@Override
	public String toString() {
		return "PolarisRegistration{" +
				" polarisDiscoveryProperties=" + polarisDiscoveryProperties +
				", polarisContext=" + polarisContext +
				", staticMetadataManager=" + staticMetadataManager +
				", metadata=" + metadata +
				", host='" + host + '\'' +
				", instanceId='" + instanceId + '\'' +
				'}';
	}
@Test
	public void testToString() {
		System.out.println(polarisRegistration1);
	}