1

ここに私のセットアップがあります、

@SpringBootApplication
@ComponentScan(basePackages = "com.amazonaws.serverless.sample.springboot.controller")
public class Application extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

public class LambdaHandler implements RequestStreamHandler {
    private SpringBootLambdaContainerHandler<AwsProxyRequest, AwsProxyResponse> handler;
    private static ObjectMapper mapper = new ObjectMapper();
    private Logger log = LoggerFactory.getLogger(LambdaHandler.class);

    @Override
    public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context)
            throws IOException {
        if (handler == null) {
            try {
                handler = SpringBootLambdaContainerHandler.getAwsProxyHandler(Application.class);

            } catch (ContainerInitializationException e) {
                e.printStackTrace();
                outputStream.close();
                return;
            }
        }

        AwsProxyRequest request = mapper.readValue(inputStream, AwsProxyRequest.class);

        AwsProxyResponse resp = handler.proxy(request, context);
        mapper.writeValue(outputStream, resp);
        // just in case it wasn't closed by the mapper
        outputStream.close();
    }
}

コマンド「serverless invoke local -f hello」を使用してローカルコンソールからラムダを呼び出そうとするたびに、例外が発生します。

j

ava.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.serverless.InvokeBridge.invoke(InvokeBridge.java:102)
        at com.serverless.InvokeBridge.<init>(InvokeBridge.java:40)
        at com.serverless.InvokeBridge.main(InvokeBridge.java:153)
Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletContainerInitializer
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$100(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at com.amazonaws.serverless.proxy.spring.SpringBootLambdaContainerHandler.initialize(SpringBootLambdaContainerHandler.java:167)
        at com.amazonaws.serverless.proxy.spring.SpringBootLambdaContainerHandler.getAwsProxyHandler(SpringBootLambdaContainerHandler.java:77)
        at com.techprimers.serverless.services.AWSLambdaHandler.handleRequest(AWSLambdaHandler.java:172)
        ... 7 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContainerInitializer
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)

        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 23 more

行 - 「ハンドラ = SpringBootLambdaContainerHandler.getAwsProxyHandler(Application.class);」

これを解決するのを手伝ってください。aws lambda を使用してさまざまな方法でブートセットアップを試みましたが、毎回失敗しました。これを修正するか、他の方法でセットアップするのを手伝ってください。ありがとう。

4

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