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SDK to implement Numaflow Source or User Defined Functions or Sinks in Java.
package io.numaproj.numaflow.mapstream.v1;
import static io.grpc.MethodDescriptor.generateFullMethodName;
/**
*/
@javax.annotation.Generated(
value = "by gRPC proto compiler (version 1.50.2)",
comments = "Source: mapstream/v1/mapstream.proto")
@io.grpc.stub.annotations.GrpcGenerated
public final class MapStreamGrpc {
private MapStreamGrpc() {}
public static final String SERVICE_NAME = "mapstream.v1.MapStream";
// Static method descriptors that strictly reflect the proto.
private static volatile io.grpc.MethodDescriptor getMapStreamFnMethod;
@io.grpc.stub.annotations.RpcMethod(
fullMethodName = SERVICE_NAME + '/' + "MapStreamFn",
requestType = io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest.class,
responseType = io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamResponse.class,
methodType = io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
public static io.grpc.MethodDescriptor getMapStreamFnMethod() {
io.grpc.MethodDescriptor getMapStreamFnMethod;
if ((getMapStreamFnMethod = MapStreamGrpc.getMapStreamFnMethod) == null) {
synchronized (MapStreamGrpc.class) {
if ((getMapStreamFnMethod = MapStreamGrpc.getMapStreamFnMethod) == null) {
MapStreamGrpc.getMapStreamFnMethod = getMapStreamFnMethod =
io.grpc.MethodDescriptor.newBuilder()
.setType(io.grpc.MethodDescriptor.MethodType.SERVER_STREAMING)
.setFullMethodName(generateFullMethodName(SERVICE_NAME, "MapStreamFn"))
.setSampledToLocalTracing(true)
.setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest.getDefaultInstance()))
.setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamResponse.getDefaultInstance()))
.setSchemaDescriptor(new MapStreamMethodDescriptorSupplier("MapStreamFn"))
.build();
}
}
}
return getMapStreamFnMethod;
}
private static volatile io.grpc.MethodDescriptor getIsReadyMethod;
@io.grpc.stub.annotations.RpcMethod(
fullMethodName = SERVICE_NAME + '/' + "IsReady",
requestType = com.google.protobuf.Empty.class,
responseType = io.numaproj.numaflow.mapstream.v1.Mapstream.ReadyResponse.class,
methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
public static io.grpc.MethodDescriptor getIsReadyMethod() {
io.grpc.MethodDescriptor getIsReadyMethod;
if ((getIsReadyMethod = MapStreamGrpc.getIsReadyMethod) == null) {
synchronized (MapStreamGrpc.class) {
if ((getIsReadyMethod = MapStreamGrpc.getIsReadyMethod) == null) {
MapStreamGrpc.getIsReadyMethod = getIsReadyMethod =
io.grpc.MethodDescriptor.newBuilder()
.setType(io.grpc.MethodDescriptor.MethodType.UNARY)
.setFullMethodName(generateFullMethodName(SERVICE_NAME, "IsReady"))
.setSampledToLocalTracing(true)
.setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
com.google.protobuf.Empty.getDefaultInstance()))
.setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
io.numaproj.numaflow.mapstream.v1.Mapstream.ReadyResponse.getDefaultInstance()))
.setSchemaDescriptor(new MapStreamMethodDescriptorSupplier("IsReady"))
.build();
}
}
}
return getIsReadyMethod;
}
/**
* Creates a new async stub that supports all call types for the service
*/
public static MapStreamStub newStub(io.grpc.Channel channel) {
io.grpc.stub.AbstractStub.StubFactory factory =
new io.grpc.stub.AbstractStub.StubFactory() {
@java.lang.Override
public MapStreamStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
return new MapStreamStub(channel, callOptions);
}
};
return MapStreamStub.newStub(factory, channel);
}
/**
* Creates a new blocking-style stub that supports unary and streaming output calls on the service
*/
public static MapStreamBlockingStub newBlockingStub(
io.grpc.Channel channel) {
io.grpc.stub.AbstractStub.StubFactory factory =
new io.grpc.stub.AbstractStub.StubFactory() {
@java.lang.Override
public MapStreamBlockingStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
return new MapStreamBlockingStub(channel, callOptions);
}
};
return MapStreamBlockingStub.newStub(factory, channel);
}
/**
* Creates a new ListenableFuture-style stub that supports unary calls on the service
*/
public static MapStreamFutureStub newFutureStub(
io.grpc.Channel channel) {
io.grpc.stub.AbstractStub.StubFactory factory =
new io.grpc.stub.AbstractStub.StubFactory() {
@java.lang.Override
public MapStreamFutureStub newStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
return new MapStreamFutureStub(channel, callOptions);
}
};
return MapStreamFutureStub.newStub(factory, channel);
}
/**
*/
public static abstract class MapStreamImplBase implements io.grpc.BindableService {
/**
*
* MapStreamFn applies a function to each request element and returns a stream.
*
*/
public void mapStreamFn(io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest request,
io.grpc.stub.StreamObserver responseObserver) {
io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getMapStreamFnMethod(), responseObserver);
}
/**
*
* IsReady is the heartbeat endpoint for gRPC.
