Hello again ;-)
One thing came to mind: it may be, that fileinstall is installed and
started twice, since my Basic Bundle Loader (starts with framework,
loads bundls like iPOJO and Fileinstall)
gets instanciated and started twice (and I don't know why, he's only
added to an activators list and started an framework start using
"felix.systembundle.activators")
this may be the original problem. But is this possible? How to check
if this happens? When I list all bundles, fileinstall is only shown
one time.
I still don't have an idea how to solute this problem.
regards
matthias
Am 20.10.2009 um 10:58 schrieb Matthias Neubert:
Hello,
I suffer from a problem I found using FileInstall 2.0.0 on Felix 2.0.0
When I use my GUI to delete a Jar file in the fileinstall-watched
directory,
fileinstall tries 2 times nearly at the same time (milliseconds - to
seconds) to uninstall the bundle.
This happens always and I always get to same errors:
10-20 10:28:26.325: INFO/System.out(4989): Uninstalled /sdcard/
FelixOSGiBundles/de.mnsoft.mapservice.layer1.qypeimpl_1.0.0.jar
10-20 10:28:30.425: INFO/System.out(4989): ERROR:
org.apache.felix.framework.cache.BundleArchive: Unable to record
state - java.io.FileNotFoundException: /data/data/
de.mnsoft.felixhostapp/files/felix/cache/bundle20/bundle.state
10-20 10:28:30.435: INFO/System.out(4989): ERROR: Error writing
persistent state to bundle archive. (java.io.FileNotFoundException: /
data/data/de.mnsoft.felixhostapp/files/felix/cache/bundle20/
bundle.state)
10-20 10:28:30.435: WARN/System.err(4989):
java.io.FileNotFoundException: /data/data/de.mnsoft.felixhostapp/
files/felix/cache/bundle20/bundle.state
10-20 10:28:30.435: WARN/System.err(4989): at
org.apache.harmony.luni.platform.OSFileSystem.open(OSFileSystem.java:
231)
10-20 10:28:30.435: WARN/System.err(4989): at
java.io.FileOutputStream.<init>(FileOutputStream.java:96)
10-20 10:28:30.435: WARN/System.err(4989): at
java.io.FileOutputStream.<init>(FileOutputStream.java:69)
10-20 10:28:30.435: WARN/System.err(4989): at
org
.apache
.felix
.framework.util.SecureAction.getFileOutputStream(SecureAction.java:
440)
10-20 10:28:30.435: WARN/System.err(4989): at
org
.apache
.felix
.framework.cache.BundleArchive.setPersistentState(BundleArchive.java:
361)
10-20 10:28:30.445: WARN/System.err(4989): at
org
.apache
.felix
.framework.BundleImpl.setPersistentStateUninstalled(BundleImpl.java:
760)
10-20 10:28:30.445: WARN/System.err(4989): at
org.apache.felix.framework.Felix.uninstallBundle(Felix.java:2197)
10-20 10:28:30.445: WARN/System.err(4989): at
org.apache.felix.framework.BundleImpl.uninstall(BundleImpl.java:950)
10-20 10:28:30.445: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall
.internal.DirectoryWatcher.uninstall(DirectoryWatcher.java:724)
10-20 10:28:30.445: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall
.internal.DirectoryWatcher.uninstall(DirectoryWatcher.java:600)
10-20 10:28:30.445: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:285)
10-20 10:28:30.445: INFO/System.out(4989): ERROR:
org.apache.felix.framework.cache.BundleArchive: Unable to record
last modification time - java.io.FileNotFoundException: /data/data/
de.mnsoft.felixhostapp/files/felix/cache/bundle20/bundle.lastmodified
10-20 10:28:30.455: INFO/System.out(4989): ERROR: Error writing last
modification time to bundle archive.
(java.io.FileNotFoundException: /data/data/de.mnsoft.felixhostapp/
files/felix/cache/bundle20/bundle.lastmodified)
10-20 10:28:30.455: WARN/System.err(4989):
java.io.FileNotFoundException: /data/data/de.mnsoft.felixhostapp/
files/felix/cache/bundle20/bundle.lastmodified
10-20 10:28:30.455: WARN/System.err(4989): at
org.apache.harmony.luni.platform.OSFileSystem.open(OSFileSystem.java:
231)
10-20 10:28:30.455: WARN/System.err(4989): at
java.io.FileOutputStream.<init>(FileOutputStream.java:96)
10-20 10:28:30.455: WARN/System.err(4989): at
java.io.FileOutputStream.<init>(FileOutputStream.java:69)
10-20 10:28:30.455: WARN/System.err(4989): at
org
.apache
.felix
.framework.util.SecureAction.getFileOutputStream(SecureAction.java:
440)
10-20 10:28:30.455: WARN/System.err(4989): at
org
.apache
.felix
.framework.cache.BundleArchive.setLastModified(BundleArchive.java:532)
10-20 10:28:30.465: WARN/System.err(4989): at
org
.apache.felix.framework.BundleImpl.setLastModified(BundleImpl.java:
486)
10-20 10:28:30.465: WARN/System.err(4989): at
org.apache.felix.framework.Felix.uninstallBundle(Felix.java:2219)
10-20 10:28:30.465: WARN/System.err(4989): at
org.apache.felix.framework.BundleImpl.uninstall(BundleImpl.java:950)
10-20 10:28:30.465: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall
.internal.DirectoryWatcher.uninstall(DirectoryWatcher.java:724)
10-20 10:28:30.465: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall
.internal.DirectoryWatcher.uninstall(DirectoryWatcher.java:600)
10-20 10:28:30.475: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:285)
10-20 10:28:30.485: INFO/System.out(4989): Uninstalled /sdcard/
FelixOSGiBundles/de.mnsoft.mapservice.layer1.qypeimpl_1.0.0.jar
It seems that the first "pass" removes the directory in cache
directory, and the second "pass" tries to write into the gone
directory.(which causes error)
BUT: the bundle is uninstalled (and deleted from watched dir)
When I try to reinstall the same bundle (e.g. copy the jar file
again into watched dir) I also get errors:
10-20 10:40:46.735: INFO/System.out(4989): ERROR:
org.apache.felix.framework.cache.JarRevision: Unable to create
revision directory.
