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chore: add retry functionality in the systemDb connection #102

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chore: add retry functionality in the systemDb connection #102

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757c984
chore: add retry functionality in the systemDb connection
AayushSaini101 Aug 31, 2025
6d51c73
Improve logging statements
AayushSaini101 Aug 31, 2025
0289441
Remove .idea folder
AayushSaini101 Sep 1, 2025
eac94b2
Merge branch 'main' into 93
AayushSaini101 Sep 2, 2025
7a5ff0b
Merge branch 'main' into 93
AayushSaini101 Sep 3, 2025
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22 changes: 19 additions & 3 deletions dbos/dbos.go
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Original file line number Diff line number Diff line change
Expand Up @@ -323,12 +323,28 @@ func NewDBOSContext(inputConfig Config) (DBOSContext, error) {
initExecutor.executorID = config.ExecutorID

initExecutor.applicationID = os.Getenv("DBOS__APPID")
maxRetries := 5
retryDelay := time.Second * 2

var systemDB systemDatabase

for attempt := 1; attempt <= maxRetries; attempt++ {
systemDB, err = newSystemDatabase(initExecutor, config.DatabaseURL, initExecutor.logger)
if err == nil {
break
}
initExecutor.logger.Warn("Failed to connect to system DB", "attempt", attempt, "maxRetries", maxRetries, "error", err)

if attempt < maxRetries {
time.Sleep(retryDelay)
retryDelay *= 2 // Exponential backoff
}
}

// Create the system database
systemDB, err := newSystemDatabase(initExecutor, config.DatabaseURL, initExecutor.logger)
if err != nil {
return nil, newInitializationError(fmt.Sprintf("failed to create system database: %v", err))
return nil, newInitializationError(fmt.Sprintf("failed to create system database after %d attempts: %v", maxRetries, err))
}

initExecutor.systemDB = systemDB
initExecutor.logger.Info("System database initialized")

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