Package org.gcube.informationsystem.resourceregistry.api.contexts

Class ContextCache

java.lang.Object
org.gcube.informationsystem.resourceregistry.api.contexts.ContextCache
public class ContextCache extends Object
The Class ContextCache.
Author:
Luca Frosini (ISTI - CNR)

  • Field Details

    • DEFAULT_EXPIRING_TIMEOUT

      public static final long DEFAULT_EXPIRING_TIMEOUT
      The Constant DEFAULT_EXPIRING_TIMEOUT.

    • expiringTimeout

      public static int expiringTimeout
      The expiring timeout.

    • singleton

      protected static ContextCache singleton
      The singleton.

    • contextCacheRenewal

      protected ContextCacheRenewal contextCacheRenewal
      The context cache renewal.

    • creationTime

      protected Calendar creationTime
      The creation time.

    • expiringTime

      protected Calendar expiringTime
      The expiring time.

    • contexts

      protected List<org.gcube.informationsystem.contexts.reference.entities.Context> contexts
      The contexts.

    • uuidToContext

      protected Map<UUID,org.gcube.informationsystem.contexts.reference.entities.Context> uuidToContext
      The uuid to context.

    • uuidToContextFullName

      protected Map<UUID,String> uuidToContextFullName
      The uuid to context full name.

    • contextFullNameToUUID

      protected Map<String,UUID> contextFullNameToUUID
      The context full name to UUID.

    • contextsTree

      protected org.gcube.informationsystem.tree.Tree<org.gcube.informationsystem.contexts.reference.entities.Context> contextsTree
      The contexts tree.

    • initialized

      protected boolean initialized
      The initialized.

  • Constructor Details

    • ContextCache

      public ContextCache()
      Instantiates a new context cache.

  • Method Details

    • setExpiringTimeout

      public static void setExpiringTimeout(int expiringTimeout)
      Sets the expiring timeout.
      Parameters:
      expiringTimeout - the new expiring timeout

    • getInstance

      public static ContextCache getInstance()
      Gets the single instance of ContextCache.
      Returns:
      single instance of ContextCache

    • cleanCache

      public void cleanCache()
      Clean cache.

    • cleanCache

      protected void cleanCache(Calendar calendar)
      Clean cache.
      Parameters:
      calendar - the calendar

    • renew

      public void renew() throws ResourceRegistryException
      Renew.
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextCacheRenewal

      public ContextCacheRenewal getContextCacheRenewal()
      Gets the context cache renewal.
      Returns:
      the context cache renewal

    • setContextCacheRenewal

      public void setContextCacheRenewal(ContextCacheRenewal contextCacheRenewal)
      Sets the context cache renewal.
      Parameters:
      contextCacheRenewal - the new context cache renewal

    • refreshContextsIfNeeded

      public void refreshContextsIfNeeded() throws ResourceRegistryException
      Refresh contexts if needed.
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContexts

      public List<org.gcube.informationsystem.contexts.reference.entities.Context> getContexts() throws ResourceRegistryException
      Gets the contexts.
      Returns:
      the contexts
      Throws:
      ResourceRegistryException - the resource registry exception

    • setContexts

      public void setContexts(List<org.gcube.informationsystem.contexts.reference.entities.Context> contexts)
      Sets the contexts.
      Parameters:
      contexts - the new contexts

    • setContexts

      protected void setContexts(Calendar calendar, List<org.gcube.informationsystem.contexts.reference.entities.Context> contexts)
      Sets the contexts.
      Parameters:
      calendar - the calendar
      contexts - the contexts

    • getContextFullName

      protected String getContextFullName(org.gcube.informationsystem.contexts.reference.entities.Context context)
      Gets the context full name.
      Parameters:
      context - the context
      Returns:
      the context full name

    • getContextFullNameByUUID

      public String getContextFullNameByUUID(UUID uuid) throws ResourceRegistryException
      Gets the context full name by UUID.
      Parameters:
      uuid - the uuid
      Returns:
      the context full name by UUID
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextFullNameByUUID

      public String getContextFullNameByUUID(String uuid) throws ResourceRegistryException
      Gets the context full name by UUID.
      Parameters:
      uuid - the uuid
      Returns:
      the context full name by UUID
      Throws:
      ResourceRegistryException - the resource registry exception

    • getUUIDByFullName

      public UUID getUUIDByFullName(String contextFullName) throws ResourceRegistryException
      Gets the uuid by full name.
      Parameters:
      contextFullName - the context full name
      Returns:
      the uuid by full name
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextByUUID

      public org.gcube.informationsystem.contexts.reference.entities.Context getContextByUUID(UUID uuid) throws ResourceRegistryException
      Gets the context by UUID.
      Parameters:
      uuid - the uuid
      Returns:
      the context by UUID
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextByUUID

      public org.gcube.informationsystem.contexts.reference.entities.Context getContextByUUID(String uuid) throws ResourceRegistryException
      Gets the context by UUID.
      Parameters:
      uuid - the uuid
      Returns:
      the context by UUID
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextByFullName

      public org.gcube.informationsystem.contexts.reference.entities.Context getContextByFullName(String contextFullName) throws ResourceRegistryException
      Gets the context by full name.
      Parameters:
      contextFullName - the context full name
      Returns:
      the context by full name
      Throws:
      ResourceRegistryException - the resource registry exception

    • getUUIDToContextFullNameAssociation

      public Map<UUID,String> getUUIDToContextFullNameAssociation() throws ResourceRegistryException
      Gets the UUID to context full name association.
      Returns:
      an Map containing UUID to Context FullName association
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextFullNameToUUIDAssociation

      public Map<String,UUID> getContextFullNameToUUIDAssociation() throws ResourceRegistryException
      Gets the context full name to UUID association.
      Returns:
      an Map containing Context FullName to UUID association
      Throws:
      ResourceRegistryException - the resource registry exception

    • getContextsTree

      public org.gcube.informationsystem.tree.Tree<org.gcube.informationsystem.contexts.reference.entities.Context> getContextsTree() throws ResourceRegistryException
      Gets the contexts tree.
      Returns:
      the contexts tree
      Throws:
      ResourceRegistryException - the resource registry exception