Loading...

XML

Word

Printable

JSON

Type: New Feature
Resolution: Works as Designed
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: Connection Management
Labels:
None

Case:

Seen this in 3.11.0 and some older versions.
When creating connection to replica sets:

using non-SRV uri
seed list(must include all primaries) from multiple replica sets in the URI
replica set names are the same
same user credentials can access all replica sets

The driver will try connect to all seeds in the list and pick whichever replica set seemingly randomly.

It should throw an error and stop executing if the seed list contains nodes from multiple replica sets.

See example:

ubuntu@javahost:~/tour$ java -cp ./target/tour-1.0-SNAPSHOT.jar com.tour.QuickTour
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Cluster created with settings {hosts=[cluster0-shard-00-00-r6suh.mongodb.net:27017, cluster0-shard-00-00-ukz0p.mongodb.net:27017, cluster0-shard-00-01-r6suh.mongodb.net:27017, cluster0-shard-00-02-r6suh.mongodb.net:27017, cluster0-shard-00-02-ukz0p.mongodb.net:27017], mode=MULTIPLE, requiredClusterType=REPLICA_SET, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500, requiredReplicaSetName='Cluster0-shard-0'}
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Adding discovered server cluster0-shard-00-00-r6suh.mongodb.net:27017 to client view of cluster
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Adding discovered server cluster0-shard-00-00-ukz0p.mongodb.net:27017 to client view of cluster
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Adding discovered server cluster0-shard-00-01-r6suh.mongodb.net:27017 to client view of cluster
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Adding discovered server cluster0-shard-00-02-r6suh.mongodb.net:27017 to client view of cluster
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Adding discovered server cluster0-shard-00-02-ukz0p.mongodb.net:27017 to client view of cluster
Sep 17, 2019 3:38:15 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: No server chosen by com.mongodb.client.internal.MongoClientDelegate$1@4bbfb90a from cluster description ClusterDescription{type=REPLICA_SET, connectionMode=MULTIPLE, serverDescriptions=[ServerDescription{address=cluster0-shard-00-00-r6suh.mongodb.net:27017, type=UNKNOWN, state=CONNECTING}, ServerDescription{address=cluster0-shard-00-01-r6suh.mongodb.net:27017, type=UNKNOWN, state=CONNECTING}, ServerDescription{address=cluster0-shard-00-02-r6suh.mongodb.net:27017, type=UNKNOWN, state=CONNECTING}, ServerDescription{address=cluster0-shard-00-02-ukz0p.mongodb.net:27017, type=UNKNOWN, state=CONNECTING}, ServerDescription{address=cluster0-shard-00-00-ukz0p.mongodb.net:27017, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:3, serverValue:80729}] to cluster0-shard-00-01-r6suh.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:4, serverValue:5813}] to cluster0-shard-00-00-r6suh.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:2, serverValue:7804}] to cluster0-shard-00-02-r6suh.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:5, serverValue:618}] to cluster0-shard-00-00-ukz0p.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:1, serverValue:941}] to cluster0-shard-00-02-ukz0p.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Monitor thread successfully connected to server with description ServerDescription{address=cluster0-shard-00-02-ukz0p.mongodb.net:27017, type=REPLICA_SET_SECONDARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 14]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=100551200, setName='Cluster0-shard-0', canonicalAddress=cluster0-shard-00-02-ukz0p.mongodb.net:27017, hosts=[cluster0-shard-00-02-ukz0p.mongodb.net:27017, cluster0-shard-00-01-ukz0p.mongodb.net:27017, cluster0-shard-00-00-ukz0p.mongodb.net:27017], passives=[], arbiters=[], primary='cluster0-shard-00-00-ukz0p.mongodb.net:27017', tagSet=TagSet{[Tag{name='nodeType', value='ELECTABLE'}, Tag{name='provider', value='AWS'}, Tag{name='region', value='US_EAST_1'}]}, electionId=null, setVersion=1, lastWriteDate=Tue Sep 17 15:38:16 GMT 2019, lastUpdateTimeNanos=52532919187839}
