/
config.go
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/
config.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.
package matching
import (
"time"
"github.com/uber/cadence/common"
"github.com/uber/cadence/common/cache"
"github.com/uber/cadence/common/dynamicconfig"
)
type (
// Config represents configuration for cadence-matching service
Config struct {
PersistenceMaxQPS dynamicconfig.IntPropertyFn
PersistenceGlobalMaxQPS dynamicconfig.IntPropertyFn
EnableSyncMatch dynamicconfig.BoolPropertyFnWithTaskListInfoFilters
RPS dynamicconfig.IntPropertyFn
ShutdownDrainDuration dynamicconfig.DurationPropertyFn
// taskListManager configuration
RangeSize int64
GetTasksBatchSize dynamicconfig.IntPropertyFnWithTaskListInfoFilters
UpdateAckInterval dynamicconfig.DurationPropertyFnWithTaskListInfoFilters
IdleTasklistCheckInterval dynamicconfig.DurationPropertyFnWithTaskListInfoFilters
MaxTasklistIdleTime dynamicconfig.DurationPropertyFnWithTaskListInfoFilters
NumTasklistWritePartitions dynamicconfig.IntPropertyFnWithTaskListInfoFilters
NumTasklistReadPartitions dynamicconfig.IntPropertyFnWithTaskListInfoFilters
ForwarderMaxOutstandingPolls dynamicconfig.IntPropertyFnWithTaskListInfoFilters
ForwarderMaxOutstandingTasks dynamicconfig.IntPropertyFnWithTaskListInfoFilters
ForwarderMaxRatePerSecond dynamicconfig.IntPropertyFnWithTaskListInfoFilters
ForwarderMaxChildrenPerNode dynamicconfig.IntPropertyFnWithTaskListInfoFilters
// Time to hold a poll request before returning an empty response if there are no tasks
LongPollExpirationInterval dynamicconfig.DurationPropertyFnWithTaskListInfoFilters
MinTaskThrottlingBurstSize dynamicconfig.IntPropertyFnWithTaskListInfoFilters
MaxTaskDeleteBatchSize dynamicconfig.IntPropertyFnWithTaskListInfoFilters
// taskWriter configuration
OutstandingTaskAppendsThreshold dynamicconfig.IntPropertyFnWithTaskListInfoFilters
MaxTaskBatchSize dynamicconfig.IntPropertyFnWithTaskListInfoFilters
ThrottledLogRPS dynamicconfig.IntPropertyFn
// debugging configuration
EnableDebugMode bool // note that this value is initialized once on service start
EnableTaskInfoLogByDomainID dynamicconfig.BoolPropertyFnWithDomainIDFilter
}
forwarderConfig struct {
ForwarderMaxOutstandingPolls func() int
ForwarderMaxOutstandingTasks func() int
ForwarderMaxRatePerSecond func() int
ForwarderMaxChildrenPerNode func() int
}
taskListConfig struct {
forwarderConfig
EnableSyncMatch func() bool
// Time to hold a poll request before returning an empty response if there are no tasks
LongPollExpirationInterval func() time.Duration
RangeSize int64
GetTasksBatchSize func() int
UpdateAckInterval func() time.Duration
IdleTasklistCheckInterval func() time.Duration
MaxTasklistIdleTime func() time.Duration
MinTaskThrottlingBurstSize func() int
MaxTaskDeleteBatchSize func() int
// taskWriter configuration
OutstandingTaskAppendsThreshold func() int
MaxTaskBatchSize func() int
NumWritePartitions func() int
NumReadPartitions func() int
}
)
// NewConfig returns new service config with default values
func NewConfig(dc *dynamicconfig.Collection) *Config {
return &Config{
PersistenceMaxQPS: dc.GetIntProperty(dynamicconfig.MatchingPersistenceMaxQPS, 3000),
PersistenceGlobalMaxQPS: dc.GetIntProperty(dynamicconfig.MatchingPersistenceGlobalMaxQPS, 0),
EnableSyncMatch: dc.GetBoolPropertyFilteredByTaskListInfo(dynamicconfig.MatchingEnableSyncMatch, true),
RPS: dc.GetIntProperty(dynamicconfig.MatchingRPS, 1200),
RangeSize: 100000,
GetTasksBatchSize: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingGetTasksBatchSize, 1000),
UpdateAckInterval: dc.GetDurationPropertyFilteredByTaskListInfo(dynamicconfig.MatchingUpdateAckInterval, 1*time.Minute),
IdleTasklistCheckInterval: dc.GetDurationPropertyFilteredByTaskListInfo(dynamicconfig.MatchingIdleTasklistCheckInterval, 5*time.Minute),
MaxTasklistIdleTime: dc.GetDurationPropertyFilteredByTaskListInfo(dynamicconfig.MaxTasklistIdleTime, 5*time.Minute),
