Package com.netflix.genie.common.internal.aws.s3

Class SimpleStorageRangeResource

java.lang.Object
org.springframework.core.io.AbstractResource
io.awspring.cloud.core.io.s3.SimpleStorageResource
com.netflix.genie.common.internal.aws.s3.SimpleStorageRangeResource
All Implemented Interfaces:
org.springframework.core.io.InputStreamSource, org.springframework.core.io.Resource, org.springframework.core.io.WritableResource
public final class SimpleStorageRangeResource extends io.awspring.cloud.core.io.s3.SimpleStorageResource
This class extends SimpleStorageResource in order to efficiently handle range requests. Rather than fetching the entire object and let the web tier skip, it only downloads the relevant object region and returns a composite input stream that skips the unrequested bytes.
Since:
4.0.0

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    exists()
     
    InputStream
    getInputStream()

    Methods inherited from class io.awspring.cloud.core.io.s3.SimpleStorageResource

    contentLength, createRelative, getAmazonS3, getDescription, getFile, getFilename, getOutputStream, getS3Uri, getURL, isWritable, lastModified

    Methods inherited from class org.springframework.core.io.AbstractResource

    equals, getFileForLastModifiedCheck, getURI, hashCode, isFile, isOpen, isReadable, readableChannel, toString

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.springframework.core.io.Resource

    getURI, isFile, isOpen, isReadable, readableChannel

    Methods inherited from interface org.springframework.core.io.WritableResource

    writableChannel

  • Method Details

    • getInputStream

      public InputStream getInputStream() throws IOException
      Specified by:
      getInputStream in interface org.springframework.core.io.InputStreamSource
      Overrides:
      getInputStream in class io.awspring.cloud.core.io.s3.SimpleStorageResource
      Throws:
      IOException

    • exists

      public boolean exists()
      Specified by:
      exists in interface org.springframework.core.io.Resource
      Overrides:
      exists in class io.awspring.cloud.core.io.s3.SimpleStorageResource