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/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* 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.
*/
#include <hazelcast/client/HazelcastAll.h>
using namespace hazelcast::client;
class IncEntryProcessor : public serialization::IdentifiedDataSerializable {
public:
virtual int getFactoryId() const {
return 66;
}
virtual int getClassId() const {
return 1;
}
virtual void writeData(serialization::ObjectDataOutput &writer) const {
}
virtual void readData(serialization::ObjectDataInput &reader) {
}
};
int main() {
// Start the Hazelcast Client and connect to an already running Hazelcast Cluster on 127.0.0.1
ClientConfig clientConfig;
HazelcastClient hz(clientConfig);
// Get the Distributed Map from Cluster.
IMap<std::string, int> map = hz.getMap<std::string, int>("my-distributed-map");
// Put the integer value of 0 into the Distributed Map
boost::shared_ptr<int> replacedValue = map.put("key", 0);
// Run the IncEntryProcessor class on the Hazelcast Cluster Member holding the key called "key"
boost::shared_ptr<std::string> returnValueFromIncEntryProcessor = map.executeOnKey<std::string, IncEntryProcessor>(
"key", IncEntryProcessor());
// Show that the IncEntryProcessor updated the value.
std::cout << "new value:" << map.get("key");
// Shutdown this Hazelcast Client
hz.shutdown();
return 0;
}