ptimson :
I wish to perform a couple of setup methods within my Spring Context.
I currently have the following code but it doesn't work as I am saying they are beans
and have no return type.
@Configuration
@Component
public class MyServerContext {
...
// Works
@Bean
public UserData userData() {
UserData userData = new AWSUserDataFetcher(urlUtil()).fetchUserData();
return userData;
}
// Doesn't work
@Bean
public void setupKeyTrustStores() {
// Setup TrustStore & KeyStore
System.setProperty(SYS_TRUST_STORE, userData().get(TRUST_STORE_PATH));
System.setProperty(SYS_TRUST_STORE_PASSWORD, userData().get(TRUST_STORE_PASSWORD));
System.setProperty(SYS_KEY_STORE, userData().get(KEY_STORE_PATH));
System.setProperty(SYS_KEY_STORE_PASSWORD, userData().get(KEY_STORE_PASSWORD));
// Prevents handshake alert: unrecognized_name
System.setProperty(ENABLE_SNI_EXTENSION, "false");
}
...
}
How can I run this method automatically by the @Configuration
context without the @Bean
annotation?
Miloš Milivojević :
You can use the @PostConstruct
annotation instead of @Bean
:
@Configuration
@Component
public class MyServerContext {
@Autowired
private UserData userData; // autowire the result of userData() bean method
@Bean
public UserData userData() {
UserData userData = new AWSUserDataFetcher(urlUtil()).fetchUserData();
return userData;
}
@PostConstruct
public void setupKeyTrustStores() {
// Setup TrustStore & KeyStore
System.setProperty(SYS_TRUST_STORE, userData.get(TRUST_STORE_PATH));
System.setProperty(SYS_TRUST_STORE_PASSWORD, userData.get(TRUST_STORE_PASSWORD));
System.setProperty(SYS_KEY_STORE, userData.get(KEY_STORE_PATH));
System.setProperty(SYS_KEY_STORE_PASSWORD, userData.get(KEY_STORE_PASSWORD));
// Prevents handshake alert: unrecognized_name
System.setProperty(ENABLE_SNI_EXTENSION, "false");
}
...
}
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