GoLang后端开发随笔

开发日常使用命令：

#启动consul
consul agent -dev
#启动micro网关 默认是8080端口，可指定端口
micro --registry=consul api --handler=api  
micro --registry=consul api --handler=api --address=:8099 #（指定端口号）
#启动各个服务，并注册到consul
go run main.go plugin.go --registry=consul


#protoc生成文件
protoc --proto_path=$GOPATH/src:. --micro_out=. --go_out=. *.proto

# 查看微服务详细信息
curl -s 127.0.0.1:8500/v1/agent/services 

# 彻底杀服务
# 查找到端口用
netstat -lnp|grep 80 # 找到进程号
ps -ef|grep <进程号>
kill -9 <进程号> #杀掉

# NSQ具体使用（调试程序时建议不要启动后台模式，方便重新启停mq）：
# 开启nsqlookupd服务
nohup ./nsqlookupd > /dev/null 2>&1 &
# 不后台启动则直接
nsqlookupd

# 开启nsqd服务
nohup ./nsqd --lookupd-tcp-address=127.0.0.1:4160 > /dev/null 2>&1 &
# 不设置后台启动则直接
nsqd --lookupd-tcp-address=127.0.0.1:4160

# 开启nsqadmin服务（如不开启浏览器端mq可视化界面，可不启动）
nohup ./nsqadmin --lookupd-http-address=127.0.0.1:4161 > /dev/null 2>&1 &
# 不设置后台启动则直接
nsqadmin --lookupd-http-address=127.0.0.1:4161

// protoc 语法
syntax = "proto3";

package go.micro.srv.InstOntologyMode;

service InstOntologyMode {
 rpc AddEdges(EdgeMessage) returns (Result) {}
 rpc AddModule(DesignModuleMessage) returns (Result) {}
 rpc AddNodes(NodeMessage) returns (Result) {}
 rpc DeleteEdges(EdgeMessage) returns (Result) {}
 rpc DeleteNodes(NodeMessage) returns (Result) {}
 rpc UpdateEdge(EdgeMessage) returns (Result) {}
 rpc UpdateNode(NodeMessage) returns (Result) {}
}

message NodeMessage{
 InstOntologyNodeMs InstOntologyNodeMs = 1;
 string Label =2;
}
message EdgeMessage{
 InstOntologyEdgeMs InstOntologyEdgeMs = 1;
 string Label =2;
}

message DesignModuleMessage{
 DesignModuleMs DesignModuleMs = 1;
 string Label =2;
}

message Result{
 string Tag = 1;
 string Data = 2;
}

message Attr{
 string  Name = 1;
 string  Type = 2;
 string  Value = 3;
 string  Common = 4;
}
message InstOntologyNode{
 string  Id = 1;
 string  Name = 2;
 string  Class = 3;
 repeated Attr Attrs = 4;
 string  Source = 5;
}
message InstOntologyEdge{
 string  Id = 1;
 string  SourceId = 2;
 string  TargetId = 3;
}
message InstOntologyNodeMs{
 repeated InstOntologyNode Nodes = 1;
 string  ProjectName = 2;
 string  UserName = 3;
 string  Source = 4;
}
message InstOntologyEdgeMs{
 repeated InstOntologyEdge Edges = 1;
 string  ProjectName = 2;
 string  UserName = 3;
 string  Source = 4;

}
message DesignModuleMs{
 string  ModuleId = 1;
 string  ProjectName = 2;
 string  UserName = 3;
 string  Source = 4;
}