MinioClient s3Client = new MinioClient("https://s3.amazonaws.com", "YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY");
InputStream stream1 = s3Client.getObject("my-bucketname", "my-objectname1");
InputStream stream2 = s3Client.getObject("my-bucketname", "my-objectname2");

MinioClient s3Client = new MinioClient("https://s3.amazonaws.com", "YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY");
s3Client.getObject("my-bucketname", "my-objectname1", "/mycachedir/my-objectname1");
s3Client.getObject("my-bucketname", "my-objectname2", "/mycachedir/my-objectname2");