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Monitor thread successfully connected to server with description ServerDescription{address=cluster0-shard-00-02-r6suh.mongodb.net:27017, type=REPLICA_SET_SECONDARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 14]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=111580900, setName='Cluster0-shard-0', canonicalAddress=cluster0-shard-00-02-r6suh.mongodb.net:27017, hosts=[cluster0-shard-00-02-r6suh.mongodb.net:27017, cluster0-shard-00-01-r6suh.mongodb.net:27017, cluster0-shard-00-00-r6suh.mongodb.net:27017], passives=[], arbiters=[], primary='cluster0-shard-00-01-r6suh.mongodb.net:27017', tagSet=TagSet{[Tag{name='nodeType', value='ELECTABLE'}, Tag{name='provider', value='AWS'}, Tag{name='region', value='US_EAST_1'}]}, electionId=null, setVersion=1, lastWriteDate=Tue Sep 17 15:38:08 GMT 2019, lastUpdateTimeNanos=52532919137039}
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Monitor thread successfully connected to server with description ServerDescription{address=cluster0-shard-00-00-r6suh.mongodb.net:27017, type=REPLICA_SET_SECONDARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 14]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=97295800, setName='Cluster0-shard-0', canonicalAddress=cluster0-shard-00-00-r6suh.mongodb.net:27017, hosts=[cluster0-shard-00-02-r6suh.mongodb.net:27017, cluster0-shard-00-01-r6suh.mongodb.net:27017, cluster0-shard-00-00-r6suh.mongodb.net:27017], passives=[], arbiters=[], primary='cluster0-shard-00-01-r6suh.mongodb.net:27017', tagSet=TagSet{[Tag{name='nodeType', value='ELECTABLE'}, Tag{name='provider', value='AWS'}, Tag{name='region', value='US_EAST_1'}]}, electionId=null, setVersion=1, lastWriteDate=Tue Sep 17 15:38:08 GMT 2019, lastUpdateTimeNanos=52532914239339}
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Monitor thread successfully connected to server with description ServerDescription{address=cluster0-shard-00-01-r6suh.mongodb.net:27017, type=REPLICA_SET_PRIMARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 14]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=117566800, setName='Cluster0-shard-0', canonicalAddress=cluster0-shard-00-01-r6suh.mongodb.net:27017, hosts=[cluster0-shard-00-02-r6suh.mongodb.net:27017, cluster0-shard-00-01-r6suh.mongodb.net:27017, cluster0-shard-00-00-r6suh.mongodb.net:27017], passives=[], arbiters=[], primary='cluster0-shard-00-01-r6suh.mongodb.net:27017', tagSet=TagSet{[Tag{name='nodeType', value='ELECTABLE'}, Tag{name='provider', value='AWS'}, Tag{name='region', value='US_EAST_1'}]}, electionId=7fffffff0000000000000008, setVersion=1, lastWriteDate=Tue Sep 17 15:38:08 GMT 2019, lastUpdateTimeNanos=52532919651639}
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Monitor thread successfully connected to server with description ServerDescription{address=cluster0-shard-00-00-ukz0p.mongodb.net:27017, type=REPLICA_SET_PRIMARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 14]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=99622600, setName='Cluster0-shard-0', canonicalAddress=cluster0-shard-00-00-ukz0p.mongodb.net:27017, hosts=[cluster0-shard-00-02-ukz0p.mongodb.net:27017, cluster0-shard-00-01-ukz0p.mongodb.net:27017, cluster0-shard-00-00-ukz0p.mongodb.net:27017], passives=[], arbiters=[], primary='cluster0-shard-00-00-ukz0p.mongodb.net:27017', tagSet=TagSet{[Tag{name='nodeType', value='ELECTABLE'}, Tag{name='provider', value='AWS'}, Tag{name='region', value='US_EAST_1'}]}, electionId=7fffffff0000000000000001, setVersion=1, lastWriteDate=Tue Sep 17 15:38:16 GMT 2019, lastUpdateTimeNanos=52532909546239}
