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Posted to users@tomcat.apache.org by Sharat Jagannath <sh...@gmail.com> on 2017/03/28 22:58:36 UTC
need help with websocket
how do i setup websocket on server side for using wss with tomcat config?
is there any config i need to do with tomcat? any certification to setup?
Thanks
--
Sharat Jagannath
Re: need help with websocket
Posted by Robert Lewis <rr...@gmail.com>.
WSS will work if you enable and configure the HTTPS connector in server.xml.
This part of the configuration is not really wss specific and tomcat site contains a bunch of good docs on how to do this.
> On Mar 29, 2017, at 4:40 PM, Sharat Jagannath <sh...@gmail.com> wrote:
>
> The code on the tomcat page does not have examples for wss. But I will look
> into his ngnix is configured
>
> Thanks
>
> On Mar 29, 2017 1:15 PM, "Mark Eggers" <it...@yahoo.com.invalid>
> wrote:
>
>> Sharat,
>>
>>> On 3/29/2017 9:23 AM, Sharat Jagannath wrote:
>>> I get a 404 error when I call my server endpoint with wss.
>>> I'm using tomcat 9 which sits behind ngnix. Does that make a difference?
>>> here's how my server.xml looks like-
>>>
>>>
>>> <?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">
>>> <Listener className="org.apache.catalina.startup.VersionLoggerListener"
>> />
>>> <!-- 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" />
>>> <!-- 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
>>> Java AJP Connector: /docs/config/ajp.html
>>> APR (HTTP/AJP) Connector: /docs/apr.html
>>> Define a non-SSL/TLS HTTP/1.1 Connector on port 80
>>> -->
>>>
>>>
>>> <Connector port="80" protocol="HTTP/1.1"
>>> connectionTimeout="20000"
>>> redirectPort="8443" URIEncoding="UTF-8"
>>> useBodyEncodingForURI="true" compression="on" compressionMinSize="2048"
>>> noCompressionUserAgents="gozilla, traviata"
>>> compressableMimeType="text/html,text/xml,text/plain,text/
>> css,text/javascript"
>>> />
>>>
>>>
>>> <!-- A "Connector" using the shared thread pool-->
>>> <!--
>>> <Connector executor="tomcatThreadPool"
>>> port="8080" protocol="HTTP/1.1"
>>> connectionTimeout="20000"
>>> redirectPort="8443" />
>>> -->
>>> <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443
>>> This connector uses the NIO implementation with the JSSE engine.
>>> When
>>> using the JSSE engine, the JSSE configuration attributes must be
>>> used.
>>> -->
>>> <!--
>>> <Connector port="8443"
>>> protocol="org.apache.coyote.http11.Http11NioProtocol"
>>> maxThreads="150" SSLEnabled="true">
>>> <SSLHostConfig>
>>> <Certificate certificateKeystoreFile="conf/keystore-rsa.pem"
>>> type="RSA" />
>>> </SSLHostConfig>
>>> </Connector>
>>> -->
>>> <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
>>> This connector uses the APR/native implementation. When using
>> the
>>> APR/native implementation or the OpenSSL engine with NIO or NIO2
>>> then
>>> the OpenSSL configuration attributes must be used.
>>> -->
>>> <!--
>>> <Connector port="8443"
>>> protocol="org.apache.coyote.http11.Http11AprProtocol"
>>> maxThreads="150" SSLEnabled="true" >
>>> <UpgradeProtocol className="org.apache.coyote.
>> http2.Http2Protocol"
>>> />
>>> <SSLHostConfig honorCipherOrder="false" >
>>> <Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
>>> certificateFile="conf/localhost-rsa-cert.pem"
>>> certificateChainFile="conf/
>> localhost-rsa-chain.pem"
>>> type="RSA" />
>>> </SSLHostConfig>
>>> </Connector>
>>> -->
>>>
>>> <!-- 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="dev02">
>>>
>>>
>>> <!--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>
>>>
>>>
>>>
>>>> On Mar 29, 2017 6:24 AM, "calder" <ca...@gmail.com> wrote:
>>>>
>>>> On Tuesday, March 28, 2017, Sharat Jagannath <sh...@gmail.com>
>> wrote:
>>>>
>>>>> how do i setup websocket on server side for using wss with tomcat
>> config?
>>>>> is there any config i need to do with tomcat? any certification to
>> setup?
