Hello Do you really need both? I vaguely remember that the race was with property-placeholder, but not with cm-properties (or vice versa - sorry, can't check now).
regards Grzegorz Grzybek śr., 13 lut 2019 o 14:57 Dominik Przybysz <alien11...@gmail.com> napisał(a): > The problem is that we always have reloading for the configuration in our > blueprint xmls and we always generate both cm-properties and > property-placeholder, e.g. > > <property-placeholder xmlns=" > http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.2.0"; > persistent-id="properties1" update-strategy="reload"/> > <cm-properties xmlns=" > http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.2.0"; > id="properties1" persistent-id="properties1" update="true"/> > > śr., 13 lut 2019 o 14:37 Christian Schneider <ch...@die-schneider.net> > napisał(a): > > > I think generally this can always happen. > > > > I usually use update-strategy="reload" to make sure the new config is > > applied. > > > > See > > > > > https://github.com/cschneider/Karaf-Tutorial/blob/bf7c69efee2a49422106820a52e9a7ec24131bc3/configadmin/configapp-blueprint/src/main/resources/OSGI-INF/blueprint/context.xml#L9 > > > > Christian > > > > Am Mi., 13. Feb. 2019 um 14:11 Uhr schrieb Dominik Przybysz < > > alien11...@apache.org>: > > > > > Hi, > > > we have a problem with Blueprint in newest Karaf versions. We try to > > > upgrade Karaf from version 4.0.4 to 4.2.2/4.2.3. As we do that, we > have > > a > > > strange situation during application startup. Bundles await for Config > > > Admin startup (opinion based on logs), but after that, sometimes our CM > > > Properties are injected empty. This is nondeterministic - sometimes > > > injection works fine, sometimes not. It looks like some kind of the > race > > > between threads. On 4.0.4 everything seems to work fine. > > > > > > Steps to reproduce: > > > 1. Build Karaf 4.2.2/4.2.3 distribution using karaf-maven-plugin, > > including > > > a few apps using CM Properties. > > > 2. Start you distribution. > > > 3. Log injected properties. > > > 4. Observe that the properties are sometimes empty (after the bundle > > > restart everything is correct). > > > > > > Apache Karaf (4.0.4) > > > > > > karaf@root()> list -t 0 | grep -i blueprint > > > 11 | Active | 20 | 1.0.1 | Apache Aries Blueprint API > > > 12 | Active | 20 | 1.0.7 | Apache Aries Blueprint CM > > > 13 | Active | 20 | 1.5.0 | Apache Aries Blueprint Core, > Fragments: > > 14 > > > 14 | Resolved | 20 | 1.0.0 | Apache Aries Blueprint Core > Compatiblity > > > Fragment Bundle, Hosts: 13 > > > 16 | Active | 30 | 1.1.5 | Apache Aries JMX Blueprint API > > > 17 | Active | 30 | 1.1.5 | Apache Aries JMX Blueprint Core > > > 23 | Active | 30 | 4.0.4 | Apache Karaf :: Bundle :: > > > BlueprintStateService > > > 26 | Active | 24 | 4.0.4 | Apache Karaf :: Deployer :: Blueprint > > > 33 | Active | 30 | 4.0.4 | Apache Karaf :: JAAS :: Blueprint :: > > > Config > > > > > > > > > Apache Karaf (4.2.2) > > > > > > karaf@root()> list -t 0 | grep -i blueprint > > > 76 ? Active ? 20 ? 1.0.1 ? > Apache > > > Aries Blueprint API > > > 77 ? Active ? 20 ? 1.3.1 ? > Apache > > > Aries Blueprint CM > > > 78 ? Active ? 20 ? 1.10.1 ? > Apache > > > Aries Blueprint Core, Fragments: 79 > > > 79 ? Resolved ? 20 ? 1.0.0 ? > Apache > > > Aries Blueprint Core Compatiblity Fragment Bundle, Hosts: 78 > > > 80 ? Active ? 30 ? 1.2.0 ? > Apache > > > Aries JMX Blueprint API > > > 81 ? Active ? 30 ? 1.2.0 ? > Apache > > > Aries JMX Blueprint Core > > > 84 ? Active ? 80 ? 1.0.2 ? > Apache > > > Aries Transaction Blueprint > > > 132 ? Active ? 30 ? 4.2.2 ? > Apache > > > Karaf :: Bundle :: BlueprintStateService > > > 133 ? Active ? 24 ? 4.2.2 ? > Apache > > > Karaf :: Deployer :: Blueprint > > > 137 ? Active ? 30 ? 4.2.2 ? > Apache > > > Karaf :: JAAS :: Blueprint :: Config > > > > > > What could be a source of problem? Is there any workaround for that? > > > > > > > > > -- > > -- > > Christian Schneider > > http://www.liquid-reality.de > > > > Computer Scientist > > http://www.adobe.com > > > > > -- > Pozdrawiam / Regards, > Dominik Przybysz >
