OpenDaylight:监听流程更新

Question

我正在尝试实现一个OpenDaylight包，该包在流发生变化时接收通知。因此，我实现了DataTreeChangeListener<Flow>。该项目编译并启动(./karaf/target/assembly/bin/karaf)，但当我安装附加包(feature:install odl-restconf odl-l2switch-switch odl-dluxapps-yangvisualizer odl-dluxapps-yangman odl-dlux-core odl-dluxapps-nodes odl-dluxapps-topology odl-mdsal-apidocs)时，会出现以下错误：

Unsatisfied Requirements:
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.netconf.sal.rest.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.netconf.sal.restconf.api)"
Unsatisfied Requirements:
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.codecs)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.handlers)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.patch)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.schema)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.spi)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.references)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.rests.services.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.rests.transactions)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.services.simple.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.streams.listeners)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.streams.websockets)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.mapping)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.parser)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.parser.builder)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.validations)"
Error executing command: Error restarting bundles:
    Could not resolve module: org.opendaylight.netconf.restconf-nb-bierman02 [318]
  Bundle was not resolved because of a uses contraint violation.
  org.osgi.service.resolver.ResolutionException: Uses constraint violation. Unable to resolve resource org.opendaylight.netconf.restconf-nb-bierman02 [osgi.identity; osgi.identity="org.opendaylight.netconf.restconf-nb-bierman02"; type="osgi.bundle"; version:Version="1.7.0.SNAPSHOT"] because it is exposed to package 'javax.annotation' from resources javax.annotation-api [osgi.identity; osgi.identity="javax.annotation-api"; type="osgi.bundle"; version:Version="1.2.0"] and org.eclipse.osgi [osgi.identity; osgi.identity="org.eclipse.osgi"; type="osgi.bundle"; version:Version="3.11.3.v20170209-1843"; singleton:="true"] via two dependency chains.

Chain 1:
  org.opendaylight.netconf.restconf-nb-bierman02 [osgi.identity; osgi.identity="org.opendaylight.netconf.restconf-nb-bierman02"; type="osgi.bundle"; version:Version="1.7.0.SNAPSHOT"]
    import: (osgi.wiring.package=javax.annotation)
     |
    export: osgi.wiring.package: javax.annotation
  javax.annotation-api [osgi.identity; osgi.identity="javax.annotation-api"; type="osgi.bundle"; version:Version="1.2.0"]

Chain 2:
  org.opendaylight.netconf.restconf-nb-bierman02 [osgi.identity; osgi.identity="org.opendaylight.netconf.restconf-nb-bierman02"; type="osgi.bundle"; version:Version="1.7.0.SNAPSHOT"]
    import: (&(osgi.wiring.package=com.google.common.base)(&(version>=23.3.0)(!(version>=24.0.0))))
     |
    export: osgi.wiring.package=com.google.common.base; uses:=javax.annotation
  com.google.guava [osgi.identity; osgi.identity="com.google.guava"; type="osgi.bundle"; version:Version="23.3.0.jre"]
    import: (osgi.wiring.package=javax.annotation)
     |
    export: osgi.wiring.package: javax.annotation
  org.eclipse.osgi [osgi.identity; osgi.identity="org.eclipse.osgi"; type="osgi.bundle"; version:Version="3.11.3.v20170209-1843"; singleton:="true"]
    Could not resolve module: org.opendaylight.netconf.restconf-nb-rfc8040 [319]
  Bundle was not resolved because of a uses contraint violation.
  org.osgi.service.resolver.ResolutionException: Uses constraint violation. Unable to resolve resource org.opendaylight.netconf.restconf-nb-rfc8040 [osgi.identity; osgi.identity="org.opendaylight.netconf.restconf-nb-rfc8040"; type="osgi.bundle"; version:Version="1.7.0.SNAPSHOT"] because it is exposed to package 'javax.annotation' from resources javax.annotation-api [osgi.identity; osgi.identity="javax.annotation-api"; type="osgi.bundle"; version:Version="1.2.0"] and org.eclipse.osgi [osgi.identity; osgi.identity="org.eclipse.osgi"; type="osgi.bundle"; version:Version="3.11.3.v20170209-1843"; singleton:="true"] via two dependency chains.

Chain 1:
  org.opendaylight.netconf.restconf-nb-rfc8040 [osgi.identity; osgi.identity="org.opendaylight.netconf.restconf-nb-rfc8040"; type="osgi.bundle"; version:Version="1.7.0.SNAPSHOT"]
    import: (osgi.wiring.package=javax.annotation)
     |
    export: osgi.wiring.package: javax.annotation
  javax.annotation-api [osgi.identity; osgi.identity="javax.annotation-api"; type="osgi.bundle"; version:Version="1.2.0"]

Chain 2:
  org.opendaylight.netconf.restconf-nb-rfc8040 [osgi.identity; osgi.identity="org.opendaylight.netconf.restconf-nb-rfc8040"; type="osgi.bundle"; version:Version="1.7.0.SNAPSHOT"]
    import: (&(osgi.wiring.package=com.google.common.base)(&(version>=23.3.0)(!(version>=24.0.0))))
     |
    export: osgi.wiring.package=com.google.common.base; uses:=javax.annotation
  com.google.guava [osgi.identity; osgi.identity="com.google.guava"; type="osgi.bundle"; version:Version="23.3.0.jre"]
    import: (osgi.wiring.package=javax.annotation)
     |
    export: osgi.wiring.package: javax.annotation
  org.eclipse.osgi [osgi.identity; osgi.identity="org.eclipse.osgi"; type="osgi.bundle"; version:Version="3.11.3.v20170209-1843"; singleton:="true"]
karaf@root()> Unsatisfied Requirements:                                                                                                                                                                                                    
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.netconf.sal.rest.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.netconf.sal.restconf.api)"
Unsatisfied Requirements:
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.codecs)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.handlers)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.patch)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.schema)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.jersey.providers.spi)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.references)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.rests.services.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.rests.transactions)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.services.simple.api)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.streams.listeners)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.streams.websockets)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.mapping)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.parser)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.parser.builder)"
osgi.wiring.package; filter:="(osgi.wiring.package=org.opendaylight.restconf.nb.rfc8040.utils.validations)"

我遗漏了什么？完整的代码可在Github上获得

提前感谢！最大值

Answer 1

如果您在最新的ODL (氧气)上看到这一点，那么这也是最近在OpenDaylight的集成构建中出现的同样的问题。我们现在正在https://jira.opendaylight.org/browse/NETCONF-516中跟踪这一点。

我们希望https://git.opendaylight.org/gerrit/#/c/68255/的合并能在短期内解决这个问题，而且https://git.opendaylight.org/gerrit/#/c/67184/在更长的时间内也会有所帮助(当项目遇到新的情况时)；您也可以尝试https://git.opendaylight.org/gerrit/#/c/68199/，尽管发现这没有帮助。