com.esri.gpt.catalog.arcgis.metadata
Class AGSProcessor

java.lang.Object
  com.esri.gpt.catalog.publication.ResourceProcessor
      com.esri.gpt.catalog.arcgis.metadata.AGSProcessor

public class AGSProcessor
extends ResourceProcessor

Processes resources associated with an ArcGIS server.

Constructor Summary

AGSProcessor(ProcessingContext context)
Constructs with an associated processing context.

Method Summary

Query	createQuery(IterationContext context, Criteria criteria) Creates iteration query.
UsernamePasswordCredentials	getCredentials() Gets credentials.
ServiceHandlerFactory	getHandlerFactory() Gets the ArcGIS server service handler factory.
Native	getNativeResource(IterationContext context) Gets native resource.
AGSTarget	getTarget() Gets the targeted ArcGIS server and resource.
Long	getThrottleDelay() Gets throttle delay.
boolean	interrogate(URL url, String response) Interrogates the character response from a target resource URL attempting to determine the REST and SOAP endpoints for an ArcGIS server services catalog.
void	process() Invokes processing against the resource.
protected Long	resolveThrottleDelay(Bots bots) Resolves throttle delay.
void	setCredentials(UsernamePasswordCredentials credentials) Sets credentials.
void	setThrottleDelay(Long throttleDelay) Sets throttle delay.

Methods inherited from class com.esri.gpt.catalog.publication.ResourceProcessor

collectExistingSourceURIs, deleteUnreferencedSourceURIs, getContext, getPublicationMethod, publishMetadata, publishMetadata, setPublicationMethod

Methods inherited from class java.lang.Object

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

Constructor Detail

AGSProcessor

public AGSProcessor(ProcessingContext context)

Constructs with an associated processing context.

Parameters:

context - the procesing context

Method Detail

getHandlerFactory

public ServiceHandlerFactory getHandlerFactory()

Gets the ArcGIS server service handler factory.

Returns:

the factory

getTarget

public AGSTarget getTarget()

Gets the targeted ArcGIS server and resource.

Returns:

the target

getCredentials

public UsernamePasswordCredentials getCredentials()

Gets credentials.

Returns:

credentials

setCredentials

public void setCredentials(UsernamePasswordCredentials credentials)

Sets credentials.

Parameters:

credentials - credentials

getThrottleDelay

public Long getThrottleDelay()

Gets throttle delay.

If set it will override "Crawl-Delay" from robots.txt if robots.txt present.

Returns:

throttle delay in milliseconds or null if no throttling required

setThrottleDelay

public void setThrottleDelay(Long throttleDelay)

Sets throttle delay.

If set it will override "Crawl-Delay" from robots.txt if robots.txt present.

Parameters:

throttleDelay - throttle delay in milliseconds or null if no throttling required

interrogate

public boolean interrogate(URL url,
                           String response)
                    throws IOException

Interrogates the character response from a target resource URL attempting to determine the REST and SOAP endpoints for an ArcGIS server services catalog.

Parameters:

url - the target URL associated with the resource being interrogated

response - the character based response previously returned from the target URL

Returns:

true if the target was recognized as an ArcGIS server endpoint

Throws:

IOException

process

public void process()
             throws Exception

Invokes processing against the resource.

Specified by:

process in class ResourceProcessor

Throws:

Exception - if an exception occurs

createQuery

public Query createQuery(IterationContext context,
                         Criteria criteria)

Description copied from class: ResourceProcessor

Creates iteration query. Query is being used during synchronization.

Specified by:

createQuery in class ResourceProcessor

Parameters:

context - iteration context

criteria - query criteria or null if no criteria

Returns:

query

getNativeResource

public Native getNativeResource(IterationContext context)

Description copied from class: ResourceProcessor

Gets native resource. Native resource is a publishable resource created just for repository definition. Each native resource is Publishable and each repository has to be able to provide one.

Specified by:

getNativeResource in class ResourceProcessor

Parameters:

context - iteration context

Returns:

native resource.

resolveThrottleDelay

protected Long resolveThrottleDelay(Bots bots)

Resolves throttle delay.

Parameters:

bots - robots.txt or null if robots.txt unavailable

Returns:

throttle delay in milliseconds or null if no throttling required