APAR status
Closed as program error.
Error description
LDAP operations would need connect and read timeout as explained in the docs https://docs.oracle.com/javase/jndi/tutorial/ldap/connect/create .html https://docs.oracle.com/javase/tutorial/jndi/newstuff/readtimeou t.html COMPID: 5724J0540 - IIB Multiplatform v10.0 Type: F Sec/Int?: N, LocalFix:
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of IBM Integration Bus version v10 or App Connect Enterprise v11 using LDAP for authentication or authorization. Platforms affected: z/OS, MultiPlatform **************************************************************** PROBLEM DESCRIPTION: It's seen that when the LDAP server fails to respond, the messageflow thread waits indefinitely causing a hang. There are no timeout options available in the product to avoid the indefinite wait when LDAP server fails to respond within a timeout period.
Problem conclusion
There are 2 timeout options made available in the product through following environment variables 1) MQSI_LDAP_CONNECT_TIMEOUT The value to be set in milliseconds. If the product cannot establish a LDAP connection within the specified value, it aborts the connection attempt. eg : export MQSI_LDAP_CONNECT_TIMEOUT=60000 (This sets a connect timeout value of 60 seconds) 2) MQSI_LDAP_READ_TIMEOUT The value to be set in milliseconds. If the product doesn't get an LDAP response within the specified period, it aborts the read attempt. eg: <span style="background-color:rgb(255, 255, 255)">export </span><span style="background-color:rgb(255, 255, 255)">MQSI_LDAP_READ_TIMEOUT=60000 (Makes the product wait only 60 seconds for responses from LDAP)</span> --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v10.0 10.0.0.17 v11.0 11.0.0.7 The latest available maintenance can be obtained from: http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041 If the maintenance level is not yet available,information on its planned availability can be found on: http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT28612
Reported component name
INTEGRATION BUS
Reported component ID
5724J0540
Reported release
A00
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-03-29
Closed date
2019-12-20
Last modified date
2019-12-20
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
INTEGRATION BUS
Fixed component ID
5724J0540
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQK6","label":"IBM Integration Bus"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
20 December 2019