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An implementation of the Java API for the CCSDS MAL
/* ----------------------------------------------------------------------------
* Copyright (C) 2013 European Space Agency
* European Space Operations Centre
* Darmstadt
* Germany
* ----------------------------------------------------------------------------
* System : CCSDS MO MAL Java API
* ----------------------------------------------------------------------------
* Licensed under the European Space Agency Public License, Version 2.0
* You may not use this file except in compliance with the License.
*
* Except as expressly set forth in this License, the Software is provided to
* You on an "as is" basis and without warranties of any kind, including without
* limitation merchantability, fitness for a particular purpose, absence of
* defects or errors, accuracy or non-infringement of intellectual property rights.
*
* See the License for the specific language governing permissions and
* limitations under the License.
* ----------------------------------------------------------------------------
*/
package org.ccsds.moims.mo.mal;
import org.ccsds.moims.mo.mal.accesscontrol.MALAccessControl;
import org.ccsds.moims.mo.mal.broker.MALBrokerManager;
import org.ccsds.moims.mo.mal.consumer.MALConsumerManager;
import org.ccsds.moims.mo.mal.provider.MALProviderManager;
import org.ccsds.moims.mo.mal.structures.URI;
import org.ccsds.moims.mo.mal.transport.MALTransport;
/**
* Primary interface for the creation of managers. Created via the
* MALContextFactory class.
*/
public interface MALContext {
/**
* Creates a new consumer manager.
*
* @return The new consumer manager.
* @throws MALException Throws exception if cannot create manager.
*/
MALConsumerManager createConsumerManager() throws MALException;
/**
* Creates a new provider manager.
*
* @return The new provider manager.
* @throws MALException Throws exception if cannot create manager.
*/
MALProviderManager createProviderManager() throws MALException;
/**
* Creates a new broker manager.
*
* @return The new broker manager.
* @throws MALException Throws exception if cannot create manager.
*/
MALBrokerManager createBrokerManager() throws MALException;
/**
* Returns a transport for the requested protocol if supported.
*
* @param uri The URI to obtain the transport for.
* @return The protocol transport, null if not supported.
* @throws IllegalArgumentException If argument is null.
* @throws MALException Throws exception if error detected during
* initialisation of the transport.
*/
MALTransport getTransport(URI uri) throws IllegalArgumentException, MALException;
/**
* Returns a transport for the requested protocol if supported.
*
* @param protocol The protocol to obtain the transport for.
* @return The protocol transport, null if not supported.
* @throws IllegalArgumentException If argument is null.
* @throws MALException Throws exception if error detected during
* initialisation of the transport.
*/
MALTransport getTransport(String protocol) throws IllegalArgumentException, MALException;
/**
* Returns the access control component used by this MAL context.
*
* @return The access control component.
* @throws MALException Throws exception if error detected.
*/
MALAccessControl getAccessControl() throws MALException;
/**
* Closes the MALContext instance and all children managers.
*
* @throws MALException Throws exception if cannot close.
*/
void close() throws MALException;
}