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Posted to issues@nifi.apache.org by "Rupesh Kumar (JIRA)" <ji...@apache.org> on 2019/04/23 09:49:00 UTC
[jira] [Created] (NIFI-6234) ConnectWebsocket processor not able to
connect to websocket server
Rupesh Kumar created NIFI-6234:
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Summary: ConnectWebsocket processor not able to connect to websocket server
Key: NIFI-6234
URL: https://issues.apache.org/jira/browse/NIFI-6234
Project: Apache NiFi
Issue Type: Bug
Components: Configuration
Affects Versions: 1.9.1
Environment: OS : Linux
JDK : 1.8.0
NiFi Version : 1.9.1
Reporter: Rupesh Kumar
Fix For: 1.9.1
I am trying to connect to websocket server using ConnectWebSocket Processor.
My server resides behind a proxy.
I have done proxy configuration in bootstrap.conf as well as nifi.properties.
In bootstrap.conf, i filled below properties with the value of proxy server.
--------------bottstrap.conf--------------
java.arg.20=-Dhttps.proxyHost=<<proxy server host>>
java.arg.21=-Dhttps.proxyPort=<<proxy server port>>
java.arg.22=-Dhttp.proxyHost=<<proxy server host>>
java.arg.23=-Dhttp.proxyPort=<<proxy server port>>
java.arg.24=-Dhttp.nonProxyHosts="localhost|127.0.0.1|10.218.*.*|"
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in nifi.properties, I updated below value:
nifi.web.proxy.host=<<proxy host>>
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Still I am bot able to connect to Websocket server.
PFB logs for same.
---------------------------------------------------logs-----------------------------------
Failed to connect ws://echo.websocket.org due to: java.util.concurrent.ExecutionException: org.eclipse.jetty.websocket.api.UpgradeException: 0 null: org.apache.nifi.processor.exception.ProcessException: Failed to register processor to WebSocket service due to: java.io.IOException: Failed to connect ws://echo.websocket.org due to: java.util.concurrent.ExecutionException: org.eclipse.jetty.websocket.api.UpgradeException: 0 null
org.apache.nifi.processor.exception.ProcessException: Failed to register processor to WebSocket service due to: java.io.IOException: Failed to connect ws://echo.websocket.org due to: java.util.concurrent.ExecutionException: org.eclipse.jetty.websocket.api.UpgradeException: 0 null
at org.apache.nifi.processors.websocket.AbstractWebSocketGatewayProcessor.onTrigger(AbstractWebSocketGatewayProcessor.java:180)
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1162)
at
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Failed to connect ws://echo.websocket.org due to: java.util.concurrent.ExecutionException: org.eclipse.jetty.websocket.api.UpgradeException: 0 null
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