azure-functions-java-sdktypes/src/main/java/com/microsoft/azure/functions/sdktype/blob/BlobClientHydrator.java [126:138]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        Object builder = builderClass.getDeclaredConstructor().newInstance();

        if (clientId != null && !clientId.isEmpty()) {
            LOGGER.info("Using user-assigned managed identity: " + clientId);
            // reflectively call .managedIdentityClientId(clientId)
            Method micidMethod = builderClass.getMethod("managedIdentityClientId", String.class);
            micidMethod.invoke(builder, clientId);
        } else {
            LOGGER.info("Using system-assigned managed identity (no clientId).");
        }
        // call build() to get the credential
        Method buildMethod = builderClass.getMethod("build");
        return buildMethod.invoke(builder);
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



azure-functions-java-sdktypes/src/main/java/com/microsoft/azure/functions/sdktype/blob/BlobContainerHydrator.java [97:107]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        Object builder = builderClass.getDeclaredConstructor().newInstance();
        if (clientId != null && !clientId.isEmpty()) {
            LOGGER.info("Using user-assigned managed identity: " + clientId);
            Method micidMethod = builderClass.getMethod("managedIdentityClientId", String.class);
            micidMethod.invoke(builder, clientId);
        } else {
            LOGGER.info("Using system-assigned managed identity (no clientId).");
        }

        Method buildMethod = builderClass.getMethod("build");
        return buildMethod.invoke(builder);
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -