Re: Tomcat 9.0.0-M4 seems not to start digest algorithm on JDBC Realm as did tomcat 8.0.25
appreciate the sunday answer (thank you). To say the truth: I did read the documentation and the migration guide. But since there are no examples in http://tomcat.apache.org/tomcat-8.0-doc/config/credentialhandler.html, I did not manage to create my own implementation concreteness. That’s why I deared to ask the community. Thanks F. > On 24 Apr 2016, at 17:31, Mark Thomas <ma...@apache.org> wrote: > > On 22/04/2016 23:35, Fabio Ricci wrote: >> Dear tomcat Community >> >> I am using cross context (which seems to be easy to configure but in in >> tomcat 8 hard to run) … so today I downloaded tomcat 9 and I migrated my >> apps to it. >> In tomcat 9 cross context is running smoothly (thank you!) >> >> To authenticate my config is using JDBCRealm with a mysql database. The >> config below ran very well with tomcat 8 but on tomcat 9 accepted only >> the password digests (which are stored in the table tomcat_users) >> directly instead of the usual passwords. It seems that the digest >> algorithm MD5 be here not executed. > > Given that the digest attribute doesn't exist on the Realm in 9.0.x, > that behaviour is as expected. > > You should read the migration guide: > > http://tomcat.apache.org/migration-9.html#Migrating_from_8.0.x_to_9.0.x/Internal_APIs > > If you had read the 8.0.x docs, you wouldn't have been using a > deprecated configuration option... > > http://tomcat.apache.org/tomcat-8.0-doc/config/realm.html#Common_Attributes > > ... you would have been using the replacement configuration option. > > http://tomcat.apache.org/tomcat-8.0-doc/config/credentialhandler.html > > > Mark > > - > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > signature.asc Description: Message signed with OpenPGP using GPGMail
Tomcat 9.0.0-M4 seems not to start digest algorithm on JDBC Realm as did tomcat 8.0.25
Dear tomcat Community I am using cross context (which seems to be easy to configure but in in tomcat 8 hard to run) … so today I downloaded tomcat 9 and I migrated my apps to it. In tomcat 9 cross context is running smoothly (thank you!) To authenticate my config is using JDBCRealm with a mysql database. The config below ran very well with tomcat 8 but on tomcat 9 accepted only the password digests (which are stored in the table tomcat_users) directly instead of the usual passwords. It seems that the digest algorithm MD5 be here not executed. The config in server.xml is The authentication method is FORM for an application and DIGEST for the corresponding API. Both apps sees each other in a cross context. web.xml of the application contains: FORM NAME /WEB-INF/security/protected/login.jsp /WEB-INF/security/protected/error.jsp What shell I do in order to have with the FORM authentication again a digest password input? Do I have any possibility to debug it (although I should not…) ? Thank you in advance Regards Fabio signature.asc Description: Message signed with OpenPGP using GPGMail
Initialise application once
Dear community I developed a tomcat JSP servlet which - say - instantiates a class, work with that class and gives some output back to the calling user in the browser. My point is instantiating the class ***once*** for every requests coming after this instantiation. The reason is: the class loads several components into memory and I would like not to do this at every call of this JSP servlet but just once. Where shell I put the initializing code for the heavy components? Is this possible? Thank you very much in advance! Fabio signature.asc Description: OpenPGP digital signature
Re: Initialise application once
Yes that made it
THANK YOU very much!!!
Grazie mille!
Cheers
Fabio
Am 21.12.14 um 14:10 schrieb Alessandro Manzoni:
Il 21.12.2014 13.38, Fabio Ricci ha scritto:
Dear community
I developed a tomcat JSP servlet which - say - instantiates a class,
work with that class and gives some output back to the calling user
in the browser.
My point is instantiating the class ***once*** for every requests
coming after this instantiation. The reason is: the class loads
several components into memory and I would like not to do this at
every call of this JSP servlet but just once.
Where shell I put the initializing code for the heavy components?
Is this possible?
Thank you very much in advance!
