Remove unnecessary lines from java-events-v1sdk

- Remove unnecessary imports and logger objects
- java-events-v1sdk needs further updating; out of scope for this commit

Author: yualexan

sample-apps/java-events-v1sdk/src/main/java/example/Handler.java

@@ -2,7 +2,6 @@
 
 import com.amazonaws.services.lambda.runtime.Context;
 import com.amazonaws.services.lambda.runtime.RequestHandler;
-import com.amazonaws.services.lambda.runtime.LambdaLogger;
 import com.amazonaws.services.lambda.runtime.events.S3Event;
 
 import com.amazonaws.services.s3.event.S3EventNotification.S3EventNotificationRecord;

sample-apps/java-events-v1sdk/src/main/java/example/HandlerDynamoDB.java

@@ -2,12 +2,9 @@
 
 import com.amazonaws.services.lambda.runtime.Context;
 import com.amazonaws.services.lambda.runtime.RequestHandler;
-import com.amazonaws.services.lambda.runtime.LambdaLogger;
 import com.amazonaws.services.lambda.runtime.events.DynamodbEvent;
 import com.amazonaws.services.lambda.runtime.events.DynamodbEvent.DynamodbStreamRecord;
 
-import com.amazonaws.services.dynamodbv2.model.Record;
-
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 

sample-apps/java-events-v1sdk/src/main/java/example/HandlerKinesis.java

@@ -2,12 +2,9 @@
 
 import com.amazonaws.services.lambda.runtime.Context;
 import com.amazonaws.services.lambda.runtime.RequestHandler;
-import com.amazonaws.services.lambda.runtime.LambdaLogger;
 import com.amazonaws.services.lambda.runtime.events.KinesisEvent;
 import com.amazonaws.services.lambda.runtime.events.KinesisEvent.KinesisEventRecord;
 
-import com.amazonaws.services.kinesis.model.Record;
-
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 

sample-apps/java-events-v1sdk/src/main/java/example/Util.java

@@ -1,7 +1,6 @@
 package example;
 
 import com.amazonaws.services.lambda.runtime.Context;
-import com.amazonaws.services.lambda.runtime.LambdaLogger;
 
 import com.google.gson.Gson;
 

sample-apps/java-events-v1sdk/src/test/java/example/InvokeTest.java

@@ -1,28 +1,21 @@
 package example;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import org.junit.jupiter.api.Test;
 
 import com.amazonaws.services.lambda.runtime.Context;
-import com.amazonaws.services.lambda.runtime.LambdaLogger;
-import com.amazonaws.services.lambda.runtime.RequestHandler;
 import com.amazonaws.services.lambda.runtime.events.S3Event;
-import com.amazonaws.services.s3.event.S3EventNotification;
 import com.amazonaws.services.s3.event.S3EventNotification.S3EventNotificationRecord;
 import com.amazonaws.services.s3.event.S3EventNotification.RequestParametersEntity;
 import com.amazonaws.services.s3.event.S3EventNotification.ResponseElementsEntity;
 import com.amazonaws.services.s3.event.S3EventNotification.S3Entity;
 import com.amazonaws.services.s3.event.S3EventNotification.UserIdentityEntity;
-import com.amazonaws.services.s3.event.S3EventNotification.GlacierEventDataEntity;
 import com.amazonaws.services.s3.event.S3EventNotification.S3BucketEntity;
 import com.amazonaws.services.s3.event.S3EventNotification.S3ObjectEntity;
-import com.amazonaws.services.s3.event.S3EventNotification.UserIdentityEntity;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.List;
 import java.util.ArrayList;
 import java.lang.Long;
 import java.nio.file.Files;
@@ -34,7 +27,6 @@
 import com.amazonaws.xray.strategy.sampling.NoSamplingStrategy;
 
 class InvokeTest {
-  private static final Logger logger = LoggerFactory.getLogger(InvokeTest.class);
 
   public InvokeTest() {
     AWSXRayRecorderBuilder builder = AWSXRayRecorderBuilder.standard();
@@ -69,7 +61,6 @@ void invokeTest() throws IOException {
     S3Event event = new S3Event(records);
 
     Context context = new TestContext();
-    String requestId = context.getAwsRequestId();
     Handler handler = new Handler();
     String result = handler.handleRequest(event, context);
     assertTrue(result.contains("200 OK"));