Yes, Tomcat goes down entirely. Below is the configuration of server.xml file:-
<?xml version='1.0' encoding='utf-8'?> > <!-- > Licensed to the Apache Software Foundation (ASF) under one or more > contributor license agreements. See the NOTICE file distributed with > this work for additional information regarding copyright ownership. > The ASF licenses this file to You under the Apache License, Version 2.0 > (the "License"); you may not use this file except in compliance with > the License. You may obtain a copy of the License at > http://www.apache.org/licenses/LICENSE-2.0 > Unless required by applicable law or agreed to in writing, software > distributed under the License is distributed on an "AS IS" BASIS, > WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. > See the License for the specific language governing permissions and > limitations under the License. > --> > <!-- Note: A "Server" is not itself a "Container", so you may not > define subcomponents such as "Valves" at this level. > Documentation at /docs/config/server.html > --> > <Server port="8005" shutdown="SHUTDOWN"> > <!-- Security listener. Documentation at /docs/config/listeners.html > <Listener className="org.apache.catalina.security.SecurityListener" /> > --> > <!--APR library loader. Documentation at /docs/apr.html --> > <Listener className="org.apache.catalina.core.AprLifecycleListener" > SSLEngine="on" /> > <!--Initialize Jasper prior to webapps are loaded. Documentation at > /docs/jasper-howto.html --> > <Listener className="org.apache.catalina.core.JasperListener" /> > <!-- Prevent memory leaks due to use of particular java/javax APIs--> > <Listener > className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> > <Listener > className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> > <Listener > className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> > <!-- Global JNDI resources > Documentation at /docs/jndi-resources-howto.html > --> > <GlobalNamingResources> > <!-- Editable user database that can also be used by > UserDatabaseRealm to authenticate users > --> > <Resource name="UserDatabase" auth="Container" > type="org.apache.catalina.UserDatabase" > description="User database that can be updated and saved" > factory="org.apache.catalina.users.MemoryUserDatabaseFactory" > pathname="conf/tomcat-users.xml" /> > </GlobalNamingResources> > <!-- A "Service" is a collection of one or more "Connectors" that share > a single "Container" Note: A "Service" is not itself a "Container", > so you may not define subcomponents such as "Valves" at this level. > Documentation at /docs/config/service.html > --> > <Service name="Catalina"> > <!--The connectors can use a shared executor, you can define one or > more named thread pools--> > <!-- > <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" > maxThreads="150" minSpareThreads="4"/> > --> > > <!-- A "Connector" represents an endpoint by which requests are > received > and responses are returned. Documentation at : > Java HTTP Connector: /docs/config/http.html (blocking & > non-blocking) > Java AJP Connector: /docs/config/ajp.html > APR (HTTP/AJP) Connector: /docs/apr.html > Define a non-SSL HTTP/1.1 Connector on port 8080 > --> > <Connector port="8080" protocol="HTTP/1.1" > address="127.0.0.1" > connectionTimeout="20000" > redirectPort="8443" /> > <!-- A "Connector" using the shared thread pool--> > <!-- > <Connector executor="tomcatThreadPool" > port="8080" protocol="HTTP/1.1" > connectionTimeout="20000" > redirectPort="8443" /> > --> > <!-- Define a SSL HTTP/1.1 Connector on port 8443 > This connector uses the JSSE configuration, when using APR, the > connector should be using the OpenSSL style configuration > described in the APR documentation --> > <!-- > <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true" > maxThreads="150" scheme="https" secure="true" > clientAuth="false" sslProtocol="TLS" /> > --> > <!-- Define an AJP 1.3 Connector on port 8009 --> > <Connector port="8009" protocol="AJP/1.3" address="127.0.0.1" > redirectPort="8443" /> > > <!-- An Engine represents the entry point (within Catalina) that > processes > every request. The Engine implementation for Tomcat stand alone > analyzes the HTTP headers included with the request, and passes > them > on to the appropriate Host (virtual host). > Documentation at /docs/config/engine.html --> > <!-- You should set jvmRoute to support load-balancing via AJP ie : > <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1"> > --> > <Engine name="Catalina" defaultHost="localhost"> > <!--For clustering, please take a look at documentation at: > /docs/cluster-howto.html (simple how to) > /docs/config/cluster.html (reference documentation) --> > <!-- > <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> > --> > <!-- Use the LockOutRealm to prevent attempts to guess user passwords > via a brute-force attack --> > <Realm className="org.apache.catalina.realm.LockOutRealm"> > <!-- This Realm uses the UserDatabase configured in the global JNDI > resources under the key "UserDatabase". Any edits > that are performed against this UserDatabase are immediately > available for use by the Realm. --> > <Realm className="org.apache.catalina.realm.UserDatabaseRealm" > resourceName="UserDatabase"/> > </Realm> > <Host name="localhost" appBase="webapps" > unpackWARs="true" autoDeploy="true"> > <!-- SingleSignOn valve, share authentication between web > applications > Documentation at: /docs/config/valve.html --> > <!-- > <Valve className="org.apache.catalina.authenticator.SingleSignOn" > /> > --> > <!-- Access log processes all example. > Documentation at: /docs/config/valve.html > Note: The pattern used is equivalent to using > pattern="common" --> > <Valve className="org.apache.catalina.valves.AccessLogValve" > directory="logs" > prefix="localhost_access_log." suffix=".txt" > pattern="%h %l %u %t "%r" %s %b" /> > </Host> > </Engine> > </Service> > </Server> Highlighted text is the configurations in server.xml file. Thanks and Regards, Amarjeet Singh On Mon, Mar 26, 2018 at 1:06 PM, Mike Jumper <[email protected]> wrote: > On Sun, Mar 25, 2018 at 9:22 PM, Amarjeet Singh <[email protected]> > wrote: > > > Hi Team, > > > > I am unable to use Guacamole because of the above situation. > > > > > Hi Amarjeet, > > The error you note (regarding the thread pool leak) is a known bug in Guice > and doesn't actually have any effect with respect to the stability of your > server. If you are encountering issues, that message is not the cause. Its > presence in the logs while you investigate the issue is purely > coincidental. > > > > Tomcat is crashing every time. > > > > > Can you describe what you mean by this? Tomcat goes down entirely, or > simply stops responding? What connector are you using for Tomcat within > server.xml? > > - Mike >
