Package com.netflix.genie.web.agent.resources

Class AgentFileResourceImpl

java.lang.Object

com.netflix.genie.web.agent.resources.AgentFileResourceImpl

All Implemented Interfaces:

AgentFileStreamService.AgentFileResource, org.springframework.core.io.InputStreamSource, org.springframework.core.io.Resource

public final class AgentFileResourceImpl
extends Object
implements AgentFileStreamService.AgentFileResource

Implementation of Resource for files local to an agent running a job that can be requested and streamed to the server (so they can be served via API).

Since:

4.0.0

Method Summary

Modifier and Type	Method	Description
long	contentLength()
org.springframework.core.io.Resource	createRelative(String relativePath)
boolean	exists()
static AgentFileStreamService.AgentFileResource	forAgentFile(URI uri, long size, Instant lastModifiedTime, Path relativePath, String jobId, InputStream inputStream)	Factory method to create a resource for a remote file.
static AgentFileResourceImpl	forNonExistingResource()	Factory method to create a placeholder resource for a remote file that does not exist.
String	getDescription()
File	getFile()
String	getFilename()
InputStream	getInputStream()
URI	getURI()
URL	getURL()
boolean	isOpen()
long	lastModified()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

isFile, isReadable, readableChannel

Method Details

forNonExistingResource

public static AgentFileResourceImpl forNonExistingResource()

Factory method to create a placeholder resource for a remote file that does not exist.

Returns:

a AgentFileStreamService.AgentFileResource

forAgentFile

public static AgentFileStreamService.AgentFileResource forAgentFile(URI uri,
 long size,
 Instant lastModifiedTime,
 Path relativePath,
 String jobId,
 InputStream inputStream)

Factory method to create a resource for a remote file.

Parameters:

uri - the resource URI

size - the size of the file, as per latest manifest

lastModifiedTime - the last modification time, as per latest manifest

relativePath - the path of the file relative to the root of the job directory

jobId - the id of the job this file belongs to

inputStream - the input stream to read this file content

Returns:

a AgentFileStreamService.AgentFileResource

exists

public boolean exists()

Specified by:

exists in interface org.springframework.core.io.Resource

isOpen

public boolean isOpen()

Specified by:

isOpen in interface org.springframework.core.io.Resource

getURL

public URL getURL()
           throws IOException

Specified by:

getURL in interface org.springframework.core.io.Resource

Throws:

IOException

getURI

public URI getURI()
           throws IOException

Specified by:

getURI in interface org.springframework.core.io.Resource

Throws:

IOException

getFile

public File getFile()
             throws IOException

Specified by:

getFile in interface org.springframework.core.io.Resource

Throws:

IOException

contentLength

public long contentLength()
                   throws IOException

Specified by:

contentLength in interface org.springframework.core.io.Resource

Throws:

IOException

lastModified

public long lastModified()
                  throws IOException

Specified by:

lastModified in interface org.springframework.core.io.Resource

Throws:

IOException

createRelative

public org.springframework.core.io.Resource createRelative(String relativePath)
                                                    throws IOException

Specified by:

createRelative in interface org.springframework.core.io.Resource

Throws:

IOException

getFilename

public String getFilename()

Specified by:

getFilename in interface org.springframework.core.io.Resource

getDescription

public String getDescription()

Specified by:

getDescription in interface org.springframework.core.io.Resource

getInputStream

public InputStream getInputStream()
                           throws IOException

Specified by:

getInputStream in interface org.springframework.core.io.InputStreamSource

Throws:

IOException