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Using: eclipse-SDK-3.1.1-win32, WTP wtp-1.0M9, GEF-SDK-3.1.1, JEM-SDK-1.1.0.1, emf-sdo-xsd-SDK-2.1.1 OS: windows XP SP2 JDK: j2sdk1.4.2_03 Steps to reproduce: 1) I set up a web dynamic project (a large, 1000 classes and above project) 2) I have "Build automatically" set on 3) I have NO validations turned on. 4) I add a server (tomcat 5.0 , JDK 1.4.2_3) 5) I publish, run the server. 6) open a Java file, type a single space somewhere 7) press save Outcome: eclipse freezes for 10 to 20 seconds Workaround: (this may sound very weird but it's reproducible!) 8) open any jsp file. 9) type a single space. 10) wait about 10 seconds till eclipse unfreezes 11) now all future saves will be asynchronous BOTH for jsp's and Java files Isn't that weird? Another workaround: set "build automatically" off, remove tomcat server and restart eclipse. Does something happen in the first save of a JSP that doesn't happen in the first save of a Java file?
Tried to reproduce - I saw a build that was a little long (4-5s) but nothing I would call freezing. When you say 'freezes', do you mean actual UI freeze, or just a long build? I'll give this another try tomorrow, but any more information you can provide would be helpful.
I beleive this is a duplicate of 119105 (delta calculation was an O^2 algorithm and broke down on large folders) which I am dropping a fix for today. I was able to modify and publish a web app with 5000 files in it with negligable performance hit. Please verify once 119105 is in a build and if you still see any problems please reopen this bug with detailed instructions on how to reproduce. Thanks. *** This bug has been marked as a duplicate of 119105 ***
Closing old bugs.