4:18 p.m.
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
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7:17 a.m.
New subject: [JBoss JIRA] Commented: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
Thomas Diesler commented on JBVFS-142:
--------------------------------------
This also happens with Felix
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:142)
at org.apache.felix.framework.cache.BundleCache.copyStreamToFile(BundleCache.java:254)
at org.apache.felix.framework.cache.JarRevision.initialize(JarRevision.java:167)
at org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:80)
at org.apache.felix.framework.cache.JarRevision.<init>(JarRevision.java:58)
at
org.apache.felix.framework.cache.BundleArchive.createRevisionFromLocation(BundleArchive.java:1020)
at org.apache.felix.framework.cache.BundleArchive.revise(BundleArchive.java:631)
at org.apache.felix.framework.cache.BundleArchive.<init>(BundleArchive.java:147)
at org.apache.felix.framework.cache.BundleCache.create(BundleCache.java:176)
at org.apache.felix.framework.Felix.installBundle(Felix.java:2317)
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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9:14 a.m.
New subject: [JBoss JIRA] Commented: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
John Bailey commented on JBVFS-142:
-----------------------------------
This issue is caused when someone invokes VirtualFile.openSteam on a VirtualFile that is a
directory. The NullPointer should be cleaned up to give a more reasonable message stating
this.
The series of events that causes this is as follows:
VirtualFile jar = ...
VFS.mountZip(jar...)
URL url = jar.toURL();
URLConnection con = url.openConnection();
InputStream is = con.openStream();
is.read(...);
At the point the JAR is mounted, it become a directory in the VFS. So when you ask for an
InputStream, the best that can be achieved is a simulated JAR input stream, which would
allow child entries to be read.
What happens when an exploded JAR is installed into Felix in a JVM that does not have VFS
in use? Does is handle the directory case? Also, can you get a look at what the URL
looks like that is being open in each case?
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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11:04 a.m.
New subject: [JBoss JIRA] Commented: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
John Bailey commented on JBVFS-142:
-----------------------------------
I have committed a fix for the bug causing the NullPointer. There is however another
issue here as mentioned in my previous comment, since the JAR is actually a directory at
the point this code is executing it.
I will live this issue open and hopefully we can get some more info on why it is trying to
read a directory as a file.
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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3:32 a.m.
New subject: [JBoss JIRA] Commented: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
Thomas Diesler commented on JBVFS-142:
--------------------------------------
To reproduce this issue you could build the installer and run it to setup Felix/Equinox on
jbossas/trunk
http://community.jboss.org/wiki/JBossOSGiBuildingtheInstaller
http://community.jboss.org/wiki/JBossOSGiBuildingtheInstaller
If you have issues can catch me on skype or #jboss-dev any time
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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3:32 a.m.
New subject: [JBoss JIRA] Updated: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
Thomas Diesler updated JBVFS-142:
---------------------------------
Comment: was deleted
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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3:32 a.m.
New subject: [JBoss JIRA] Commented: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
Thomas Diesler commented on JBVFS-142:
--------------------------------------
To reproduce this issue you could build the installer and run it to setup Felix/Equinox on
jbossas/trunk
http://community.jboss.org/wiki/JBossOSGiBuildingFormSource
http://community.jboss.org/wiki/JBossOSGiBuildingtheInstaller
If you have issues can catch me on skype or #jboss-dev any time
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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8:36 a.m.
New subject: [JBoss JIRA] Resolved: (JBVFS-142) NPE in VirtualJarInputStream
[
https://jira.jboss.org/jira/browse/JBVFS-142?page=com.atlassian.jira.plug...
]
John Bailey resolved JBVFS-142.
-------------------------------
Resolution: Done
NPE in VirtualJarInputStream
----------------------------
Key: JBVFS-142
URL: https://jira.jboss.org/jira/browse/JBVFS-142
Project: JBoss VFS
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.0.0.CR3
Reporter: Thomas Diesler
Assignee: John Bailey
Fix For: 3.0.0.CR4
Caused by: java.lang.NullPointerException
at org.jboss.vfs.VirtualJarInputStream.read(VirtualJarInputStream.java:149)
at org.eclipse.osgi.internal.baseadaptor.AdaptorUtil.readFile(AdaptorUtil.java:75)
at org.eclipse.osgi.internal.baseadaptor.BundleInstall.begin(BundleInstall.java:77)
at
org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:922)
In a Deployer I get a bundle location as String from the configuration.
I pass the String on to a 3rd party library (i.e. Equinox)
Equinox does
URLConnection urlcon = new URL(location).openConnection()
urlcon.openStream();
--
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5418
days inactive
5423
days old
7 comments
2 participants
participants (2)
-
John Bailey (JIRA) -
Thomas Diesler (JIRA)