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https://issues.apache.org/jira/browse/GOSSIP-99?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16179118#comment-16179118
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Edward Capriolo commented on GOSSIP-99:
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Take a look at this page.
https://cwiki.apache.org/confluence/display/GOSSIP/Apache+Gossip+contribute+code
> Cast Error while using equals and RemoteGossipMember
> ----------------------------------------------------
>
> Key: GOSSIP-99
> URL: https://issues.apache.org/jira/browse/GOSSIP-99
> Project: Gossip
> Issue Type: Bug
> Affects Versions: 0.1.2
> Environment: java; windows; maven; 0.1.2-incubating
> Reporter: Sebastian Werner
> Priority: Minor
>
> The follwoing code causes an unexpected class cass exception error due to the
> implementation of equals in the org.apache.gossip.GossipMember class.
> Code Proof:
> {code:java}
> HashSet<GossipMember> foo = new HashSet<>();
> HashSet<GossipMember> foo = new HashSet<>();
> foo.add(new RemoteGossipMember("foo1",
> new URI(String.format("udp://%s:%d", "127.0.0.1",
> 50000)),"foo1"));
> foo.add(new RemoteGossipMember("foo1",
> new URI(String.format("udp://%s:%d", "127.0.0.1",
> 50000)),"foo1"));
> {code}
> this code results in a Exeption:
> {code:java}
> java.lang.ClassCastException: org.apache.gossip.RemoteGossipMember cannot be
> cast to org.apache.gossip.LocalGossipMember at
> org.apache.gossip.GossipMember.equals(GossipMember.java:159)
> {code}
> due to the cast in the equals method.
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