[STRATOS-847] Stratos LB mix up members of different multi-tenant clusters in 10x10 concurrency

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.1.0 RC3
• Component/s: Load Balancer
• Assignee: Nirmal Fernando
• Reporter: Nirmal Fernando
• Created: 30/Sep/14 05:58
• Updated: 31/May/15 07:15
• Resolved: 30/Sep/14 07:18

Description

A request which is sent to API Manager cluster would send to a member in a ESB cluster in a higher concurrency (10x10).
=============
TID: [0] [LB] [2014-09-29 06:48:40,329] INFO

{org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint} - Request urn:uuid:3dff5057-6c48-4b61-bdbf-86ca6885c5b9 for host appserver.com
TID: [0] [LB] [2014-09-29 06:48:40,328] INFO {org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint}

- Request urn:uuid:7da67e7a-c845-46b3-b457-10b19e79a123 for host esb.com
TID: [0] [LB] [2014-09-29 06:48:40,328] INFO

{org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint} - Request urn:uuid:547f55f7-770b-49ac-8615-cbd293be6642 for host api.com
TID: [0] [LB] [2014-09-29 06:48:40,327] INFO {org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint}

- Request urn:uuid:d43f8255-e12b-4c5a-8650-b045c09dea1d for host api.com
TID: [0] [LB] [2014-09-29 06:48:40,327] INFO

{org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint} - Request urn:uuid:2ab1ca1b-c5d7-4638-a0de-23e07e893b74 for host api.com
TID: [0] [LB] [2014-09-29 06:48:40,332] INFO {org.apache.stratos.load.balancer.endpoint.TenantAwareLoadBalanceEndpoint}

- Sending request urn:uuid:3dff5057-6c48-4b61-bdbf-86ca6885c5b9 to endpoint: http://172.31.39.88:8280/jaxrs_basic/services/customers/customerservice/customers/

=============

Above 172.31.39.88 IP is from a member in API Manager cluster but the request was received for Appserver cluster (request id: 3dff5057-6c48-4b61-bdbf-86ca6885c5b9)