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https://issues.apache.org/jira/browse/GEODE-7864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17281971#comment-17281971
]
ASF GitHub Bot commented on GEODE-7864:
---------------------------------------
DonalEvans commented on a change in pull request #6007:
URL: https://github.com/apache/geode/pull/6007#discussion_r573157049
##########
File path:
geode-core/src/main/java/org/apache/geode/internal/cache/control/InternalResourceManager.java
##########
@@ -125,99 +123,97 @@ public static InternalResourceManager
createResourceManager(final InternalCache
private InternalResourceManager(InternalCache cache) {
this.cache = cache;
- this.resourceAdvisor = (ResourceAdvisor) cache.getDistributionAdvisor();
- this.stats = new ResourceManagerStats(cache.getDistributedSystem());
+ resourceAdvisor = (ResourceAdvisor) cache.getDistributionAdvisor();
+ stats = new ResourceManagerStats(cache.getDistributedSystem());
// Create a new executor that other classes may use for handling resource
// related tasks
- this.scheduledExecutor = LoggingExecutors
+ scheduledExecutor = LoggingExecutors
.newScheduledThreadPool(MAX_RESOURCE_MANAGER_EXE_THREADS,
"ResourceManagerRecoveryThread ");
// Initialize the load probe
try {
- Class loadProbeClass =
ClassPathLoader.getLatest().forName(PR_LOAD_PROBE_CLASS);
- this.loadProbe = (LoadProbe) loadProbeClass.newInstance();
+ Class<?> loadProbeClass =
ClassPathLoader.getLatest().forName(PR_LOAD_PROBE_CLASS);
+ loadProbe = (LoadProbe) loadProbeClass.newInstance();
} catch (Exception e) {
throw new InternalGemFireError("Unable to instantiate " +
PR_LOAD_PROBE_CLASS, e);
}
// Create a new executor the resource manager and the monitors it creates
// can use to handle dispatching of notifications.
- this.notifyExecutor =
+ notifyExecutor =
CoreLoggingExecutors.newSerialThreadPoolWithFeedStatistics(0,
- this.stats.getResourceEventQueueStatHelper(), "Notification
Handler",
+ stats.getResourceEventQueueStatHelper(), "Notification Handler",
thread -> thread.setPriority(Thread.MAX_PRIORITY), null,
- this.stats.getResourceEventPoolStatHelper(),
getThreadMonitorObj());
+ stats.getResourceEventPoolStatHelper(), getThreadMonitorObj());
// Create the monitors
- Map<ResourceType, ResourceMonitor> tempMonitors = new
HashMap<ResourceType, ResourceMonitor>();
- tempMonitors.put(ResourceType.HEAP_MEMORY, new HeapMemoryMonitor(this,
cache, this.stats));
+ Map<ResourceType, ResourceMonitor> tempMonitors = new HashMap<>();
+ tempMonitors.put(ResourceType.HEAP_MEMORY, new HeapMemoryMonitor(this,
cache, stats));
tempMonitors.put(ResourceType.OFFHEAP_MEMORY,
- new OffHeapMemoryMonitor(this, cache, cache.getOffHeapStore(),
this.stats));
- this.resourceMonitors = Collections.unmodifiableMap(tempMonitors);
+ new OffHeapMemoryMonitor(this, cache, cache.getOffHeapStore(), stats));
+ resourceMonitors = Collections.unmodifiableMap(tempMonitors);
// Initialize the listener sets so that it only needs to be done once
for (ResourceType resourceType : new ResourceType[]
{ResourceType.HEAP_MEMORY,
ResourceType.OFFHEAP_MEMORY}) {
- Set<ResourceListener> emptySet = new
CopyOnWriteArraySet<ResourceListener>();
- this.listeners.put(resourceType, emptySet);
+ Set<ResourceListener<?>> emptySet = new CopyOnWriteArraySet<>();
+ listeners.put(resourceType, emptySet);
}
-
- this.closed = false;
Review comment:
See the comment from Darrel above. We were previously initializing
`closed` to true, then setting it to false at the end of the constructor. Now
we simply initialize it to false and don't have to re-set it to false in the
constructor.
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> Code improvement refactoring
> ----------------------------
>
> Key: GEODE-7864
> URL: https://issues.apache.org/jira/browse/GEODE-7864
> Project: Geode
> Issue Type: Improvement
> Reporter: Nabarun Nag
> Priority: Major
> Labels: pull-request-available
> Time Spent: 13h 10m
> Remaining Estimate: 0h
>
> This is a placeholder ticket.
> * this is used to do refactoring.
> * this ticket number is used to number the commit message.
> * this ticket will never be closed.
> * it will be used to mark improvements like correcting spelling mistakes,
> efficient java code, etc.
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