"TestDB",
"localhost_0");
Map<ConstraintAttribute, String> msgAttr =
ClusterConstraints.toConstraintAttributes(msg1);
Set<ConstraintItem> matches = constraint.match(msgAttr);
System.out.println(msg1 + " matches(" + matches.size() + "): " + matches);
Assert.assertEquals(matches.size(), 5);
Assert.assertTrue(containsConstraint(matches, constraint0));
Assert.assertTrue(containsConstraint(matches, constraint1));
Assert.assertTrue(containsConstraint(matches, constraint2));