10-20 10:40:46.735: INFO/System.out(4989): ERROR: Unable to update
the bundle. (java.io.IOException: Unable to create archive directory.)
10-20 10:40:46.735: WARN/System.err(4989): java.io.IOException:
Unable to create archive directory.
10-20 10:40:46.735: WARN/System.err(4989): at
org
.apache
.felix.framework.cache.JarRevision.initialize(JarRevision.java:141)
10-20 10:40:46.745: WARN/System.err(4989): at
org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:
79)
10-20 10:40:46.745: WARN/System.err(4989): at
org
.apache
.felix
.framework
.cache.BundleArchive.createRevisionFromLocation(BundleArchive.java:
998)
10-20 10:40:46.745: WARN/System.err(4989): at
org
.apache
.felix.framework.cache.BundleArchive.revise(BundleArchive.java:629)
10-20 10:40:46.745: WARN/System.err(4989): at
org.apache.felix.framework.BundleImpl.revise(BundleImpl.java:1043)
10-20 10:40:46.745: WARN/System.err(4989): at
org.apache.felix.framework.Felix.updateBundle(Felix.java:1835)
10-20 10:40:46.745: WARN/System.err(4989): at
org.apache.felix.framework.BundleImpl.update(BundleImpl.java:908)
10-20 10:40:47.105: DEBUG/dalvikvm(4989): GC freed 45351 objects /
2138144 bytes in 359ms
10-20 10:40:47.105: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.update(DirectoryWatcher.java:
762)
10-20 10:40:47.105: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.update(DirectoryWatcher.java:
621)
10-20 10:40:47.105: WARN/System.err(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:286)
10-20 10:40:47.125: INFO/System.out(4989): Failed to update
artifact /sdcard/FelixOSGiBundles/
de.mnsoft.mapservice.layer3.qypeimpl_1.0.0.jar:
org.osgi.framework.BundleException: Update of bundle
de.mnsoft.mapservice.layer3.qypeimpl [24] failed.
10-20 10:40:47.145: INFO/System.out(4989):
org.osgi.framework.BundleException: Update of bundle
de.mnsoft.mapservice.layer3.qypeimpl [24] failed.
10-20 10:40:47.145: INFO/System.out(4989): at
org.apache.felix.framework.Felix.updateBundle(Felix.java:1966)
10-20 10:40:47.145: INFO/System.out(4989): at
org.apache.felix.framework.BundleImpl.update(BundleImpl.java:908)
10-20 10:40:47.155: INFO/System.out(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.update(DirectoryWatcher.java:
762)
10-20 10:40:47.155: INFO/System.out(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.update(DirectoryWatcher.java:
621)
10-20 10:40:47.155: INFO/System.out(4989): at
org
.apache
.felix
.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:286)
10-20 10:40:47.155: INFO/System.out(4989): Caused by:
java.io.IOException: Unable to create archive directory.
10-20 10:40:47.155: INFO/System.out(4989): at
org
.apache
.felix.framework.cache.JarRevision.initialize(JarRevision.java:141)
10-20 10:40:47.155: INFO/System.out(4989): at
org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:
79)
10-20 10:40:47.155: INFO/System.out(4989): at
org
.apache
.felix
.framework
.cache.BundleArchive.createRevisionFromLocation(BundleArchive.java:
998)
10-20 10:40:47.165: INFO/System.out(4989): at
org
.apache
.felix.framework.cache.BundleArchive.revise(BundleArchive.java:629)
10-20 10:40:47.165: INFO/System.out(4989): at
org.apache.felix.framework.BundleImpl.revise(BundleImpl.java:1043)
10-20 10:40:47.165: INFO/System.out(4989): at
org.apache.felix.framework.Felix.updateBundle(Felix.java:1835)
10-20 10:40:47.165: INFO/System.out(4989): ... 4 more
Then he installs the bundle new which then works. I don't know if
this behavior is wanted by the author.
I have got a simular "double execution problem" with an Bundle-
installing and starting activator which is loaded ate framework
startup (using "felix.systembundle.activators")
If I avoid the double start in my Loader-Activator the Bundles
aren't installed. If I allow it, *sometimes* I receive error about
that he could not read the jar file.
For me all this sounds like threading problems. Usually there are
only millisoconds or max. 3-4 seconds between this strange double-
calls.
Does someone know abaout this behavior or knows how to avoid that it
occurs?
regards
Matthias
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
