Community
Participate
Working Groups
Created attachment 89878 [details] The project causing the trouble * Extract attached www-dsdp-remote.zip to somewhere * In RSE, create an SSH-Only connection to dsdp.eclipse.org and connect it * File > Import > Existing Project into Workspace, point to the extracted file. The dialog named "Importing" just hangs. The .project file looks like this: <?xml version="1.0" encoding="UTF-8"?> <projectDescription> <name>www-dsdp-remote</name> <comment></comment> <projects> </projects> <buildSpec> </buildSpec> <natures> <nature>net.sourceforge.phpeclipse.phpnature</nature> </natures> <linkedResources> <link> <name>dsdp</name> <type>2</type> <locationURI>rse://DSDP.ECLIPSE.ORG/var/www/html/dsdp</locationURI> </link> </linkedResources> </projectDescription> -----------Enter bugs above this line----------- TM 3.0M5 installation : eclipse-SDK-3.4M5 (I20080207-1530), cdt-4.0.0M5, emf-2.4.0M5 DSF-N20071113, ECF-2.0m4, PHPEclipse-1.2.0-Nightly, Releng.Tools-3.4M5, Subversive-0.7.0m4, SWT-MemMonitor, WR-Retriever-3.0.v20070604 RSE install : RSE-SDK-I20080212-2045, TM-terminal, TM-discovery java.runtime : Sun 1.6.0_02-b06 -Xmx512m -XX:MaxPermSize=128m os.name: : Windows XP 5.1, Service Pack 2 ------------------------------------------------ systemtype : Windows-local, Dstore-win, Dstore-linux targetos : Red Hat Enterprise Linux WS release 4 (Nahant Update 3) targetuname : Linux parser 2.6.9-34.EL #1 i686 athlon i386 GNU/Linux targetvm : Sun Java HotSpot(TM) Client VM (build 1.4.2_12-b03, mixed mode) ------------------------------------------------
Created attachment 89880 [details] Full Thread dump while Eclipse hangs Attached is a full thread dump of the hanging Eclipse application. It looks like the "Import Project" action starts a ModalContextThread, in which RSE / JSch wants to access the remote file system. But eventually, JSch just keeps reading its PipedInputStream and does not wake up any more. All of Eclipse is blocked, no chance to save any data etc.
Note that in addition to Eclipse-3.4M5 I also have JSch-0.1.37 in my installation, so the hang seems to be caused by JSch-0.1.37.
See also bug 218387. I pruned the remote folder hierarchy down to 851 files in 152 directories, and copied the entire hierarchy to a local server with fast network access. Now the import ran smoothly. I then tried again on the (pruned) slow remote file system, and it took some time in the range of minutes, but completed eventually. Before the pruning, the folder hierarchy was really huge, so it might be that this was not really a program hang-up but it just took that long. I will continue monitoring the situation. The real problem of the issue seems to be bug 219169, that the import wizard is not cancelable and runs in the modal context thread rather than performing at least refresh operations on deeply nested children in background.
