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| Original file line number | Diff line number | Diff line change |
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| // Copyright 2022 PingCAP, Inc. | ||
| // | ||
| // 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 ttlworker | ||
|
|
||
| import ( | ||
| "context" | ||
| "time" | ||
| ) | ||
|
|
||
| // TODO: the following functions should be put in the variable pkg to avoid cyclic dependency after adding variables for the TTL | ||
| // some of them are only used in test | ||
|
|
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| // ResizeScanWorkers resizes the number of scan workers | ||
| var ResizeScanWorkers func(context.Context, int) error | ||
|
|
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| // ResizeDelWorkers resizes the number of delete workers | ||
| var ResizeDelWorkers func(context.Context, int) error | ||
|
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| func (m *JobManager) registerConfigFunctions() { | ||
| ResizeScanWorkers = m.resizeScanWorkers | ||
| ResizeDelWorkers = m.resizeScanWorkers | ||
| } | ||
|
|
||
| type jobManagerConfig struct { | ||
| // this ticker is not writable | ||
| jobManagerLoopTicker time.Duration | ||
|
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| updateInfoSchemaCacheInterval time.Duration | ||
| updateTTLTableStatusCacheInterval time.Duration | ||
|
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| ttlJobRunInterval time.Duration | ||
| } | ||
|
|
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| const defJobManagerLoopTicker = 10 * time.Second | ||
|
|
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| const defUpdateInfoSchemaCacheInterval = time.Minute | ||
| const defUpdateTTLTableStatusCacheInterval = 10 * time.Minute | ||
|
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| const defUpdateTTLTableStatusCacheTimeout = 30 * time.Second | ||
| const defSyncInfoSchemaWithTTLTableStatusTimeout = 30 * time.Second | ||
| const defUpdateHeartBeatTimeout = 30 * time.Second | ||
| const defUpdateStateTimeout = 30 * time.Second | ||
| const defTTLJobTimeout = time.Hour | ||
|
|
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| const defTiDBTTLJobRunInterval = 1 * time.Hour | ||
|
|
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| func newJobManagerConfig() jobManagerConfig { | ||
| return jobManagerConfig{ | ||
| jobManagerLoopTicker: defJobManagerLoopTicker, | ||
| updateInfoSchemaCacheInterval: defUpdateInfoSchemaCacheInterval, | ||
| updateTTLTableStatusCacheInterval: defUpdateTTLTableStatusCacheInterval, | ||
| ttlJobRunInterval: defTiDBTTLJobRunInterval, | ||
| } | ||
| } | ||
|
|
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| func (m *JobManager) setUpdateInfoSchemaCacheInterval(interval time.Duration) { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| m.config.updateInfoSchemaCacheInterval = interval | ||
| m.infoSchemaCache.SetInterval(interval) | ||
| } | ||
|
|
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| func (m *JobManager) setUpdateTTLTableStatusCacheInterval(interval time.Duration) { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| m.config.updateTTLTableStatusCacheInterval = interval | ||
| m.tableStatusCache.SetInterval(interval) | ||
| } | ||
|
|
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| func (m *JobManager) setTTLJobRunInterval(interval time.Duration) { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| m.config.ttlJobRunInterval = interval | ||
| } | ||
|
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| func (m *JobManager) getJobManagerLoopTicker() time.Duration { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| return m.config.jobManagerLoopTicker | ||
| } | ||
|
|
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| func (m *JobManager) getUpdateInfoSchemaCacheInterval() time.Duration { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| return m.config.updateInfoSchemaCacheInterval | ||
| } | ||
|
|
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| func (m *JobManager) getUpdateTTLTableStatusCacheInterval() time.Duration { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| return m.config.updateTTLTableStatusCacheInterval | ||
| } | ||
|
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| func (m *JobManager) getTTLJobRunInterval() time.Duration { | ||
| m.Lock() | ||
| defer m.Unlock() | ||
|
|
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| return m.config.ttlJobRunInterval | ||
| } |
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