#ifndef QPID_CLUSTER_DISPATCHABLE_H #define QPID_CLUSTER_DISPATCHABLE_H /* * * Copyright (c) 2006 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ namespace qpid { namespace cluster { /** * Interface for classes that have some "events" that need dispatching * in a thread. */ class Dispatchable { public: virtual ~Dispatchable() {} /** Dispatch one event in current thread. */ virtual void dispatchOne() = 0; /** Dispatch all available events, don't block. */ virtual void dispatchAll() = 0; /** Blocking loop to dispatch cluster events */ virtual void dispatchBlocking() = 0; /** Wait for at least one event, then dispatch all available events. * Don't block. Useful for tests. */ virtual void dispatchSome() { dispatchOne(); dispatchAll(); } }; }} // namespace qpid::cluster #endif /*!QPID_CLUSTER_DISPATCHABLE_H*/