https://bz.apache.org/bugzilla/show_bug.cgi?id=69845
Bug ID: 69845
Summary: java.lang.IllegalStateException: Inflater has been
closed
Product: Tomcat 9
Version: 9.0.110
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: WebSocket
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: -----
After updating Tomcat from 9.0.109 to 9.0.110 I got this exception in one of my
tests:
java.lang.IllegalStateException: Inflater has been closed
at java.base/java.util.zip.Inflater.ensureOpen(Inflater.java:737)
at java.base/java.util.zip.Inflater.inflate(Inflater.java:346)
at
org.apache.tomcat.websocket.PerMessageDeflate.getMoreData(PerMessageDeflate.java:201)
at
org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:401)
at
org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:283)
at
org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:129)
at
org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:85)
at
org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:184)
at
org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:164)
at
org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:152)
at
org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:60)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:57)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:935)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1833)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at java.base/java.lang.VirtualThread.run(VirtualThread.java:456)
Of course, that's sporadic, but it happened on the first run and I haven't seen
it before so it's new. No idea what might be wrong, hopefully someone here
might be able to fix it.
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