Tuesday Feb 09, 2016

Top Documents Linked to SRs as Solutions for JDeveloper/ADF/MAF Issues 09/2016 thru 01/2016

Top documents linked to SRs as solutions for JDeveloper/ADF/MAF issues 9/2015 thru 01/2016.

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
1599898.1 Supportability on Internet Explorer 11 (IE11) with Oracle ADF Currently, Oracle ADF is NOT CERTIFIED with Microsoft Internet Explorer 11. Oracle JDeveloper Releases: Provides a release matrix for Oracle JDeveloper.  We recommend you to regularly check the certification matrix.
971256.1 How to Request the ADF Libraries Source 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
2010222.1 How to use ADF Desktop Integration Client Health Check Tool   To check if the desktop configuration and environment are good for ADFdi and resolve problems.
1328698.1 How To Install the ADF Runtime Libraries 11g Release 2 in WebLogic Sever 10.3.5 / 10.3.6 ?
1344952.2 Information Center: Oracle JDeveloper & ADF 11g and 12c .
2000002.1 How to migrate an application developed in JDeveloper 10g to 11g/12c? An application developed in an early version of JDeveloper cannot be directly deployed into a server with newer ADF runtime version. It has to be migrated.
2035781.1 SRDC - JDeveloper/Other Issues Data Collection.  The process outlined below will guide the user through collecting diagnostic data, which will help Support narrow down the cause of your problem.
401694.1 Oracle JDeveloper release matrix.
1468116.1 High Availability Checklist for ADF Applications.  Here there is a check list of concerns regarding these types of environments, from the pure ADF perspective.

Friday Jan 15, 2016

New "Guided Resolutions" Help, when Creating Service Requests (SRs)

Oracle is enhancing My Oracle Support (MOS) to provide a new Guided Resolution feature to help streamline the process for solving common software and hardware issues.  [Read More]

Thursday Dec 24, 2015

MAF 2.2.1 Patch

MAF 2.2.1 patch has been released. The Patch contains more than just bug fixes. 

New Features In This Release

  • HTML Launch Page for iOS:  MAF now uses a responsive HTML page to display a launch screen when your app is launched on an iOS device.  More information can be found here
  •  Xcode 7 Support: MAF now requires Xcode 7 to be installed when deploying to iOS devices and simulators.

Deprecated Features

  • URL Whitelisting:  URL Whitelisting support is deprecated. We are announcing the deprecation of this feature in anticipation of upcoming changes in Cordova related to whitelisting and to provide a consistent experience across platforms.
  • Login Sliding Windows: Using sliding windows for login is deprecated.  We are planning to remove this functionality in a future MAF release.

See the Release notes for more information.


Thursday Sep 24, 2015

The 10 most recently created notes for OAG as of 24 Sept. 2015.

The 10 most recently created notes for  OAG as of 24  Sept. 2015.

2057238.1  Is It Possible To Get And Put Attribute To The Message In A SLA Filter?
2057050.1
 XPath Missing in Retrieve Attribute from Message Filter in OAG 11.1.2.3.0
2051992.1 How to Configure OAG 11.1.2.1.0 Admin Users With Limited Access Rights
2056193.1 Problem Access Admin Oracle API Gateway With Error "User Credentials don't  match"
2055237.1  Information and Bug Listing of Oracle API Gateway Bundle Patches - 11.1.2.x  Version
2054616.1  What Can Be Done to Eliminate the SSL Error Being Reported in the Node  Manager Trace File of Oracle API Gateway?
2053940.1  OAG File Transfer Service Error "The ... directory must be an absolute directory"
2052697.1  What Are The Certification Considerations For the Installation Of OAG On Windows?
2052481.1  How To Disable Reverse DNS Queries For Incoming IPs in OAG.
2052000.1
 How To Disable Reverse DHow to Configure OAG 11.1.2.3.0 Admin Users With Limited Access Rights NS Queries For Incoming IPs in OAG.


