jtuglu1 opened a new issue, #18253: URL: https://github.com/apache/druid/issues/18253
### Affected Version Versions since https://github.com/apache/druid/pull/17843 was introduced. ### Description Ran into this error when testing a javascript broker routing strategy on Router. ``` QueryInterruptedException{msg=Multi threaded access requested by thread Thread[qtp123456789,main] but is not allowed for language(s) js., code=Unknown exception, class=java.lang.IllegalStateException, host=null} at org.apache.druid.query.QueryInterruptedException.wrapIfNeeded(QueryInterruptedException.java:113) at org.apache.druid.server.AsyncQueryForwardingServlet.handleException(AsyncQueryForwardingServlet.java:117) at org.apache.druid.server.AsyncQueryForwardingServlet.service(AsyncQueryForwardingServlet.java:271) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656) at org.apache.druid.server.security.PreResponseAuthorizationCheckFilter.doFilter(PreResponseAuthorizationCheckFilter.java:84) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.apache.druid.server.initialization.jetty.StandardResponseHeaderFilterHolder$StandardResponseHeaderFilter.doFilter(StandardResponseHeaderFilterHolder.java:164) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.apache.druid.server.security.AllowHttpMethodsResourceFilter.doFilter(AllowHttpMethodsResourceFilter.java:78) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.apache.druid.server.security.AllowOptionsResourceFilter.doFilter(AllowOptionsResourceFilter.java:74) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.apache.druid.server.security.AllowAllAuthenticator$1.doFilter(AllowAllAuthenticator.java:84) at org.apache.druid.server.security.AuthenticationWrappingFilter.doFilter(AuthenticationWrappingFilter.java:59) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.apache.druid.server.security.SecuritySanityCheckFilter.doFilter(SecuritySanityCheckFilter.java:77) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:772) at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:516) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: java.lang.IllegalStateException: Multi threaded access requested by thread Thread[qtp123456789-263,5,main] but is not allowed for language(s) js. at com.oracle.truffle.polyglot.PolyglotEngineException.illegalState(PolyglotEngineException.java:135) at com.oracle.truffle.polyglot.PolyglotContextImpl.throwDeniedThreadAccess(PolyglotContextImpl.java:1197) at com.oracle.truffle.polyglot.PolyglotContextImpl.checkAllThreadAccesses(PolyglotContextImpl.java:998) at com.oracle.truffle.polyglot.PolyglotContextImpl.enterThreadChanged(PolyglotContextImpl.java:829) at com.oracle.truffle.polyglot.PolyglotEngineImpl.enterCached(PolyglotEngineImpl.java:2026) at com.oracle.truffle.polyglot.HostToGuestRootNode.execute(HostToGuestRootNode.java:109) at com.oracle.truffle.api.impl.DefaultCallTarget.callDirectOrIndirect(DefaultCallTarget.java:85) at com.oracle.truffle.api.impl.DefaultCallTarget.call(DefaultCallTarget.java:102) at com.oracle.truffle.polyglot.PolyglotObjectProxyHandler.invoke(PolyglotObjectProxyHandler.java:103) at jdk.proxy2/jdk.proxy2.$Proxy157.apply(Unknown Source) at org.apache.druid.server.router.JavaScriptTieredBrokerSelectorStrategy.getBrokerServiceName(JavaScriptTieredBrokerSelectorStrategy.java:59) at org.apache.druid.server.router.TieredBrokerHostSelector.select(TieredBrokerHostSelector.java:196) at org.apache.druid.server.router.QueryHostFinder.findServer(QueryHostFinder.java:57) at org.apache.druid.server.router.QueryHostFinder.pickServer(QueryHostFinder.java:107) at org.apache.druid.server.AsyncQueryForwardingServlet.service(AsyncQueryForwardingServlet.java:255) ``` It seems like GraalVM does not support multi-threaded access (it will error) whereas the previous vm (Nashorn) actually is also not thread-safe, but it won't throw error. -- This is an automated message from the Apache Git Service. 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