osys.dubbo-compiler.0.0.1.source-code.ReactorDubboGrpcStub.mustache Maven / Gradle / Ivy

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Dubbo customized RPC stub compiler.
The newest version!
{{#packageName}}
    package {{packageName}};
{{/packageName}}

import org.apache.dubbo.common.URL;
import org.apache.dubbo.config.ReferenceConfigBase;

import java.util.concurrent.TimeUnit;

import static org.apache.dubbo.common.constants.CommonConstants.DEFAULT_TIMEOUT;
import static org.apache.dubbo.common.constants.CommonConstants.TIMEOUT_KEY;

import static {{packageName}}.{{serviceName}}Grpc.getServiceDescriptor;
import static io.grpc.stub.ServerCalls.asyncUnaryCall;
import static io.grpc.stub.ServerCalls.asyncServerStreamingCall;
import static io.grpc.stub.ServerCalls.asyncClientStreamingCall;
import static io.grpc.stub.ServerCalls.asyncBidiStreamingCall;


{{#deprecated}}
    @java.lang.Deprecated
{{/deprecated}}
@javax.annotation.Generated(
value = "by ReactorDubboGrpc generator",
comments = "Source: {{protoName}}")
public final class {{className}} {
private {{className}}() {}

public static ReactorDubbo{{serviceName}}Stub getDubboStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions, URL url, ReferenceConfigBase referenceConfig) {
return new ReactorDubbo{{serviceName}}Stub(channel, callOptions, url, referenceConfig);
}

{{#javaDoc}}
    {{{javaDoc}}}
{{/javaDoc}}
public static final class ReactorDubbo{{serviceName}}Stub implements IReactor{{serviceName}} {

protected URL url;
protected ReferenceConfigBase referenceConfig;

protected {{serviceName}}Grpc.{{serviceName}}Stub stub;

public ReactorDubbo{{serviceName}}Stub(io.grpc.Channel channel, io.grpc.CallOptions callOptions, URL url, ReferenceConfigBase referenceConfig) {
this.url = url;
this.referenceConfig = referenceConfig;
stub = {{serviceName}}Grpc.newStub(channel).build(channel, callOptions);
}

{{#methods}}
    {{#javaDoc}}
        {{{javaDoc}}}
    {{/javaDoc}}
    {{#deprecated}}
        @java.lang.Deprecated
    {{/deprecated}}
    public {{#isManyOutput}}reactor.core.publisher.Flux{{/isManyOutput}}{{^isManyOutput}}reactor.core.publisher.Mono{{/isManyOutput}}<{{outputType}}> {{methodName}}({{#isManyInput}}reactor.core.publisher.Flux{{/isManyInput}}{{^isManyInput}}reactor.core.publisher.Mono{{/isManyInput}}<{{inputType}}> reactorRequest) {
    {{serviceName}}Grpc.{{serviceName}}Stub localStub = stub.withDeadlineAfter(url.getParameter(TIMEOUT_KEY, DEFAULT_TIMEOUT), TimeUnit.MILLISECONDS);
    return com.salesforce.reactorgrpc.stub.ClientCalls.{{reactiveCallsMethodName}}(reactorRequest, localStub::{{methodName}});
    }

{{/methods}}
{{#unaryRequestMethods}}
    {{#javaDoc}}
        {{{javaDoc}}}
    {{/javaDoc}}
    {{#deprecated}}
        @java.lang.Deprecated
    {{/deprecated}}
    public {{#isManyOutput}}reactor.core.publisher.Flux{{/isManyOutput}}{{^isManyOutput}}reactor.core.publisher.Mono{{/isManyOutput}}<{{outputType}}> {{methodName}}({{inputType}} reactorRequest) {
    {{serviceName}}Grpc.{{serviceName}}Stub localStub = stub.withDeadlineAfter(url.getParameter(TIMEOUT_KEY, DEFAULT_TIMEOUT), TimeUnit.MILLISECONDS);
    return com.salesforce.reactorgrpc.stub.ClientCalls.{{reactiveCallsMethodName}}(reactor.core.publisher.Mono.just(reactorRequest), localStub::{{methodName}});
    }

{{/unaryRequestMethods}}
}

public interface IReactor{{serviceName}} {
{{#methods}}
    {{#javaDoc}}
        {{{javaDoc}}}
    {{/javaDoc}}
    {{#deprecated}}
        @java.lang.Deprecated
    {{/deprecated}}
    public {{#isManyOutput}}reactor.core.publisher.Flux{{/isManyOutput}}{{^isManyOutput}}reactor.core.publisher.Mono{{/isManyOutput}}<{{outputType}}> {{methodName}}({{#isManyInput}}reactor.core.publisher.Flux{{/isManyInput}}{{^isManyInput}}reactor.core.publisher.Mono{{/isManyInput}}<{{inputType}}> reactorRequest);

