From 17e4415b26d6f23ab0176c25101f043c9b2f7414 Mon Sep 17 00:00:00 2001 From: kaizimmerm Date: Tue, 13 Sep 2016 10:07:24 +0200 Subject: [PATCH] Comment on indexToExpander line Signed-off-by: kaizimmerm --- .../IgnoreMultipleConsumersProducersSpringMvcContract.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/examples/hawkbit-example-core-feign-client/src/main/java/org/eclipse/hawkbit/feign/core/client/IgnoreMultipleConsumersProducersSpringMvcContract.java b/examples/hawkbit-example-core-feign-client/src/main/java/org/eclipse/hawkbit/feign/core/client/IgnoreMultipleConsumersProducersSpringMvcContract.java index 2706af4a3..e2ca27077 100644 --- a/examples/hawkbit-example-core-feign-client/src/main/java/org/eclipse/hawkbit/feign/core/client/IgnoreMultipleConsumersProducersSpringMvcContract.java +++ b/examples/hawkbit-example-core-feign-client/src/main/java/org/eclipse/hawkbit/feign/core/client/IgnoreMultipleConsumersProducersSpringMvcContract.java @@ -40,6 +40,9 @@ public class IgnoreMultipleConsumersProducersSpringMvcContract extends SpringMvc // multiple consumers and produces, see // https://github.com/spring-cloud/spring-cloud-netflix/issues/808 LOGGER.trace(e.getMessage(), e); + + // This line from super is mandatory to avoid that access to the + // expander causes a nullpointer. data.indexToExpander(new LinkedHashMap()); } }