Re: executor does not work with AJP connector

[Filip Hanik - Dev Lists]

just tried that with 6.0.16, and it worked

Filip

nitin dubey wrote:

Nope.. here is the top portion of server.xml

=====================================================
  <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" 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" redirectPort="8443" allowTrace="false" executor="tomcatThreadPool" connectionTimeout="20000" />

=====================================================

--- On Wed, 27/2/08, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote:

From: Filip Hanik - Dev Lists <[EMAIL PROTECTED]>
Subject: Re: executor does not work with AJP connector
To: "Tomcat Users List" <users@tomcat.apache.org>
Date: Wednesday, 27 February, 2008, 5:00 AM
you might have forgotten to uncomment or configure that

actual executor, hence the NPE

Filip

nitin dubey wrote:

Hi,

I tried configuring executor in tomcat 6.0.14 for AJP

Connector like following:

<!-- Define an AJP 1.3 Connector on port 8009

-->

<Connector port="8009"

protocol="AJP/1.3" redirectPort="8443"

allowTrace="false"

        executor="tomcatThreadPool"

connectionTimeout="20000" />

While starting tomcat it gives this error.  Any

problem with the configuration OR this is a bug?

Feb 26, 2008 1:42:36 PM

org.apache.tomcat.util.digester.Digester startElement

SEVERE: Begin event threw exception
java.lang.NullPointerException
        at

org.apache.catalina.startup.ConnectorCreateRule._setExecutor(ConnectorCreateRule.java:61)

        at

org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:54)

        at

org.apache.tomcat.util.digester.Rule.begin(Rule.java:153)

        at

org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1276)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:220)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:872)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)

        at

com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)

        at

org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562)

        at

org.apache.catalina.startup.Catalina.load(Catalina.java:504)

        at

org.apache.catalina.startup.Catalina.load(Catalina.java:538)

        at

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)
        at

org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:260)

        at

org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:412)

Feb 26, 2008 1:42:36 PM

org.apache.catalina.startup.Catalina load

WARNING: Catalina.start using

C:\java\apache-tomcat-6.0.14\conf\server.xml:

java.lang.NullPointerException
        at

org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2726)

        at

org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2752)

        at

org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1279)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:220)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:872)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)

        at

com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)

        at

org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562)

        at

org.apache.catalina.startup.Catalina.load(Catalina.java:504)

        at

org.apache.catalina.startup.Catalina.load(Catalina.java:538)

        at

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)
        at

org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:260)

        at

org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:412)

Feb 26, 2008 1:42:36 PM

org.apache.tomcat.util.digester.Digester startElement

SEVERE: Begin event threw exception
java.lang.NullPointerException
        at

org.apache.catalina.startup.ConnectorCreateRule._setExecutor(ConnectorCreateRule.java:61)

        at

org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:54)

        at

org.apache.tomcat.util.digester.Rule.begin(Rule.java:153)

        at

org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1276)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:220)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:872)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)

        at

com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)

        at

org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562)

        at

org.apache.catalina.startup.Catalina.load(Catalina.java:504)

        at

org.apache.catalina.startup.Catalina.start(Catalina.java:558)

        at

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)
        at

org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)

        at

org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

Feb 26, 2008 1:42:36 PM

org.apache.catalina.startup.Catalina load

WARNING: Catalina.start using

C:\java\apache-tomcat-6.0.14\conf\server.xml:

java.lang.NullPointerException
        at

org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2726)

        at

org.apache.tomcat.util.digester.Digester.createSAXException(Digester.java:2752)

        at

org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1279)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:220)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:872)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)

        at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)

        at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)

        at

com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)

        at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)

        at

org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562)

        at

org.apache.catalina.startup.Catalina.load(Catalina.java:504)

        at

org.apache.catalina.startup.Catalina.start(Catalina.java:558)

        at

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)
        at

org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)

        at

org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

Feb 26, 2008 1:42:36 PM

org.apache.catalina.startup.Catalina start

INFO: Server startup in 0 ms
java.lang.reflect.InvocationTargetException
        at

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

        at

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

        at java.lang.reflect.Method.invoke(Method.java:585)
        at

org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)

        at

org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

Caused by: java.lang.NullPointerException
        at

org.apache.catalina.startup.Catalina.await(Catalina.java:630)

        at

org.apache.catalina.startup.Catalina.start(Catalina.java:590)

        ... 6 more



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