properties.put("ws-security.signature.properties", "alice.properties");
properties.put("ws-security.encryption.properties", "bob.properties");
stsClient.setProperties(properties);
SecurityToken securityToken =
stsClient.requestSecurityToken("http://localhost:" + PORT2 + "/" + "DoubleItSymmetric");
assertNotNull(securityToken);
callbackHandler.setSecurityToken(securityToken);
assertTrue(stsClient.cancelSecurityToken(securityToken));
}