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From André Warnier ...@ice-sa.com>
Subject Re: Apache Tomcat unable to send the request. tomcat throwing 502 Gate Way error
Date Tue, 16 Aug 2011 06:44:50 GMT
You seem to have missed the "Please remove all of the commented parts.." part of the request.

rakesh k wrote:
> Hi
> 
> 
> Thanks for replying for on my question.
> Please find the details below, you had requested. sorry for troubling you
> much , i ma hereby providing the details of server.xml below.
> 
> 
> <?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">
> 
>   <!--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" />
>   <!-- JMX Support for the Tomcat server. Documentation at
> /docs/non-existent.html -->
>   <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
> />
>   <Listener
> className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />
> 
>   <!-- 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="443" executor="tomcatThreadPool"
> protocol="HTTP/1.1"
>                connectionTimeout="60000"
>                redirectPort="8443" /> -->
>     <!-- A "Connector" using the shared thread pool-->
> 
>     <Connector executor="tomcatThreadPool"
>                port="8082" 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" />
>     -->
> <!--<Connector acceptCount="100" clientAuth="false"
> connectionTimeout="180000" disableUploadTimeout="false"
> enableLookups="false" keystoreFile="/tmp/keystore/server.jks"
> keystorePass="changeit" truststoreFile="/tmp/keystore/clientKS.jks"
> truststorePass="changeit" maxHttpHeaderSize="8192" maxSpareThreads="75"
> maxThreads="150" minSpareThreads="25" port="443" scheme="https"
> secure="true" protocol="HTTP/1.1" SSLEnabled="true" sslProtocol="TLS"/>-->
>     <!-- Define an AJP 1.3 Connector on port 8009 -->
>     <!--<Connector port="8009" protocol="AJP/1.3" 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" jvmRoute="msf1">
> 
>       <!--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"/>
>       -->
> 
>       <!-- The request dumper valve dumps useful debugging information about
>            the request and response data received and sent by Tomcat.
>            Documentation at: /docs/config/valve.html -->
>       <!--
>       <Valve className="org.apache.catalina.valves.RequestDumperValve"/>
>       -->
> 
>       <!-- 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" digest="sha"/>
> 
>       <!-- Define the default virtual host
>            Note: XML Schema validation will not work with Xerces 2.2.
>        -->
>       <Host name="localhost"  appBase="webapps"
>             unpackWARs="true" autoDeploy="true"
>             xmlValidation="false" xmlNamespaceAware="false">
> 
>         <!-- 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 -->
>         <!--
>         <Valve className="org.apache.catalina.valves.AccessLogValve"
> directory="logs"
>                prefix="localhost_access_log." suffix=".txt" pattern="common"
> resolveHosts="false"/>
>         -->
> 
>       </Host>
>     </Engine>
>   </Service>
> </Server>
> 
> Regards
> Rakesh
> 
> On Fri, Aug 12, 2011 at 5:18 PM, Pid <pid@pidster.com> wrote:
> 
>> On 12/08/2011 12:31, rakesh k wrote:
>>> Hi Igor Cicimov
>>>
>>> Thank you very much for replying ..
>>>     <Connector executor="tomcatThreadPool"
>>>                port="8082" protocol="HTTP/1.1"
>>>                connectionTimeout="20000"
>>>                redirectPort="8443" />
>>> <Engine name="Catalina" defaultHost="localhost" jvmRoute="msf1">
>> That doesn't answer the question.
>>
>> Please remove all of the commented parts of the server.xml and paste the
>> whole thing, inline, into your next reply.
>>
>>
>>
>>> I am heryby attaching the proxy pass which we used to connect tomcat
>> through
>>> apache.
>> (You're not attaching it.)
