how to get dubbo instance's ip, port and timestamp when started?

[stevenkin]

• I have searched the issues of this repository and believe that this is not a duplicate.
• I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2。6。5
• Operating System version: ubuntu
• Java version: 1.8

Steps to reproduce this issue

hi, I have a requirement now, when a dubbo application is started, I need get the dubbo instance's ip, port and timestamp, then that message as the dubbo instance's unique key save to mysql ,but i have not a good idea to get that message,please tell me how to get the message ? thanks

Pls. provide [GitHub address] to reproduce this issue.

Expected Result

What do you expected from the above steps？

Actual Result

What actually happens?

If there is an exception, please attach the exception trace:

Just put your stack trace here!

[jasonjoo2010]

Hi.

You should complete details of your scenario.

• inside/outside JVM
• Why save it to mysql

And in most cases it depends on actual environment and purpose. You can do it in various ways.

[stevenkin]

there is my demo
`
public static void main(String[] args) throws IOException {
//may start multiple main process
System.out.println("start test......");
ApplicationConfig application = new ApplicationConfig();
RegistryConfig registry = new RegistryConfig();
application.setName("test");
registry.setAddress("127.0.0.1:2181");
registry.setProtocol("zookeeper");
ProtocolConfig protocol = new ProtocolConfig();
protocol.setName("dubbo");
//random port, i don't know now
protocol.setPort(-1);
protocol.setThreads(200);
ServiceConfig service1 = new ServiceConfig<>();
service1.setApplication(application);
service1.setRegistry(registry);
service1.setProtocol(protocol);
service1.setInterface(TestService.class);
service1.setRef(new TestServiceImpl());
service1.export();
// i need get the port, ip and start time as key save to log or mysql now,why need save to mysql ,because when the process crashe, other process can get data related to this key doing aftercare,please tell me how to get port, ip and start time

    System.in.read();

}

`

[jasonjoo2010]

there is my demo
`
public static void main(String[] args) throws IOException {
//may start multiple main process
System.out.println("start test......");
ApplicationConfig application = new ApplicationConfig();
RegistryConfig registry = new RegistryConfig();
application.setName("test");
registry.setAddress("127.0.0.1:2181");
registry.setProtocol("zookeeper");
ProtocolConfig protocol = new ProtocolConfig();
protocol.setName("dubbo");
//random port, i don't know now
protocol.setPort(-1);
protocol.setThreads(200);
ServiceConfig service1 = new ServiceConfig<>();
service1.setApplication(application);
service1.setRegistry(registry);
service1.setProtocol(protocol);
service1.setInterface(TestService.class);
service1.setRef(new TestServiceImpl());
service1.export();
// i need get the port, ip and start time as key save to log or mysql now,why need save to mysql ,because when the process crashe, other process can get data related to this key doing aftercare,please tell me how to get port, ip and start time

    System.in.read();

}

`

It still depends on actual use case.
In your case shown above, one of the solutions is:

URL url = service1.toUrl();
System.out.println(url.getProtocol() + " => " + url.getPort());

result:

dubbo => 20880

[stevenkin]

thank you very much！！