Java Code Examples for com.netflix.client.config.DefaultClientConfigImpl#loadProperties()

The following examples show how to use com.netflix.client.config.DefaultClientConfigImpl#loadProperties() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DiscoveryEnabledLoadBalancerSupportsPortOverrideTest.java From ribbon with Apache License 2.0

6 votes

@Test
public void testDefaultHonorsVipPortDefinition() throws Exception{

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipPortDefinition.ribbon.DeploymentContextBasedVipAddresses", "dummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipPortDefinition.ribbon.IsSecure", "false");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipPortDefinition.ribbon.Port", "6999");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipPortDefinition.ribbon.TargetRegion", "region");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipPortDefinition.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());



    DiscoveryEnabledNIWSServerList deList = new DiscoveryEnabledNIWSServerList();

    DefaultClientConfigImpl clientConfig = DefaultClientConfigImpl.class.newInstance();
    clientConfig.loadProperties("DiscoveryEnabled.testDefaultHonorsVipPortDefinition");
    deList.initWithNiwsConfig(clientConfig);

    List<DiscoveryEnabledServer> serverList = deList.getInitialListOfServers();

    Assert.assertEquals(1, serverList.size());
    Assert.assertEquals(8001, serverList.get(0).getPort());                              // vip indicated
    Assert.assertEquals(8001, serverList.get(0).getInstanceInfo().getPort());            // vip indicated
    Assert.assertEquals(7002, serverList.get(0).getInstanceInfo().getSecurePort());      // 7002 is the secure default
}

Example 2

Source File: DiscoveryEnabledLoadBalancerSupportsPortOverrideTest.java From ribbon with Apache License 2.0

6 votes

@Test
public void testDefaultHonorsVipSecurePortDefinition() throws Exception{

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipSecurePortDefinition.ribbon.DeploymentContextBasedVipAddresses", "secureDummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipSecurePortDefinition.ribbon.IsSecure", "true");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipSecurePortDefinition.ribbon.SecurePort", "6002");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipSecurePortDefinition.ribbon.TargetRegion", "region");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testDefaultHonorsVipSecurePortDefinition.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());



    DiscoveryEnabledNIWSServerList deList = new DiscoveryEnabledNIWSServerList();

    DefaultClientConfigImpl clientConfig = DefaultClientConfigImpl.class.newInstance();
    clientConfig.loadProperties("DiscoveryEnabled.testDefaultHonorsVipSecurePortDefinition");
    deList.initWithNiwsConfig(clientConfig);

    List<DiscoveryEnabledServer> serverList = deList.getInitialListOfServers();

    Assert.assertEquals(1, serverList.size());
    Assert.assertEquals(8002, serverList.get(0).getPort());                         // vip indicated
    Assert.assertEquals(8002, serverList.get(0).getInstanceInfo().getPort());       // vip indicated
    Assert.assertEquals(7002, serverList.get(0).getInstanceInfo().getSecurePort()); // 7002 is the secure default
}

Example 3

Source File: DiscoveryEnabledLoadBalancerSupportsPortOverrideTest.java From ribbon with Apache License 2.0

6 votes

@Test
public void testVipPortCanBeOverriden() throws Exception{

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testVipPortCanBeOverriden.ribbon.DeploymentContextBasedVipAddresses", "dummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testVipPortCanBeOverriden.ribbon.IsSecure", "false");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testVipPortCanBeOverriden.ribbon.Port", "6001");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testVipPortCanBeOverriden.ribbon.TargetRegion", "region");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testVipPortCanBeOverriden.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testVipPortCanBeOverriden.ribbon.ForceClientPortConfiguration", "true");

    DiscoveryEnabledNIWSServerList deList = new DiscoveryEnabledNIWSServerList();

    DefaultClientConfigImpl clientConfig = DefaultClientConfigImpl.class.newInstance();
    clientConfig.loadProperties("DiscoveryEnabled.testVipPortCanBeOverriden");
    deList.initWithNiwsConfig(clientConfig);

    List<DiscoveryEnabledServer> serverList = deList.getInitialListOfServers();

    Assert.assertEquals(1, serverList.size());
    Assert.assertEquals(6001, serverList.get(0).getPort());                           // client property indicated
    Assert.assertEquals(6001, serverList.get(0).getInstanceInfo().getPort());         // client property indicated
    Assert.assertEquals(7002, serverList.get(0).getInstanceInfo().getSecurePort());   // 7002 is the secure default
}