>>
>>
>> p
>>
>>> ProxyPass / balancer://msf/ stickysession=JSESSIONID|jsessionid
>>>
>>> <Proxy balancer://msf>
>>>  BalancerMember http://localhost:8082 route=msf1
>>> </Proxy>
>>>
>>>
>>>
>>>
>>> This is what we use in the produciton scenario, the above mentioned
>>> configuration is the exact executor configuration we used for this
>> scenario.
>>>
>>> can you please help on this since we are running this on production which
>>> has to be resolved.
>>> Regards
>>> Rakesh
>>>
>>>
>>> On Fri, Aug 12, 2011 at 3:56 PM, Igor Cicimov <icicimov@gmail.com>
>> wrote:
>>>> I can't see the connection between the Connector you showed and port
>> 8082.
>>>> What is listening on port 8082? Also what is your "tomcatThreadPool"
>>>> executor configuration?
>>>>
>>>>
>>>> On Fri, Aug 12, 2011 at 7:56 PM, rakesh k <rakrocker@gmail.com> wrote:
>>>>
>>>>> Hi All
>>>>>
>>>>> I am using Apache tomcat 6.0.18 version
>>>>>
>>>>> I am not sure, why the tomcat is giving us this problem. While doing
>> Load
>>>>> testing we are sending 5000 requests at a time, where we are getting
>> 4-5
>>>>> Bad
>>>>> gate way error.
>>>>>
>>>>> Please find the error details below
>>>>>
>>>>> [Wed Aug 10 01:00:50 2011] [error] (103)Software caused connection
>> abort:
>>>>> proxy: pass request body failed to 127.0.0.3:8082 (localhost)
>>>>> [Wed Aug 10 01:00:50 2011] [error] proxy: pass request body failed to
>>>>> 127.0.0.3:8082 (localhost) from 72.163.25.205 ()
>>>>> [Wed Aug 10 01:01:01 2011] [error] (103)Software caused connection
>> abort:
>>>>> proxy: pass request body failed to 127.0.0.3:8082 (localhost)
>>>>> [Wed Aug 10 01:01:01 2011] [error] proxy: pass request body failed to
>>>>> 127.0.0.3:8082 (localhost) from 72.163.25.206 ()
>>>>> [Wed Aug 10 01:28:04 2011] [error] (103)Software caused connection
>> abort:
>>>>> proxy: pass request body failed to 127.0.0.3:8082 (localhost)
>>>>> [Wed Aug 10 01:28:04 2011] [error] proxy: pass request body failed to
>>>>> 127.0.0.3:8082 (localhost) from 72.163.25.205 ()
>>>>> [Wed Aug 10 06:10:49 2011] [error] (103)Software caused connection
>> abort:
>>>>> proxy: pass request body failed to 127.0.0.3:8082 (localhost)
>>>>> [Wed Aug 10 06:10:49 2011] [error] proxy: pass request body failed to
>>>>> 127.0.0.3:8082 (localhost) from 72.163.25.206 ()
>>>>> [Wed Aug 10 19:01:18 2011] [error] (103)Software caused connection
>> abort:
>>>>> proxy: pass request body failed to 127.0.0.3:8082 (localhost)
>>>>> [Wed Aug 10 19:01:18 2011] [error] proxy: pass request body failed to
>>>>> 127.0.0.3:8082 (localhost) from 72.163.5.38 ()
>>>>>
>>>>>
>>>>> I am also attaching the tomcat configuration like server.xml with this
>>>>> question,
>>>>>
>>>>> can you please help how to get out this issue, if you require anything
>>>> from
>>>>> me i can proivude the etire details.
>>>>>
>>>>> Please find the server.xml tomcat connector attribute portion.
>>>>>
>>>>>
>>>>>    <Connector executor="tomcatThreadPool"
>>>>>               port="8080" protocol="HTTP/1.1"
>>>>>               connectionTimeout="20000"
>>>>>               redirectPort="8443" />
>>>>>
>>>>> can you please help me ragarding this issue.
>>>>>
>>>>>
>>>>> Regards
>>>>> Rakesh
>>>>>
>>
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>>
> 


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