LongPollExpirationInterval: dc.GetDurationPropertyFilteredByTaskListInfo(dynamicconfig.MatchingLongPollExpirationInterval, time.Minute),
MinTaskThrottlingBurstSize: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingMinTaskThrottlingBurstSize, 1),
MaxTaskDeleteBatchSize: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingMaxTaskDeleteBatchSize, 100),
OutstandingTaskAppendsThreshold: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingOutstandingTaskAppendsThreshold, 250),
MaxTaskBatchSize: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingMaxTaskBatchSize, 100),
ThrottledLogRPS: dc.GetIntProperty(dynamicconfig.MatchingThrottledLogRPS, 20),
NumTasklistWritePartitions: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingNumTasklistWritePartitions, 1),
NumTasklistReadPartitions: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingNumTasklistReadPartitions, 1),
ForwarderMaxOutstandingPolls: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingForwarderMaxOutstandingPolls, 1),
ForwarderMaxOutstandingTasks: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingForwarderMaxOutstandingTasks, 1),
ForwarderMaxRatePerSecond: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingForwarderMaxRatePerSecond, 10),
ForwarderMaxChildrenPerNode: dc.GetIntPropertyFilteredByTaskListInfo(dynamicconfig.MatchingForwarderMaxChildrenPerNode, 20),
ShutdownDrainDuration: dc.GetDurationProperty(dynamicconfig.MatchingShutdownDrainDuration, 0),
EnableDebugMode: dc.GetBoolProperty(dynamicconfig.EnableDebugMode, false)(),
EnableTaskInfoLogByDomainID: dc.GetBoolPropertyFilteredByDomainID(dynamicconfig.MatchingEnableTaskInfoLogByDomainID, false),
}
}
func newTaskListConfig(id *taskListID, config *Config, domainCache cache.DomainCache) (*taskListConfig, error) {
domainName, err := domainCache.GetDomainName(id.domainID)
if err != nil {
return nil, err
}
taskListName := id.name
taskType := id.taskType
return &taskListConfig{
RangeSize: config.RangeSize,
GetTasksBatchSize: func() int {
return config.GetTasksBatchSize(domainName, taskListName, taskType)
},
UpdateAckInterval: func() time.Duration {
return config.UpdateAckInterval(domainName, taskListName, taskType)
},
IdleTasklistCheckInterval: func() time.Duration {
return config.IdleTasklistCheckInterval(domainName, taskListName, taskType)
},
MaxTasklistIdleTime: func() time.Duration {
return config.MaxTasklistIdleTime(domainName, taskListName, taskType)
},
MinTaskThrottlingBurstSize: func() int {
return config.MinTaskThrottlingBurstSize(domainName, taskListName, taskType)
},
EnableSyncMatch: func() bool {
return config.EnableSyncMatch(domainName, taskListName, taskType)
},
LongPollExpirationInterval: func() time.Duration {
return config.LongPollExpirationInterval(domainName, taskListName, taskType)
},
MaxTaskDeleteBatchSize: func() int {
return config.MaxTaskDeleteBatchSize(domainName, taskListName, taskType)
},
OutstandingTaskAppendsThreshold: func() int {
return config.OutstandingTaskAppendsThreshold(domainName, taskListName, taskType)
},
MaxTaskBatchSize: func() int {
return config.MaxTaskBatchSize(domainName, taskListName, taskType)
},
NumWritePartitions: func() int {
return common.MaxInt(1, config.NumTasklistWritePartitions(domainName, taskListName, taskType))
},
NumReadPartitions: func() int {
return common.MaxInt(1, config.NumTasklistReadPartitions(domainName, taskListName, taskType))
},
forwarderConfig: forwarderConfig{
ForwarderMaxOutstandingPolls: func() int {
return config.ForwarderMaxOutstandingPolls(domainName, taskListName, taskType)
},
ForwarderMaxOutstandingTasks: func() int {
return config.ForwarderMaxOutstandingTasks(domainName, taskListName, taskType)
},
ForwarderMaxRatePerSecond: func() int {
return config.ForwarderMaxRatePerSecond(domainName, taskListName, taskType)
},
ForwarderMaxChildrenPerNode: func() int {
return common.MaxInt(1, config.ForwarderMaxChildrenPerNode(domainName, taskListName, taskType))
},
},
}, nil
}