No effective change - code cleanup - removed unused param

src/main/java/com/avaje/ebeaninternal/server/transaction/JdbcTransaction.java

@@ -349,7 +349,6 @@ public class JdbcTransaction implements SpiTransaction {
    * </p>
    *
    * @param diff the amount to add or subtract from the depth.
-   * @return the current depth plus the diff
    */
   @Override
   public void depth(int diff) {
@@ -760,7 +759,7 @@ public class JdbcTransaction implements SpiTransaction {
   protected void notifyCommit() {
     if (manager != null) {
       if (queryOnly) {
-        manager.notifyOfQueryOnly(true, this, null);
+        manager.notifyOfQueryOnly(this);
       } else {
         manager.notifyOfCommit(this);
       }
@@ -769,7 +768,7 @@ public class JdbcTransaction implements SpiTransaction {
 
   protected void notifyQueryOnly() {
     if (manager != null) {
-      manager.notifyOfQueryOnly(true, this, null);
+      manager.notifyOfQueryOnly(this);
     }
   }
 
@@ -871,7 +870,7 @@ public class JdbcTransaction implements SpiTransaction {
   protected void notifyRollback(Throwable cause) {
     if (manager != null) {
       if (queryOnly) {
-        manager.notifyOfQueryOnly(false, this, cause);
+        manager.notifyOfQueryOnly(this);
       } else {
         manager.notifyOfRollback(this, cause);
       }

src/main/java/com/avaje/ebeaninternal/server/transaction/TransactionManager.java

@@ -325,7 +325,7 @@ public class TransactionManager {
   /**
    * Query only transaction in read committed isolation.
    */
-  public void notifyOfQueryOnly(boolean onCommit, SpiTransaction transaction, Throwable cause) {
+  public void notifyOfQueryOnly(SpiTransaction transaction) {
 
     // Nothing that interesting here
     if (TXN_LOGGER.isTraceEnabled()) {