Remove unused code.

h2/src/test/org/h2/test/jdbcx/TestXA.java

@@ -107,7 +107,7 @@ public class TestXA extends TestBase {
         xa.close();
     }
 
-    private void testXA(boolean useOneDatabase) {
+    private void testXA(boolean useOneDatabase) throws SQLException {
         String url1 = getURL(DB_NAME1, true);
         String url2 = getURL(DB_NAME2, true);
 
@@ -283,8 +283,8 @@ public class TestXA extends TestBase {
             JdbcUtils.closeSilently(stat2);
             JdbcUtils.closeSilently(conn1);
             JdbcUtils.closeSilently(conn2);
-            JdbcUtils.closeSilently(xaConn1);
-            JdbcUtils.closeSilently(xaConn2);
+            xaConn1.close();
+            xaConn2.close();
         }
     }
 

h2/src/test/org/h2/test/jdbcx/TestXASimple.java

@@ -70,7 +70,7 @@ public class TestXASimple extends TestBase {
         if (shutdown) {
             shutdown(ds);
         }
-        JdbcUtils.closeSilently(xa);
+        xa.close();
 
         xa = ds.getXAConnection();
         Xid[] list = xa.getXAResource().recover(XAResource.TMSTARTRSCAN);
@@ -84,7 +84,7 @@ public class TestXASimple extends TestBase {
         if (shutdown) {
             shutdown(ds);
         }
-        JdbcUtils.closeSilently(xa);
+        xa.close();
 
         xa = ds.getXAConnection();
         list = xa.getXAResource().recover(XAResource.TMSTARTRSCAN);
@@ -97,7 +97,7 @@ public class TestXASimple extends TestBase {
         } else {
             assertFalse(rs.next());
         }
-        JdbcUtils.closeSilently(xa);
+        xa.close();
     }
 
     private static void shutdown(JdbcDataSource ds) throws SQLException {