Example 4

Source File: DiscoveryEnabledLoadBalancerSupportsPortOverrideTest.java From ribbon with Apache License 2.0

6 votes

@Test
public void testSecureVipPortCanBeOverriden() throws Exception{

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testSecureVipPortCanBeOverriden.ribbon.DeploymentContextBasedVipAddresses", "secureDummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testSecureVipPortCanBeOverriden.ribbon.IsSecure", "true");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testSecureVipPortCanBeOverriden.ribbon.SecurePort", "6002");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testSecureVipPortCanBeOverriden.ribbon.TargetRegion", "region");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testSecureVipPortCanBeOverriden.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testSecureVipPortCanBeOverriden.ribbon.ForceClientPortConfiguration", "true");

    DiscoveryEnabledNIWSServerList deList = new DiscoveryEnabledNIWSServerList();

    DefaultClientConfigImpl clientConfig = DefaultClientConfigImpl.class.newInstance();
    clientConfig.loadProperties("DiscoveryEnabled.testSecureVipPortCanBeOverriden");
    deList.initWithNiwsConfig(clientConfig);

    List<DiscoveryEnabledServer> serverList = deList.getInitialListOfServers();

    Assert.assertEquals(1, serverList.size());
    Assert.assertEquals(8002, serverList.get(0).getPort());                           // vip indicated
    Assert.assertEquals(8002, serverList.get(0).getInstanceInfo().getPort());         // vip indicated
    Assert.assertEquals(6002, serverList.get(0).getInstanceInfo().getSecurePort());   // client property indicated
}

Example 5

Source File: RibbonConfiguration.java From haven-platform with Apache License 2.0

5 votes

/**
 * Loads properties with prefix: DM-GATEWAY-WEB.ribbon
 * @return
 */
@Bean
public IClientConfig ribbonClientConfig() {
    DefaultClientConfigImpl config = new DefaultClientConfigImpl();
    config.loadProperties(SERVICEID);
    return config;
}

Example 6

Source File: DiscoveryEnabledLoadBalancerSupportsUseIpAddrTest.java From ribbon with Apache License 2.0

5 votes

/**
 * Generic method to help with various tests
 * @param globalspecified if false, will clear property DiscoveryEnabledNIWSServerList.useIpAddr
 * @param global value of DiscoveryEnabledNIWSServerList.useIpAddr
 * @param clientspecified if false, will not set property on client config
 * @param client value of client.namespace.ribbon.UseIPAddrForServer
 */
private List<Server> testUsesIpAddr(boolean globalSpecified, boolean global, boolean clientSpecified, boolean client) throws Exception{
	if (globalSpecified) {
        ConfigurationManager.getConfigInstance().setProperty("ribbon.UseIPAddrForServer", global);
	}
	else {
		ConfigurationManager.getConfigInstance().clearProperty("ribbon.UseIPAddrForServer");
	}
	if (clientSpecified) {
		ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testUsesIpAddr.ribbon.UseIPAddrForServer", client);
	}
	else {
		ConfigurationManager.getConfigInstance().clearProperty("DiscoveryEnabled.testUsesIpAddr.ribbon.UseIPAddrForServer");
	}
	System.out.println("r = " + ConfigurationManager.getConfigInstance().getProperty("ribbon.UseIPAddrForServer"));
	System.out.println("d = " + ConfigurationManager.getConfigInstance().getProperty("DiscoveryEnabled.testUsesIpAddr.ribbon.UseIPAddrForServer"));
	
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testUsesIpAddr.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testUsesIpAddr.ribbon.DeploymentContextBasedVipAddresses", "dummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testUsesIpAddr.ribbon.TargetRegion", "region");
    
    DiscoveryEnabledNIWSServerList deList = new DiscoveryEnabledNIWSServerList("TESTVIP:8080");

    DefaultClientConfigImpl clientConfig = DefaultClientConfigImpl.class.newInstance();
    clientConfig.loadProperties("DiscoveryEnabled.testUsesIpAddr");
    deList.initWithNiwsConfig(clientConfig);

    List<DiscoveryEnabledServer> serverList = deList.getInitialListOfServers();

    Assert.assertEquals(2, serverList.size());
    List<Server> servers = new ArrayList<Server>();
    for (DiscoveryEnabledServer server : serverList) {
    	servers.add((Server)server);
    }
    return servers;
}

Example 7

Source File: DiscoveryEnabledLoadBalancerSupportsPortOverrideTest.java From ribbon with Apache License 2.0