>>>>
>>>>
>>>>>
>>>>
>>>> Read up using the How-to:
>>>>
>>>> https://tomcat.apache.org/tomcat-8.0-doc/web-socket-howto.html
>>>>
>>>>
>>>> http://tomcat-configure.blogspot.com/2014/05/tomcat-websock
>>>> et-example.html
>>>>
>>>
>>
>> Two things to try:
>>
>> 1. Have you tried to connect without using NGINX as a front end proxy?
>>
>> 2. Have you configured your NGINX server appropriately?
>>
>> See the following for configuring NGINX to act as a websocket proxy:
>>
>> http://nginx.org/en/docs/http/websocket.html
>> https://www.nginx.com/blog/websocket-nginx/
>>
>> Also, see the following:
>>
>> http://tomcat.apache.org/tomcat-9.0-doc/web-socket-howto.html
>>
>> and follow the links to look at both the server and client side code.
>>
>> Please note that I've not done any of this, since I have Tomcat sitting
>> behind Apache HTTPD 2.2. I have not ported the proxy_wstunnel module
>> from Apache HTTPD 2.4 to 2.2.
>>
>> . . . just my two cents
>> /mde/
>>
>> Please note that I've not done any of this.
>>
>>
>>
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Re: need help with websocket
Posted by Sharat Jagannath <sh...@gmail.com>.
The code on the tomcat page does not have examples for wss. But I will look
into his ngnix is configured
Thanks
On Mar 29, 2017 1:15 PM, "Mark Eggers" <it...@yahoo.com.invalid>
wrote:
> Sharat,
>
> On 3/29/2017 9:23 AM, Sharat Jagannath wrote:
> > I get a 404 error when I call my server endpoint with wss.
> > I'm using tomcat 9 which sits behind ngnix. Does that make a difference?
> > here's how my server.xml looks like-
> >
> >
> > <?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">
> > <Listener className="org.apache.catalina.startup.VersionLoggerListener"
> />
> > <!-- 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" />
> > <!-- 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
> > Java AJP Connector: /docs/config/ajp.html
> > APR (HTTP/AJP) Connector: /docs/apr.html
> > Define a non-SSL/TLS HTTP/1.1 Connector on port 80
> > -->
> >
> >
> > <Connector port="80" protocol="HTTP/1.1"
> > connectionTimeout="20000"
> > redirectPort="8443" URIEncoding="UTF-8"
> > useBodyEncodingForURI="true" compression="on" compressionMinSize="2048"
> > noCompressionUserAgents="gozilla, traviata"
> > compressableMimeType="text/html,text/xml,text/plain,text/
> css,text/javascript"
> > />
> >
> >
> > <!-- A "Connector" using the shared thread pool-->
> > <!--
> > <Connector executor="tomcatThreadPool"
> > port="8080" protocol="HTTP/1.1"
> > connectionTimeout="20000"
> > redirectPort="8443" />
> > -->
> > <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443
> > This connector uses the NIO implementation with the JSSE engine.
> > When
> > using the JSSE engine, the JSSE configuration attributes must be
> > used.
> > -->
> > <!--
> > <Connector port="8443"
> > protocol="org.apache.coyote.http11.Http11NioProtocol"
> > maxThreads="150" SSLEnabled="true">
> > <SSLHostConfig>
> > <Certificate certificateKeystoreFile="conf/keystore-rsa.pem"
> > type="RSA" />
> > </SSLHostConfig>
> > </Connector>
> > -->
> > <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
> > This connector uses the APR/native implementation. When using
> the
> > APR/native implementation or the OpenSSL engine with NIO or NIO2
> > then
> > the OpenSSL configuration attributes must be used.
> > -->
> > <!--
> > <Connector port="8443"
> > protocol="org.apache.coyote.http11.Http11AprProtocol"
> > maxThreads="150" SSLEnabled="true" >
> > <UpgradeProtocol className="org.apache.coyote.
> http2.Http2Protocol"
> > />
> > <SSLHostConfig honorCipherOrder="false" >
> > <Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
> > certificateFile="conf/localhost-rsa-cert.pem"
> > certificateChainFile="conf/
> localhost-rsa-chain.pem"
> > type="RSA" />
> > </SSLHostConfig>
> > </Connector>
> > -->
> >
> > <!-- 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="dev02">
> >
> >
> > <!--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>
> >
> >
> >
> > On Mar 29, 2017 6:24 AM, "calder" <ca...@gmail.com> wrote:
> >
> >> On Tuesday, March 28, 2017, Sharat Jagannath <sh...@gmail.com>
> wrote:
> >>
> >>> how do i setup websocket on server side for using wss with tomcat
> config?
