Merge 90c3161 into 7d287e1

thiagotnunes · web-flow · commit 3dc8bccc526a · 2021-03-01T19:25:10.000+11:00
diff --git a/samples/snippets/src/main/java/com/example/spanner/SpannerSample.java b/samples/snippets/src/main/java/com/example/spanner/SpannerSample.java
@@ -1585,14 +1585,18 @@ static void queryWithQueryOptions(DatabaseClient dbClient) {
 
   // [START spanner_create_backup]
   static void createBackup(
-      DatabaseAdminClient dbAdminClient, DatabaseId databaseId, BackupId backupId) {
-    Database databaseToBackup = dbAdminClient
-        .getDatabase(databaseId.getInstanceId().getInstance(), databaseId.getDatabase());
+      DatabaseClient databaseClient, DatabaseAdminClient dbAdminClient, DatabaseId databaseId,
+      BackupId backupId) {
     // Set expire time to 14 days from now.
     Timestamp expireTime = Timestamp.ofTimeMicroseconds(TimeUnit.MICROSECONDS.convert(
         System.currentTimeMillis() + TimeUnit.DAYS.toMillis(14), TimeUnit.MILLISECONDS));
     // Sets the version time to the current time.
-    Timestamp versionTime = databaseToBackup.getEarliestVersionTime();
+    Timestamp versionTime;
+    try (ResultSet resultSet = databaseClient.singleUse()
+        .executeQuery(Statement.of("SELECT CURRENT_TIMESTAMP()"))) {
+      resultSet.next();
+      versionTime = resultSet.getTimestamp(0);
+    }
     Backup backup =
         dbAdminClient
             .newBackupBuilder(backupId)
@@ -2058,7 +2062,7 @@ static void run(
         queryWithQueryOptions(dbClient);
         break;
       case "createbackup":
-        createBackup(dbAdminClient, database, backup);
+        createBackup(dbClient, dbAdminClient, database, backup);
         break;
       case "cancelcreatebackup":
         cancelCreateBackup(
