Comments on: How to Run Multiple Web Applications in One Apache Tomcat Server

By: Ajaysinh

Ajaysinh — Sun, 19 Jul 2020 07:00:12 +0000

I configure tomcat multi-domain in a single server but I want particular domain access on a particular port like dev.local.com:7070 and test.local.com:9090 I configured it but still, I can also access dev.local.com:9090 and test.local.com:7070 I want to restrict different port access. Please guide me for that.

By: James Lim

James Lim — Sat, 14 Mar 2020 14:48:46 +0000

I learned a lot through this article and attempted to build a service based on the step but hit some errors when I restart tomcat.

14-Mar-2020 22:09:42.261 SEVERE [main] org.apache.catalina.core.StandardService.startInternal Failed to start connector [Connector[AJP/1.3-7072]]
org.apache.catalina.LifecycleException: Protocol handler start failed
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1057)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:440)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:688)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.lang.IllegalArgumentException: The AJP Connector is configured with secretRequired=”true” but the secret attribute is either null or “”. This combination is not valid.
at org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java:274)
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1055)
… 12 more

Please advise how can I resolve this issue. Thanks

By: santosh

santosh — Fri, 20 Dec 2019 05:58:17 +0000

I was created multiple instances outside web app directory like webapp1, webapp2, webapp3 in tomcat 8.5 and configure server.xml as:

abc.com
p.com

but I want to start and stop individual application without stopping other using tomcat manager or other way:

directory structure--apache tomat8.5
      |-bin
      |-conf
      |-webapp
      |-webapp1
      |-webapp2

By: noel

noel — Fri, 09 Aug 2019 19:50:41 +0000

Great article . How do you stop webapps2 only?

By: Ravi Saive

Ravi Saive — Wed, 22 May 2019 05:06:32 +0000

In reply to Mela.

@Mela,

We don’t have any topic right now on CENTREON, but we will soon publish the article on same..