fix(infinity): avoid hangs with pooled connections and bounded timeouts (#17287)

### Summary **Issue** When calling Infinity under concurrent load, one shared connection was reused across concurrent operations, it just hangs. **Solution** Avoid hangs with pooled connections and bounded timeouts
2026-07-25 01:43:27 +08:00 · 2026-07-23 20:37:38 +08:00
parent 4dfa5b145b
commit a84d2ae3d2
10 changed files with 461 additions and 129 deletions
--- a/internal/common/error_code.go
+++ b/internal/common/error_code.go
@@ -21,63 +21,65 @@ import "errors"
 type ErrorCode int

 const (
-	CodeSuccess                ErrorCode = 0
-	CodeLackResources          ErrorCode = 1
-	CodeNotEffective           ErrorCode = 10
-	CodeExceptionError         ErrorCode = 100
-	CodeArgumentError          ErrorCode = 101
-	CodeDataError              ErrorCode = 102
-	CodeOperatingError         ErrorCode = 103
-	CodeTimeoutError           ErrorCode = 104
-	CodeConnectionError        ErrorCode = 105
-	CodeRunning                ErrorCode = 106
-	CodeResourceExhausted      ErrorCode = 107
-	CodePermissionError        ErrorCode = 108
-	CodeAuthenticationError    ErrorCode = 109
-	CodeParamError             ErrorCode = 110
-	CodeLicenseValid           ErrorCode = 320
-	CodeLicenseInactiveError   ErrorCode = 321
-	CodeLicenseExpiredError    ErrorCode = 322
-	CodeLicenseDigestError     ErrorCode = 323
-	CodeLicenseTimeRollback    ErrorCode = 324
-	CodeLicenseNotFound        ErrorCode = 325
-	CodeLicenseUnexpectedError ErrorCode = 326
-	CodeBadRequest             ErrorCode = 400
-	CodeUnauthorized           ErrorCode = 401
-	CodeForbidden              ErrorCode = 403
-	CodeNotFound               ErrorCode = 404
-	CodeConflict               ErrorCode = 409
-	CodeServerError            ErrorCode = 500
-	CodeNotImplemented         ErrorCode = 501
+	CodeSuccess                 ErrorCode = 0
+	CodeLackResources           ErrorCode = 1
+	CodeNotEffective            ErrorCode = 10
+	CodeExceptionError          ErrorCode = 100
+	CodeArgumentError           ErrorCode = 101
+	CodeDataError               ErrorCode = 102
+	CodeOperatingError          ErrorCode = 103
+	CodeTimeoutError            ErrorCode = 104
+	CodeConnectionError         ErrorCode = 105
+	CodeRunning                 ErrorCode = 106
+	CodeResourceExhausted       ErrorCode = 107
+	CodePermissionError         ErrorCode = 108
+	CodeAuthenticationError     ErrorCode = 109
+	CodeParamError              ErrorCode = 110
+	CodeConnectionPoolExhausted ErrorCode = 111
+	CodeLicenseValid            ErrorCode = 320
+	CodeLicenseInactiveError    ErrorCode = 321
+	CodeLicenseExpiredError     ErrorCode = 322
+	CodeLicenseDigestError      ErrorCode = 323
+	CodeLicenseTimeRollback     ErrorCode = 324
+	CodeLicenseNotFound         ErrorCode = 325
+	CodeLicenseUnexpectedError  ErrorCode = 326
+	CodeBadRequest              ErrorCode = 400
+	CodeUnauthorized            ErrorCode = 401
+	CodeForbidden               ErrorCode = 403
+	CodeNotFound                ErrorCode = 404
+	CodeConflict                ErrorCode = 409
+	CodeServerError             ErrorCode = 500
+	CodeNotImplemented          ErrorCode = 501
 )

 var errorMessages = map[ErrorCode]string{
-	CodeSuccess:                "Success",
-	CodeNotEffective:           "Not effective",
-	CodeExceptionError:         "System exception",
-	CodeArgumentError:          "Invalid argument",
-	CodeDataError:              "Data error",
-	CodeOperatingError:         "Operation error",
-	CodeTimeoutError:           "Timeout",
-	CodeConnectionError:        "Connection error",
-	CodeRunning:                "System running",
-	CodeResourceExhausted:      "Resource exhausted",
-	CodePermissionError:        "Permission denied",
-	CodeAuthenticationError:    "Authentication failed",
-	CodeParamError:             "Invalid parameters",
-	CodeLicenseValid:           "License valid",
-	CodeLicenseInactiveError:   "License inactive",
-	CodeLicenseExpiredError:    "License expired",
-	CodeLicenseDigestError:     "License digest error",
-	CodeLicenseTimeRollback:    "License time rollback detected",
-	CodeLicenseNotFound:        "License not found",
-	CodeLicenseUnexpectedError: "Unexpected license error",
-	CodeBadRequest:             "Bad request",
-	CodeUnauthorized:           "Unauthorized",
-	CodeForbidden:              "Forbidden",
-	CodeNotFound:               "Resource not found",
-	CodeConflict:               "Resource conflict",
-	CodeServerError:            "Internal server error",
+	CodeSuccess:                 "Success",
+	CodeNotEffective:            "Not effective",
+	CodeExceptionError:          "System exception",
+	CodeArgumentError:           "Invalid argument",
+	CodeDataError:               "Data error",
+	CodeOperatingError:          "Operation error",
+	CodeTimeoutError:            "Timeout",
+	CodeConnectionError:         "Connection error",
+	CodeRunning:                 "System running",
+	CodeResourceExhausted:       "Resource exhausted",
+	CodePermissionError:         "Permission denied",
+	CodeAuthenticationError:     "Authentication failed",
+	CodeParamError:              "Invalid parameters",
+	CodeConnectionPoolExhausted: "Connection pool exhausted",
+	CodeLicenseValid:            "License valid",
+	CodeLicenseInactiveError:    "License inactive",
+	CodeLicenseExpiredError:     "License expired",
+	CodeLicenseDigestError:      "License digest error",
+	CodeLicenseTimeRollback:     "License time rollback detected",
+	CodeLicenseNotFound:         "License not found",
+	CodeLicenseUnexpectedError:  "Unexpected license error",
+	CodeBadRequest:              "Bad request",
+	CodeUnauthorized:            "Unauthorized",
+	CodeForbidden:               "Forbidden",
+	CodeNotFound:                "Resource not found",
+	CodeConflict:                "Resource conflict",
+	CodeServerError:             "Internal server error",
 }

 func (e ErrorCode) Message() string {