@Override
  public boolean authorizeOperation(String regionName, OperationContext context) {
    final OperationCode opCode = context.getOperationCode();
    securityLogWriter.fine("Invoked authorize operation for [" + opCode + "] in region ["
        + regionName + "] for client: " + remoteMember);
    return allowedOps.contains(opCode);
  }
A dummy implementation of the {@code AccessControl} interface that allows authorization depending
on the format of the {@code Principal} string.

@since GemFire 5.5
geode-dunit/src/main/java/org/apache/geode/security/templates/DummyAuthorization.java