Comments for AMIS Oracle and Java Blog https://technology.amis.nl Friends of Oracle and Java Wed, 15 Apr 2015 12:11:59 +0000 hourly 1 http://wordpress.org/?v=4.1.1 Comment on Creating and scaling Dynamic Clusters in Weblogic 12c by Jaap Poot https://technology.amis.nl/2015/04/07/creating-and-scaling-dynamic-clusters-in-weblogic-12c/#comment-8173 Wed, 15 Apr 2015 12:11:59 +0000 https://technology.amis.nl/?p=35396#comment-8173 Hi Alejandro,
Indeed, I would advise to spread the managed servers over multiple machines.
But you could also have multiple managed servers per machine to take care of possible process crashes.
In my lab environment I have another VM with Webtier installed using Oracle WebLogic Server Proxy Plug-In. With the use of Dynamic server list it need limited configuration.
There are Proxy Plug-in’s for Oracle and Apache HTTP Server, I-Planet and Microsoft IIS Webserver.
As far as I know there is also support for some hardware loadbalancers like BIG-IP, e.a.

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Comment on Creating and scaling Dynamic Clusters in Weblogic 12c by Alejandro Quiroga https://technology.amis.nl/2015/04/07/creating-and-scaling-dynamic-clusters-in-weblogic-12c/#comment-8169 Tue, 14 Apr 2015 14:24:32 +0000 https://technology.amis.nl/?p=35396#comment-8169 Hi, just one question, How the balancer in front or the cluster address to support failover should be configured? I guess that a minimum of one managed server should be on each machine to warranty the HA.

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Comment on new Puppet 3 Weblogic provisioning module by Maneesh https://technology.amis.nl/2013/11/24/new-puppet-3-weblogic-provisioning-module/#comment-8168 Mon, 13 Apr 2015 17:03:17 +0000 http://technology.amis.nl/?p=24983#comment-8168 Hello, I followed your steps, but get the below error while executing puppet

Error: java -Xmx1024m -Djava.io.tmpdir=/tmp -jar /data/install/wls1036_generic.jar -Djava.io.tmpdir=/tmp -mode=silent -silent_xml=/data/install/weblogic_silent_install.xml returned 255 instead of one of [0]
Error: /Stage[main]/Orawls::Weblogic/Exec[install weblogic 1036]/returns: change from notrun to 0 failed: java -Xmx1024m -Djava.io.tmpdir=/tmp -jar /data/install/wls1036_generic.jar -Djava.io.tmpdir=/tmp -mode=silent -silent_xml=/data/install/weblogic_silent_install.xml returned 255 instead of one of [0]

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Comment on Dear Java/JEE developer – why should you care about ADF? by Jan Lender https://technology.amis.nl/2013/01/26/dear-javajee-developer-why-should-you-care-about-adf/#comment-8167 Mon, 13 Apr 2015 08:17:27 +0000 http://technology.amis.nl/?p=20786#comment-8167 Oracle SOA Suite 11g Enterprise Management Console stands as the most representative example of how much cumbersome and unfriendly those ADF based GUIs can appear.

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Comment on ADF 11.1.1.7 : The return of the paging table (… and more ….) by amar https://technology.amis.nl/2013/03/30/adf-11-1-1-7-paging-table/#comment-8166 Fri, 10 Apr 2015 11:44:51 +0000 http://technology.amis.nl/?p=22401#comment-8166 Even I don’t see new features in JDev 11gR2. is anything I need to update inorder to see these options. Please suggest !!

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Comment on ADF 11g – close popup with taskflow inside or complete taskflow inside popup by Marc https://technology.amis.nl/2011/12/01/adf-11g-close-popup-with-taskflow-inside-or-complete-taskflow-inside-popup/#comment-8165 Wed, 08 Apr 2015 14:58:58 +0000 http://technology.amis.nl/blog/?p=14350#comment-8165 Hello, I know this is a old post but could be useful for someone.

I have tried this solution in my 12 c environment and consistently got the following error:

ADFC-0623: Task flow ID EL expression ‘${viewScope.dynBean.dynamicTaskFlowId}’ for region ‘dynamicRegion1′ evaluated to null.

It seems to be the empty string “” for the empty taskflow id that causes this since it is null when the binding in the page def is evaluated after closing the popup.

My current workaround is to use an empty taskflow that actually exists for the empty taskflow id so that it does not evaluate to null.

I would love to know a more pretty solution but have not been able to come up with one.

