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Java App Servers

Java application servers that support the Java EE platform and features include JOnAS from Object Web, WildFly (formerly JBoss AS) from JBoss, Geronimo from Apache, TomEE from Apache, Resin Java Application Server from Caucho Technology, Blazix from Desiderata Software, Enhydra Server from Enhydra.org, and GlassFish from Oracle. Commercial Java app servers include WebLogic by Oracle, WebSphere from IBM and the open source JBoss Enterprise Application Platform (JBoss EAP) by Red Hat.

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hi am having the following error when starting my nodemanager
'JAVA_OPTIONS' is not recognized as an internal or external command,
operable program or batch file.

C:\Oracle\Middleware\wlserver_10.3\server\bin>set CLASSPATH=.;C:\Oracle\MIDDLE~1
\patch_wls1036\profiles\default\sys_manifest_classpath\weblogic_patch.jar;C:\Ora
cle\MIDDLE~1\patch_ocp371\profiles\default\sys_manifest_classpath\weblogic_patch
.jar;C:\javajdk\JDK17~1.0_7\lib\tools.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\l
ib\weblogic_sp.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.jar;C:\Orac
le\MIDDLE~1\modules\features\weblogic.server.modules_10.3.6.0.jar;C:\Oracle\MIDD
LE~1\WLSERV~1.3\server\lib\webservices.jar;C:\Oracle\MIDDLE~1\modules\ORGAPA~1.1
/lib/ant-all.jar;C:\Oracle\MIDDLE~1\modules\NETSFA~1.0_1/lib/ant-contrib.jar;

C:\Oracle\Middleware\wlserver_10.3\server\bin>if not "" == "" set CLASSPATH=;.;C
:\Oracle\MIDDLE~1\patch_wls1036\profiles\default\sys_manifest_classpath\weblogic
_patch.jar;C:\Oracle\MIDDLE~1\patch_ocp371\profiles\default\sys_manifest_classpa
th\weblogic_patch.jar;C:\javajdk\JDK17~1.0_7\lib\tools.jar;C:\Oracle\MIDDLE~1\WL
SERV~1.3\server\lib\weblogic_sp.jar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\web
logic.jar;C:\Oracle\MIDDLE~1\modules\features\weblogic.server.modules_10.3.6.0.j
ar;C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\webservices.jar;C:\Oracle\MIDDLE~1\m
odules\ORGAPA~1.1/lib/ant-all.jar;C:\Oracle\MIDDLE~1\modules\NETSFA~1.0_1/lib/an
t-contrib.jar;

0
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hi am having this error when trying to install my java jdk am in window 7
javaerror12.PNG
0
It seems like an entropy daemon like "haveged" (http://www.issihosts.com/haveged/) can significantly reduce Tomcat start up times.  Java uses /dev/random by default to initialize seed generators.  Problem is, if the entropy pool on a machine is depleted, /dev/random will block until enough environment noise has been gathered to generate sufficient entropy. haveged helps keeps the entropy pool filled up.
2
 
LVL 10

Expert Comment

by:Brandon Lyon
This is another example of why backends can be hard to get right and are more difficult than they seem. There are so many important minor details.
0
Hello all,

Currently, i am using smb server but now I want to change it into afp server.

what will be the exact way to change it and connect using afp server?

currently these library are used in the project:
import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.SmbFile;


Thanks in advance.

Regards
Amzad
1
can a jboss domain identify one of its instance is down and will it try to restart it if it is down?.

similar to NodeManager in Weblogic.
0
When I try and review footage it says No Data. Footage is there live but not allowing me to review footage but has worked previously?
0
Does some sort of it security baseline / hardening / security best practice document/check list for Jetty already exist?

If so where can it be found?
0
I am using Active MQ 5.13.1 and Master/Slave Active MQ topology configured.
Initially slave node was getting stopped when database switch happens. Got an advice to go with lease-database-locker.
But I see an issue after implementing lease-database-locker.
Issue: with new configurations, messages are piling up when we switch ActiveMQ nodes.
observations:
1. messages are getting accumulated in one particular queue only and dispatched queue section has pending messages.
2. not observed issues with other queues
3. tried with queuePrefetch = 1, but still observed pending messages in dispatch queue. Consumers were not processing msgs.
0
I am using Active MQ 5.13.1 and Master/Slave Active MQ topology configured.
Slave node is getting stopped when database switch happens.

