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35 lines
1.1 KiB
35 lines
1.1 KiB
package service
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import (
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"github.com/harmony-one/harmony/consensus"
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"github.com/harmony-one/harmony/core/types"
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"github.com/harmony-one/harmony/internal/utils"
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)
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// ConsensusService is the consensus service.
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type ConsensusService struct {
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blockChannel chan *types.Block // The channel to receive new blocks from Node
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consensus *consensus.Consensus
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stopChan chan struct{}
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stoppedChan chan struct{}
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}
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// NewConsensusService returns consensus service.
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func NewConsensusService(blockChannel chan *types.Block, consensus *consensus.Consensus) *ConsensusService {
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return &ConsensusService{blockChannel: blockChannel, consensus: consensus}
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}
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// StartService starts service.
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func (cs *ConsensusService) StartService() {
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cs.stopChan = make(chan struct{})
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cs.stoppedChan = make(chan struct{})
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cs.consensus.WaitForNewBlock(cs.blockChannel, cs.stopChan, cs.stoppedChan)
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}
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// StopService stops service.
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func (cs *ConsensusService) StopService() {
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utils.GetLogInstance().Info("Stopping consensus service.")
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cs.stopChan <- struct{}{}
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<-cs.stoppedChan
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utils.GetLogInstance().Info("Consensus service stopped.")
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}
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