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bean.go
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bean.go
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// Copyright (c) 2019 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//go:generate mockgen -package $GOPACKAGE -source $GOFILE -destination bean_mock.go
package client
import (
"sync"
"github.com/uber/cadence/common/pinot"
"github.com/uber/cadence/common/config"
es "github.com/uber/cadence/common/elasticsearch"
"github.com/uber/cadence/common/messaging"
"github.com/uber/cadence/common/metrics"
"github.com/uber/cadence/common/persistence"
"github.com/uber/cadence/common/service"
)
type (
// Bean in an collection of persistence manager
Bean interface {
Close()
GetDomainManager() persistence.DomainManager
SetDomainManager(persistence.DomainManager)
GetTaskManager() persistence.TaskManager
SetTaskManager(persistence.TaskManager)
GetVisibilityManager() persistence.VisibilityManager
SetVisibilityManager(persistence.VisibilityManager)
GetDomainReplicationQueueManager() persistence.QueueManager
SetDomainReplicationQueueManager(persistence.QueueManager)
GetShardManager() persistence.ShardManager
SetShardManager(persistence.ShardManager)
GetHistoryManager() persistence.HistoryManager
SetHistoryManager(persistence.HistoryManager)
GetExecutionManager(int) (persistence.ExecutionManager, error)
SetExecutionManager(int, persistence.ExecutionManager)
GetConfigStoreManager() persistence.ConfigStoreManager
SetConfigStoreManager(persistence.ConfigStoreManager)
}
// BeanImpl stores persistence managers
BeanImpl struct {
domainManager persistence.DomainManager
taskManager persistence.TaskManager
visibilityManager persistence.VisibilityManager
domainReplicationQueueManager persistence.QueueManager
shardManager persistence.ShardManager
historyManager persistence.HistoryManager
configStoreManager persistence.ConfigStoreManager
executionManagerFactory persistence.ExecutionManagerFactory
sync.RWMutex
shardIDToExecutionManager map[int]persistence.ExecutionManager
}
// Params contains dependencies for persistence
Params struct {
PersistenceConfig config.Persistence
MetricsClient metrics.Client
MessagingClient messaging.Client
ESClient es.GenericClient
ESConfig *config.ElasticSearchConfig
PinotConfig *config.PinotVisibilityConfig
PinotClient pinot.GenericClient
}
)
// NewBeanFromFactory crate a new store bean using factory
func NewBeanFromFactory(
factory Factory,
params *Params,
serviceConfig *service.Config,
) (*BeanImpl, error) {
metadataMgr, err := factory.NewDomainManager()
if err != nil {
return nil, err
}
taskMgr, err := factory.NewTaskManager()
if err != nil {
return nil, err
}
visibilityMgr, err := factory.NewVisibilityManager(params, serviceConfig)
if err != nil {
return nil, err
}
domainReplicationQueue, err := factory.NewDomainReplicationQueueManager()
if err != nil {
return nil, err
}
shardMgr, err := factory.NewShardManager()
if err != nil {
return nil, err
}
historyMgr, err := factory.NewHistoryManager()
if err != nil {
return nil, err
}
configStoreMgr, err := factory.NewConfigStoreManager()
if err != nil {
return nil, err
}
return NewBean(
metadataMgr,
taskMgr,
visibilityMgr,
domainReplicationQueue,
shardMgr,
historyMgr,
configStoreMgr,
factory,
), nil
}
// NewBean create a new store bean
func NewBean(
domainManager persistence.DomainManager,
taskManager persistence.TaskManager,
visibilityManager persistence.VisibilityManager,
domainReplicationQueueManager persistence.QueueManager,
shardManager persistence.ShardManager,
historyManager persistence.HistoryManager,
configStoreManager persistence.ConfigStoreManager,
executionManagerFactory persistence.ExecutionManagerFactory,
) *BeanImpl {
return &BeanImpl{
domainManager: domainManager,
taskManager: taskManager,
visibilityManager: visibilityManager,
domainReplicationQueueManager: domainReplicationQueueManager,
shardManager: shardManager,
historyManager: historyManager,
configStoreManager: configStoreManager,
