| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 metrics |
| |
| import ( |
| "fmt" |
| "sync" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/common" |
| ) |
| |
| var LocalMetrics Metrics |
| |
| func init() { |
| LocalMetrics = newLocalMetrics() |
| } |
| |
| var _ Metrics = (*localMetrics)(nil) |
| |
| type localMetrics struct { |
| // protect metrics |
| lock *sync.RWMutex |
| metrics map[string]interface{} |
| } |
| |
| func newLocalMetrics() *localMetrics { |
| return &localMetrics{ |
| lock: new(sync.RWMutex), |
| metrics: make(map[string]interface{}), |
| } |
| } |
| |
| func (m *localMetrics) GetMethodMetrics(url *common.URL, methodName, key string) (interface{}, error) { |
| m.lock.RLock() |
| defer m.lock.RUnlock() |
| metricsKey := fmt.Sprintf("%s.%s.%s.%s", getInstanceKey(url), getInvokerKey(url), methodName, key) |
| if metrics, ok := m.metrics[metricsKey]; ok { |
| return metrics, nil |
| } |
| return nil, ErrMetricsNotFound |
| } |
| |
| func (m *localMetrics) SetMethodMetrics(url *common.URL, methodName, key string, value interface{}) error { |
| m.lock.Lock() |
| defer m.lock.Unlock() |
| metricsKey := fmt.Sprintf("%s.%s.%s.%s", getInstanceKey(url), getInvokerKey(url), methodName, key) |
| m.metrics[metricsKey] = value |
| return nil |
| } |
| |
| func (m *localMetrics) GetInvokerMetrics(url *common.URL, key string) (interface{}, error) { |
| panic("implement me") |
| } |
| |
| func (m *localMetrics) SetInvokerMetrics(url *common.URL, key string, value interface{}) error { |
| panic("implement me") |
| } |
| |
| func (m *localMetrics) GetInstanceMetrics(url *common.URL, key string) (interface{}, error) { |
| panic("implement me") |
| } |
| |
| func (m *localMetrics) SetInstanceMetrics(url *common.URL, key string, value interface{}) error { |
| panic("implement me") |
| } |