Friday Sep 11, 2015

JDBC and UCP: Oracle OpenWorld and JavaOne (October 25–29, 2015) Middleware sessions

The following are the Oracle OpenWorld (October 25–29, 2015 | San Francisco) Middleware JDBC and UCP sessions:

  • Next-Generation Database: Java Connection Pool for Multitenant and Sharded Databases [CON8460]
  • Next-Generation Database: Portable JavaScript Stored Procedures with Java 8 Nashorn [CON8461]
  • Dialog with the Oracle Database Java Developers and Architects [MTE9501]
  • Master Data Management Using Oracle Table Access for Hadoop and Spark [CON8459
  • Market Basket Analysis Using Oracle In-Database Container for Hadoop [CON8462]
  • Next-Gen Database Enhancements for Java Application Performance and Scalability [CON10310]

The following are the JavaOne (October 25–29, 2015 | San Francisco) Middleware JDBC and UCP sessions:

  • High Availability with Java EE Containers, JDBC, and Java Connection Pools [BOF7732]
  • Modern, Portable JavaScript Stored Procedures with Nashorn [CON4405]
  • Java Connection Pool Performance and Scalability with Wait-Free Programming [CON2158]

For the description and times of each of these sessions and many additional sessions for Middleware visit the Oracle OpenWorld and/or the JavaOne web page.

Wednesday Aug 05, 2015

Top 10 Documents Linked as Solutions for Weblogic Server J2EE/Webservices and EJB May - July 2015

Top 10  documents Linked as solutions for Weblogic Server J2EE/Webservices and EJB  May - July 2015.

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.
1437762.1 WLS 2-way SSL webservice failed with SSLKeyException due BAD_CERTIFICATE Prior to WLS 10.3.3, Weblogic uses Certicom implementation by default for SSL handshake which has known issue in trusting certificates stronger than 128-bit.
20223721. "IllegalStateException: HttpSession is invalid" Error Still Occurs With WLS 10.3.6 PSU 11   The cause of this problem  is due to another Bug : Bug 20062321 - INTERMITTENT 500 ERRORS RESULTING FROM: ILLEGALSTATEEXCEPTION: HTTPSESSION IS IN
1924805.1 When JSSE Is Enabled, The Web Service Call Fails In Wls 10.3.5 With "[java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0...]" Error  There is a known issue in Weblogic server 10.3.5 where a webservice call fails when JSSE is enabled on weblogic 10.3.5.
1634217.1 When Invoking HttpServletRequest.getAttribute() "IllegalStateException: HttpSession is invalid" Error Occurs  When Servlet API HttpServletRequest.getAttribute() method is invoked, WebLogic Server first checks whether the HttpSession object related to HttpServletRequest object has been invalidated. If the HttpSession object is not valid, then  'java.lang.IllegalStateException" exception is thrown with the  "HttpSession is invalid'  message
1596980.1 WARNING: Registering oracle.j2ee.ws.wsdl.extensions.addressing.AddressingExtensionRegistry extension failed  This isssue has been tracked in Defect 17246737.  On WLS 12.1.1 Following messages were logged in stdout when web service(JAX-WS) client called every time.
1092218.1 WLS 10.3.x - Unable To Invoke Remote Web Service Due To Error: "Bad_certificate Fatal Error"  When trying to access a remote Webservice over HTTPS from a client deployed on WLS, the following error was thrown: "FATAL Alert:BAD_CERTIFICATE - A corrupt or unuseable certificate was received."
1909471.1 Pending XA Global Transactions After WebLogic Crash Causing ORA-02049  After a WebLogic Server 12.1.2.0.0 crash, there are some pending XA transactions on the 11.2.0.4 database side. Those transactions hold locks on several rows on one of the tables which causes updates on these rows to fail
1215249.1 Spring Framework Support in Oracle WebLogic Server Versions  Provide summary of  Spring Framework versions support in WebLogic Server.
1206912.1
WLS 10.3: Web Service Failed to Deploy After Restarting WebLogic Server with Error Message BEA-149231   Deployment of Webservice app works when deployed by the admin console, but once the server restarts the Webservice app-deployment fails
1941462.1 "secure" Setting In Web.xml Doesn't Affect Cookie's Attribute   The issue is specific to the cookie-config section in web.xml descriptor.  The cookie-config settings in web.xml are not honored when no cookie-config section exists in weblogic.xml.






Wednesday Jun 24, 2015

The 10 Most Recently Created Notes for JDeveloper/ADF as of 22 June 2015

The 10 most recently created notes for JDeveloper/ADF as of 22 June 2015.

