Examples with Service com.google.api.generator.gapic.model.Service used on opensource projects

Example 16 with Service

use of com.google.api.generator.gapic.model.Service in project gapic-generator-java by googleapis.

the class ServiceClientTestClassComposer method createSetUpMethod.

@Override
protected MethodDefinition createSetUpMethod(Service service, Map<String, VariableExpr> classMemberVarExprs, TypeStore typeStore) {
    VariableExpr clientVarExpr = classMemberVarExprs.get(CLIENT_VAR_NAME);
    VariableExpr serviceHelperVarExpr = classMemberVarExprs.get(SERVICE_HELPER_VAR_NAME);
    VariableExpr channelProviderVarExpr = classMemberVarExprs.get(CHANNEL_PROVIDER_VAR_NAME);
    Expr resetServiceHelperExpr = MethodInvocationExpr.builder().setExprReferenceExpr(serviceHelperVarExpr).setMethodName("reset").build();
    Expr channelProviderInitExpr = AssignmentExpr.builder().setVariableExpr(channelProviderVarExpr).setValueExpr(MethodInvocationExpr.builder().setExprReferenceExpr(serviceHelperVarExpr).setMethodName("createChannelProvider").setReturnType(channelProviderVarExpr.type()).build()).build();
    TypeNode settingsType = typeStore.get(ClassNames.getServiceSettingsClassName(service));
    VariableExpr localSettingsVarExpr = VariableExpr.withVariable(Variable.builder().setName("settings").setType(settingsType).build());
    Expr settingsBuilderExpr = MethodInvocationExpr.builder().setStaticReferenceType(settingsType).setMethodName("newBuilder").build();
    Function<Expr, BiFunction<String, Expr, MethodInvocationExpr>> methodBuilderFn = methodExpr -> (mName, argExpr) -> MethodInvocationExpr.builder().setExprReferenceExpr(methodExpr).setMethodName(mName).setArguments(Arrays.asList(argExpr)).build();
    settingsBuilderExpr = methodBuilderFn.apply(settingsBuilderExpr).apply("setTransportChannelProvider", classMemberVarExprs.get(CHANNEL_PROVIDER_VAR_NAME));
    settingsBuilderExpr = methodBuilderFn.apply(settingsBuilderExpr).apply("setCredentialsProvider", MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("NoCredentialsProvider")).setMethodName("create").build());
    settingsBuilderExpr = MethodInvocationExpr.builder().setExprReferenceExpr(settingsBuilderExpr).setMethodName("build").setReturnType(localSettingsVarExpr.type()).build();
    Expr initLocalSettingsExpr = AssignmentExpr.builder().setVariableExpr(localSettingsVarExpr.toBuilder().setIsDecl(true).build()).setValueExpr(settingsBuilderExpr).build();
    Expr initClientExpr = AssignmentExpr.builder().setVariableExpr(clientVarExpr).setValueExpr(MethodInvocationExpr.builder().setStaticReferenceType(typeStore.get(ClassNames.getServiceClientClassName(service))).setMethodName("create").setArguments(Arrays.asList(localSettingsVarExpr)).setReturnType(clientVarExpr.type()).build()).build();
    return MethodDefinition.builder().setAnnotations(Arrays.asList(AnnotationNode.withType(FIXED_TYPESTORE.get("Before")))).setScope(ScopeNode.PUBLIC).setReturnType(TypeNode.VOID).setName("setUp").setThrowsExceptions(Arrays.asList(FIXED_TYPESTORE.get("IOException"))).setBody(Arrays.asList(resetServiceHelperExpr, channelProviderInitExpr, initLocalSettingsExpr, initClientExpr).stream().map(e -> ExprStatement.withExpr(e)).collect(Collectors.toList())).build();
}

Example 17 with Service

use of com.google.api.generator.gapic.model.Service in project gapic-generator-java by googleapis.

the class GrpcServiceStubClassComposer method createMethodDescriptorVariableDecl.

