2018-01-08 09:54:57,665 ERROR [io.undertow.request] (http-worker task-33) UT005023: Exception handling request to /tci/alerts/count: org.jboss.resteasy.spi.UnhandledException: RESTEASY003770: Response is committed, can't handle exception
        at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:174) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:478) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:422) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:209) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final-redhat-1.jar:1.0.0.Final-redhat-1]
        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.3.31.Final-redhat-1.jar:1.3.31.Final-redhat-1]
        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) [undertow-servlet-1.3.31.Final-redhat-1.jar:1.3.31.Final-redhat-1]
         .. .. ..
        at org.wildfly.mod_cluster.undertow.metric.RunningRequestsHttpHandler.handleRequest(RunningRequestsHttpHandler.java:69)
        .. ..
Caused by: java.io.IOException: UT010029: Stream is closed
        at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseWrapper$DeferredOutputStream.write(HttpServletResponseWrapper.java:46) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.util.CommitHeaderOutputStream.write(CommitHeaderOutputStream.java:71) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.util.DelegatingOutputStream.write(DelegatingOutputStream.java:48) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at com.fasterxml.jackson.core.json.UTF8JsonGenerator._flushBuffer(UTF8JsonGenerator.java:1848) [jackson-core-2.5.4.redhat-1.jar:2.5.4.redhat-1]
        at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1041) [jackson-core-2.5.4.redhat-1.jar:2.5.4.redhat-1]
        at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:854) [jackson-databind-2.5.4.redhat-2.jar:2.5.4.redhat-2]
        at org.jboss.resteasy.plugins.providers.jackson.ResteasyJackson2Provider.writeTo(ResteasyJackson2Provider.java:207) [resteasy-jackson2-provider-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.writeTo(AbstractWriterInterceptorContext.java:136) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.interception.ServerWriterInterceptorContext.writeTo(ServerWriterInterceptorContext.java:62) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:124) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.security.doseta.DigitalSigningInterceptor.aroundWriteTo(DigitalSigningInterceptor.java:145) [resteasy-crypto-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:129) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.plugins.interceptors.encoding.GZIPEncodingInterceptor.aroundWriteTo(GZIPEncodingInterceptor.java:103) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:129) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:106) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]
        at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:473) [resteasy-jaxrs-3.0.19.SP4-redhat-1.jar:3.0.19.SP4-redhat-1]