2020485.1 JDeveloper Does Not Generate Keys When Using Deferable Constraint
2022730.1
Session Expiry Popup With ADF Inline Frame
2022215.1 Programmatic Multi-column Sort of af:table Does Not Work
2019551.1 Tool Tips Are Not Cleared For Input Text Filed With Autosuggest Behaviour
2016549.1 Setting oracle.adf.view.faces.context.ENABLE_ADF_ EXECUTION_CONTEXT_PROVIDER=true causes user session timeout and NullPointerException
2020048.1 ADF Runtime Libraries Show Differences with Distributed ADF Source Code
2019795.1
2018627.1
2016926.1 EstimatedRowCount Returns A Wrong Count For af:table Filter On Transient Attribute Column
2016546.1

Friday Jun 05, 2015

Top Documents Linked to SRs as Solutions for JDeveloper/ADF/MAF Issues 06/2015 thru 09/2015

Top documents linked to SRs as solutions for JDeveloper/ADF/MAF issues 06/2015 thru 09/2015.

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
1599898.1 Supportability on Internet Explorer 11 (IE11) with Oracle ADF Currently, Oracle ADF is NOT CERTIFIED with Microsoft Internet Explorer 11. Oracle JDeveloper Releases: Provides a release matrix for Oracle JDeveloper.  We recommend you to regularly check the certification matrix.
1328698.1 How To Install the ADF Runtime Libraries 11g Release 2 in WebLogic Sever 10.3.5 / 10.3.6 ?  Note - Oracle ADF 11.1.2.X Application Development Runtimes are provided as a patch for the complete Oracle ADF Runtime and is available through Oracle Support.
971256.1 How to Request the ADF Libraries Source 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
2010222.1 How to use ADF Desktop Integration Client Health Check Tool   To check if the desktop configuration and environment are good for ADFdi and resolve problems.
1349265.1 Getting "Cannot load driver class: com.microsoft.sqlserver.jdbc.SQLServerDriver" When Starting WebLogic Server.
2000002.1 How to migrate an application developed in JDeveloper 10g to 11g/12c? An application developed in an early version of JDeveloper cannot be directly deployed into a server with newer ADF runtime version. It has to be migrated.
401694.1 Oracle JDeveloper Releases Provide a release matrix for Oracle JDeveloper .
1435962.1 JDeveloper/ADF 11.1.1.6, 11.1.1.7 and WebLogic Server 10.3.6 Setup  JDeveloper 11.1.1.6 and 11.1.1.7 comes with WebLogic Server 10.3.5 as the Integrated container. Because of this, the JDeveloper installer is only available for WebLogic Server 10.3.5 installations, and not 10.3.6.
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) ?  Since Oracle JDeveloper 11g Release 1 11.1.1.6.0, a popup warning is shown to the user when the ADF application is running in the Internet Explorer (IE) browser. The popup warning will only show when your Internet Explorer is run with Compatibility View Mode enabled. Furthermore ADF issues seen in Compatibility Mode are NOT supported.

Friday May 15, 2015

Top 10 documents customer's looked at, for JDBC issues, from Jan. 2015 thru Apr. 2015.

The following are the top 10 documents that customers look at for JDBC issues, from Jan. 2015 thru Apr. 2015.

1361107.1 Troubleshooting ORA-3137 [12333] Errors Encountered When Using Oracle JDBC Driver: Oracle Customer Support has observed a large volume of issues reported by customers experiencing ORA-3137 [12333] and occasionally ORA-3137 [1010] errors when connecting to an Oracle RDBMS using the Oracle JDBC driver.  This document enumerates troubleshooting approaches that have proven successful.
566573.1 Fast Connection Failover (FCF) Test Client Using 11g JDBC Driver and 11g RAC Cluster  A  how-to demonstrates a simple java client that shows how to use and verify the Implicit Connection Cache with Fast Connection Failover (FCF) against an 11g RAC cluster.
401934.1 Starting With Oracle JDBC Drivers: This FAQ provides practical information when starting with Oracle JDBC drivers. A description of the Oracle JDBC drivers is provided so that you can choose which Oracle JDBC driver can be used with your Java application.
752297.1 ORA-03137: TTC Protocol Internal Error : [12333] Using JDBC Driver: According to Bug 7390077 ORA-3137: TTC PROTO INTERNAL ERROR: [12333] [8] [80] [65] reported for JDBC 11.0.6.0, this bug is an RDBMS bug and not JDBC.

