mServer.crawler.sender.phoenix.tasks

Class AbstractRestTask<T,D extends CrawlerUrlDTO>

java.lang.Object

java.util.concurrent.ForkJoinTask<V>

java.util.concurrent.RecursiveTask<java.util.Set<T>>

mServer.crawler.sender.orf.tasks.AbstractRecursivConverterTask<T,D>

mServer.crawler.sender.orf.tasks.AbstractUrlTask<T,D>

mServer.crawler.sender.phoenix.tasks.AbstractRestTask<T,D>

Type Parameters:

T - The type of objects which will be created from this task.

D - A sub type of CrawlerUrlDTO which this task will use to create the result objects.

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.Future<java.util.Set<T>>

Direct Known Subclasses:

ZdfTaskBase

public abstract class AbstractRestTask<T,D extends CrawlerUrlDTO>
extends AbstractUrlTask<T,D>

This task is based on AbstractUrlTask which takes a ConcurrentLinkedQueue of D and loads the URL with REST as WebTarget.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Optional<java.lang.String>	authKey
protected static java.lang.String	AUTHORIZATION_BEARER
protected static java.lang.String	ENCODING_GZIP
protected static java.lang.String	HEADER_ACCEPT_ENCODING
protected static java.lang.String	HEADER_AUTHORIZATION

Fields inherited from class mServer.crawler.sender.orf.tasks.AbstractRecursivConverterTask

crawler, taskResults

Constructor Summary

Constructors

Constructor and Description
AbstractRestTask(MediathekReader aCrawler, java.util.concurrent.ConcurrentLinkedQueue<D> aUrlToCrawlDTOs, java.util.Optional<java.lang.String> aAuthKey)

Method Summary

Modifier and Type	Method and Description
protected WebTarget	createWebTarget(java.lang.String aUrl) Creates a WebTarget.
protected void	processElement(D aDTO) In this method you have to use the element D to create a object of the return type T.
protected abstract void	processRestTarget(D aDTO, WebTarget aTarget) In this method you have to use the WebTarget to create a object of the return type T.

Methods inherited from class mServer.crawler.sender.orf.tasks.AbstractUrlTask

getMaxElementsToProcess

Methods inherited from class mServer.crawler.sender.orf.tasks.AbstractRecursivConverterTask

compute, createNewOwnInstance

Methods inherited from class java.util.concurrent.RecursiveTask

exec, getRawResult, setRawResult

Methods inherited from class java.util.concurrent.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, complete, completeExceptionally, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Field Detail

ENCODING_GZIP

protected static final java.lang.String ENCODING_GZIP

See Also:

Constant Field Values

HEADER_ACCEPT_ENCODING

protected static final java.lang.String HEADER_ACCEPT_ENCODING

See Also:

Constant Field Values

HEADER_AUTHORIZATION

protected static final java.lang.String HEADER_AUTHORIZATION

See Also:

Constant Field Values

AUTHORIZATION_BEARER

protected static final java.lang.String AUTHORIZATION_BEARER

See Also:

Constant Field Values

authKey

protected final transient java.util.Optional<java.lang.String> authKey

Constructor Detail

AbstractRestTask

public AbstractRestTask(MediathekReader aCrawler,
                        java.util.concurrent.ConcurrentLinkedQueue<D> aUrlToCrawlDTOs,
                        java.util.Optional<java.lang.String> aAuthKey)

Method Detail

processRestTarget

protected abstract void processRestTarget(D aDTO,
                                          WebTarget aTarget)

In this method you have to use the WebTarget to create a object of the return type T. Add the results to AbstractRecursivConverterTask.taskResults.

Parameters:

aDTO - A DTO containing at least the URL of the given document.

aTarget - The WebTarget.

processElement

protected void processElement(D aDTO)

Description copied from class: AbstractRecursivConverterTask

In this method you have to use the element D to create a object of the return type T. Add the results to AbstractRecursivConverterTask.taskResults.

Overrides:

processElement in class AbstractUrlTask<T,D extends CrawlerUrlDTO>

Parameters:

aDTO - A element to be processed.

createWebTarget

protected WebTarget createWebTarget(java.lang.String aUrl)

Creates a WebTarget.

Parameters:

aUrl - the url.

Returns:

the WebTarget to access the url.