tweise commented on a change in pull request #11084: [BEAM-9474] Improve
robustness of BundleFactory and ProcessEnvironment
URL: https://github.com/apache/beam/pull/11084#discussion_r389988716
##########
File path:
runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/control/DefaultJobBundleFactory.java
##########
@@ -166,11 +168,20 @@ public static DefaultJobBundleFactory create(
CacheBuilder.newBuilder()
.removalListener(
(RemovalNotification<Environment, WrappedSdkHarnessClient>
notification) -> {
- int refCount = notification.getValue().unref();
- LOG.debug(
- "Removed environment {} with {} remaining bundle
references.",
- notification.getKey(),
- refCount);
+ WrappedSdkHarnessClient client = notification.getValue();
Review comment:
Having this as part of the removal listener would prematurely close an
environment that is still referenced. The purpose of the refcount is to be able
to remove the environment from the cache when it expires but close it only
after all references are gone.
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