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https://issues.apache.org/jira/browse/NIFI-2863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Koji Kawamura reassigned NIFI-2863:
-----------------------------------
Assignee: Koji Kawamura
> A remote process group pointed to a host without the trailing "/nifi" will
> fail with mis-leading bulletins
> ----------------------------------------------------------------------------------------------------------
>
> Key: NIFI-2863
> URL: https://issues.apache.org/jira/browse/NIFI-2863
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Joseph Percivall
> Assignee: Koji Kawamura
>
> To replicate:
> 1: Set up NiFi instance on port 8080 and remote port 8081 (unsecure S2S)
> 2: create input port
> 3: create RPG pointing to "http://localhost:8080";
> This RPG will correctly get the instance name, listing of ports and port
> status but when transmission is enabled and a flowfile is queued to be sent
> the following error is generated:
> "RemoteGroupPort[name=test1,target=http://localhost:8080] failed to
> communicate with http://localhost:8080 due to
> org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code
> 60)): expected a valid value (number, String, array, object, 'true', 'false'
> or 'null')
> at [Source: java.io.StringReader@44d519ce; line: 3, column: 2]"
> Looking at the logs there is this message:
> 2016-10-04 14:11:34,298 WARN [Timer-Driven Process Thread-2]
> o.a.n.r.util.SiteToSiteRestApiClient Failed to parse Json, response=
> <!DOCTYPE html>
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
> <link rel="shortcut icon" href="/nifi/images/nifi16.ico"/>
> <title>NiFi</title>
> <link rel="stylesheet" href="/nifi/css/reset.css" type="text/css" />
> <link rel="stylesheet" href="/nifi/css/common-ui.css" type="text/css"
> />
> <link rel="stylesheet" href="/nifi/fonts/flowfont/flowfont.css"
> type="text/css" />
> <link rel="stylesheet"
> href="/nifi/assets/font-awesome/css/font-awesome.min.css" type="text/css" />
> <link rel="stylesheet" href="/nifi/css/message-pane.css"
> type="text/css" />
> <link rel="stylesheet" href="/nifi/css/message-page.css"
> type="text/css" />
> </head>
> <body class="message-pane">
> <div class="message-pane-message-box">
> <p class="message-pane-title">
> Did you mean: <a href="/nifi/">/nifi</a>
> </p>
> <p class="message-pane-content">You may have mistyped...</p>
> </div>
> </body>
> </html>
> 2016-10-04 14:11:34,298 ERROR [Timer-Driven Process Thread-2]
> o.a.nifi.remote.StandardRemoteGroupPort
> RemoteGroupPort[name=test1,target=http://localhost:8080] failed to
> communicate with http://localhost:8080 due to
> org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code
> 60)): expected a valid value (number, String, array, object, 'true', 'false'
> or 'null')
> at [Source: java.io.StringReader@44d519ce; line: 3, column: 2]
> This should either be fixed (to allow without "/nifi") or explicitly
> validated.
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