Monday Dec 30, 2013

Top 10 solution documents for Weblogic Server J2EE

The following are the top 10 documents that are linked to SRs as solutions, for  Weblogic Server J2EE issues, during the last quarter.

1118264.1 WLS 10.3: Intermittent XA error:XAResource.XAER_RMERR  WebLogic server keeps track of the usage of XA resources.  If none of the outstanding requests to the resource was replied in the last maxXACallMillis ms, the resource is declared unhealthy.  In this state, XAER_RMFAIL is returned to all requests to the resource without actually making the call to the resource.
1276593.1
The string "X-Powered-By: Servlet/2.4 JSP/2.0" is showing up in the servlet response header.
How to stop Weblogic from including servlet/JSP version details in the x-powered-by HTTP response header.
1059713.1 The value for 'DISTRIBUTED_LOCK_TIMEOUT' on Oracle Database is set lower than the JTA timeout on WLS. If timeout setting is not tuned properly on the database then 'XAER_NOTA' is seen in the logs.
1558104.1 How To Redirect HTTP Error Responses To Customize Page  The note provides a sample to redirect HTTP status code to customized page.  Also a few tests with expected output. 
1596980.1 This isssue has been tracked in Defect 17246737. CLASSNOTFOUNDEXCEPTION IS THROWN BY REGISTERING ADDRESSINGEXTENSIONREGISTRY.
1063607.1 Sample on how to access WEBAPP & EJB deployed as shared libraries from an EAR file.  Trying to access an WEBAPP and EJB as library from an EAR fileWebAPP-1(Deployed as Ear ) -----> WebAPP-2((Deployed as Shared library) -----> EJB((Deployed as Shared library).
This sample guides on how to invoke webapp and EJB which are deployed as libraries from a separate EAR file.
1575676.1 Get application root path correctly on environment that deploy application both with war and directory  If deployment mode is nostage, we can deploy web application with war format, when deploy web application with war format, WebLogic copy files in the war to temp directory(_WL_user), and load all files from the temp directory, when deploy web application with directory mode, WebLogic just copy a part of files to temp directory, and many files such as jsp, servlet and config files do not copy to temp directory, and WebLogic load files from the application directory
1557187.1 Loading Order of Sibling Jar Files in WebLogic  A Web application contains two  libraries (lib1.jar and lib2.jar) in WEB-INF\lib. Same Java classes and resources files  exist in both libraries. The question is to know which library will be loaded when loading these classes or resources files.
1505375.1 WLS12.1.1: NullPointerException in Glassfish JAXB V2.2.4   Following document http://docs.oracle.com/cd/E24329_01/web.1211/e24964/data_types.htm#CIHBHDGI to specify the Glassfish RI implementation of JAXB 2.2, modules/databinding.override_1.0.0.0.jar has been added to the front of their server CLASSPATHs.  However, upon redeployment of their web service applications, error is received, which matches the problem described in this thread: http://java.net/projects/jaxb/lists/users/archive/2011-09/message/0
974419.1 ServletContainerAdapter Manager Not Initialized Correctly When Using Log4j   When log4j config file is added to Weblogic classpath with the default file name log4j.xml, the below error is noticed in the log file: [org.apache.beehive.netui.pageflow.internal.AdapterManager] [[ACTIVE] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'] [ERROR] [ServletContainerAdapter manager not initialized correctly.]

Monday Dec 09, 2013

Top 10 solution documents for JDBC

The following are the top 10 documents that are linked to SRs as solutions, for JDBC issues, during the last quarter.[Read More]

Wednesday Dec 04, 2013

Top 10 solution documents for JDeveloper/ADF

The following are the top 10 documents that are linked to SRs as solutions, for JDeveloper/ADF issues, during the last quarter.

JDeveloper/ADF

1465411.1

Where to Find Oracle Java Development Products Documentation
The purpose of this document is to assist you to locate the Oracle Java Development product documentation
.  This note is linked to the SR when documentation solved the issue.

1328698.1 How To Install the ADF Runtime Libraries 11g Release 2 in WebLogic Sever 10.3.5 / 10.3.6 ?
This document describes how to install the 11gR2 libraries in your WebLogic environment.
971256.1 How to Request the ADF Libraries Source Code
This document describes the process for requesting access to the ADF Libraries Source Code. It is a guide for the customers to show the process behind it.
1461023.1 After Upgrading to ADF 11.1.1.6.0 a Popup Window Shows with a Warning About Running Internet Explorer in Compatibility Mode
This document describes the process for disabling the compatibility warning and consequence.
1435962.1 JDeveloper/ADF 11.1.1.6, 11.1.1.7 and WebLogic Server 10.3.6 Setup
JDeveloper is distributed with WebLogic Server 10.3.5. If you want to configure a WebLogic Server 10.3.6 domain to test an ADF application , you will need to install WebLogic Server 10.3.6 and use the 10.3.6 JRF template to add the ADF runtime libraries.
1555476.1

How to bypass compatibility mode in IE 8/9 browsers and force the target ADF page to the maximum document mode supported by the browser (standard mode) ?
How to bypass Compatibility View Mode in IE 8/9 browsers and force the target ADF page to the maximum document mode supported by the IE browser (Standard Mode) 

1288557.1

How To Set the Logging Level to FINEST
This can be setup using the JDeveloper IDE GUI or by manually editing the file logging.xml that is located in the directory...\system11.1.1.X.xx.xx.xx\DefaultDomain\config\fmwconfig\servers\DefaultServer\

1103523.1

OUI-67124:Inventory check failed: Patch ID xxx is NOT registered in Oracle Home inventory.
How to apply standalone OPatch version 11.1.0.0.0 on a JDeveloper 11g on a Windows machine which has language set to German

469101.1

Getting Errors ORA-30683 and ORA-12535 When Debugging PL/SQL Using JDeveloper
When the database debugger is running, for example to debug PL/SQL through a databaseconnection,the ports used are randomly assigned. This can cause problems with firewalls, and to avoid them you can edit the file ide.properties to ensure that a specific port is used.

1056058.1

In an ADF Tree, How To Hide The Node Icon For Leaf Nodes Without Child
Is it possible to hide the expand-node-icon in an af:tree that uses ADF Business Components, if the node has no children 

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This is the official blog of the Java Development Proactive Services Team. Here we will provide information on our activities, publications, product related information and more. We look forward to your feedback to improve what we do!

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