Hello,

OpenEdge 10.2B05

AIX

Last night during the restart of APP-broker in the broker log the following message:

[12/03/21@01:46:46.529+0400] P-19531148 T-S-0019 2 UB Basic      Server Port = 20028 PID = 44304446. (8114)

[12/03/21@01:46:46.565+0400] P-19531148 T-C-0001 2 UB Basic      Client disconnected : . (8534)

[12/03/21@02:51:35.008+0400] P-19531148 T-L-3501 2 UB Basic      Processing shutdown request ... (8049)

[12/03/21@02:51:35.011+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0001 ... (8051)

[12/03/21@02:51:35.011+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0002 ... (8051)

[12/03/21@02:51:35.011+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0003 ... (8051)

[12/03/21@02:51:35.011+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0004 ... (8051)

[12/03/21@02:51:35.011+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0005 ... (8051)

[12/03/21@02:51:35.011+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0006 ... (8051)

[12/03/21@02:51:35.012+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0007 ... (8051)

[12/03/21@02:51:35.012+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0008 ... (8051)

[12/03/21@02:51:35.012+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0009 ... (8051)

[12/03/21@02:51:35.012+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0010 ... (8051)

[12/03/21@02:51:35.012+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0011 ... (8051)

[12/03/21@02:51:35.013+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0012 ... (8051)

[12/03/21@02:51:35.013+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0013 ... (8051)

[12/03/21@02:51:35.015+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0014 ... (8051)

[12/03/21@02:51:35.015+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0015 ... (8051)

[12/03/21@02:51:35.015+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0016 ... (8051)

[12/03/21@02:51:35.015+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0017 ... (8051)

[12/03/21@02:51:35.015+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0018 ... (8051)

[12/03/21@02:51:35.015+0400] P-19531148 T-L-3501 2 UB Basic      Shutdown requested: S-0019 ... (8051)

[12/03/21@02:51:35.031+0400] P-19531148 T-S-0001 2 UB Basic      Error closing pipe from agent = java.io.IOException: A system call received an interrupt.

[12/03/21@02:51:35.046+0400] P-19531148 T-S-0004 2 UB Basic      Error closing pipe from agent = java.io.IOException: A system call received an interrupt.

[12/03/21@02:51:35.168+0400] P-19531148 T-S-0012 2 UB Basic      Error closing pipe from agent = java.io.IOException: A system call received an interrupt.

[12/03/21@02:51:36.169+0400] P-19531148 T-Main   2 UB Basic      ubroker v102B (04-Aug-11) done. (8041)

[12/03/21@02:51:36.169+0400] P-19531148 T-Main   1 --- --- Log Closed

The knowledge base is nothing about this.
I would like to understand what happened and how these messages are important?
Thanks for any help!