Package ai.preferred.venom.fetcher

Class StorageFetcher

java.lang.Object

ai.preferred.venom.fetcher.StorageFetcher

All Implemented Interfaces:

Fetcher, java.lang.AutoCloseable

public final class StorageFetcher
extends java.lang.Object
implements Fetcher

This class holds the implementation to provide how items are fetched from a database, to validate the item and to store it if specified.

Author:

Ween Jiann Lee

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StorageFetcher.Builder	A builder for StorageFetcher class.

Method Summary

Modifier and Type	Method	Description
static StorageFetcher.Builder	builder(FileManager fileManager)	Create an instance of builder.
void	close()
java.util.concurrent.Future<Response>	fetch(Request request)	Fetch the desired HTTP page given in Request.
java.util.concurrent.Future<Response>	fetch(Request request, Callback callback)	Fetch the desired HTTP page given in Request.
void	start()	Fetcher starter.

Methods inherited from class java.lang.Object

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

Method Detail

builder

public static StorageFetcher.Builder builder(FileManager fileManager)

Create an instance of builder.

Parameters:

fileManager - the file manager to use.

Returns:

A new instance of builder

start

public void start()

Description copied from interface: Fetcher

Fetcher starter.

Specified by:

start in interface Fetcher

fetch

public java.util.concurrent.Future<Response> fetch(Request request)

Description copied from interface: Fetcher

Fetch the desired HTTP page given in Request.

Specified by:

fetch in interface Fetcher

Parameters:

request - information for the page to fetch.

Returns:

Response future

fetch

public java.util.concurrent.Future<Response> fetch(Request request,
                                                   Callback callback)

Description copied from interface: Fetcher

Fetch the desired HTTP page given in Request. Executes callback upon completion.

Specified by:

fetch in interface Fetcher

Parameters:

request - information for the page to fetch.

callback - callback

Returns:

Response future

close

public void close()
           throws java.lang.Exception

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.lang.Exception