/*
* Copyright (c) 2017 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.blueprint.ext;
import java.util.ArrayList;
import java.util.Collection;
import java.util.function.Predicate;
import org.opendaylight.controller.md.sal.dom.broker.spi.rpc.RpcRoutingStrategy;
import org.opendaylight.yangtools.yang.binding.RpcService;
import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
import org.opendaylight.yangtools.yang.common.QNameModule;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Utility methods for dealing with various aspects of RPCs and actions.
*
* @author Robert Varga
*/
final class RpcUtil {
private static final Logger LOG = LoggerFactory.getLogger(RpcUtil.class);
private RpcUtil() {
throw new UnsupportedOperationException();
}
static Collection<SchemaPath> decomposeRpcService(final Class<RpcService> service,
final SchemaContext schemaContext, final Predicate<RpcRoutingStrategy> filter) {
final QNameModule moduleName = BindingReflections.getQNameModule(service);
final Module module = schemaContext.findModuleByNamespaceAndRevision(moduleName.getNamespace(),
moduleName.getRevision());
LOG.debug("Resolved service {} to module {}", service, module);
final Collection<RpcDefinition> rpcs = module.getRpcs();
final Collection<SchemaPath> ret = new ArrayList<>(rpcs.size());
for (RpcDefinition rpc : rpcs) {
final RpcRoutingStrategy strategy = RpcRoutingStrategy.from(rpc);
if (filter.test(strategy)) {
ret.add(rpc.getPath());
}
}
return ret;
}
}