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https://issues.apache.org/jira/browse/DIRMINA-1034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15249327#comment-15249327
]
frank edited comment on DIRMINA-1034 at 4/20/16 6:11 AM:
---------------------------------------------------------
this library is downloaded by maven from official repository.
I checked the code of version 2.0.9
org.apache.mina.core.session.DefaultIoSessionDataStructureFactory
Line 165:
public Set<Object> getAttributeKeys(IoSession session) {
synchronized (attributes) {
return new HashSet<Object>(attributes.keySet());
}
}
double check the code of version 2.0.13, they are the same one.
And, I checked the jar file (version 2.0.13) from Maven Repository, look into
the file MANIFEST.MF, it shows that this jar is compiled under JDK 8
Manifest-Version: 1.0
Bnd-LastModified: 1455295485551
Build-Jdk: 1.8.0_60
Bundle-DocURL: http://mina.apache.org/
Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
Bundle-ManifestVersion: 2
Bundle-Name: Apache MINA Core
Bundle-SymbolicName: org.apache.mina.core
Bundle-Vendor: Apache MINA Project
Bundle-Version: 2.0.13
Created-By: Apache Maven Bundle Plugin
was (Author: surfie):
this library is downloaded by maven from official repository.
I checked the code of version 2.0.9
org.apache.mina.core.session.DefaultIoSessionDataStructureFactory
Line 165:
public Set<Object> getAttributeKeys(IoSession session) {
synchronized (attributes) {
return new HashSet<Object>(attributes.keySet());
}
}
double check the code of version 2.0.13, they are the same one.
And, I checked the jar file from Maven Repository, look into the file
MANIFEST.MF, it shows that this jar is compiled under JDK 8
Manifest-Version: 1.0
Bnd-LastModified: 1455295485551
Build-Jdk: 1.8.0_60
Bundle-DocURL: http://mina.apache.org/
Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
Bundle-ManifestVersion: 2
Bundle-Name: Apache MINA Core
Bundle-SymbolicName: org.apache.mina.core
Bundle-Vendor: Apache MINA Project
Bundle-Version: 2.0.13
Created-By: Apache Maven Bundle Plugin
> java.lang.NoSuchMethodError on
> java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: DIRMINA-1034
> URL: https://issues.apache.org/jira/browse/DIRMINA-1034
> Project: MINA
> Issue Type: Bug
> Components: Handler
> Affects Versions: 2.0.10, 2.0.11, 2.0.12, 2.0.13
> Environment: Oracle JDK 7
> Reporter: frank
> Priority: Critical
> Fix For: 2.0.14
>
>
> [WARN] [NioProcessor-2] org.apache.mina.core.filterchain.DefaultIoFilterChain
> - Unexpected exception from exceptionCaught handler.
> java.lang.NoSuchMethodError:
> java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;
> at
> org.apache.mina.core.session.DefaultIoSessionDataStructureFactory$DefaultIoSessionAttributeMap.getAttributeKeys(DefaultIoSessionDataStructureFactory.java:165)
> at
> org.apache.mina.core.session.AbstractIoSession.getAttributeKeys(AbstractIoSession.java:654)
> at
> org.red5.server.net.rtmp.RTMPMinaIoHandler$1.operationComplete(RTMPMinaIoHandler.java:240)
> at
> org.red5.server.net.rtmp.RTMPMinaIoHandler$1.operationComplete(RTMPMinaIoHandler.java:234)
> at
> org.apache.mina.core.future.DefaultIoFuture.notifyListener(DefaultIoFuture.java:411)
> at
> org.apache.mina.core.future.DefaultIoFuture.addListener(DefaultIoFuture.java:345)
> at
> org.apache.mina.core.future.DefaultCloseFuture.addListener(DefaultCloseFuture.java:78)
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