467804.1 How To Determine The Exact JDBC Driver Version (9.x - 11.x) For Standalone Programs Retrieve diagnostic information about your JDBC/JDK environment that is especially useful for Support Analysts .Includes: database version, JDBC driver version, JDK version, PATH, BOOTSTRAP, list of jars in the JRE extensions directory, CLASSPATH and JDBC URL. (Standalone Programs)
467808.1 Standard JDBC diagnostics for Application Servers Retrieve diagnostic information about your JDBC/JDK environment used within a Java Enterprise container that is especially useful for Support Analysts. Includes: database version, JDBC driver version, JDK version, PATH, BOOTSTRAP, JRE Extensions directory, CLASSPATH and JDBC URL and debug flags information. ( Application Server specific)
755605.1 Error "ORA-28040: No matching authentication protocol" When Using SQLNET.ALLOWED_LOGON_VERSION  A 10.2 thin jdbc driver is identifying itself as 8.1.5 client and hence the connection is failing with error ORA-28040: No matching authentication protocol
334471.1 Understanding Transparent Application Failover (TAF) and Fast Connection Failover (FCF)  This note is intended to give explanation on two RAC concepts, Transparent Application Failover (TAF) and Fast Connection Failover (FCF).
1371637.2 Information Center: Oracle JDBC / UPC 11g   Information Centers provide an easier way to traverse the vast and often complex library of content on a particular topic. Parts of the new Information Center are generated "dynamically" based on rule-based inclusion of KM documents, patches, bugs, community threads/documents and reference links." update with JDBC details.
793415.1 How to Perform the Equivalent of SQL*Net Client Tracing with Oracle JDBC Thin Driver  The Oracle JDBC thin driver uses a java based implementation of  the SQLNET protocol (JavaNet layer).

Friday May 01, 2015

Getting Started Designing Mobile Applications

Have you ever thought you would like to travel when you retire and live the life of a vagabond. You would not just put wheels on your current house to make it mobile.

You would design a home that would be smaller, have just the essentials you need, could be moved easily,  be efficient and look attractive.  So you should not just convert your web applications to a mobile platform.  In the Oracle  12 (Core). Mobile UI Design Strategies training video, 10 guidelines are discussed that can make your mobile application successful for you and your customers. They are:

1.  Know your user

2. Define essential mobile tasks

3. Design for context

4. Flatten the navigation model

5. Design for the two-minutes task

6. Visual Design

7. Integrate analytics

8. Simplify search

9. Embed collaboration

10. Leverage the mobile platform


Watch the 30 min short video for a discussion on these guidelines.

Monday Apr 20, 2015

MAF and Mobile ADF Support Policy

Three documents about MAF and Mobile ADF  Support policy.

1. Mobile Application Framework (MAF) Support Policy (Doc ID 1994853.1)
2. Error Correction End Dates for Mobile Application Framework (MAF) (Doc ID 1994878.1)
3. Mobile Applications Support Policy (Doc ID 1994854.1)


In the first Note, it is interesting to know that fixes will not be provided for versions superseded by a newer release within the same "major version".  Error corrections, or patches, of Oracle Mobile Application Framework are offered against the current version and the latest Minor Version of the previous Major Version.  This allows the customer to stay on a Major Version if needed, while still being able to receive patches and fixes for Mobile Application Framework.  The following illustrates the Error Correction Policy:


Example of Error Correction Policy

In the example above, the current version is 2.1.1.  The latest Minor Version of the previous Major Version is 2.0.2.   Therefore, patches can be requested and delivered against both 2.1.1 and 2.0.2 version.  As 2.1.2 exists, then no fixes for 2.1.0, 2.1.1.

In order to keep up with O/S supportability, continuously check the policy on new O/S versions and the requirement to upgrade to the newer version.  New versions of Mobile Operating System and devices are certified against the most current version of the Mobile Application Framework only.


The second note shows how different the policy is to what we are used to for JDeveloper (Doc ID 401694.1): Once a new release is available, previous releases within the same major version are no longer within the grace period. When 2.1.1 version is released then, 2.1.0 is automatically beyond the error correction date.


The third Note is related to all Oracle Mobile Applications, not specific for MAF.

Mobile application updates will be provided based on the most current release.  Updates will be provided for the current version of the mobile application if the operating system, hardware on which it is running, and the underlying technology on which the application was based, are still covered and entitled to error correction by the associated 3rd party vendor(s).