<-- Wrapper Stopped

Tried following auto reconnect configuration, from activemq.xml but no luck

     <persistenceAdapter>
                   			
    			<jdbcPersistenceAdapter dataDirectory="activemq-data" dataSource="#mssql-ds" lockKeepAlivePeriod="5000" > 
    				<locker>
    					<database-locker lockAcquireSleepInterval="30000" />
    				</locker>
    			</jdbcPersistenceAdapter>
    		</persistenceAdapter>

Open in new window

0
Grab-Order---Go-Mobile-App---EXUT-Mo.pngEXUT is the most innovative 'grab order and go' mobile app that facilitates fast and easy buying and selling of many products. For merchants, it draws customers who happen to be in the neighborhood to buy online products and pickup in store. The app is free to download from the App Store and Play Store!
Sp can anyone tell us, how to use EXUT App?
0
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Please help, I am trying to run my project through debug as it helps me see my break points and if my code it working line by line but now when i try to debbug i get this exception. I tried using this link below to resolve my issue but now I am worried it could be something in my code.

https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014690354 

When I run it straight with the server its fine but I want to debug. I am fairly new in JAVA and feel very very DUMB



[2017/08/16 10:03:01:061 CAT] 00000087 LocalTranCoor E   WLTC0017E: Resources rolled back due to setRollbackOnly() being called.
[2017/08/16 10:03:01:061 CAT] 00000087 webapp        E com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E: [Servlet Error]-[GenericServletWrapper]: javax.el.ELException: Unable to find ExpressionFactory of type: com.ibm.javart.debug.resolution.InterpExpressionFactory
      at javax.el.ExpressionFactory.newInstance(ExpressionFactory.java:190)
      at javax.el.ExpressionFactory.newInstance(ExpressionFactory.java:118)
      at com.ibm.ws.jsp.configuration.JspConfiguration.<init>(JspConfiguration.java:63)
      at com.ibm.ws.jsp.configuration.JspConfigurationManager.getConfigurationForUrl(JspConfigurationManager.java:99)
      at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.translateJsp(AbstractJSPExtensionServletWrapper.java:560)
      at …
0
tomcat wont start in debug

where as tomcat is staring fine in regular mode.

i increased time out from 45 to 450 still similar error.

Server Tomcat v8.0 Server at localhost was unable to start within 450 seconds. If the server requires more time, try increasing the timeout in the server editor.
i wonder why server starts in regular mode but takes forever to start in debug mode.

regular startup happens in 10 seconds asap.

Aug 14, 2017 5:40:21 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:wsdlfirstws' did not find a matching property.
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version:        Apache Tomcat/8.0.39
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built:          Nov 9 2016 08:48:39 UTC
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number:         8.0.39.0
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name:               Windows 10
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version:            10.0
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture:          amd64
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log…
0
Hello,
I am using javascript on frevvo.
How can I find cell value when a row is clicked on a table.

Regards
0
I am trying to monitor a java application (jenkins) using JAVA Melody. I need a groovy script that can monitor for values highlighted in RED for columns in mean time and mean cpu times.

Below is the link to java melody (monitoring) plugin in jenkins.

Jenkins plugin.

Sample scripts
0
padserver/padErr.txt

==> /usr/local/pad/padserver/padOut.txt <==

---- java.library.path   ../lib/dll;/usr/local/pad\lib\dll\sys32

---- java.ext.dirs   /usr/java/jdk1.7.0_79/jre/lib/ext:/usr/local/pad/lib/ext



 checkFileInPath jspWin.dll   exists false

 checkFileInPath x25lyra.dll   exists false




==> /usr/local/pad/padserver/padErr.txt <==

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space


Hi Experts

we get above Java heap space error on our servers due to this we face other issues on server. kindly help.
0
Hi All , your help needed here ,

can you please guide me how to remove " ?_nfpb=true&_pageLabel=HomePage1 " query string parameter from weblogic affter login.
0
Hi , I am getting error "Can not instantiate class: weblogic.jndi.WLInitialContextFactory" despite putting wlclient.jar file in my project class path lib.
could any 1 please suggest me,where I am missing some thing.
0
Hello,

I have installed JBOSS and when I try to start as standalone server, I am getting the folllowing  message in log file.

[jboss@mokkan1 bin]$ ./standalone.sh
=========================================================================

  JBoss Bootstrap Environment

  JBOSS_HOME: /usr/share/jboss-as

  JAVA: /opt/jdk1.8.0_121/bin/java

  JAVA_OPTS:  -server -XX:+UseCompressedOops -XX:+TieredCompilation -Xms64m -Xmx512m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Dorg.jboss.resolver.warning=true -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true -Djboss.server.default.config=standalone.xml

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
17:05:11,820 INFO  [org.jboss.modules] JBoss Modules version 1.1.1.GA
17:05:12,076 INFO  [org.jboss.msc] JBoss MSC version 1.0.2.GA
17:05:12,141 INFO  [org.jboss.as] JBAS015899: JBoss AS 7.1.1.Final "Brontes" starting

Here is the log message  (boot.log)




      sun.io.unicode.encoding = UnicodeLittle
      sun.java.command = /usr/share/jboss-as/jboss-modules.jar -mp /usr/share/jboss-as/modules -jaxpmodule javax.xml.jaxp-provider org.jboss.as.standalone -Djboss.home.dir=/usr/share/jboss-as
      sun.java.launcher = SUN_STANDARD
      sun.jnu.encoding = UTF-8
      sun.management.compiler = …
0
Hello Experts,

We use a local TestRail user account that is also used by the Jenkins server for running automation jobs which then publishes the results to TestRail.