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Adding discovered server cluster0-shard-00-01-ukz0p.mongodb.net:27017 to client view of cluster
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Server cluster0-shard-00-00-r6suh.mongodb.net:27017 is no longer a member of the replica set.  Removing from client view of cluster.
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Server cluster0-shard-00-01-r6suh.mongodb.net:27017 is no longer a member of the replica set.  Removing from client view of cluster.
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Server cluster0-shard-00-02-r6suh.mongodb.net:27017 is no longer a member of the replica set.  Removing from client view of cluster.
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Setting max election id to 7fffffff0000000000000001 from replica set primary cluster0-shard-00-00-ukz0p.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Setting max set version to 1 from replica set primary cluster0-shard-00-00-ukz0p.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Discovered replica set primary cluster0-shard-00-00-ukz0p.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:6, serverValue:568}] to cluster0-shard-00-01-ukz0p.mongodb.net:27017
Sep 17, 2019 3:38:17 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Monitor thread successfully connected to server with description ServerDescription{address=cluster0-shard-00-01-ukz0p.mongodb.net:27017, type=REPLICA_SET_SECONDARY, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 14]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=98244200, setName='Cluster0-shard-0', canonicalAddress=cluster0-shard-00-01-ukz0p.mongodb.net:27017, hosts=[cluster0-shard-00-02-ukz0p.mongodb.net:27017, cluster0-shard-00-01-ukz0p.mongodb.net:27017, cluster0-shard-00-00-ukz0p.mongodb.net:27017], passives=[], arbiters=[], primary='cluster0-shard-00-00-ukz0p.mongodb.net:27017', tagSet=TagSet{[Tag{name='nodeType', value='ELECTABLE'}, Tag{name='provider', value='AWS'}, Tag{name='region', value='US_EAST_1'}]}, electionId=null, setVersion=1, lastWriteDate=Tue Sep 17 15:38:16 GMT 2019, lastUpdateTimeNanos=52533641439439}
Sep 17, 2019 3:38:18 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Opened connection [connectionId{localValue:7, serverValue:619}] to cluster0-shard-00-00-ukz0p.mongodb.net:27017
{"_id": {"$oid": "5d80fdeac6a6802059b15392"}, "name": "MongoDB", "type": "database", "count": 1, "info": {"x": 203, "y": 102}}
total # of documents : 11
{"_id": {"$oid": "5d80fdeac6a6802059b15392"}, "name": "MongoDB", "type": "database", "count": 1, "info": {"x": 203, "y": 102}}
{"_id": {"$oid": "5d80fdeac6a6802059b15393"}, "i": 0}
{"_id": {"$oid": "5d80fdeac6a6802059b15394"}, "i": 1}
{"_id": {"$oid": "5d80fdeac6a6802059b15395"}, "i": 2}
{"_id": {"$oid": "5d80fdeac6a6802059b15396"}, "i": 3}
{"_id": {"$oid": "5d80fdeac6a6802059b15397"}, "i": 4}
{"_id": {"$oid": "5d80fdeac6a6802059b15398"}, "i": 5}
{"_id": {"$oid": "5d80fdeac6a6802059b15399"}, "i": 6}
{"_id": {"$oid": "5d80fdeac6a6802059b1539a"}, "i": 7}
{"_id": {"$oid": "5d80fdeac6a6802059b1539b"}, "i": 8}
{"_id": {"$oid": "5d80fdeac6a6802059b1539c"}, "i": 9}
{"_id": {"$oid": "5d80fdeac6a6802059b15396"}, "i": 3}
{"_id": {"$oid": "5d80fdeac6a6802059b1539c"}, "i": 9}
{"name": "MongoDB", "type": "database", "count": 1, "info": {"x": 203, "y": 102}}
Sep 17, 2019 3:38:20 PM com.mongodb.diagnostics.logging.JULLogger log
INFO: Closed connection [connectionId{localValue:7, serverValue:619}] to cluster0-shard-00-00-ukz0p.mongodb.net:27017 because the pool has been closed.
ubuntu@javahost:~/tour$

Assignee:: Jeffrey Yemin

Reporter:: Jennifer Huang (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: Sep 17 2019 03:46:52 PM UTC

Updated:: Oct 27 2023 01:21:03 PM UTC

Resolved:: Sep 25 2019 05:40:06 PM UTC

Details

Description

Attachments

Activity

People

Dates