ofuks commented on a change in pull request #996:
URL: https://github.com/apache/incubator-datalab/pull/996#discussion_r535287775
##########
File path:
services/provisioning-service/src/main/java/com/epam/datalab/backendapi/core/response/handlers/ResourcesStatusCallbackHandler.java
##########
@@ -115,9 +114,17 @@ public void handleError(String errorMessage) {
.collect(Collectors.toList());
}
- private Map<String, EnvResource> getEnvResources(List<EnvResource>
envResources) {
- return envResources
- .stream()
+ private Map<String, EnvResource> getEnvResources(EnvResourceList
envResources) {
+ List<EnvResource> envCopy =
Stream.concat(envResources.getClusterList().stream(),
envResources.getHostList().stream())
+ .collect(Collectors.toList());
+
+ return envCopy.stream()
.collect(Collectors.toMap(EnvResource::getId, e -> e));
Review comment:
Can we inline it?
##########
File path:
services/provisioning-service/src/main/java/com/epam/datalab/backendapi/core/response/handlers/ResourcesStatusCallbackHandler.java
##########
@@ -115,9 +114,17 @@ public void handleError(String errorMessage) {
.collect(Collectors.toList());
}
- private Map<String, EnvResource> getEnvResources(List<EnvResource>
envResources) {
- return envResources
- .stream()
+ private Map<String, EnvResource> getEnvResources(EnvResourceList
envResources) {
+ List<EnvResource> envCopy =
Stream.concat(envResources.getClusterList().stream(),
envResources.getHostList().stream())
+ .collect(Collectors.toList());
+
+ return envCopy.stream()
.collect(Collectors.toMap(EnvResource::getId, e -> e));
}
+
+ private List<EnvResource> getListOrEmpty(List<EnvResource> source) {
+ return source != null ?
+ getChangedEnvResources(source) :
+ Collections.emptyList();
+ }
Review comment:
Can we use the Optional class with its methods instead?
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