gr.uoa.di.madgik.environment.is
Class InformationSystemProvider

java.lang.Object
  gr.uoa.di.madgik.environment.is.InformationSystemProvider

All Implemented Interfaces:

IEnvironmentProvider, IInformationSystemProvider

public class InformationSystemProvider
extends Object
implements IInformationSystemProvider

Constructor Summary

InformationSystemProvider()

Method Summary

String	CreateGenericResource(String Content, Query attributes, EnvHintCollection Hints)
void	DeleteGenericResource(String ID, EnvHintCollection Hints)
String	GetGenericByID(String ID, EnvHintCollection Hints)
List<String>	GetGenericByName(String Name, EnvHintCollection Hints)
String	GetLocalNodeHostName()
String	GetLocalNodePort()
NodeInfo	GetMatchingNode(String RankingExpression, String RequirementsExpression, EnvHintCollection Hints)
NodeInfo	GetMatchingNode(String RankingExpression, String RequirementsExpression, gr.uoa.di.madgik.commons.infra.nodeselection.NodeSelector selector, EnvHintCollection Hints)
List<NodeInfo>	GetMatchingNodes(String RankingExpression, String RequirementsExpression, EnvHintCollection Hints)
NodeInfo	GetNode(String NodeID, EnvHintCollection Hints)
NodeInfo	GetNode(String Hostname, String Port, EnvHintCollection Hints)
String	GetOpenSearchGenericByDescriptionDocumentURI(String URI, EnvHintCollection Hints)
static IInformationSystemProvider	Init(String ProviderName, EnvHintCollection Hints)
static boolean	IsInit()
List<String>	Query(Query query, EnvHintCollection Hints)
List<String>	Query(String query, EnvHintCollection Hints)
String	RegisterNode(NodeInfo info, EnvHintCollection Hints)
List<String>	RetrieveByQualifier(String qualifier, EnvHintCollection Hints)
void	UnregisterNode(String NodeID, EnvHintCollection Hints)
void	UpdateGenericResource(String ID, String Content, Query query, EnvHintCollection Hints)

Methods inherited from class java.lang.Object

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

Constructor Detail

InformationSystemProvider

public InformationSystemProvider()

Method Detail

Init

public static IInformationSystemProvider Init(String ProviderName,
                                              EnvHintCollection Hints)
                                       throws EnvironmentValidationException

Throws:

EnvironmentValidationException

IsInit

public static boolean IsInit()

RetrieveByQualifier

public List<String> RetrieveByQualifier(String qualifier,
                                        EnvHintCollection Hints)
                                 throws EnvironmentInformationSystemException

Specified by:

RetrieveByQualifier in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

Query

public List<String> Query(Query query,
                          EnvHintCollection Hints)
                   throws EnvironmentInformationSystemException

Specified by:

Query in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

Query

public List<String> Query(String query,
                          EnvHintCollection Hints)
                   throws EnvironmentInformationSystemException

Specified by:

Query in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetMatchingNode

public NodeInfo GetMatchingNode(String RankingExpression,
                                String RequirementsExpression,
                                EnvHintCollection Hints)
                         throws EnvironmentInformationSystemException

Specified by:

GetMatchingNode in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetMatchingNode

public NodeInfo GetMatchingNode(String RankingExpression,
                                String RequirementsExpression,
                                gr.uoa.di.madgik.commons.infra.nodeselection.NodeSelector selector,
                                EnvHintCollection Hints)
                         throws EnvironmentInformationSystemException

Specified by:

GetMatchingNode in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetMatchingNodes

public List<NodeInfo> GetMatchingNodes(String RankingExpression,
                                       String RequirementsExpression,
                                       EnvHintCollection Hints)
                                throws EnvironmentInformationSystemException

Specified by:

GetMatchingNodes in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetNode

public NodeInfo GetNode(String NodeID,
                        EnvHintCollection Hints)
                 throws EnvironmentInformationSystemException

Specified by:

GetNode in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetNode

public NodeInfo GetNode(String Hostname,
                        String Port,
                        EnvHintCollection Hints)
                 throws EnvironmentInformationSystemException

Specified by:

GetNode in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

RegisterNode

public String RegisterNode(NodeInfo info,
                           EnvHintCollection Hints)
                    throws EnvironmentInformationSystemException

Specified by:

RegisterNode in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

UnregisterNode

public void UnregisterNode(String NodeID,
                           EnvHintCollection Hints)
                    throws EnvironmentInformationSystemException

Specified by:

UnregisterNode in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetGenericByID

public String GetGenericByID(String ID,
                             EnvHintCollection Hints)
                      throws EnvironmentInformationSystemException

Specified by:

GetGenericByID in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetGenericByName

public List<String> GetGenericByName(String Name,
                                     EnvHintCollection Hints)
                              throws EnvironmentInformationSystemException

Specified by:

GetGenericByName in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetOpenSearchGenericByDescriptionDocumentURI

public String GetOpenSearchGenericByDescriptionDocumentURI(String URI,
                                                           EnvHintCollection Hints)
                                                    throws EnvironmentInformationSystemException

Specified by:

GetOpenSearchGenericByDescriptionDocumentURI in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

CreateGenericResource

public String CreateGenericResource(String Content,
                                    Query attributes,
                                    EnvHintCollection Hints)
                             throws EnvironmentInformationSystemException

Specified by:

CreateGenericResource in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

UpdateGenericResource

public void UpdateGenericResource(String ID,
                                  String Content,
                                  Query query,
                                  EnvHintCollection Hints)
                           throws EnvironmentInformationSystemException

Specified by:

UpdateGenericResource in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

DeleteGenericResource

public void DeleteGenericResource(String ID,
                                  EnvHintCollection Hints)
                           throws EnvironmentInformationSystemException

Specified by:

DeleteGenericResource in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetLocalNodeHostName

public String GetLocalNodeHostName()
                            throws EnvironmentInformationSystemException

Specified by:

GetLocalNodeHostName in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException

GetLocalNodePort

public String GetLocalNodePort()
                        throws EnvironmentInformationSystemException

Specified by:

GetLocalNodePort in interface IInformationSystemProvider

Throws:

EnvironmentInformationSystemException