{{/methods}}
{{#unaryRequestMethods}}
    {{#javaDoc}}
        {{{javaDoc}}}
    {{/javaDoc}}
    {{#deprecated}}
        @java.lang.Deprecated
    {{/deprecated}}
    public {{#isManyOutput}}reactor.core.publisher.Flux{{/isManyOutput}}{{^isManyOutput}}reactor.core.publisher.Mono{{/isManyOutput}}<{{outputType}}> {{methodName}}({{inputType}} reactorRequest);

{{/unaryRequestMethods}}
}

{{#javaDoc}}
    {{{javaDoc}}}
{{/javaDoc}}
public static abstract class {{serviceName}}ImplBase implements IReactor{{serviceName}}, io.grpc.BindableService {

private IReactor{{serviceName}} proxiedImpl;

public final void setProxiedImpl(IReactor{{serviceName}} proxiedImpl) {
this.proxiedImpl = proxiedImpl;
}

{{#unaryRequestMethods}}
    {{#javaDoc}}
        {{{javaDoc}}}
    {{/javaDoc}}
    {{#deprecated}}
        @java.lang.Deprecated
    {{/deprecated}}
    public final {{#isManyOutput}}reactor.core.publisher.Flux{{/isManyOutput}}{{^isManyOutput}}reactor.core.publisher.Mono{{/isManyOutput}}<{{outputType}}> {{methodName}}({{inputType}} reactorRequest) {
    throw new UnsupportedOperationException("No need to override this method, extend XxxImplBase and override all methods it allows.");
    }

{{/unaryRequestMethods}}
{{#methods}}
    {{#javaDoc}}
        {{{javaDoc}}}
    {{/javaDoc}}
    {{#deprecated}}
        @java.lang.Deprecated
    {{/deprecated}}
    public {{#isManyOutput}}reactor.core.publisher.Flux{{/isManyOutput}}{{^isManyOutput}}reactor.core.publisher.Mono{{/isManyOutput}}<{{outputType}}> {{methodName}}({{#isManyInput}}reactor.core.publisher.Flux{{/isManyInput}}{{^isManyInput}}reactor.core.publisher.Mono{{/isManyInput}}<{{inputType}}> request) {
    throw new io.grpc.StatusRuntimeException(io.grpc.Status.UNIMPLEMENTED);
    }

{{/methods}}
@java.lang.Override public final io.grpc.ServerServiceDefinition bindService() {
return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
{{#methods}}
    .addMethod(
    {{packageName}}.{{serviceName}}Grpc.get{{methodNamePascalCase}}Method(),
    {{grpcCallsMethodName}}(
    new MethodHandlers<
    {{inputType}},
    {{outputType}}>(
    proxiedImpl, METHODID_{{methodNameUpperUnderscore}})))
{{/methods}}
.build();
}
}

{{#methods}}
    private static final int METHODID_{{methodNameUpperUnderscore}} = {{methodNumber}};
{{/methods}}

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 IReactor{{serviceName}} serviceImpl;
private final int methodId;

MethodHandlers(IReactor{{serviceName}} 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) {
    {{#methods}}
        {{^isManyInput}}
            case METHODID_{{methodNameUpperUnderscore}}:
            com.salesforce.reactorgrpc.stub.ServerCalls.{{reactiveCallsMethodName}}(({{inputType}}) request,
            (io.grpc.stub.StreamObserver<{{outputType}}>) responseObserver,
            serviceImpl::{{methodName}});
            break;
        {{/isManyInput}}
    {{/methods}}
    default:
    throw new java.lang.AssertionError();
    }
    }

    @java.lang.Override
    @java.lang.SuppressWarnings("unchecked")
    public io.grpc.stub.StreamObserver
     invoke(io.grpc.stub.StreamObserver
         responseObserver) {
            switch (methodId) {
            {{#methods}}
                {{#isManyInput}}
                    case METHODID_{{methodNameUpperUnderscore}}:
                    return (io.grpc.stub.StreamObserver
                ) com.salesforce.reactorgrpc.stub.ServerCalls.{{reactiveCallsMethodName}}(
                    (io.grpc.stub.StreamObserver<{{outputType}}>) responseObserver,
                    serviceImpl::{{methodName}});
                {{/isManyInput}}
            {{/methods}}
            default:
            throw new java.lang.AssertionError();
            }
            }
            }

            }