A fix is available
APAR status
Closed as change to accomodate OEM Vendor's code.
Error description
Adapter/Application deployment can at times be extremely slow due to inefficient handling of network changes.
Local fix
-
Problem summary
**************************************************************** * USERS AFFECTED: * * Developers using MobileFirst Platform Foundation Studio, * * especially on a Mac, may experience very slow embedded * * Liberty application server startup performance. * **************************************************************** * PROBLEM DESCRIPTION: * * The Java Virtual Machine (JVM) on which the embedded Liberty * * application server runs in MobileFirst Platform Foundation * * Studio may prefer IPV6 DNS lookup, such that an API call to * * InetAddress.getLocalHost() performs a reverse Domain Name * * Service (DNS) lookup for the IPV6 address. This DNS lookup * * may take in excess of three seconds per call. The sum of * * the calls to this API results in very poor startup * * performance of the embedded application server. * **************************************************************** * RECOMMENDATION: * * An immediate workaround is possible by editing the * * /etc/hosts file so that the operating system does not need * * to perform an external DNS lookup. Simply edit the * * /etc/hosts file so that the IPV6 loopback address maps to * * the hostname of the local machine on which the JVM is * * running. For example, if the hostname is 'superman', the * * entry in /etc/hosts would be: * * * * ::1 localhost superman * ****************************************************************
Problem conclusion
Apply the suggested workaround or apply the ifix associated with this APAR, which includes code so that calls to InetAddress.getLocalHost() are non-blocking.
Temporary fix
Comments
APAR Information
APAR number
PI42968
Reported component name
WL/MFPF CONSUME
Reported component ID
5725I4301
Reported release
700
Status
CLOSED OEM
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-06-14
Closed date
2015-06-24
Last modified date
2015-06-24
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Applicable component levels
R700 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSZH4A","label":"IBM Worklight"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"700","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
17 October 2021