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https://issues.apache.org/jira/browse/HTTPCLIENT-1772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Julian Sedding reassigned HTTPCLIENT-1772:
------------------------------------------

    Assignee: Julian Sedding

> [OSGi] WeakList needs to support "clear" method
> -----------------------------------------------
>
>                 Key: HTTPCLIENT-1772
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1772
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient (classic)
>    Affects Versions: 4.5.2, 5.0 Alpha1
>            Reporter: Julian Sedding
>            Assignee: Julian Sedding
>             Fix For: 4.5.3, 5.0 Alpha2
>
>         Attachments: HTTPCLIENT-1772-jsedding.patch
>
>
> The {{WeakList}} implementation introduced in HTTPCLIENT-1749 does not 
> currently implement the {{close()}} method.
> However, {{HttpProxyConfigurationActivator}} calls this method when the OSGi 
> bundle is stopped, leading to an exception being thrown.
> {noformat}
> org.osgi.framework.BundleException: Activator stop error in bundle 
> org.apache.httpcomponents.httpclient [122].
>         at org.apache.felix.framework.Felix.stopBundle(Felix.java:2663)
>         at org.apache.felix.framework.Felix.updateBundle(Felix.java:2341)
>         at org.apache.felix.framework.BundleImpl.update(BundleImpl.java:995)
>         at 
> org.apache.felix.webconsole.internal.core.UpdateHelper.doRun(UpdateHelper.java:60)
>         at 
> org.apache.felix.webconsole.internal.core.BaseUpdateInstallHelper.doRun(BaseUpdateInstallHelper.java:93)
>         at 
> org.apache.felix.webconsole.internal.core.UpdateHelper.doRun(UpdateHelper.java:70)
>         at 
> org.apache.felix.webconsole.internal.core.BaseUpdateInstallHelper.run(BaseUpdateInstallHelper.java:123)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.UnsupportedOperationException: null
>         at java.util.AbstractList.remove(AbstractList.java:161)
>         at java.util.AbstractList$Itr.remove(AbstractList.java:374)
>         at java.util.AbstractList.removeRange(AbstractList.java:571)
>         at java.util.AbstractList.clear(AbstractList.java:234)
>         at 
> org.apache.http.osgi.impl.HttpProxyConfigurationActivator.stop(HttpProxyConfigurationActivator.java:140)
>         at 
> org.apache.felix.framework.util.SecureAction.stopActivator(SecureAction.java:719)
>         at org.apache.felix.framework.Felix.stopBundle(Felix.java:2607)
>         ... 7 common frames omitted
> {noformat}



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