> >>> is there any config i need to do with tomcat? any certification to
> setup?
> >>
> >>
> >>>
> >>
> >> Read up using the How-to:
> >>
> >> https://tomcat.apache.org/tomcat-8.0-doc/web-socket-howto.html
> >>
> >>
> >> http://tomcat-configure.blogspot.com/2014/05/tomcat-websock
> >> et-example.html
> >>
> >
>
> Two things to try:
>
> 1. Have you tried to connect without using NGINX as a front end proxy?
>
> 2. Have you configured your NGINX server appropriately?
>
> See the following for configuring NGINX to act as a websocket proxy:
>
> http://nginx.org/en/docs/http/websocket.html
> https://www.nginx.com/blog/websocket-nginx/
>
> Also, see the following:
>
> http://tomcat.apache.org/tomcat-9.0-doc/web-socket-howto.html
>
> and follow the links to look at both the server and client side code.
>
> Please note that I've not done any of this, since I have Tomcat sitting
> behind Apache HTTPD 2.2. I have not ported the proxy_wstunnel module
> from Apache HTTPD 2.4 to 2.2.
>
> . . . just my two cents
> /mde/
>
> Please note that I've not done any of this.
>
>
>
Re: need help with websocket
Posted by Mark Eggers <it...@yahoo.com.INVALID>.
Sharat,
On 3/29/2017 9:23 AM, Sharat Jagannath wrote:
> I get a 404 error when I call my server endpoint with wss.
> I'm using tomcat 9 which sits behind ngnix. Does that make a difference?
> here's how my server.xml looks like-
>
>
> <?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">
> <Listener className="org.apache.catalina.startup.VersionLoggerListener" />
> <!-- 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" />
> <!-- 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
> Java AJP Connector: /docs/config/ajp.html
> APR (HTTP/AJP) Connector: /docs/apr.html
> Define a non-SSL/TLS HTTP/1.1 Connector on port 80
> -->
>
>
> <Connector port="80" protocol="HTTP/1.1"
> connectionTimeout="20000"
> redirectPort="8443" URIEncoding="UTF-8"
> useBodyEncodingForURI="true" compression="on" compressionMinSize="2048"
> noCompressionUserAgents="gozilla, traviata"
> compressableMimeType="text/html,text/xml,text/plain,text/css,text/javascript"
> />
>
>
> <!-- A "Connector" using the shared thread pool-->
> <!--
> <Connector executor="tomcatThreadPool"
> port="8080" protocol="HTTP/1.1"
> connectionTimeout="20000"
> redirectPort="8443" />
> -->
> <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443
> This connector uses the NIO implementation with the JSSE engine.
> When
> using the JSSE engine, the JSSE configuration attributes must be
> used.
> -->
> <!--
> <Connector port="8443"
> protocol="org.apache.coyote.http11.Http11NioProtocol"
> maxThreads="150" SSLEnabled="true">
> <SSLHostConfig>
> <Certificate certificateKeystoreFile="conf/keystore-rsa.pem"
> type="RSA" />
> </SSLHostConfig>
> </Connector>
> -->
> <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
> This connector uses the APR/native implementation. When using the
> APR/native implementation or the OpenSSL engine with NIO or NIO2
> then
> the OpenSSL configuration attributes must be used.
> -->
> <!--
> <Connector port="8443"
> protocol="org.apache.coyote.http11.Http11AprProtocol"
> maxThreads="150" SSLEnabled="true" >
> <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol"
> />
> <SSLHostConfig honorCipherOrder="false" >
> <Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
> certificateFile="conf/localhost-rsa-cert.pem"
> certificateChainFile="conf/localhost-rsa-chain.pem"
> type="RSA" />
> </SSLHostConfig>
> </Connector>
> -->
>
> <!-- 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="dev02">
>
>
> <!--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>
>
>
>
> On Mar 29, 2017 6:24 AM, "calder" <ca...@gmail.com> wrote:
>
>> On Tuesday, March 28, 2017, Sharat Jagannath <sh...@gmail.com> wrote:
>>
>>> how do i setup websocket on server side for using wss with tomcat config?
