fix msi retry interval (#1770)

lilgreenbird · web-flow · commit 1e7cdfe7702a · 2022-03-17T11:02:01.000-07:00
diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/SQLServerSecurityUtility.java b/src/main/java/com/microsoft/sqlserver/jdbc/SQLServerSecurityUtility.java
@@ -363,7 +363,7 @@ static SqlFedAuthToken getMSIAuthToken(String resource, String msiClientId) thro
             maxRetry = 20;
             // Simplified variant of Exponential BackOff
             for (int x = 0; x < maxRetry; x++) {
-                retrySlots.add(INTERNAL_SERVER_ERROR * ((2 << 1) - 1) / 1000);
+                retrySlots.add(INTERNAL_SERVER_ERROR * ((2 << x) - 1) / 1000);
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -363,7 +363,7 @@ static SqlFedAuthToken getMSIAuthToken(String resource, String msiClientId) thro`
`363`	`363`	`maxRetry = 20;`
`364`	`364`	`// Simplified variant of Exponential BackOff`
`365`	`365`	`for (int x = 0; x < maxRetry; x++) {`
`366`		`- retrySlots.add(INTERNAL_SERVER_ERROR * ((2 << 1) - 1) / 1000);`
	`366`	`+ retrySlots.add(INTERNAL_SERVER_ERROR * ((2 << x) - 1) / 1000);`
`367`	`367`	`}`
`368`	`368`	`}`
`369`	`369`