通过 Java API 创建 Google Cloud Function：“io.grpc.StatusRuntimeException: INVALID_ARGUMENT”

Question

我正在尝试使用 Java 客户端 API 与此客户端创建 Google Cloud Function：

Credentials myCredentials = ServiceAccountCredentials.fromStream(new FileInputStream(keyFile));
CloudFunctionsServiceSettings settings = CloudFunctionsServiceSettings.newBuilder()
        .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials)).build();
client = CloudFunctionsServiceClient.create(settings);


String project = "my-project-name";
String location = "us-central1";

LocationName locationName = LocationName.of( project, location );
CloudFunction function = CloudFunction.newBuilder().build();
CloudFunction response = client.createFunctionAsync(locationName, function).get();

我尝试了不同的调用，但我总是得到以下堆栈跟踪：

java.util.concurrent.ExecutionException: com.google.api.gax.rpc.InvalidArgumentException: io.grpc.StatusRuntimeException: INVALID_ARGUMENT: The request has errors
        at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566)
        at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:547)
        at com.google.common.util.concurrent.FluentFuture$TrustedFuture.get(FluentFuture.java:86)
        at com.google.common.util.concurrent.ForwardingFuture.get(ForwardingFuture.java:62)
        at com.google.api.gax.longrunning.OperationFutureImpl.get(OperationFutureImpl.java:127)
        at it.myapp.test.App.main(App.java:59)
Caused by: com.google.api.gax.rpc.InvalidArgumentException: io.grpc.StatusRuntimeException: INVALID_ARGUMENT: The request has errors
        at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:49)
        at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:72)
        at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:60)
        at com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
        at com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:68)
        at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1041)
        at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
        at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1215)
        at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:983)
        at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:771)
        at io.grpc.stub.ClientCalls$GrpcFuture.setException(ClientCalls.java:563)
        at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:533)
        at io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:464)
        at io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:428)
        at io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:461)
        at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:553)
        at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:68)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:739)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:718)
        at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
        at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: io.grpc.StatusRuntimeException: INVALID_ARGUMENT: The request has errors
        at io.grpc.Status.asRuntimeException(Status.java:535)
        ... 16 more

我的 pom.xml 有以下设置：

<dependencyManagement>
<dependencies>
  <dependency>
    <groupId>com.google.cloud</groupId>
    <artifactId>google-cloud-functions-bom</artifactId>
    <version>1.0.8</version>
    <type>pom</type>
    <scope>import</scope>
  </dependency>
</dependencies>
</dependencyManagement>
<dependencies>
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-functions</artifactId>
 </dependency>
</dependencies>

有谁知道我做错了什么？

谢谢

Answer 1

该错误意味着您的 Function Builder 缺少创建 function 所需的参数。 如果您尝试通过 Cloud Console 创建 function，则需要输入 function 名称、入口点、运行时、触发器类型和源代码等详细信息。

我已经联系了工程师，他们现在被告知日志 output 中缺少详细信息。

作为解决方案，这里有一个示例代码，它将创建一个在 Java 11 上运行的云 Function。当然，您始终可以选择所需的任何类型的运行时：

package function;

import com.google.cloud.functions.v1.CloudFunctionsServiceClient;
import com.google.cloud.functions.v1.HttpsTrigger;
import com.google.cloud.functions.v1.CloudFunction;
import com.google.cloud.functions.v1.LocationName;

public class App {
  public static void main( String[] args ){
    try {

      // TODO: Add your credentials here

      CloudFunctionsServiceClient cloudFunctionsServiceClient = CloudFunctionsServiceClient.create();
      String location = LocationName.of("[PROJECT_ID]", "us-central1").toString();
      CloudFunction function = CloudFunction.newBuilder()
        .setName(location + "/functions/[FUNCTION_NAME]")
        .setEntryPoint("functions.HelloHttp") // fully qualified class name (FQN)
        .setRuntime("java11")
        .setHttpsTrigger(HttpsTrigger.getDefaultInstance())
        .setSourceArchiveUrl("gs://[BUCKET_NAME]/source_code.zip")
        .build(); 
  
      CloudFunction response = cloudFunctionsServiceClient.createFunctionAsync(location, function).get();
    }catch (Exception e){
      e.printStackTrace();
    }
  }
}

注意：如果您的压缩源代码来自存储桶，请确保您的源文件位于 ZIP 文件的根目录，而不是包含文件的文件夹。