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From "viasyn (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KARAF-3787) Classes are not updated after bundle redeploy
Date Mon, 15 Jun 2015 09:28:00 GMT
viasyn created KARAF-3787:
-----------------------------

             Summary: Classes are not updated after bundle redeploy
                 Key: KARAF-3787
                 URL: https://issues.apache.org/jira/browse/KARAF-3787
             Project: Karaf
          Issue Type: Bug
    Affects Versions: 4.0.0.M3
            Reporter: viasyn


I have a simple bundle.

I installed and started it and it works.

When I rebuild it with some changes, then reinstall it:
{code}
uninstall com.demo.*
install http://localhost:8081/nexus/content/repositories/obr-local/com/demo/discovery-dns_2.11/1.0-SNAPSHOT/discovery-dns_2.11-1.0-SNAPSHOT.jar
{code}

It reinstalls successfully, but when I'm checking for new behaviour I found the old one.
Looks like classes was not reloaded.

This problem is really bothers me, because I'm trying to implement logic dynamically reconfiguring
server roles.

Here is my bundle's manifest. Note that I modifying class in private-package (but for export-package
problem remains)

{code}
Manifest-Version: 1.0
Bnd-LastModified: 1434359055159
Bundle-Activator: com.demo.cluster.discovery.dns.osgi.export.Activator
Bundle-ManifestVersion: 2
Bundle-Name: com.demo.discovery.dns
Bundle-SymbolicName: com.demo.discovery.dns
Bundle-Version: 1.0.0.SNAPSHOT
Created-By: 1.8.0_45 (Oracle Corporation)
Export-Package: com.demo.cluster.discovery.dns.osgi.export;uses:="c
 om.typesafe.scalalogging,org.osgi.framework,org.xbill.DNS,scala,scala.r
 eflect,scala.runtime";version="1.0.0.SNAPSHOT"
Import-Package: scala;version="[2.11,2.12)",scala.collection;version="[2
 .11,2.12)",scala.collection.immutable;version="[2.11,2.12)",scala.colle
 ction.mutable;version="[2.11,2.12)",scala.reflect;version="[2.11,2.12)"
 ,scala.runtime;version="[2.11,2.12)",scala.util;version="[2.11,2.12)",c
 om.typesafe.scalalogging;version="[3.2,4)",io.netty.bootstrap;version="
 [5.0,6)",io.netty.buffer;version="[5.0,6)",io.netty.channel;version="[5
 .0,6)",io.netty.channel.nio;version="[5.0,6)",io.netty.channel.socket;v
 ersion="[5.0,6)",io.netty.channel.socket.nio;version="[5.0,6)",io.netty
 .handler.codec;version="[5.0,6)",io.netty.handler.logging;version="[5.0
 ,6)",io.netty.util.concurrent;version="[5.0,6)",org.osgi.framework;vers
 ion="[1.7,2)",org.slf4j;version="[1.7,2)",org.xbill.DNS;version="[2.1,3
 )"
Private-Package: com.demo.cluster.discovery.dns
Service-Component: OSGI-INF/com.demo.cluster.discovery.dns.osgi.exp
 ort.DProv.xml,OSGI-INF/com.demo.cluster.discovery.dns.osgi.export.
 DNSServerComponent.xml
Tool: Bnd-2.1.0.20130426-122213
{code}

{code}
karaf@root()> info
Karaf
  Karaf version               4.0.0.M3
  Karaf home                  /home/viasyn/work/bin/apache-karaf-4.0.0.M3
  Karaf base                  /home/viasyn/work/bin/apache-karaf-4.0.0.M3
  OSGi Framework              org.apache.felix.framework-5.0.0

JVM
  Java Virtual Machine        Java HotSpot(TM) 64-Bit Server VM version 25.45-b02
  Version                     1.8.0_45
  Vendor                      Oracle Corporation
  Pid                         29445
  Uptime                      16 minutes
  Total compile time          10.621 seconds
Threads
  Live threads                64
  Daemon threads              57
  Peak                        65
  Total started               99
Memory
  Current heap size           51,473 kbytes
  Maximum heap size           466,432 kbytes
  Committed heap size         248,320 kbytes
  Pending objects             0
  Garbage collector           Name = 'PS Scavenge', Collections = 6, Time = 0.479 seconds
  Garbage collector           Name = 'PS MarkSweep', Collections = 2, Time = 0.147 seconds
Classes
  Current classes loaded      6,031
  Total classes loaded        6,031
  Total classes unloaded      0
Operating system
  Name                        Linux version 4.0.4-gentoo-00
  Architecture                amd64
  Processors                  4
{code}

Related discussion in mailing list: http://karaf.922171.n3.nabble.com/ClassNotFoundException-after-bundle-redeploy-td4040920.html



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