Fabio
Try putting an attribute inside the servlet contex in a lazy way, that
will be in the scope of the whole application inside the same VM.E.g.:
Object grosso = getServletContext().getAttribute(GROSSO);
if (grosso == null) {
grosso = new Grosso();
getServletContext().setAttribute(GROSSO, grosso);
}
If you want to limit the scope to a single session, put the same as a
session attribute.
--
Kind regards / Meilleures salutations / Freundliche Grüsse
/Fabio Ricci/
semweb
Semantic Web Technologies · Records Management
Software systems · ICT coaching · ICT Projects leading
*www.semweb.ch* http://semweb.ch
Weinmanngasse 26
CH-8700 Küsnacht ZH (Switzerland)
/Tel./
+41 (076) 5281961
+39 (389) 0681334
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Re: Tomcat 8 does not start with java 8 on YOSEMITE
Hi Ameer
thank you again for the link to the JDK - But I had it already installed on my
yosemite. This JDK 8.25 has also the spoken peculiarity.
I switched to Linux - there there seem to be less peculiarities as on osx.
:)
Kind regards / Meilleures salutations / Freundliche Grüsse
Fabio Ricci
semweb
Semantic Web Technologies · Records Management
Software systems · ICT coaching · ICT Projects leading
www.semweb.ch
Weinmanngasse 26
CH-8700 Küsnacht ZH (Switzerland)
Tel.
+41 (076) 5281961
+39 (389) 0681334
Skype:
semweb-llc
Confidentiality Warning: This message and any attachments are intended only for
the use of the intended recipients, are confidential and maybe privileged. If
you are not the intended recipient, you are hereby notified that any review,
retransmission, conversion to hard copy, copying, circulation or other use of
this message and any attachments is strictly prohibited. If you are not the
intended recipient, please notify the sender immediately by return email, and
delete this message and any attachments from your system. Thank you.
From: Ameer Mawia ameer.ma...@gmail.com
Reply: Tomcat Users List users@tomcat.apache.org
Date: 24 November 2014 at 00:44:45
To: Tomcat Users List users@tomcat.apache.org
Subject: Re: Tomcat 8 does not start with java 8 on YOSEMITE
Hi Fabio,
There seems to be an issue with update 40 Early Access release of
jre/jdk8(1.8.0_40). Compared with update 20 of jre/jdk8 release, you will see
following lines of code has been added to getPlatfromMBeanServer:
for (final PlatformManagedObject o :
ExtendedPlatformComponent.getMXBeans()) {
if (!platformMBeanServer.isRegistered(o.getObjectName())) {
addMXBean(platformMBeanServer, o);
}
But if you look into the accompanied rt.jar of the jre, this newly introduced
class(ExtendedPlatformComponent) can NO-WHERE be found.
This issue, seems to be there across all the JAVA_VERSION=1.8.0_40 EA
release, irrespective of platform.
Your remedy is to move back to a stable release. Latest stable release seems to
be Java SE 8u25.
Regards,
Ameer Mawia
On Sun, Nov 23, 2014 at 4:09 AM, Fabio Ricci fabio.ri...@semweb.ch wrote:
Dear tomcat community
Maybe someone did have this before (and possibly solved it)
On a mac book pro/JOSEMITE I installed Java 8 1.8.0_40-ea with JDK.
My $JAVA_HOME is /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home
Then I downloaded a tomcat 8 core from http://tomcat.apache.org/download-80.cgi
When I start this tomcat 8 I get the following Java exceptio - see below.
With this Java 8 also my older tomcat 7 throws the same exception.
The official oracle java test page
(https://www.java.com/en/download/installed.jsp) says, I have already java
uptodate.
The exception:
It seems that sun/management/ExtendedPlatformComponent be not part of tomcat
8 nor java 8 ...
Does anyone have some hints for me? I cannot figure our what is wrong ...
Thank you very much in advance!
