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logic issue in RedisRegistry leads to services cannot be discovered. #3291

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beiwei30 merged 1 commit into from
Jan 29, 2019
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logic issue in RedisRegistry leads to services cannot be discovered. #3291

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2 changes: 1 addition & 1 deletion ...try/dubbo-registry-redis/src/main/java/org/apache/dubbo/registry/redis/RedisRegistry.java
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Original file line number Diff line number Diff line change
Expand Up @@ -428,7 +428,7 @@ private void doNotify(Jedis jedis, Collection<String> keys, URL url, Collection<
}
List<URL> urls = new ArrayList<>();
Map<String, String> values = jedis.hgetAll(key);
if (CollectionUtils.isEmptyMap(values)) {
if (!CollectionUtils.isEmptyMap(values)) {
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@khanimteyaz khanimteyaz Jan 21, 2019

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Thanks for this PR. Could you add a UT for this?

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@it-zhouyu it-zhouyu Jan 22, 2019

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Is it necessary? This is my first PR，I don't know much about。

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@khanimteyaz khanimteyaz Jan 22, 2019 •
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@Boomblog no worries I will add that on behalf of you 😃 and will guide you on this . As a practice we follow to add UT if there is conditional changes.

FYI I have created an issue for the same.

Thanks for raising this PR and the contribution. Welcome.

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@kun-song kun-song Jan 27, 2019

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CollectionUtils.isNotEmptyMap(values) seems better to me :)

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@CrazyHZM CrazyHZM Jan 29, 2019

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@Boomblog This suggestion is good, please modify it.

for (Map.Entry<String, String> entry : values.entrySet()) {
URL u = URL.valueOf(entry.getKey());
if (!u.getParameter(Constants.DYNAMIC_KEY, true)
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