shayshim commented on a change in pull request #343: [CURATOR-557]
ServiceCacheImpl does not close ExecutorService
URL: https://github.com/apache/curator/pull/343#discussion_r371474832
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File path:
curator-x-discovery/src/main/java/org/apache/curator/x/discovery/details/ServiceProviderImpl.java
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@@ -43,13 +46,21 @@
private final ProviderStrategy<T> providerStrategy;
private final DownInstanceManager<T> downInstanceManager;
- public ServiceProviderImpl(ServiceDiscoveryImpl<T> discovery, String
serviceName, ProviderStrategy<T> providerStrategy, ThreadFactory threadFactory,
List<InstanceFilter<T>> filters, DownInstancePolicy downInstancePolicy)
+ public ServiceProviderImpl(ServiceDiscoveryImpl<T> discovery, String
serviceName, ProviderStrategy<T> providerStrategy, ThreadFactory threadFactory,
CloseableExecutorService executorService, List<InstanceFilter<T>> filters,
DownInstancePolicy downInstancePolicy)
Review comment:
This constructor is `public` (can be used directly, skipping
`ServiceProviderBuilder`), and now it accepts both `ThreadFactory` and
`CloseableExecutorService`, which can be confusing.
I suggest to make this constructor package-private and add 2 `public`
constructors: one that accepts all arguments as this one but only
`ThreadFactory` (no `CloseableExecutorService`) and second that accepts all
arguments as this one but only `CloseableExecutorService` (no `ThreadFactory`).
Both will delegate to this constructor (with `null` as the missing argument).
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