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Interim Patch for Bug: 34542329
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Date:  Tue Aug 30 02:23:42 2022
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Platform Patch for : Generic
Product Patched : ENTERPRISE MANAGER FOR FUSION MIDDLEWARE
Product Version      : 12.2.1.4.0


This document describes how to install the interim patch for
bug #  34542329. It includes the following sections:

	Section 1, "Zero Downtime Patching"

 	Section 2, "Prerequisites"

	Section 3, "Pre-Installation Instructions"

	Section 4, "Installation Instructions"

	Section 5, "Post-Installation Instructions"

	Section 6, "Deinstallation Instructions"

	Section 7, "Post Deinstallation Instructions"

	Section 8, "Bugs Fixed by This Patch"


 
1 Zero Downtime Patching
------------------------------
This patch has been marked as eligible for Zero Downtime Patching. 
The type of Zero Downtime Patching supported by this patch is FMW_ROLLING_ORACLE_HOME.

With Zero Downtime Patching, a Patch can be applied to a system in a manner
that does not incur any downtime. This ensures that the system can remain
available and functioning during the patching process. Certain
pre-requisites, however, must be met before the patch can be applied.

For more information, consult the My Oracle Support MOS Note: 1942159.1

 

2 Prerequisites
----------------
Ensure that you meet the following requirements before you install or
deinstall the patch:

1. Before applying the non-mandatory patches, ensure that you have the
exact symptoms described in the bug.



2. Oracle Fusion Middleware 12.2.1 products are installed with OPatch
NextGen 13.3 to apply interim patches.
The OPatch utility may be updated over time to resolve known issues.

You can check your version using the following command:

ORACLE_HOME/OPatch/opatch version

Versions 12.2.1.0-12.2.1.2 do not require an update. For version 12.2.1.3, 
OPatch 13.9.4 is required. 

OPatch 13.9.4 is available as Patch 28186730: 
https://support.oracle.com/rs?type=patch&id=28186730 

Review the following for more OPatch information: 

Doc ID 1587524.1 Using OUI NextGen OPatch 13 for Oracle Fusion Middleware 12c 
https://support.oracle.com/rs?type=doc&id=1587524.1 



3. Verify the OUI Inventory.
OPatch needs access to a valid OUI inventory to apply patches.

Note: This needs the ORACLE_HOME to be set(refer section "2. Pre-Installation Instructions")
prior to run the below commands:

Validate the OUI inventory with the following commands:

$ opatch lsinventory -jre $ORACLE_HOME/oracle_common/jdk/jre

Note:
Make sure the JDK version you use is the certified version for your product.

If the command errors out, contact Oracle Support and work to validate
and verify the inventory setup before proceeding.


4. Create a location for storing the unzipped patch: 

This location will be referred to later in the document as PATCH_TOP.

NOTE: On WINDOWS, the preferred location is the drive root directory.
For example, "C:\PATCH_TOP" and avoid choosing locations like,
"C:\Documents and Settings\username\PATCH_TOP".
This is necessary due to the 256 characters limitation on windows
platform.

3 Pre-Installation Instructions
-------------------------------

1. Set the ORACLE_HOME environment variable to the directory where you have installed ENTERPRISE MANAGER FOR FUSION MIDDLEWARE.



4 Installation Instructions
---------------------------

1. Unzip the patch zip file into the PATCH_TOP.

$ unzip -d PATCH_TOP p34542329_122140_Generic.zip

NOTE: On WINDOWS, the unzip command has a limitation of 256 characters in the path name.
If you encounter this, please use an alternate ZIP utility like 7-Zip to unzip the patch.

For example: To unzip using 7-zip, run the command:
"c:\Program Files\7-Zip\7z.exe" x  p34542329_122140_Generic.zip

2. Set your current directory to the directory where the patch is located.

$ cd PATCH_TOP/34542329

3. Run OPatch to apply the patch.

$ opatch apply


Note:
-----
When OPatch starts, it validates the patch and makes sure that there are no
conflicts with the software already installed in the ORACLE_HOME.

In case of opatch conflict, you will see a warning message similar to the one mentioned below:

Interim Patch XXXX has Conflict with patch(es) [ YYYY ] in OH ...
Conflict patches: YYYY
Patch(es) YYYY conflict with the patch currently being installed (XXXX).
If you continue, patch(es) YYYY will be rolled back and the new patch (XXXX) will be installed.

If a merge of the new patch (XXXX) and the conflicting patch(es) ( YYYY) is required,contact Oracle Support Services and request a Merged patch.

Do you want to proceed? [y|n]
n

You must stop the patch installation and contact oracle support on how to proceed.

5 Post-Installation Instructions
---------------------------------

Restart Adminserver


6 Deinstallation Instructions
------------------------------

If you experience any problems after installing this patch, remove the patch as
follows:

1. Make sure to follow the same Prerequisites or pre-install steps (if any)
when deinstalling a patch.
This includes setting up any environment variables like ORACLE_HOME and
verifying the OUI inventory before deinstalling.

2. Change to the directory where the patch was unzipped.

$ cd PATCH_TOP/34542329

3. Run OPatch to deinstall the patch.

$ opatch rollback -id  34542329

7 Post Deinstallation Instructions
-----------------------------------
Restart all servers (AdminServer and all Managed server(s)).

This is necessary to redeploy the original applications and bring the
environment back to it's original state.

8 Bugs Fixed by This Patch
--------------------------
 26354548: Null Pointer Exception when attempting to configure logs withing FMWC EM console
 26629487: OTD EM console takes 5 mins to get connection&10 mins for OTD Configurations
 29762601: ADF Performance data not shown in EM for versioned application
 30613424: CVE-2021-2134
 31308287: When trying to access (open) a WSM in a  OSB 12c install, an exception is raised.
 31660073: EM HTTPS URL REDIRECTING TO HTTP PAGE WITH HTTPS PORT
 31862711: Randomly getting redirected back to EM login page during login attempts
 33212449: soa cluster app is not getting discovered for 12c domain
 33562045: Unable to invoke DIP Tester application in FMW 12.2.1.4
 33715777: MBeanException during method invocation runTabularGroupReport in a FMW OSB Coherence Cluster
 33792558: SECUIRTY GROUPS DISPLAY ISSUES IN EM CONSOLE
 33877178: First Login is taking twice as long in 12.2.1.4 as 11g after SOA upgrade
 33895507: EM/FMWC SHOULD SUPPORT LATEST LOG4J JAR2.11.1 INSTEAD LOG4J_JAR1.3 (WLS ALREADY SUPPORTS)
 34263781: Support Log4j 2.x on FMW Control 12.2.1.4


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DISCLAIMER:


This interim patch has only undergone basic unit testing, 
and has not been through a complete test cycle generally followed for a 
production patch set.
Though the fixes in this document rectifies the bug, Oracle Corporation will
not be responsible for other issues that may arise due to these fixes.
Oracle Corporation recommends to later upgrade to the next production patch
set, when available. Applying this patch could overwrite other interim
patches applied since the last patch set. Customers need to make a request
to Oracle Support for a patch that includes those fixes, as well as inform
Oracle Support about all the patches installed when a Service Request is
opened. Please download, test, and provide feedback as soon as possible
to assist in the timely resolution of this problem.

Copyright (c)  2022, Oracle and/or its affiliates. All rights reserved.
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