@Override
protected Statement createMethodDescriptorVariableDecl(Service service, Method protoMethod, VariableExpr methodDescriptorVarExpr, Map<String, Message> messageTypes) {
    MethodInvocationExpr methodDescriptorMaker = MethodInvocationExpr.builder().setMethodName("newBuilder").setStaticReferenceType(FIXED_GRPC_TYPE_STORE.get("MethodDescriptor")).setGenerics(methodDescriptorVarExpr.variable().type().reference().generics()).build();
    BiFunction<String, Expr, Function<MethodInvocationExpr, MethodInvocationExpr>> methodMakerFn = (mName, argExpr) -> m -> MethodInvocationExpr.builder().setMethodName(mName).setArguments(Arrays.asList(argExpr)).setExprReferenceExpr(m).build();
    methodDescriptorMaker = methodMakerFn.apply("setType", getMethodDescriptorMethodTypeExpr(protoMethod)).apply(methodDescriptorMaker);
    String codeMethodNameArg = getProtoRpcFullMethodName(service, protoMethod);
    methodDescriptorMaker = methodMakerFn.apply("setFullMethodName", ValueExpr.withValue(StringObjectValue.withValue(codeMethodNameArg))).apply(methodDescriptorMaker);
    Function<MethodInvocationExpr, MethodInvocationExpr> protoUtilsMarshallerFn = m -> MethodInvocationExpr.builder().setStaticReferenceType(FIXED_GRPC_TYPE_STORE.get("ProtoUtils")).setMethodName("marshaller").setArguments(Arrays.asList(m)).build();
    MethodInvocationExpr methodInvocationArg = MethodInvocationExpr.builder().setMethodName("getDefaultInstance").setStaticReferenceType(protoMethod.inputType()).build();
    methodDescriptorMaker = methodMakerFn.apply("setRequestMarshaller", protoUtilsMarshallerFn.apply(methodInvocationArg)).apply(methodDescriptorMaker);
    methodInvocationArg = MethodInvocationExpr.builder().setMethodName("getDefaultInstance").setStaticReferenceType(protoMethod.outputType()).build();
    methodDescriptorMaker = methodMakerFn.apply("setResponseMarshaller", protoUtilsMarshallerFn.apply(methodInvocationArg)).apply(methodDescriptorMaker);
    methodDescriptorMaker = MethodInvocationExpr.builder().setMethodName("build").setExprReferenceExpr(methodDescriptorMaker).setReturnType(methodDescriptorVarExpr.type()).build();
    return ExprStatement.withExpr(AssignmentExpr.builder().setVariableExpr(methodDescriptorVarExpr.toBuilder().setIsDecl(true).setScope(ScopeNode.PRIVATE).setIsStatic(true).setIsFinal(true).build()).setValueExpr(methodDescriptorMaker).build());
}

Example 18 with Service

use of com.google.api.generator.gapic.model.Service in project gapic-generator-java by googleapis.

the class ServiceClientTestClassComposer method createStartStaticServerMethod.

@Override
protected MethodDefinition createStartStaticServerMethod(Service service, GapicContext context, Map<String, VariableExpr> classMemberVarExprs, TypeStore typeStore, String newBuilderMethod) {
    VariableExpr mockServiceVarExpr = classMemberVarExprs.get(MOCK_SERVICE_VAR_NAME);
    VariableExpr clientVarExpr = classMemberVarExprs.get(CLIENT_VAR_NAME);
    TypeNode settingsType = typeStore.get(ClassNames.getServiceSettingsClassName(service));
    TypeNode transportStubType = typeStore.get(getTransportContext().classNames().getTransportServiceStubClassName(service));
    Function<Expr, BiFunction<String, Expr, MethodInvocationExpr>> methodBuilderFn = methodExpr -> (mName, argExpr) -> MethodInvocationExpr.builder().setExprReferenceExpr(methodExpr).setMethodName(mName).setArguments(Arrays.asList(argExpr)).build();
    Expr initMockServiceExpr = AssignmentExpr.builder().setVariableExpr(mockServiceVarExpr).setValueExpr(NewObjectExpr.builder().setType(mockServiceVarExpr.type()).setArguments(MethodInvocationExpr.builder().setStaticReferenceType(transportStubType).setMethodName("getMethodDescriptors").build(), MethodInvocationExpr.builder().setStaticReferenceType(settingsType).setMethodName("getDefaultEndpoint").build()).build()).build();
    VariableExpr localSettingsVarExpr = VariableExpr.withVariable(Variable.builder().setName("settings").setType(settingsType).build());
    Expr settingsBuilderExpr = MethodInvocationExpr.builder().setStaticReferenceType(settingsType).setMethodName(newBuilderMethod).build();
    Expr transportChannelProviderExpr = MethodInvocationExpr.builder().setStaticReferenceType(settingsType).setMethodName("defaultHttpJsonTransportProviderBuilder").build();
    transportChannelProviderExpr = methodBuilderFn.apply(transportChannelProviderExpr).apply("setHttpTransport", mockServiceVarExpr);
    transportChannelProviderExpr = MethodInvocationExpr.builder().setExprReferenceExpr(transportChannelProviderExpr).setMethodName("build").setReturnType(localSettingsVarExpr.type()).build();
    settingsBuilderExpr = methodBuilderFn.apply(settingsBuilderExpr).apply("setTransportChannelProvider", transportChannelProviderExpr);
    settingsBuilderExpr = methodBuilderFn.apply(settingsBuilderExpr).apply("setCredentialsProvider", MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("NoCredentialsProvider")).setMethodName("create").build());
    settingsBuilderExpr = MethodInvocationExpr.builder().setExprReferenceExpr(settingsBuilderExpr).setMethodName("build").setReturnType(localSettingsVarExpr.type()).build();
    Expr initLocalSettingsExpr = AssignmentExpr.builder().setVariableExpr(localSettingsVarExpr.toBuilder().setIsDecl(true).build()).setValueExpr(settingsBuilderExpr).build();
    Expr initClientExpr = AssignmentExpr.builder().setVariableExpr(clientVarExpr).setValueExpr(MethodInvocationExpr.builder().setStaticReferenceType(typeStore.get(ClassNames.getServiceClientClassName(service))).setMethodName("create").setArguments(Arrays.asList(localSettingsVarExpr)).setReturnType(clientVarExpr.type()).build()).build();
    return MethodDefinition.builder().setAnnotations(Arrays.asList(AnnotationNode.withType(FIXED_TYPESTORE.get("BeforeClass")))).setScope(ScopeNode.PUBLIC).setReturnType(TypeNode.VOID).setName("startStaticServer").setThrowsExceptions(Arrays.asList(FIXED_TYPESTORE.get("IOException"))).setIsStatic(true).setBody(Arrays.asList(initMockServiceExpr, initLocalSettingsExpr, initClientExpr).stream().map(e -> ExprStatement.withExpr(e)).collect(Collectors.toList())).build();
}

