- When running update-sql, the create and lock SQL is output multiple…

… times.

- When running in a headless environment, the lock table gets unlocked because HubService.register() thinks it can prompt when it really can't

liquibase-core/src/main/java/liquibase/lockservice/StandardLockService.java

@@ -17,6 +17,7 @@
 import liquibase.exception.UnexpectedLiquibaseException;
 import liquibase.executor.Executor;
 import liquibase.executor.ExecutorService;
+import liquibase.executor.LoggingExecutor;
 import liquibase.snapshot.InvalidExampleException;
 import liquibase.snapshot.SnapshotGeneratorFactory;
 import liquibase.sql.Sql;
@@ -99,6 +100,14 @@ public void init() throws DatabaseException {
         Executor executor = Scope.getCurrentScope().getSingleton(ExecutorService.class).getExecutor("jdbc",  database);
 
         int maxIterations = 10;
+        if (executor instanceof LoggingExecutor) {
+            //can't / don't have to re-check
+            if (hasDatabaseChangeLogLockTable()) {
+                maxIterations = 0;
+            } else {
+                maxIterations = 1;
+            }
+        }
         for (int i = 0; i < maxIterations; i++) {
             try {
                 if (!hasDatabaseChangeLogLockTable(true)) {

liquibase-core/src/main/java/liquibase/ui/ConsoleUIService.java

@@ -64,7 +64,7 @@ public void setAllowPrompt(boolean allowPrompt) throws IllegalArgumentException
 
     @Override
     public boolean getAllowPrompt() {
-        return allowPrompt;
+        return getConsole().supportsInput() && allowPrompt;
     }
 
     @Override