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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.
package orgwebsite
import (
"fmt"
"github.com/hazelcast/hazelcast-go-client"
"github.com/hazelcast/hazelcast-go-client/serialization"
)
const (
incEntryProcessorClassID = 1
incEntryProcessorFactoryID = 66
)
type IncEntryProcessor struct {
}
func (p *IncEntryProcessor) ReadData(input *serialization.DataInput) error {
return nil
}
func (p *IncEntryProcessor) WriteData(output *serialization.DataOutput) error {
return nil
}
func (p *IncEntryProcessor) FactoryID() int32 {
return incEntryProcessorFactoryID
}
func (p *IncEntryProcessor) ClassID() int32 {
return incEntryProcessorClassID
}
func entryProcessorSampleRun() {
// Start the Hazelcast Client and connect to an already running Hazelcast Cluster on 127.0.0.1
clientConfig := hazelcast.NewConfig()
entryProcessor := &IncEntryProcessor{}
hz, _ := hazelcast.NewClientWithConfig(clientConfig)
// Get the Distributed Map from Cluster.
mp, _ := hz.GetMap("my-distributed-map")
// Put the integer value of 0 into the Distributed Map
mp.Put("key", 0)
// Run the IncEntryProcessor class on the Hazelcast Cluster Member holding the key called "key"
mp.ExecuteOnKey("key", entryProcessor)
// Show that the IncEntryProcessor updated the value.
newValue, _ := mp.Get("key")
fmt.Println("new value:", newValue)
// Shutdown this hazelcast client
hz.Shutdown()
}