Example 19 with Service

use of com.google.api.generator.gapic.model.Service in project gapic-generator-java by googleapis.

the class Parser method parseServiceJavaPackage.

private static String parseServiceJavaPackage(CodeGeneratorRequest request) {
    Map<String, Integer> javaPackageCount = new HashMap<>();
    Map<String, FileDescriptor> fileDescriptors = getFilesToGenerate(request);
    for (String fileToGenerate : request.getFileToGenerateList()) {
        FileDescriptor fileDescriptor = Preconditions.checkNotNull(fileDescriptors.get(fileToGenerate), "Missing file descriptor for [%s]", fileToGenerate);
        String javaPackage = fileDescriptor.getOptions().getJavaPackage();
        if (Strings.isNullOrEmpty(javaPackage)) {
            continue;
        }
        if (javaPackageCount.containsKey(javaPackage)) {
            javaPackageCount.put(javaPackage, javaPackageCount.get(javaPackage) + 1);
        } else {
            javaPackageCount.put(javaPackage, 1);
        }
    }
    // Filter out mixin packages.
    Map<String, Integer> processedJavaPackageCount = javaPackageCount.entrySet().stream().filter(e -> !MIXIN_JAVA_PACKAGE_ALLOWLIST.contains(e.getKey())).collect(Collectors.toMap(e -> e.getKey(), e -> e.getValue()));
    // generating a standalone client for a mixin.
    if (processedJavaPackageCount.isEmpty()) {
        processedJavaPackageCount = javaPackageCount;
    }
    String finalJavaPackage = processedJavaPackageCount.entrySet().stream().max(Map.Entry.comparingByValue()).get().getKey();
    Preconditions.checkState(!Strings.isNullOrEmpty(finalJavaPackage), "No service Java package found");
    return finalJavaPackage;
}

Example 20 with Service

use of com.google.api.generator.gapic.model.Service in project gapic-generator-java by googleapis.

the class TestProtoLoader method parseLogging.

public GapicContext parseLogging() {
    FileDescriptor serviceFileDescriptor = LoggingProto.getDescriptor();
    ServiceDescriptor serviceDescriptor = serviceFileDescriptor.getServices().get(0);
    assertEquals(serviceDescriptor.getName(), "LoggingServiceV2");
    List<FileDescriptor> protoFiles = Arrays.asList(serviceFileDescriptor, LogEntryProto.getDescriptor(), LoggingConfigProto.getDescriptor(), LoggingMetricsProto.getDescriptor());
    Map<String, ResourceName> resourceNames = new HashMap<>();
    Map<String, Message> messageTypes = new HashMap<>();
    for (FileDescriptor fileDescriptor : protoFiles) {
        resourceNames.putAll(Parser.parseResourceNames(fileDescriptor));
        messageTypes.putAll(Parser.parseMessages(fileDescriptor));
    }
    // Additional resource names.
    FileDescriptor commonResourcesFileDescriptor = CommonResources.getDescriptor();
    resourceNames.putAll(Parser.parseResourceNames(commonResourcesFileDescriptor));
    Set<ResourceName> outputResourceNames = new HashSet<>();
    List<Service> services = Parser.parseService(serviceFileDescriptor, messageTypes, resourceNames, Optional.empty(), outputResourceNames);
    String filename = "logging_gapic.yaml";
    Path path = Paths.get(getTestFilesDirectory(), filename);
    Optional<List<GapicBatchingSettings>> batchingSettingsOpt = BatchingSettingsConfigParser.parse(Optional.of(path.toString()));
    assertTrue(batchingSettingsOpt.isPresent());
    String jsonFilename = "logging_grpc_service_config.json";
    Path jsonPath = Paths.get(getTestFilesDirectory(), jsonFilename);
    Optional<GapicServiceConfig> configOpt = ServiceConfigParser.parse(jsonPath.toString());
    assertTrue(configOpt.isPresent());
    GapicServiceConfig config = configOpt.get();
    config.setBatchingSettings(batchingSettingsOpt);
    return GapicContext.builder().setMessages(messageTypes).setResourceNames(resourceNames).setServices(services).setServiceConfig(config).setHelperResourceNames(outputResourceNames).setTransport(transport).build();
}