umustafi commented on code in PR #3899:
URL: https://github.com/apache/gobblin/pull/3899#discussion_r1540277722
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gobblin-service/src/main/java/org/apache/gobblin/service/modules/core/GobblinServiceManager.java:
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@@ -251,12 +252,23 @@ public static GobblinServiceManager create(String
serviceName, String serviceId,
}
public static GobblinServiceManager create(GobblinServiceConfiguration
serviceConfiguration) {
- GobblinServiceGuiceModule guiceModule = new
GobblinServiceGuiceModule(serviceConfiguration);
+ GOBBLIN_SERVICE_GUICE_MODULE = new
GobblinServiceGuiceModule(serviceConfiguration);
- Injector injector = Guice.createInjector(Stage.PRODUCTION, guiceModule);
+ Injector injector = Guice.createInjector(Stage.PRODUCTION,
GOBBLIN_SERVICE_GUICE_MODULE);
return injector.getInstance(GobblinServiceManager.class);
}
+ /**
+ *
+ * @param classToGet
+ * @return a new object if the class type is not marked with @Singleton,
otherwise the same instance of the class
+ * @param <T>
+ */
+ public static <T> T getClass(Class<T> classToGet) {
+ Injector injector = Guice.createInjector(Stage.PRODUCTION,
GOBBLIN_SERVICE_GUICE_MODULE);
+ return injector.getInstance(classToGet);
+ }
Review Comment:
I added a check to throw a runtime exception and modified the main method of
this class to call the `create` method above which looks like was only used for
testing previously. We can either catch the error and log an error or stop the
app.
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