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aop.go
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aop.go
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/*
* Copyright (c) 2022, Alibaba Group;
* 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 trace
import (
"fmt"
"github.com/cc-cheunggg/ioc-golang/logger"
"google.golang.org/grpc"
"github.com/cc-cheunggg/ioc-golang/aop"
"github.com/cc-cheunggg/ioc-golang/aop/common"
"github.com/cc-cheunggg/ioc-golang/config"
tracePB "github.com/cc-cheunggg/ioc-golang/extension/aop/trace/api/ioc_golang/aop/trace"
"github.com/cc-cheunggg/ioc-golang/extension/aop/trace/log"
_ "github.com/cc-cheunggg/ioc-golang/extension/aop/trace/log/extension"
)
const Name = "trace"
func init() {
aop.RegisterAOP(aop.AOP{
Name: Name,
InterceptorFactory: func() aop.Interceptor {
interceptor, _ := GettraceInterceptorIOCInterfaceSingleton()
// inject logger interceptor
log.RunRegisteredTraceLoggerWriterFunc(interceptor.GetCurrentSpan)
return interceptor
},
RPCInterceptorFactory: func() aop.RPCInterceptor {
traceRPCInterceptor, err := GetrpcInterceptorIOCInterfaceSingleton()
if err != nil {
logger.Error("trace AOP GetrpcInterceptorIOCInterfaceSingleton failed with error = %s", err.Error())
}
return traceRPCInterceptor
},
GRPCServiceRegister: func(server *grpc.Server) {
rpcService, _ := GettraceServiceImplSingleton()
tracePB.RegisterTraceServiceServer(server, rpcService)
},
ConfigLoader: func(aopConfig *common.Config) {
if aopConfig.AppName != "" {
setAppName(aopConfig.AppName)
}
traceConfig := &TraceConfig{}
if err := config.LoadConfigByPrefix(fmt.Sprintf("%s.%s", common.IOCGolangAOPConfigPrefix, Name), traceConfig); err == nil {
// found property
setCollectorAddress(traceConfig.CollectorAddress)
}
if traceConfig.ValueDepth != 0 {
valueDepth = traceConfig.ValueDepth
}
},
})
}