Leo Zalazar created NETBEANS-4749:
-------------------------------------
Summary: Expanding maven project with 150+ submodules crashes NB12
with OutOfMemoryError
Key: NETBEANS-4749
URL: https://issues.apache.org/jira/browse/NETBEANS-4749
Project: NetBeans
Issue Type: Bug
Components: apisupport - Project
Affects Versions: 12.0
Reporter: Leo Zalazar
Attachments: netbeans.log, ui-log.xml
In the Projects View, expand a Maven 3 Project with 150+ modules. Scroll to the
bottom to open a module.
Windows PC performance degrades and NB12 crashes with
java.lang.OutOfMemoryError. Not an issue on NB 8.x
CPU Usage goes 100%
Java heap spacejava.lang.OutOfMemoryError: Java heap space at
java.base/java.lang.Long.valueOf(Long.java:1207) at
org.netbeans.core.TimableEventQueue.done(TimableEventQueue.java:164) at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:139)[catch]
at
java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at
java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at
java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at
java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)SEVERE
[org.openide.util.RequestProcessor]java.lang.OutOfMemoryError: Java heap
spaceSEVERE [null]: Last record repeated again.
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