org.opendaylight.controller.config.api.ServiceReferenceReadableRegistry Maven / Gradle / Ivy

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/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.controller.config.api;

import java.util.Map;
import java.util.Set;
import javax.management.InstanceNotFoundException;
import javax.management.ObjectName;

public interface ServiceReferenceReadableRegistry {

    /**
     * Lookup object name by fully qualified service interface name and service
     * reference name.
     *
     * @param serviceInterfaceQName
     *            service interface name
     * @param refName
     *            service reference name supplied in
     *            {@link org.opendaylight.controller.config
     *            .api .ConfigTransactionController#saveServiceReference(String, String, javax.management.ObjectName)}
     * @throws java.lang.IllegalArgumentException
     *             if module not found
     */
    ObjectName lookupConfigBeanByServiceInterfaceName(String serviceInterfaceQName, String refName);

    /**
     * Get mapping of services to reference names and module object names.
     */
    Map> getServiceMapping();

    /**
     * Get current mapping between reference names and module object names for given
     * service interface name.
     *
     * @param serviceInterfaceQName
     *            service interface name
     * @throws IllegalArgumentException
     *             if there is a mismatch between serviceInterfaceName and
     *             objectName
     */
    Map lookupServiceReferencesByServiceInterfaceName(String serviceInterfaceQName);

    /**
     * Find all available service interface names of a module.
     *
     * @param objectName
     *            module object name
     * @throws InstanceNotFoundException
     *             if search did not find exactly one instance
     */
    Set lookupServiceInterfaceNames(ObjectName objectName) throws InstanceNotFoundException;

    /**
     * Get the name of the service interface.
     *
     * @param namespace
     *            service interface namespace
     * @param localName
     *            service interface local name
     * @return fully qualified name needed by all other service reference mapping
     *         methods.
     * @throws java.lang.IllegalArgumentException
     *             if namespace or localName is not found
     */
    String getServiceInterfaceName(String namespace, String localName);

    /**
     * Get the reference to that service.
     *
     * @return ObjectName with type=Service that was created using
     *         {@link org.opendaylight.controller
     *         .config .api.ServiceReferenceWritableRegistry#saveServiceReference(String,
     *          String, javax.management.ObjectName)}
     */
    ObjectName getServiceReference(String serviceInterfaceQName, String refName) throws InstanceNotFoundException;

    void checkServiceReferenceExists(ObjectName objectName) throws InstanceNotFoundException;
}