"default I/O-22" #133 prio=5 os_prio=0 cpu=9.53ms elapsed=278.67s allocated=20888B defined_classes=0 tid=0x00007f930c093800 nid=0x64ae waiting for monitor entry [0x00007f91fdcde000] java.lang.Thread.State: BLOCKED (on object monitor) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl.writeEvent(SseEventOutputImpl.java:308) - waiting to lock <0x00000000ce884630> (a java.lang.Object) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl.lambda$send$4(SseEventOutputImpl.java:300) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl$$Lambda$1357/0x0000000101173040.apply(Unknown Source) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(java.base@11.0.11/CompletableFuture.java:1072) at java.util.concurrent.CompletableFuture.postComplete(java.base@11.0.11/CompletableFuture.java:506) at java.util.concurrent.CompletableFuture.complete(java.base@11.0.11/CompletableFuture.java:2073) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl.lambda$internalFlushResponseToClient$1(SseEventOutputImpl.java:246) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl$$Lambda$1355/0x0000000101171c40.accept(Unknown Source) at java.util.concurrent.CompletableFuture$UniAccept.tryFire(java.base@11.0.11/CompletableFuture.java:714) at java.util.concurrent.CompletableFuture.postComplete(java.base@11.0.11/CompletableFuture.java:506) at java.util.concurrent.CompletableFuture.complete(java.base@11.0.11/CompletableFuture.java:2073) at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$WriteOperation.doWork(HttpServletResponseWrapper.java:71) at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$AsyncOperation.work(HttpServletResponseWrapper.java:41) at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.flushQueue(HttpServletResponseWrapper.java:242) at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.onWritePossible(HttpServletResponseWrapper.java:258) - locked <0x00000000ce883740> (a org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream) at io.undertow.servlet.spec.ServletContextImpl$1.call(ServletContextImpl.java:174) at io.undertow.servlet.spec.ServletContextImpl$1.call(ServletContextImpl.java:171) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1544) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$1284/0x0000000100fd8040.call(Unknown Source) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1544) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$1284/0x0000000100fd8040.call(Unknown Source) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1544) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$1284/0x0000000100fd8040.call(Unknown Source) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1544) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$1284/0x0000000100fd8040.call(Unknown Source) at io.undertow.servlet.spec.ServletContextImpl.invokeOnWritePossible(ServletContextImpl.java:1035) at io.undertow.servlet.spec.ServletOutputStreamImpl$WriteChannelListener.handleEvent(ServletOutputStreamImpl.java:912) at io.undertow.servlet.spec.ServletOutputStreamImpl$2$1.run(ServletOutputStreamImpl.java:804) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612) at org.xnio.nio.WorkerThread.run(WorkerThread.java:479) Locked ownable synchronizers: - None "pool-14-thread-1" #186 prio=5 os_prio=0 cpu=23.41ms elapsed=271.56s allocated=275K defined_classes=19 tid=0x00007f9224122800 nid=0x65d5 waiting for monitor entry [0x00007f937a162000] java.lang.Thread.State: BLOCKED (on object monitor) at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.queue(HttpServletResponseWrapper.java:204) - waiting to lock <0x00000000ce883740> (a org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream) at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.asyncWrite(HttpServletResponseWrapper.java:191) at org.jboss.resteasy.spi.AsyncOutputStream.asyncWrite(AsyncOutputStream.java:23) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl.writeEvent(SseEventOutputImpl.java:356) - locked <0x00000000ce884630> (a java.lang.Object) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl.lambda$send$4(SseEventOutputImpl.java:300) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl$$Lambda$1357/0x0000000101173040.apply(Unknown Source) at java.util.concurrent.CompletableFuture.uniComposeStage(java.base@11.0.11/CompletableFuture.java:1106) at java.util.concurrent.CompletableFuture.thenCompose(java.base@11.0.11/CompletableFuture.java:2235) at java.util.concurrent.CompletableFuture.thenCompose(java.base@11.0.11/CompletableFuture.java:143) at org.jboss.resteasy.plugins.providers.sse.SseEventOutputImpl.send(SseEventOutputImpl.java:300) - locked <0x00000000ce884630> (a java.lang.Object) at org.jboss.resteasy.test.providers.sse.SseResource.lambda$initializationDeadlock$1(SseResource.java:440) at org.jboss.resteasy.test.providers.sse.SseResource$$Lambda$1349/0x0000000101111c40.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1128) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628) at java.lang.Thread.run(java.base@11.0.11/Thread.java:829) Locked ownable synchronizers: - <0x00000000ce900518> (a java.util.concurrent.ThreadPoolExecutor$Worker)