Copy the values of an Iterator to the target CallStreamObserver while properly accounting for outbound flow-control.

For clients this method is safe to call inside ClientResponseObserver.beforeStart(io.grpc.stub.ClientCallStreamObserver<ReqT>), on servers it is safe to call inside the service method implementation.

Parameters:

source - of values expressed as an Iterator.

target - CallStreamObserver which accepts values from the source.

copyWithFlowControl

public static <V> void copyWithFlowControl(Iterable<V> source,
                                           CallStreamObserver<V> target)

Copy the values of an Iterable to the target CallStreamObserver while properly accounting for outbound flow-control.

For clients this method is safe to call inside ClientResponseObserver.beforeStart(io.grpc.stub.ClientCallStreamObserver<ReqT>), on servers it is safe to call inside the service method implementation.

Parameters:

source - of values expressed as an Iterable.

target - CallStreamObserver which accepts values from the source.