executionManagerFactory: executionManagerFactory,
shardIDToExecutionManager: make(map[int]persistence.ExecutionManager),
}
}
// GetDomainManager get DomainManager
func (s *BeanImpl) GetDomainManager() persistence.DomainManager {
s.RLock()
defer s.RUnlock()
return s.domainManager
}
// SetMetadataManager set DomainManager
func (s *BeanImpl) SetDomainManager(
domainManager persistence.DomainManager,
) {
s.Lock()
defer s.Unlock()
s.domainManager = domainManager
}
// GetTaskManager get TaskManager
func (s *BeanImpl) GetTaskManager() persistence.TaskManager {
s.RLock()
defer s.RUnlock()
return s.taskManager
}
// SetTaskManager set TaskManager
func (s *BeanImpl) SetTaskManager(
taskManager persistence.TaskManager,
) {
s.Lock()
defer s.Unlock()
s.taskManager = taskManager
}
// GetVisibilityManager get VisibilityManager
func (s *BeanImpl) GetVisibilityManager() persistence.VisibilityManager {
s.RLock()
defer s.RUnlock()
return s.visibilityManager
}
// SetVisibilityManager set VisibilityManager
func (s *BeanImpl) SetVisibilityManager(
visibilityManager persistence.VisibilityManager,
) {
s.Lock()
defer s.Unlock()
s.visibilityManager = visibilityManager
}
// GetDomainReplicationQueueManager gets domain replication QueueManager
func (s *BeanImpl) GetDomainReplicationQueueManager() persistence.QueueManager {
s.RLock()
defer s.RUnlock()
return s.domainReplicationQueueManager
}
// SetDomainReplicationQueueManager sets domain replication QueueManager
func (s *BeanImpl) SetDomainReplicationQueueManager(
domainReplicationQueueManager persistence.QueueManager,
) {
s.Lock()
defer s.Unlock()
s.domainReplicationQueueManager = domainReplicationQueueManager
}
// GetShardManager get ShardManager
func (s *BeanImpl) GetShardManager() persistence.ShardManager {
s.RLock()
defer s.RUnlock()
return s.shardManager
}
// SetShardManager set ShardManager
func (s *BeanImpl) SetShardManager(
shardManager persistence.ShardManager,
) {
s.Lock()
defer s.Unlock()
s.shardManager = shardManager
}
// GetHistoryManager get HistoryManager
func (s *BeanImpl) GetHistoryManager() persistence.HistoryManager {
s.RLock()
defer s.RUnlock()
return s.historyManager
}
// SetHistoryManager set HistoryManager
func (s *BeanImpl) SetHistoryManager(
historyManager persistence.HistoryManager,
) {
s.Lock()
defer s.Unlock()
s.historyManager = historyManager
}
// GetExecutionManager get ExecutionManager
func (s *BeanImpl) GetExecutionManager(
shardID int,
) (persistence.ExecutionManager, error) {
s.RLock()
executionManager, ok := s.shardIDToExecutionManager[shardID]
if ok {
s.RUnlock()
return executionManager, nil
}
s.RUnlock()
s.Lock()
defer s.Unlock()
executionManager, ok = s.shardIDToExecutionManager[shardID]
if ok {
return executionManager, nil
}
executionManager, err := s.executionManagerFactory.NewExecutionManager(shardID)
if err != nil {
return nil, err
}
s.shardIDToExecutionManager[shardID] = executionManager
return executionManager, nil
}
// SetExecutionManager set ExecutionManager
func (s *BeanImpl) SetExecutionManager(
shardID int,
executionManager persistence.ExecutionManager,
) {
s.Lock()
defer s.Unlock()
s.shardIDToExecutionManager[shardID] = executionManager
}
// GetConfigStoreManager gets ConfigStoreManager
func (s *BeanImpl) GetConfigStoreManager() persistence.ConfigStoreManager {
s.RLock()
defer s.RUnlock()
return s.configStoreManager
}
// GetConfigStoreManager gets ConfigStoreManager
func (s *BeanImpl) SetConfigStoreManager(
configStoreManager persistence.ConfigStoreManager,
) {
s.Lock()
defer s.Unlock()
s.configStoreManager = configStoreManager
}
// Close cleanup connections
func (s *BeanImpl) Close() {
s.Lock()
defer s.Unlock()
s.domainManager.Close()
s.taskManager.Close()
if s.visibilityManager != nil {
// visibilityManager can be nil
s.visibilityManager.Close()
}
s.domainReplicationQueueManager.Close()
s.shardManager.Close()
s.historyManager.Close()
s.executionManagerFactory.Close()
for _, executionMgr := range s.shardIDToExecutionManager {
executionMgr.Close()
}
}