Package org.gcube.portlets.user.uriresolvermanager

Class UriResolverManager

java.lang.Object

org.gcube.portlets.user.uriresolvermanager.UriResolverManager

public class UriResolverManager
extends Object

The Class UriResolverManager.

Author:

Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it Sep 6, 2016

Field Summary

Fields

Modifier and Type	Field	Description
static final org.slf4j.Logger	LOG	Logger for this class.

Constructor Summary

Constructors

Constructor	Description
UriResolverManager()	Instantiates a new uri resolver manager.
UriResolverManager(String applicationType)	Instance a UriResolverManager.

Method Summary

Modifier and Type	Method	Description
void	cancelTimerUriResolverReader()	Cancel timer uri resolver reader.
int	countReaders()	Count readers.
List<ServiceParameter>	discoveryServiceParameters(Resolver resolver)	Discovery service parameters.
Set<String>	getApplicationTypes()	Gets the application types.
Map<String,Resolver>	getCapabilities()	Gets the capabilities.
String	getLink(String applicationType, Map<String,String> parameters, boolean shortLink)	Gets the link.
String	getLink(Map<String,String> parameters, boolean shortLink)	Gets the link.
Resolver	getResolver(String applicationType)	Gets the resolver.
void	invalidUriResolverReader()	Invalid uri resolver reader.
void	lockReader()	Lock reader.
void	releaseReader()	Release reader.
void	setApplicationType(String applicationType)	Sets the application type.
void	setTimerUriResolverReader(long delay, long period)	Sets the timer uri resolver reader.

Methods inherited from class java.lang.Object

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

Field Details

LOG

public static final org.slf4j.Logger LOG

Logger for this class.

Constructor Details

UriResolverManager

public UriResolverManager()
                   throws UriResolverMapException,
IllegalArgumentException

Instantiates a new uri resolver manager. Precondition: invoke inside AuthorizedTasks with a proprer secret. The scope is used to look up the generic resource with name: UriResolverMapReader.URI_RESOLVER_MAP_RESOURCE_NAME, secondary type: UriResolverMapReader.URIRESOLVERMAP_SECONDARY_TYPE from IS to map ApplicationType with its Resolver

Throws:

UriResolverMapException - the uri resolver map exception

IllegalArgumentException - the illegal argument exception

UriResolverManager

public UriResolverManager(String applicationType)
                   throws UriResolverMapException,
IllegalArgumentException

Instance a UriResolverManager. Precondition: set the scope provider (see SecretManagerProvider.get().getContext()). The scope is used to look up the generic resource UriResolverMapReader.URI_RESOLVER_MAP_RESOURCE_NAME available in the infrastructure to map ApplicationType with its Resolver

Parameters:

applicationType - a (valid) key Application Type, see getApplicationTypes()

Throws:

UriResolverMapException - the uri resolver map exception

IllegalArgumentException - the illegal argument exception

Method Details

lockReader

public void lockReader()

Lock reader.

releaseReader

public void releaseReader()

Release reader.

countReaders

public int countReaders()

Count readers.

Returns:

the int

setApplicationType

public void setApplicationType(String applicationType)
                        throws IllegalArgumentException

Sets the application type.

Parameters:

applicationType - the applicationType to set

Throws:

IllegalArgumentException - the illegal argument exception

getLink

public String getLink(String applicationType,
 Map<String,String> parameters,
 boolean shortLink)
               throws IllegalArgumentException,
UriResolverMapException

Gets the link.

Parameters:

applicationType - the application type

parameters - the map of the parameters sent as HTTP query string

shortLink - if true the link is shorted otherwise none

Returns:

the link

Throws:

IllegalArgumentException - the illegal argument exception

UriResolverMapException - the uri resolver map exception

getLink

public String getLink(Map<String,String> parameters,
 boolean shortLink)
               throws IllegalArgumentException,
UriResolverMapException

Gets the link.

Parameters:

parameters - the map of the parameters sent as HTTP query string

shortLink - if true the link is shortened otherwise none

Returns:

the link

Throws:

IllegalArgumentException - the illegal argument exception

UriResolverMapException - the uri resolver map exception

getApplicationTypes

public Set<String> getApplicationTypes()

Gets the application types.

Returns:

the Application Types available

discoveryServiceParameters

public List<ServiceParameter> discoveryServiceParameters(Resolver resolver)
                                                  throws IllegalArgumentException,
Exception

Discovery service parameters.

Parameters:

resolver - the resolver

Returns:

the list

Throws:

IllegalArgumentException - the illegal argument exception

Exception - the exception

getResolver

public Resolver getResolver(String applicationType)

Gets the resolver.

Parameters:

applicationType - the application type

Returns:

the resolver

getCapabilities

public Map<String,Resolver> getCapabilities()

Gets the capabilities.

Returns:

a map Application Type - Resolver

setTimerUriResolverReader

public void setTimerUriResolverReader(long delay,
 long period)

Sets the timer uri resolver reader.

Parameters:

delay - the delay

period - the period

cancelTimerUriResolverReader

public void cancelTimerUriResolverReader()

Cancel timer uri resolver reader.

invalidUriResolverReader

public void invalidUriResolverReader()

Invalid uri resolver reader.