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Do not retry a read operation when in a transaction #982
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113 changes: 113 additions & 0 deletions
113
...src/test/resources/unified-test-format/transactions/do-not-retry-read-in-transaction.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| { | ||
| "description": "do not retry read in a transaction", | ||
| "schemaVersion": "1.4", | ||
| "runOnRequirements": [ | ||
| { | ||
| "minServerVersion": "4.0.0", | ||
| "topologies": [ | ||
| "single", | ||
| "replicaset" | ||
| ] | ||
| }, | ||
| { | ||
| "minServerVersion": "4.2.0", | ||
| "topologies": [ | ||
| "sharded", | ||
| "load-balanced" | ||
| ] | ||
| } | ||
| ], | ||
| "createEntities": [ | ||
| { | ||
| "client": { | ||
| "id": "client0", | ||
| "useMultipleMongoses": false, | ||
| "observeEvents": [ | ||
| "commandStartedEvent" | ||
| ], | ||
| "uriOptions": { | ||
| "retryReads": true | ||
| } | ||
| } | ||
| }, | ||
| { | ||
| "database": { | ||
| "id": "database0", | ||
| "client": "client0", | ||
| "databaseName": "retryable-read-in-transaction-test" | ||
| } | ||
| }, | ||
| { | ||
| "collection": { | ||
| "id": "collection0", | ||
| "database": "database0", | ||
| "collectionName": "coll" | ||
| } | ||
| }, | ||
| { | ||
| "session": { | ||
| "id": "session0", | ||
| "client": "client0" | ||
| } | ||
| } | ||
| ], | ||
| "tests": [ | ||
| { | ||
| "description": "find does not retry in a transaction", | ||
| "operations": [ | ||
| { | ||
| "name": "startTransaction", | ||
| "object": "session0" | ||
| }, | ||
| { | ||
| "name": "failPoint", | ||
| "object": "testRunner", | ||
| "arguments": { | ||
| "client": "client0", | ||
| "failPoint": { | ||
| "configureFailPoint": "failCommand", | ||
| "mode": { | ||
| "times": 1 | ||
| }, | ||
| "data": { | ||
| "failCommands": [ | ||
| "find" | ||
| ], | ||
| "closeConnection": true | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| { | ||
| "name": "find", | ||
| "object": "collection0", | ||
| "arguments": { | ||
| "filter": {}, | ||
| "session": "session0" | ||
| }, | ||
| "expectError": { | ||
| "isError": true | ||
| } | ||
| } | ||
| ], | ||
| "expectEvents": [ | ||
| { | ||
| "client": "client0", | ||
| "events": [ | ||
| { | ||
| "commandStartedEvent": { | ||
| "command": { | ||
| "find": "coll", | ||
| "filter": {}, | ||
| "startTransaction": true | ||
| }, | ||
| "commandName": "find", | ||
| "databaseName": "retryable-read-in-transaction-test" | ||
| } | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| } |
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In JAVA-4034, use of this method was removed with the addition of the
RetryStateclass, but that caused us to lost the check forsessionContext.hasActiveTransaction(). Since theRetryStateclass already has the check for whetherretryReadsis enabled, I chose to just remove this unused method and move that check intocanRetryReadbelow.