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invocation_factory.go
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/
invocation_factory.go
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/*
* Copyright (c) 2008-2021, 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 cluster
import (
"sync/atomic"
"time"
pubcluster "github.com/hazelcast/hazelcast-go-client/cluster"
"github.com/hazelcast/hazelcast-go-client/internal/invocation"
"github.com/hazelcast/hazelcast-go-client/internal/proto"
)
type ConnectionInvocationFactory struct {
invocationTimeout time.Duration
nextCorrelationID int64
redoOperation bool
}
func NewConnectionInvocationFactory(config *pubcluster.Config) *ConnectionInvocationFactory {
return &ConnectionInvocationFactory{
invocationTimeout: time.Duration(config.InvocationTimeout),
redoOperation: config.RedoOperation,
}
}
func (f *ConnectionInvocationFactory) NewInvocationOnPartitionOwner(message *proto.ClientMessage, partitionID int32, start time.Time) *invocation.Impl {
message.SetCorrelationID(f.makeCorrelationID())
return invocation.NewImpl(message, partitionID, "", start.Add(f.invocationTimeout), f.redoOperation)
}
func (f *ConnectionInvocationFactory) NewInvocationOnRandomTarget(message *proto.ClientMessage, handler proto.ClientMessageHandler, start time.Time) *invocation.Impl {
message.SetCorrelationID(f.makeCorrelationID())
inv := invocation.NewImpl(message, -1, "", start.Add(f.invocationTimeout), f.redoOperation)
inv.SetEventHandler(handler)
return inv
}
func (f *ConnectionInvocationFactory) NewInvocationOnTarget(message *proto.ClientMessage, addr pubcluster.Address, start time.Time) *invocation.Impl {
message.SetCorrelationID(f.makeCorrelationID())
inv := invocation.NewImpl(message, -1, addr, start.Add(f.invocationTimeout), f.redoOperation)
return inv
}
func (f *ConnectionInvocationFactory) NewConnectionBoundInvocation(message *proto.ClientMessage, conn *Connection, handler proto.ClientMessageHandler, start time.Time) *ConnectionBoundInvocation {
message = message.Copy()
message.SetCorrelationID(f.makeCorrelationID())
inv := newConnectionBoundInvocation(message, -1, "", conn, start.Add(f.invocationTimeout), f.redoOperation)
inv.SetEventHandler(handler)
return inv
}
func (f *ConnectionInvocationFactory) NewMemberBoundInvocation(message *proto.ClientMessage, member *pubcluster.MemberInfo, start time.Time) *MemberBoundInvocation {
message = message.Copy()
message.SetCorrelationID(f.makeCorrelationID())
deadline := start.Add(f.invocationTimeout)
inv := NewMemberBoundInvocation(message, member, deadline, f.redoOperation)
return inv
}
func (f *ConnectionInvocationFactory) makeCorrelationID() int64 {
return atomic.AddInt64(&f.nextCorrelationID, 1)
}