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Comment on Live Monitoring of SOA Suite Service Execution with Stream Explorer – leveraging Custom OWSM Policy and JMS by Alex B. https://technology.amis.nl/2015/04/06/live-monitoring-of-soa-suite-service-execution-with-stream-explorer-leveraging-custom-owsm-policy-and-jms/#comment-8164 Wed, 08 Apr 2015 11:04:13 +0000 https://technology.amis.nl/?p=35319#comment-8164 One more question Lucas – is this just a use case for Stream Explorer or does it bring any benefit to monitoring SOA Suite Services executions?

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Comment on Live Monitoring of SOA Suite Service Execution with Stream Explorer – leveraging Custom OWSM Policy and JMS by Lucas Jellema https://technology.amis.nl/2015/04/06/live-monitoring-of-soa-suite-service-execution-with-stream-explorer-leveraging-custom-owsm-policy-and-jms/#comment-8163 Wed, 08 Apr 2015 05:22:26 +0000 https://technology.amis.nl/?p=35319#comment-8163 Hi Alex,
The concept will definitely work on 11g. I am not entirely sure whether the JAR and ZIP files can be installed on 11g as is – I believe the configuration files for custom policies may have changed a little between 11g and 12c. You can find all source code on GitHub (https://github.com/lucasjellema/OWSM-custom-assertion-serviceexecutionreporter) and try out tinkering with it. I may get round to doing that myself at some point – if there seems to be enough interest in that.

kind regards
Lucas

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Comment on A short guide to networking in Virtual Box with Oracle Linux inside. by Truman Li https://technology.amis.nl/2014/01/27/a-short-guide-to-networking-in-virtual-box-with-oracle-linux-inside/#comment-8162 Wed, 08 Apr 2015 03:39:11 +0000 http://technology.amis.nl/?p=25682#comment-8162 Great post!! I have not seen other posts providing such simple yet all-around instructions on virtualbox networking. It took me quite some time to make host-only network work on my virtualbox by myself. Had I seen this post earlier, I would spent so much time on that!

Thank you!

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Comment on Live Monitoring of SOA Suite Service Execution with Stream Explorer – leveraging Custom OWSM Policy and JMS by Alex B. https://technology.amis.nl/2015/04/06/live-monitoring-of-soa-suite-service-execution-with-stream-explorer-leveraging-custom-owsm-policy-and-jms/#comment-8161 Tue, 07 Apr 2015 12:46:08 +0000 https://technology.amis.nl/?p=35319#comment-8161 Would this work for 11g PS6 as well?

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Comment on Dear Java/JEE developer – why should you care about ADF? by Henriette Harmse https://technology.amis.nl/2013/01/26/dear-javajee-developer-why-should-you-care-about-adf/#comment-8160 Tue, 07 Apr 2015 08:15:00 +0000 http://technology.amis.nl/?p=20786#comment-8160 JDEVELOPERUSER you are spot on with their binding-layer being a complete mess. The main problem is that ADF is based on JSR 227 which I believe is architecturally unsound. See https://henrietteharmse.wordpress.com/2012/12/19/why-i-have-no-confidence-in-oracle-adf/ for ore details.

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Comment on Installing Tomcat 7 and Configuring as Server in NetBeans by seema https://technology.amis.nl/2012/01/02/installing-tomcat-7-and-configuring-as-server-in-netbeans/#comment-8159 Tue, 07 Apr 2015 02:53:44 +0000 http://technology.amis.nl/blog/14688/installing-tomcat-7-and-configuring-as-server-in-netbeans#comment-8159 plz help me how to configure GlassFish server in net beans

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Comment on How-to bulk delete ( or archive ) as fast as possible, using minimal undo, redo and temp by Marco Gralike https://technology.amis.nl/2015/03/16/how-to-bulk-delete-or-archive-as-fast-as-possible-using-minimal-undo-redo-and-temp/#comment-8157 Thu, 02 Apr 2015 08:44:32 +0000 https://technology.amis.nl/?p=34941#comment-8157 Thanks for sharing Harry. Good stuff to read, as always.

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Comment on Exposing JMS queues and topics with a JAX-WS webservice by J. Mendez https://technology.amis.nl/2015/03/30/exposing-jms-queues-and-topics-with-a-jax-ws-webservice/#comment-8156 Wed, 01 Apr 2015 17:07:47 +0000 https://technology.amis.nl/?p=35099#comment-8156 Would it be possible to implement this through the Oracle Service Bus and abstract the service further?

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Comment on Docker – Take Two – Starting From Windows with Linux VM as Docker Host by Lucas Jellema https://technology.amis.nl/2015/03/15/docker-take-two-starting-from-windows-with-linux-vm-as-docker-host/#comment-8155 Wed, 01 Apr 2015 06:55:13 +0000 https://technology.amis.nl/?p=34920#comment-8155 The password for user vagrant (which is a sudo user) is vagrant.

Lucas

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