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https://issues.apache.org/jira/browse/GEODE-7930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17076932#comment-17076932
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ASF subversion and git services commented on GEODE-7930:
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Commit 7dbcae083af718d02d9284c5a4a221badc34e226 in geode-native's branch
refs/heads/develop from Mario Kevo
[ https://gitbox.apache.org/repos/asf?p=geode-native.git;h=7dbcae0 ]
Merge pull request #588 from Nordix/feature/GEODE-7930
GEODE-7930: Fix endpoint name truncation bug
> Endpoint name truncated when exceeds 99 characters causing failed connections
> -----------------------------------------------------------------------------
>
> Key: GEODE-7930
> URL: https://issues.apache.org/jira/browse/GEODE-7930
> Project: Geode
> Issue Type: Bug
> Components: native client
> Reporter: Jakov Varenina
> Assignee: Jakov Varenina
> Priority: Major
> Attachments: locator.log, native_client_error.log, server.log
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> When subscription is "enabled" in native client then the server endpoint name
> (host name + port) is truncated if exceeds 99 characters resulting with
> failed connections towards servers (see logs in attachment). When
> subscription is "disabled" everything worked fine for what I tested. Also I
> performed some tests with java client and haven't found such limitation on
> endpoint name length.
> Endpoint name (e.g. server host name) + port is truncated within function
> addEP:
> {code:cpp}
> TcrEndpoint* ThinClientPoolDM::addEP(ServerLocation& serverLoc) {
> std::string serverName = serverLoc.getServerName();
> int port = serverLoc.getPort();
> char endpointName[100];
> std::snprintf(endpointName, 100, "%s:%d", serverName.c_str(), port);
> return addEP(endpointName);
> }
> {code}
> Maximum length of FQDN according to RFC 2181:
> _The DNS itself places only one restriction on the particular labels_
> _that can be used to identify resource records. That one restriction_
> _relates to the length of the label and the full name. The length of_
> _any one label is limited to between 1 and 63 octets. A full domain_
> _name is limited to 255 octets (including the separators)._
> Due to above requirement the function addEP should not limit or truncate
> endpoint name.
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