>>> is there any config i need to do with tomcat? any certification to setup?
>>
>>
>>>
>>
>> Read up using the How-to:
>>
>> https://tomcat.apache.org/tomcat-8.0-doc/web-socket-howto.html
>>
>>
>> http://tomcat-configure.blogspot.com/2014/05/tomcat-websock
>> et-example.html
>>
>
Two things to try:
1. Have you tried to connect without using NGINX as a front end proxy?
2. Have you configured your NGINX server appropriately?
See the following for configuring NGINX to act as a websocket proxy:
http://nginx.org/en/docs/http/websocket.html
https://www.nginx.com/blog/websocket-nginx/
Also, see the following:
http://tomcat.apache.org/tomcat-9.0-doc/web-socket-howto.html
and follow the links to look at both the server and client side code.
Please note that I've not done any of this, since I have Tomcat sitting
behind Apache HTTPD 2.2. I have not ported the proxy_wstunnel module
from Apache HTTPD 2.4 to 2.2.
. . . just my two cents
/mde/
Please note that I've not done any of this.
Re: need help with websocket
Posted by Sharat Jagannath <sh...@gmail.com>.
I get a 404 error when I call my server endpoint with wss.
I'm using tomcat 9 which sits behind ngnix. Does that make a difference?
here's how my server.xml looks like-
<?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">
<Listener className="org.apache.catalina.startup.VersionLoggerListener" />
<!-- 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" />
<!-- 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
Java AJP Connector: /docs/config/ajp.html
APR (HTTP/AJP) Connector: /docs/apr.html
Define a non-SSL/TLS HTTP/1.1 Connector on port 80
-->
<Connector port="80" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" URIEncoding="UTF-8"
useBodyEncodingForURI="true" compression="on" compressionMinSize="2048"
noCompressionUserAgents="gozilla, traviata"
compressableMimeType="text/html,text/xml,text/plain,text/css,text/javascript"
/>
<!-- A "Connector" using the shared thread pool-->
<!--
<Connector executor="tomcatThreadPool"
port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
-->
<!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443
This connector uses the NIO implementation with the JSSE engine.
When
using the JSSE engine, the JSSE configuration attributes must be
used.
-->
<!--
<Connector port="8443"
protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="150" SSLEnabled="true">
<SSLHostConfig>
<Certificate certificateKeystoreFile="conf/keystore-rsa.pem"
type="RSA" />
</SSLHostConfig>
</Connector>
-->
<!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
This connector uses the APR/native implementation. When using the
APR/native implementation or the OpenSSL engine with NIO or NIO2
then
the OpenSSL configuration attributes must be used.
-->
<!--
<Connector port="8443"
protocol="org.apache.coyote.http11.Http11AprProtocol"
maxThreads="150" SSLEnabled="true" >
<UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol"
/>
<SSLHostConfig honorCipherOrder="false" >
<Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
certificateFile="conf/localhost-rsa-cert.pem"
certificateChainFile="conf/localhost-rsa-chain.pem"
type="RSA" />
</SSLHostConfig>
</Connector>
-->
<!-- 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="dev02">
<!--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>
On Mar 29, 2017 6:24 AM, "calder" <ca...@gmail.com> wrote:
> On Tuesday, March 28, 2017, Sharat Jagannath <sh...@gmail.com> wrote:
>
> > how do i setup websocket on server side for using wss with tomcat config?
> > is there any config i need to do with tomcat? any certification to setup?
>
>
> >
>
> Read up using the How-to:
>
> https://tomcat.apache.org/tomcat-8.0-doc/web-socket-howto.html
>
>
> http://tomcat-configure.blogspot.com/2014/05/tomcat-websock
> et-example.html
>
Re: need help with websocket
Posted by calder <ca...@gmail.com>.
On Tuesday, March 28, 2017, Sharat Jagannath <sh...@gmail.com> wrote:
> how do i setup websocket on server side for using wss with tomcat config?
> is there any config i need to do with tomcat? any certification to setup?
>
Read up using the How-to:
https://tomcat.apache.org/tomcat-8.0-doc/web-socket-howto.html
http://tomcat-configure.blogspot.com/2014/05/tomcat-websocket-example.html