Slow startup with extra 30-40s after integrating ignite

[xingjl6280]

hi team,

as a hazlecast user, I'm new to ignite .
After setting up my sample project, I found the startup gets slowed down
with 30-40s.
Seems the discovery took much time. I tries static IP and multicast, seems
no diff.

Is this expected or not?

Issue replication:
1. Run ignite 2.7.6 (win10, 32GB ram, SSD, intel i7)
bin\ignite.bat examples\config\example-ignite.xml

2. Create a java spring project with below dependencies
'org.apache.ignite:ignite-core:2.7.6'
'org.apache.ignite:ignite-spring:2.7.6'
'org.apache.ignite:ignite-spring-data:2.7.6'

3. Define a bean which could be autowired 

@Configuration
public class IgniteConfig implements Config {
    @Bean
    public Ignite igniteInstance() {
        IgniteConfiguration cfg = new IgniteConfiguration();
        cfg.setPeerClassLoadingEnabled(true);

//        TcpDiscoveryMulticastIpFinder tcpDiscoveryMulticastIpFinder=new
TcpDiscoveryMulticastIpFinder();
//       
tcpDiscoveryMulticastIpFinder.setAddresses(Collections.singletonList("127.0.0.1:47500"));
//        tcpDiscoveryMulticastIpFinder.setAddressRequestAttempts(1);

        TcpDiscoveryVmIpFinder tcpDiscoveryVmIpFinder = new
TcpDiscoveryVmIpFinder();
       
tcpDiscoveryVmIpFinder.setAddresses(Collections.singletonList("127.0.0.1:47500"));


        TcpDiscoverySpi tcpDiscoverySpi=new TcpDiscoverySpi();
        tcpDiscoverySpi.setIpFinder(tcpDiscoveryVmIpFinder);
        cfg.setDiscoverySpi(tcpDiscoverySpi);


        return Ignition.start(cfg);
    }
}



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