@Test
public void testNodeFilter_from_xml() throws Exception {
String xmlFileName = "hazelcast-client-discovery-spi-test.xml";
InputStream xmlResource =
ClientDiscoverySpiTest.class.getClassLoader().getResourceAsStream(xmlFileName);
ClientConfig clientConfig = new XmlClientConfigBuilder(xmlResource).build();
ClientNetworkConfig networkConfig = clientConfig.getNetworkConfig();
DiscoveryStrategiesConfig discoveryStrategiesConfig =
networkConfig.getDiscoveryStrategiesConfig();
assertNotNull(discoveryStrategiesConfig);
assertNotNull(discoveryStrategiesConfig.getNodeFilterClass());
DiscoveryServiceProvider provider = new DefaultDiscoveryServiceProvider();
DiscoveryService discoveryService =
provider.newDiscoveryService(
DiscoveryMode.Client,
discoveryStrategiesConfig,
ClientDiscoverySpiTest.class.getClassLoader());
discoveryService.start();
discoveryService.discoverNodes();
discoveryService.destroy();
Field nodeFilterField = DefaultDiscoveryService.class.getDeclaredField("nodeFilter");
nodeFilterField.setAccessible(true);
TestNodeFilter nodeFilter = (TestNodeFilter) nodeFilterField.get(discoveryService);
assertEquals(4, nodeFilter.getNodes().size());
}
@Test
public void testParsing() throws Exception {
String xmlFileName = "hazelcast-client-discovery-spi-test.xml";
InputStream xmlResource =
ClientDiscoverySpiTest.class.getClassLoader().getResourceAsStream(xmlFileName);
ClientConfig clientConfig = new XmlClientConfigBuilder(xmlResource).build();
ClientNetworkConfig networkConfig = clientConfig.getNetworkConfig();
AwsConfig awsConfig = networkConfig.getAwsConfig();
assertNull(awsConfig);
DiscoveryStrategiesConfig discoveryStrategiesConfig =
networkConfig.getDiscoveryStrategiesConfig();
assertTrue(discoveryStrategiesConfig.isEnabled());
assertEquals(1, discoveryStrategiesConfig.getDiscoveryStrategyConfigs().size());
DiscoveryStrategyConfig providerConfig =
discoveryStrategiesConfig.getDiscoveryStrategyConfigs().iterator().next();
assertEquals(3, providerConfig.getProperties().size());
assertEquals("foo", providerConfig.getProperties().get("key-string"));
assertEquals("123", providerConfig.getProperties().get("key-int"));
assertEquals("true", providerConfig.getProperties().get("key-boolean"));
}
private DiscoveryService createDiscoveryService(Config config) {
JoinConfig joinConfig = config.getNetworkConfig().getJoin();
DiscoveryStrategiesConfig providersConfig =
joinConfig.getDiscoveryStrategiesConfig().getAsReadOnly();
DiscoveryServiceProvider factory = providersConfig.getDiscoveryServiceProvider();
if (factory == null) {
factory = new DefaultDiscoveryServiceProvider();
}
return factory.newDiscoveryService(
DiscoveryMode.Member, providersConfig, config.getClassLoader());
}