Kind regards
Fabio
PS: The exception on start (/bin/startup.sh):
22-Nov-2014 18:43:02.218 SEVERE [main]
org.apache.tomcat.util.digester.Digester.startElement Begin event threw error
java.lang.NoClassDefFoundError: sun/management/ExtendedPlatformComponent
at
java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:494)
at
org.apache.tomcat.util.modeler.Registry.getMBeanServer(Registry.java:443)
at
org.apache.catalina.mbeans.MBeanUtils.createServer(MBeanUtils.java:580)
at org.apache.catalina.mbeans.MBeanUtils.clinit(MBeanUtils.java:77)
at
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.clinit(GlobalResourcesLifecycleListener.java:66)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at java.lang.Class.newInstance(Class.java:442)
at
org.apache.tomcat.util.digester.ObjectCreateRule.begin(ObjectCreateRule.java:117)
at
org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1184)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
at
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2786
Re: question
Hi Joe Yes. You do not need to run apache for html and php (although it seems to me more practical). For PHP you might want to have a look at http://php-java-bridge.sourceforge.net/pjb/ Kind regards / Meilleures salutations / Freundliche Grüsse Fabio Ricci semweb Semantic Web Technologies · Records Management Software systems · ICT coaching · ICT Projects leading www.semweb.ch Weinmanngasse 26 CH-8700 Küsnacht ZH (Switzerland) Tel. +41 (076) 5281961 +39 (389) 0681334 Skype: semweb-llc Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipients, are confidential and maybe privileged. If you are not the intended recipient, you are hereby notified that any review, retransmission, conversion to hard copy, copying, circulation or other use of this message and any attachments is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return email, and delete this message and any attachments from your system. Thank you. From: Balderrama, Jose A CTR (US) jose.a.balderrama4@mail.mil Reply: Tomcat Users List users@tomcat.apache.org Date: 24 November 2014 at 22:17:49 To: users@tomcat.apache.org users@tomcat.apache.org Subject: question Can tomcat run php apps and static html pages well? Or should I run apache as well? Thanks, Joe
Re: Tomcat 8 does not start with java 8 on YOSEMITE
Hi Ameer
thank you very much!
Indeed this seems to be an issue in for OS X. They just forgot to check-in the
code ;)
I will follow your suggestion.
Linux is working fine with Java 8, tomcat 8.
Regards
Fabio
Kind regards / Meilleures salutations / Freundliche Grüsse
Fabio Ricci
semweb
Semantic Web Technologies · Records Management
Software systems · ICT coaching · ICT Projects leading
www.semweb.ch
Weinmanngasse 26
CH-8700 Küsnacht ZH (Switzerland)
Tel.
+41 (076) 5281961
+39 (389) 0681334
Skype:
semweb-llc
Confidentiality Warning: This message and any attachments are intended only for
the use of the intended recipients, are confidential and maybe privileged. If
you are not the intended recipient, you are hereby notified that any review,
retransmission, conversion to hard copy, copying, circulation or other use of
this message and any attachments is strictly prohibited. If you are not the
intended recipient, please notify the sender immediately by return email, and
delete this message and any attachments from your system. Thank you.
From: Ameer Mawia ameer.ma...@gmail.com
Reply: Tomcat Users List users@tomcat.apache.org
Date: 24 November 2014 at 00:44:45
To: Tomcat Users List users@tomcat.apache.org
Subject: Re: Tomcat 8 does not start with java 8 on YOSEMITE
Hi Fabio,
There seems to be an issue with update 40 Early Access release of
jre/jdk8(1.8.0_40). Compared with update 20 of jre/jdk8 release, you will see
following lines of code has been added to getPlatfromMBeanServer:
for (final PlatformManagedObject o :
ExtendedPlatformComponent.getMXBeans()) {
if (!platformMBeanServer.isRegistered(o.getObjectName())) {
addMXBean(platformMBeanServer, o);
}
But if you look into the accompanied rt.jar of the jre, this newly introduced
class(ExtendedPlatformComponent) can NO-WHERE be found.
This issue, seems to be there across all the JAVA_VERSION=1.8.0_40 EA
release, irrespective of platform.
Your remedy is to move back to a stable release. Latest stable release seems to
be Java SE 8u25.
Regards,
Ameer Mawia
On Sun, Nov 23, 2014 at 4:09 AM, Fabio Ricci fabio.ri...@semweb.ch wrote:
Dear tomcat community
Maybe someone did have this before (and possibly solved it)
On a mac book pro/JOSEMITE I installed Java 8 1.8.0_40-ea with JDK.
