使用AWS SDK for Java中的AWSKinesisRecorder类，可以获取未流式传输的记录。以下是一个示例代码：

import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
import com.amazonaws.services.kinesisfirehose.AmazonKinesisFirehoseClientBuilder;
import com.amazonaws.services.kinesisfirehose.model.Record;
import com.amazonaws.services.kinesisfirehose.model.RecordDeliveryStream;

import java.nio.ByteBuffer;
import java.util.List;

public class KinesisRecorderExample {
    private static final String FIREHOSE_STREAM_NAME = "your-firehose-stream-name";

    public static void main(String[] args) {
        AWSCredentialsProvider credentialsProvider = DefaultAWSCredentialsProviderChain.getInstance();

        // Create an instance of the KinesisFirehose client
        AmazonKinesisFirehoseClientBuilder builder = AmazonKinesisFirehoseClientBuilder.standard()
                .withCredentials(credentialsProvider);
        // Set the appropriate region
        builder.setRegion("your-aws-region");
        // Build the client
        AmazonKinesisFirehoseClient client = builder.build();

        // Create an instance of the KinesisFirehose Recorder
        AWSKinesisRecorder recorder = new AWSKinesisRecorder(client);

        // Get the records
        List records = recorder.get();
        for (Record record : records) {
            // Process the record
            ByteBuffer byteBuffer = record.getData();
            // Do something with the record data
        }

        // Delete the processed records
        recorder.delete(records);
    }
}

请确保在运行代码之前，按照您的需求替换示例代码中的以下参数：

• FIREHOSE_STREAM_NAME：您的Firehose数据传输流名称
• your-aws-region：您的AWS区域

此示例代码使用AWS SDK for Java版本1.x。如果您使用的是AWS SDK for Java版本2.x，请相应地更新代码。另外，请确保您的项目中包含了正确的依赖项。