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shinyproxy 2.4.1 fails to load DT tables: ajax error

See original GitHub issue

Hi,

I’m running some apps in a swarm dockerized shinyproxy and tried to update shinyproxy from 2.3.1 to 2.4.1

Apps work nice except for DT tables. They raise an ajax error that not appears in shinyproxy 2.3.1: screenshot-2020-10-30_10-44-27

Chrome console says the following:

screenshot-2020-10-30_10-28-14

Here is an example of a simple app that can trigger the issue, at least in my config:

library(shiny)
library(DT)
# ui
  ui <- shiny::fluidPage(
    DT::DTOutput('iris_table')
  )

  # server
  server <- function(input, output, session) {

    output$iris_table <- DT::renderDT({
      DT::datatable(iris)
    })
  }

  shiny::shinyApp(ui, server)

And the (I think) relevant lines in shinyproxy logs:

2020-10-30T09:27:03.690039944Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 2020-10-30 09:27:03.689 DEBUG 1 --- [  XNIO-1 I/O-10] io.undertow.request.io                   : Fixed length stream closed with with 1378 bytes remaining
2020-10-30T09:27:03.690292679Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 2020-10-30 09:27:03.690 DEBUG 1 --- [  XNIO-1 I/O-10] i.u.client.http.HttpClientExchange       : request terminated for request to 2413b0413c55/10.0.1.133:3838 /session/3f66af1cdf5134d02403b8140f768758/dataobj/iris_table?w=&nonce=d59bacb470b9a656
2020-10-30T09:27:03.691633741Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 2020-10-30 09:27:03.691 ERROR 1 --- [  XNIO-1 I/O-10] io.undertow.proxy                        : UT005028: Proxy request to /shinyproxy/proxy_endpoint/420b8d5a-b0fa-4f28-8575-d98b05ea7e46/session/3f66af1cdf5134d02403b8140f768758/dataobj/iris_table failed
2020-10-30T09:27:03.691664541Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 
2020-10-30T09:27:03.691672937Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | io.undertow.server.TruncatedResponseException: null
2020-10-30T09:27:03.691679740Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpRequestConduit.truncateWrites(HttpRequestConduit.java:711) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691687091Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.conduits.AbstractFixedLengthStreamSinkConduit.terminateWrites(AbstractFixedLengthStreamSinkConduit.java:256) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691694144Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.conduits.ConduitStreamSinkChannel.shutdownWrites(ConduitStreamSinkChannel.java:178) ~[xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691701331Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.channels.DetachableStreamSinkChannel.shutdownWrites(DetachableStreamSinkChannel.java:79) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691708134Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:754) ~[undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691714960Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691721719Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691740601Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691747781Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691754617Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691761270Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691767989Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691776322Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691783155Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691789864Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691796580Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691803303Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool.access$900(ProxyConnectionPool.java:61) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691810413Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:287) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691817082Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:274) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691823731Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider.handleConnected(HttpClientProvider.java:156) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691830427Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider.access$000(HttpClientProvider.java:51) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691837253Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:127) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691843892Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:124) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.691850561Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) [xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691857163Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.nio.WorkerThread$ConnectHandle.handleReady(WorkerThread.java:333) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691864056Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.nio.WorkerThread.run(WorkerThread.java:591) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.691870632Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 
2020-10-30T09:27:03.692511847Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 2020-10-30 09:27:03.692 DEBUG 1 --- [  XNIO-1 I/O-10] io.undertow.request.error-response       : Setting error code 503 for exchange HttpServerExchange{ POST /shinyproxy/proxy_endpoint/420b8d5a-b0fa-4f28-8575-d98b05ea7e46/session/3f66af1cdf5134d02403b8140f768758/dataobj/iris_table}
2020-10-30T09:27:03.692557512Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 
2020-10-30T09:27:03.692566797Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | java.lang.RuntimeException: null
2020-10-30T09:27:03.692573600Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.HttpServerExchange.setStatusCode(HttpServerExchange.java:1416) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692580954Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler.handleFailure(ProxyHandler.java:668) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692587887Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$HTTPTrailerChannelListener.handleEvent(ProxyHandler.java:769) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692594773Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:646) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692601442Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction$1.completed(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692608095Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientExchange.invokeReadReadyCallback(HttpClientExchange.java:212) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692614734Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientConnection.initiateRequest(HttpClientConnection.java:414) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692621507Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientConnection.sendRequest(HttpClientConnection.java:347) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692628226Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyAction.run(ProxyHandler.java:561) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692638133Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.util.SameThreadExecutor.execute(SameThreadExecutor.java:35) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692644758Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.HttpServerExchange.dispatch(HttpServerExchange.java:821) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692651578Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:316) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692659901Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyHandler$ProxyClientHandler.completed(ProxyHandler.java:290) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692666670Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool.connectionReady(ProxyConnectionPool.java:353) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692673560Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool.access$900(ProxyConnectionPool.java:61) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692680426Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:287) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692687095Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.server.handlers.proxy.ProxyConnectionPool$2.completed(ProxyConnectionPool.java:274) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692699535Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider.handleConnected(HttpClientProvider.java:156) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692706401Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider.access$000(HttpClientProvider.java:51) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692713484Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:127) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692720127Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at io.undertow.client.http.HttpClientProvider$2.handleEvent(HttpClientProvider.java:124) [undertow-core-2.1.4.Final.jar!/:2.1.4.Final]
2020-10-30T09:27:03.692726833Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) [xnio-api-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.692733391Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.nio.WorkerThread$ConnectHandle.handleReady(WorkerThread.java:333) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]
2020-10-30T09:27:03.692740147Z lfc_swarm_lfc_shinyproxy_production.1.kjw50aadt3q9@fun2fun    | 	at org.xnio.nio.WorkerThread.run(WorkerThread.java:591) [xnio-nio-3.8.0.Final.jar!/:3.8.0.Final]

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:9 (4 by maintainers)

github_iconTop GitHub Comments

2reactions
LEDfancommented, Dec 1, 2020

Hi @egde

Thanks for looking into it again. There is indeed a problem with the combination of openid and Data Tables. I managed to provide a bugfix which will be released in a next version.

2reactions
egdecommented, Nov 30, 2020

I took some time today to have a look at it. The DT tables work fine if authentication is off. Problems begin with

authentication: openid

I am using Azure Active Directory here.

Read more comments on GitHub >

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