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#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*/
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