Wednesday Mar 25, 2015

Finding "End of Support" Information for Oracle Application Development Tools

When does support end for my version of  JDeveloper,  ADF, Netbeans and etc?  It's such a simple question and frequently asked.  There is more to the answer than you might expect, and finding the full detail can be challenging.

This article will describe the navigation path through the relevant documents - all of which need to be read not only to obtain the "end of support" dates, but to also gain an understanding of Oracle Lifetime Support and Error Correction (bug fixing) policies.

The starting point is the Oracle Lifetime Support page

http://www.oracle.com/us/support/lifetime-support/index.html

This page lays out the Oracle Lifetime Support terms, definitions and benefits. Once these are understood, go to the product specific Lifetime Support documents listed on the page. The direct link to the Fusion Middleware document is:

http://www.oracle.com/us/support/library/lifetime-support-middleware-069163.pdf

This is a weighty tome (60 + pages) which contains the actual "end of support" dates. The challenge is to pick out the dates for the different Middleware products which form your chosen technology stack / solution. On page 9, there is a table labeled - "Oracle Application Development Tools". 

Screenshot of rows in Oracle Application Development tools Table on Page 9

Some tables have footnotes that contain

"... For specific dates refer to the respective sections in this document. To find a section, refer to the Table of Contents."

Therefore, be prepared to jump to different sections to find the dates which are specific to the products you have chosen for your Middleware solution.

There is one other very important footnote on some tables, to quote:

"For more-detailed information on bug fix and patch release policies, please refer to the “Error Correction Support Policy” on My Oracle Support ."

This statement leads you down the path to find "Error Correction Support" dates for given patch set version numbers. Establishing the "Error Correction Support" dates for your solution is key because it will inform your plans for patching / maintenance. 

For Some Fusion Middleware Products, you can cut to the chase and go straight to:

Error Correction Support Dates for Oracle Fusion Middleware 11g (11.1.1/11.1.2) [ID 1290894.1]

Friday Mar 06, 2015

Top 10 Documents Linked as Solutions for Weblogic Server J2EE/Webservices November 2014 - February 2015

 Top 10  documents Linked as solutions for Weblogic Server J2EE/Webservices Nov 2014 - Feb 2015

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.
1608951.1 How to get More Details About Error BEA-101215 Malformed Request. Request parsing failed, Code: -1 How to handle error BEA-101215 Malformed Request which was seen when accessing the application via loadbalancer
1092218.1 WLS 10.3.x - Unable To Invoke Remote Web Service Due To Error: "Bad_certificate Fatal Error"    When using keytool utility to verify the SSL certificate, it shows that the certificate is generated by an algorithm which is not supported by WLS:
1437762.1 WLS 2-way SSL webservice failed with SSLKeyException due BAD_CERTIFICATE Prior to WLS 10.3.3, Weblogic uses Certicom implementation by default for SSL handshake which has known issue in trusting certificates stronger than 128-bit.
1520756.1 DBWS Callout Utilities User's Guide for RDBMS 11.2, The purpose of this article is to provide a step-by-step instruction on how to install the DBWS Callout Utilities on Oracle Database Server 11g and how to verify that it works properly.
1436012.1 "java.io.IOException: failed to read 'X' bytes from InputStream" even with <resource-reload-check-secs> set to 0 The exception is seen on the log file while navigating to a page that access a file which size has been recently modified. Specifically, this error is shown is the particular file has decreased its size
1955872.1 javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException Error After October 2014 Patch in Oracle Database using UTL_DBWS After patching Oracle Database 11.1.0.7.0 with the Oct 2014 jvm and database patches, the SOAP connection that is using UTL_DBWS is failing with the  error message.
1919706.1 WLS-The Code of Method _jspService(HttpServletRequest, HttpServletResponse) Is Exceeding The 65535 Bytes Limit  WebLogic 12.1.3 cannot compile application JSPs and fails with error
1166206.1 How to Verify the Installation of UTL_DBWS Package in Oracle Database 11g 
How to verify and (if necessary) install the UTL_DBWS package for database web service callouts in an Oracle 11g database server ?
1924805.1 When JSSE Is Enabled, The Web Service Call Fails In Wls 10.3.5 With "[java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0...]" Error  There is a known issue in Weblogic server 10.3.5 where a webservice call fails when JSSE is enabled on weblogic 10.3.5.






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