*
*/
public void isReady(com.google.protobuf.Empty request,
io.grpc.stub.StreamObserver responseObserver) {
io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getIsReadyMethod(), responseObserver);
}
@java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
.addMethod(
getMapStreamFnMethod(),
io.grpc.stub.ServerCalls.asyncServerStreamingCall(
new MethodHandlers<
io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest,
io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamResponse>(
this, METHODID_MAP_STREAM_FN)))
.addMethod(
getIsReadyMethod(),
io.grpc.stub.ServerCalls.asyncUnaryCall(
new MethodHandlers<
com.google.protobuf.Empty,
io.numaproj.numaflow.mapstream.v1.Mapstream.ReadyResponse>(
this, METHODID_IS_READY)))
.build();
}
}
/**
*/
public static final class MapStreamStub extends io.grpc.stub.AbstractAsyncStub {
private MapStreamStub(
io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
super(channel, callOptions);
}
@java.lang.Override
protected MapStreamStub build(
io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
return new MapStreamStub(channel, callOptions);
}
/**
*
* MapStreamFn applies a function to each request element and returns a stream.
*
*/
public void mapStreamFn(io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest request,
io.grpc.stub.StreamObserver responseObserver) {
io.grpc.stub.ClientCalls.asyncServerStreamingCall(
getChannel().newCall(getMapStreamFnMethod(), getCallOptions()), request, responseObserver);
}
/**
*
* IsReady is the heartbeat endpoint for gRPC.
*
*/
public void isReady(com.google.protobuf.Empty request,
io.grpc.stub.StreamObserver responseObserver) {
io.grpc.stub.ClientCalls.asyncUnaryCall(
getChannel().newCall(getIsReadyMethod(), getCallOptions()), request, responseObserver);
}
}
/**
*/
public static final class MapStreamBlockingStub extends io.grpc.stub.AbstractBlockingStub {
private MapStreamBlockingStub(
io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
super(channel, callOptions);
}
@java.lang.Override
protected MapStreamBlockingStub build(
io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
return new MapStreamBlockingStub(channel, callOptions);
}
/**
*
* MapStreamFn applies a function to each request element and returns a stream.
*
*/
public java.util.Iterator mapStreamFn(
io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest request) {
return io.grpc.stub.ClientCalls.blockingServerStreamingCall(
getChannel(), getMapStreamFnMethod(), getCallOptions(), request);
}
/**
*
* IsReady is the heartbeat endpoint for gRPC.
*
*/
public io.numaproj.numaflow.mapstream.v1.Mapstream.ReadyResponse isReady(com.google.protobuf.Empty request) {
return io.grpc.stub.ClientCalls.blockingUnaryCall(
getChannel(), getIsReadyMethod(), getCallOptions(), request);
}
}
/**
*/
public static final class MapStreamFutureStub extends io.grpc.stub.AbstractFutureStub {
private MapStreamFutureStub(
io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
super(channel, callOptions);
}
@java.lang.Override
protected MapStreamFutureStub build(
io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
return new MapStreamFutureStub(channel, callOptions);
}
/**
*
* IsReady is the heartbeat endpoint for gRPC.
*
*/
public com.google.common.util.concurrent.ListenableFuture isReady(
com.google.protobuf.Empty request) {
return io.grpc.stub.ClientCalls.futureUnaryCall(
getChannel().newCall(getIsReadyMethod(), getCallOptions()), request);
}
}
private static final int METHODID_MAP_STREAM_FN = 0;
private static final int METHODID_IS_READY = 1;
private static final class MethodHandlers implements
io.grpc.stub.ServerCalls.UnaryMethod,
io.grpc.stub.ServerCalls.ServerStreamingMethod,
io.grpc.stub.ServerCalls.ClientStreamingMethod,
io.grpc.stub.ServerCalls.BidiStreamingMethod {
private final MapStreamImplBase serviceImpl;
private final int methodId;
MethodHandlers(MapStreamImplBase serviceImpl, int methodId) {
this.serviceImpl = serviceImpl;
this.methodId = methodId;
}
@java.lang.Override
@java.lang.SuppressWarnings("unchecked")
public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
switch (methodId) {
case METHODID_MAP_STREAM_FN:
serviceImpl.mapStreamFn((io.numaproj.numaflow.mapstream.v1.Mapstream.MapStreamRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_IS_READY:
serviceImpl.isReady((com.google.protobuf.Empty) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
default:
throw new AssertionError();
}
}
@java.lang.Override
@java.lang.SuppressWarnings("unchecked")
public io.grpc.stub.StreamObserver invoke(
io.grpc.stub.StreamObserver responseObserver) {
switch (methodId) {
default:
throw new AssertionError();
}
}
}
private static abstract class MapStreamBaseDescriptorSupplier
implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier {
MapStreamBaseDescriptorSupplier() {}
@java.lang.Override
public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
return io.numaproj.numaflow.mapstream.v1.Mapstream.getDescriptor();
}
@java.lang.Override
public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
return getFileDescriptor().findServiceByName("MapStream");
}
}
private static final class MapStreamFileDescriptorSupplier
extends MapStreamBaseDescriptorSupplier {
MapStreamFileDescriptorSupplier() {}
}
private static final class MapStreamMethodDescriptorSupplier
extends MapStreamBaseDescriptorSupplier
implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
private final String methodName;
MapStreamMethodDescriptorSupplier(String methodName) {
this.methodName = methodName;
}
@java.lang.Override
public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
return getServiceDescriptor().findMethodByName(methodName);
}
}
private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
public static io.grpc.ServiceDescriptor getServiceDescriptor() {
io.grpc.ServiceDescriptor result = serviceDescriptor;
if (result == null) {
synchronized (MapStreamGrpc.class) {
result = serviceDescriptor;
if (result == null) {
serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
.setSchemaDescriptor(new MapStreamFileDescriptorSupplier())
.addMethod(getMapStreamFnMethod())
.addMethod(getIsReadyMethod())
.build();
}
}
}
return result;
}
}
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