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fix Optional.of() throw NPE

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fix Optional.of() throw NPE
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liuxx 2019-08-27 11:09:56 +08:00 committed by GitHub
parent cb5a9b940c
commit 3445ab0c63
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1 changed files with 1 additions and 1 deletions
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spring-cloud-alibaba-dubbo/src/main/java/com/alibaba/cloud/dubbo/metadata/repository/DubboServiceMetadataRepository.java
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@ -616,7 +616,7 @@ public class DubboServiceMetadataRepository
}
protected void initSubscribedDubboMetadataService(String serviceName) {
Optional.of(loadBalancerClient.choose(serviceName))
Optional.ofNullable(loadBalancerClient.choose(serviceName))
.map(this::getDubboMetadataServiceURLs)
.ifPresent(dubboMetadataServiceURLs -> {
dubboMetadataServiceURLs.forEach(dubboMetadataServiceURL -> {