wu-sheng commented on code in PR #9828:
URL: https://github.com/apache/skywalking/pull/9828#discussion_r1001741292
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oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleProvider.java:
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@@ -52,9 +52,28 @@ protected final ModuleManager getManager() {
public abstract Class<? extends ModuleDefine> module();
/**
- *
+ * Create a config creator to initialize this configuration of this module
provider
+ * @return creator instance to initialize the configuration with callback.
Or return null if no config is required.
*/
- public abstract ModuleConfig createConfigBeanIfAbsent();
+ public abstract ConfigCreator newConfigCreator();
+
+ /**
+ * Configuration creator to provide Module Config to initialize
+ * @param <T> class type of the config
+ */
+ public interface ConfigCreator<T extends ModuleConfig> {
+ /**
+ * Declare the type of the config class
+ * @return class type
+ */
+ Class<T> type();
+
+ /**
+ * Callback when the ModuleManager kernel has initialized this
configuration.
+ * @param initialized instance of the given {@link #type()}
+ */
+ void onInitialized(T initialized);
Review Comment:
I am doing this on purpose, even though this makes more changes in this PR
actually. Module config is just a small thing for a provider, and it actually
should not be heavily used by a provider.
Do you think which scenarios this method/stage would be helpful?
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