I have configured TestRail to use AD logins and will be turning off the local TestRail user logins.

Before I do that I need to configure the AD TestRail user account that will work with the Jenkins automation jobs.

Where in Jenkins can this be configured to use the new credentials?

Jenkins version 1.512
0
What does it mean to be "Always On"?
LVL 5
What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Apache/Apache/logs

[Tue Apr 25 09:17:28 2017] [warn] [client IP] oc4j_socket_recvfull timed out
[Tue Apr 25 09:17:28 2017] [client IP] [ecid: 188930618883,1] (4)Interrupted system call: MOD_OC4J_0038: Receiving data from oc4j exceeded the confi
gured "Timeout" value and the error code is 4.
[Tue Apr 25 09:17:28 2017] [client IP] [ecid: 188930618883,1] MOD_OC4J_0054: Failed to call network routine to receive an ajp13 message from oc4j.
[Tue Apr 25 09:17:28 2017] [client IP] [ecid: 188930618883,1] MOD_OC4J_0033: Failed to receive an ajp13 message from oc4j.
[Tue Apr 25 09:17:28 2017] [warn] [client IP] [ecid: 188930618883,1] MOD_OC4J_0078: Network connection errors happened to host: SERVER and port: ***** whil
e receiving the first response from oc4j.  This request is recoverable.
[Tue Apr 25 09:17:28 2017] [client IP] [ecid: 188930618883,1] MOD_OC4J_0121: Failed to service request with network worker: OC4J_CONTENEDOR_15 and it is
 not recoverable.
[Tue Apr 25 09:17:28 2017] [client IP] [ecid: 188930618883,1] MOD_OC4J_0013: Failed to call destination: OC4J_CONTENEDOR's service() to service the requ
est.
[Tue Apr 25 09:17:57 2017] [warn] [client IP] [ecid: 1176773805318,1] MOD_OC4J_0187: Failed to find an oc4j process within destination:[OC4J_CONTENEDOR] and isl
and id: default_island for session failover.
[Tue Apr 25 09:17:57 2017] [client IP] [ecid: 1176773805318,1] MOD_OC4J_0150: Failed to deterministicly find a …
0
Hi,

I'm running application on WebSphere 6.1, I've triedcustomizing 404 error by adding this lines to my web.xml file but nothing happens, I stll have the classical message : Error 404: SRVE0190E: File not found: /file

  <error-page>
    <error-code>404</error-code>
    <location>/WEB-INF/error404.html</location>
  </error-page>

Any help please.

Rachd,
0
In our enterprise, we're encountered the requirement to move out J2EE applications to Weblogic 10.3.6. Unfortunately, these applications are using several public libraries and tools that all use Apache Commons Logging (org.apach.commons.logging.*) in order to write their output to log files. Since deploying the applications to Weblogic, the libraries that use this logging are no longer outputting information. We've tried adding the jar file to the claspath, but that didn't work. I've read that the Apache commons logging is not included by default with the Weblogic server release, but that it can be enabled. The only question is, how?

How do we enable the use of Appache commons logging (org.apache.commons.logging.*) for use in Weblogic 10.3.6?

Thanks in advance.
0
Hi,

 I'm running an application under WebSphere6.1, it's a webservice that makes a call to another remote application.

Well my pb is this; how to make my JVM use the client authentication certificate delivered by the remote server, I've created a keystore with client certificate an added it to JVM arguments with  -Djavax.net.ssl.keystore option but  nothing works .

I'm a sysadmin and I would to make it run outside java code?

Thanks,
0
What does the "Wrap JDBC Objects " mean in GlassFish under Navigate to JDBC -> Connection Pools -> Derby Pool In the advanced tab ? When should it be enabled  ?

Thx
0
Hi,

In eclipse i have TestWeb project with bunch of jsp and html files in eclipse. I right clicked on it and copied. Then i pasted then eclipse asked name TestWeb2 ok? i said yes. I created TestWeb2. Now when i try to run TestWeb 2 tomcat9 complains

Could not publish server configuration for Tomcat v9.0 Server at localhost.
Multiple Contexts have a path of "/TestWeb".

how to change the context name or path so that i can run TestWeb2 project as well in tomcat ?
please advise
0

Java App Servers

Java application servers that support the Java EE platform and features include JOnAS from Object Web, WildFly (formerly JBoss AS) from JBoss, Geronimo from Apache, TomEE from Apache, Resin Java Application Server from Caucho Technology, Blazix from Desiderata Software, Enhydra Server from Enhydra.org, and GlassFish from Oracle. Commercial Java app servers include WebLogic by Oracle, WebSphere from IBM and the open source JBoss Enterprise Application Platform (JBoss EAP) by Red Hat.

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