jadex.bridge.service.search

Class ParallelSearchManager

java.lang.Object

jadex.bridge.service.search.ParallelSearchManager

All Implemented Interfaces:

ISearchManager

public class ParallelSearchManager
extends Object
implements ISearchManager

Searches up and/or down the provider tree in parallel (if results are provided in parallel). If both up and down are activated, the visit decider needs a mechanism to avoid nodes being checked twice to avoid infinite loops.

Constructor Summary

Constructors

Constructor and Description
ParallelSearchManager() Create a new search manager.
ParallelSearchManager(boolean up, boolean down) Create a new search manager.
ParallelSearchManager(boolean up, boolean down, boolean forcedsearch) Create a new search manager.

Method Summary

Methods

Modifier and Type	Method and Description
void	addOpenCall(TerminableIntermediateFuture<IService> ret, ITerminableIntermediateFuture<IService> oc)
Object	getCacheKey() Get the cache key.
boolean	isForcedSearch() Get the forcedsearch.
void	removeOpenCall(TerminableIntermediateFuture<IService> ret, ITerminableIntermediateFuture<IService> oc)
ITerminableIntermediateFuture<IService>	searchServices(IServiceProvider provider, IVisitDecider decider, IResultSelector selector, Map<Class<?>,Collection<IService>> services) Search for services, starting at the given service provider.
void	setForcedSearch(boolean forcedsearch) Set the forcedsearch.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParallelSearchManager

public ParallelSearchManager()

Create a new search manager.

ParallelSearchManager

public ParallelSearchManager(boolean up,
                     boolean down)

Create a new search manager.

ParallelSearchManager

public ParallelSearchManager(boolean up,
                     boolean down,
                     boolean forcedsearch)

Create a new search manager.

Method Detail

searchServices

public ITerminableIntermediateFuture<IService> searchServices(IServiceProvider provider,
                                                     IVisitDecider decider,
                                                     IResultSelector selector,
                                                     Map<Class<?>,Collection<IService>> services)

Search for services, starting at the given service provider.

Specified by:

searchServices in interface ISearchManager

Parameters:

provider - The service provider to start the search at.

decider - The visit decider to select nodes and terminate the search.

selector - The result selector to select matching services and produce the final result.

services - The local services of the provider (class->list of services).

getCacheKey

public Object getCacheKey()

Get the cache key. Needs to identify this element with respect to its important features so that two equal elements should return the same key.

Specified by:

getCacheKey in interface ISearchManager

Returns:

The cache key or null, if results should not be cached.

isForcedSearch

public boolean isForcedSearch()

Get the forcedsearch.

Specified by:

isForcedSearch in interface ISearchManager

Returns:

The forcedsearch.

setForcedSearch

public void setForcedSearch(boolean forcedsearch)

Set the forcedsearch.

Parameters:

forcedsearch - The forcedsearch to set.

addOpenCall

public void addOpenCall(TerminableIntermediateFuture<IService> ret,
               ITerminableIntermediateFuture<IService> oc)

removeOpenCall

public void removeOpenCall(TerminableIntermediateFuture<IService> ret,
                  ITerminableIntermediateFuture<IService> oc)