parts.addHeader(new Header("To", addrNamespace));
parts.addHeader(new Header("From", addrNamespace));
parts.addHeader(new Header("FaultTo", addrNamespace));
parts.addHeader(new Header("ReplyTo", addrNamespace));
parts.addHeader(new Header("Action", addrNamespace));
parts.addHeader(new Header("MessageID", addrNamespace));
parts.addHeader(new Header("RelatesTo", addrNamespace));
all.addPolicyComponent(parts);
client.getRequestContext().put(PolicyConstants.POLICY_OVERRIDE, cancelPolicy);