My $JAVA_HOME is /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home
Then I downloaded a tomcat 8 core from http://tomcat.apache.org/download-80.cgi
When I start this tomcat 8 I get the following Java exceptio - see below.
With this Java 8 also my older tomcat 7 throws the same exception.
The official oracle java test page
(https://www.java.com/en/download/installed.jsp) says, I have already java
uptodate.
The exception:
It seems that sun/management/ExtendedPlatformComponent be not part of tomcat
8 nor java 8 ...
Does anyone have some hints for me? I cannot figure our what is wrong ...
Thank you very much in advance!
Kind regards
Fabio
PS: The exception on start (/bin/startup.sh):
22-Nov-2014 18:43:02.218 SEVERE [main]
org.apache.tomcat.util.digester.Digester.startElement Begin event threw error
java.lang.NoClassDefFoundError: sun/management/ExtendedPlatformComponent
at
java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:494)
at
org.apache.tomcat.util.modeler.Registry.getMBeanServer(Registry.java:443)
at
org.apache.catalina.mbeans.MBeanUtils.createServer(MBeanUtils.java:580)
at org.apache.catalina.mbeans.MBeanUtils.clinit(MBeanUtils.java:77)
at
org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.clinit(GlobalResourcesLifecycleListener.java:66)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at java.lang.Class.newInstance(Class.java:442)
at
org.apache.tomcat.util.digester.ObjectCreateRule.begin(ObjectCreateRule.java:117)
at
org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1184)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
at
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2786
Tomcat 8 does not start with java 8 on YOSEMITE
Dear tomcat community Maybe someone did have this before (and possibly solved it) On a mac book pro/JOSEMITE I installed Java 8 1.8.0_40-ea with JDK. My $JAVA_HOME is /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home Then I downloaded a tomcat 8 core from http://tomcat.apache.org/download-80.cgi When I start this tomcat 8 I get the following Java exceptio - see below. With this Java 8 also my older tomcat 7 throws the same exception. The official oracle java test page (https://www.java.com/en/download/installed.jsp) says, I have already java uptodate. The exception: It seems that sun/management/ExtendedPlatformComponent be not part of tomcat 8 nor java 8 ... Does anyone have some hints for me? I cannot figure our what is wrong ... Thank you very much in advance! Kind regards Fabio PS: The exception on start (/bin/startup.sh): 22-Nov-2014 18:43:02.218 SEVERE [main] org.apache.tomcat.util.digester.Digester.startElement Begin event threw error * java.lang.NoClassDefFoundError: sun/management/ExtendedPlatformComponent* at java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:494) at org.apache.tomcat.util.modeler.Registry.getMBeanServer(Registry.java:443) at org.apache.catalina.mbeans.MBeanUtils.createServer(MBeanUtils.java:580) at org.apache.catalina.mbeans.MBeanUtils.clinit(MBeanUtils.java:77) at org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.clinit(GlobalResourcesLifecycleListener.java:66) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.Class.newInstance(Class.java:442) at org.apache.tomcat.util.digester.ObjectCreateRule.begin(ObjectCreateRule.java:117) at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1184) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509) at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2786) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649) at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1457) at org.apache.catalina.startup.Catalina.load(Catalina.java:551) at org.apache.catalina.startup.Catalina.load(Catalina.java:599) 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:497) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:310) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:484) -- Kind regards / Meilleures salutations / Freundliche Grüsse /Fabio Ricci/ semweb Semantic Web Technologies · Records Management Software systems · ICT coaching · ICT Projects leading *www.semweb.ch* http://semweb.ch Weinmanngasse 26 CH-8700 Küsnacht ZH (Switzerland) /Tel./ +41 (076) 5281961 +39 (389) 0681334 /Skype:/ *semweb-llc* http://myskype.info/semweb-llc *Confidentiality Warning*: This message and any attachments are intended only for the use of the intended recipients, are confidential and maybe privileged. If you are not the intended recipient, you are hereby notified that any review, retransmission, conversion to hard copy, copying, circulation or other use of this message and any attachments is strictly prohibited. If you are not the intended recipient