4 votes

/**
 * Tests case where two different clients want to use the same instance, one with overriden ports and one without
 *
 * @throws Exception for anything unexpected
 */
@Test
public void testTwoInstancesDontStepOnEachOther() throws Exception{

    // setup override client

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1.ribbon.DeploymentContextBasedVipAddresses", "dummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1.ribbon.IsSecure", "false");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1.ribbon.Port", "6001");  // override from 8001
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1.ribbon.TargetRegion", "region");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1.ribbon.ForceClientPortConfiguration", "true");

    // setup non override client

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2.ribbon.DeploymentContextBasedVipAddresses", "dummy");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2.ribbon.IsSecure", "false");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2.ribbon.Port", "6001");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2.ribbon.TargetRegion", "region");
    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2.ribbon.NIWSServerListClassName", DiscoveryEnabledNIWSServerList.class.getName());

    ConfigurationManager.getConfigInstance().setProperty("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2.ribbon.ForceClientPortConfiguration", "false");

    // check override client

    DiscoveryEnabledNIWSServerList deList1 = new DiscoveryEnabledNIWSServerList();

    DefaultClientConfigImpl clientConfig1 = DefaultClientConfigImpl.class.newInstance();
    clientConfig1.loadProperties("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther1");
    deList1.initWithNiwsConfig(clientConfig1);

    List<DiscoveryEnabledServer> serverList1 = deList1.getInitialListOfServers();

    Assert.assertEquals(1, serverList1.size());
    Assert.assertEquals(6001, serverList1.get(0).getPort());                           // client property overridden
    Assert.assertEquals(6001, serverList1.get(0).getInstanceInfo().getPort());         // client property overridden
    Assert.assertEquals(7002, serverList1.get(0).getInstanceInfo().getSecurePort());   // 7002 is the secure default

    // check non-override client

    DiscoveryEnabledNIWSServerList deList2 = new DiscoveryEnabledNIWSServerList();

    DefaultClientConfigImpl clientConfig2 = DefaultClientConfigImpl.class.newInstance();
    clientConfig2.loadProperties("DiscoveryEnabled.testTwoInstancesDontStepOnEachOther2");
    deList2.initWithNiwsConfig(clientConfig2);

    List<DiscoveryEnabledServer> serverList2 = deList2.getInitialListOfServers();

    Assert.assertEquals(1, serverList2.size());

    Assert.assertEquals(8001, serverList2.get(0).getPort());                           // client property indicated in ii
    Assert.assertEquals(8001, serverList2.get(0).getInstanceInfo().getPort());         // client property indicated in ii
    Assert.assertEquals(7002, serverList2.get(0).getInstanceInfo().getSecurePort());   // 7002 is the secure default
}

Example 8

Source File: SubsetFilterTest.java From ribbon with Apache License 2.0

4 votes

@Test
public void testFiltering() {
    DefaultClientConfigImpl config = new DefaultClientConfigImpl();
    config.loadProperties("SubsetFilerTest");

    ServerListSubsetFilter<Server> filter = new ServerListSubsetFilter<Server>(config);
    LoadBalancerStats stats = new LoadBalancerStats("default");
    stats.initWithNiwsConfig(config);
    filter.setLoadBalancerStats(stats);
    Object[][] serverStats = { 
            {"server0", 0, 0},
            {"server1", 0, 0},
            {"server2", 0, 0},
            {"server3", 0, 0},
            {"server4", 0, 0},
            {"server5", 0, 0},
            {"server6", 0, 0},
            {"server7", 0, 0},
            {"server8", 0, 0},
            {"server9", 0, 0}
    };
    List<Server> list = getServersAndStats(stats, serverStats);
    List<Server> filtered = filter.getFilteredListOfServers(list);
    // first filtering, should get 5 servers 
    assertEquals(filtered.size(), 5);
    
    Server s1 = filtered.get(0);        
    Server s2 = filtered.get(1);
    Server s3 = filtered.get(2);
    Server s4 = filtered.get(3);
    Server s5 = filtered.get(4);

    // failure count > threshold
    DummyServerStats stats1 = (DummyServerStats) stats.getSingleServerStat(s1);
    stats1.setConnectionFailureCount(3);
    
    // active requests count > threshold
    DummyServerStats stats2 = (DummyServerStats) stats.getSingleServerStat(s2);
    stats2.setActiveRequestsCount(3);

    // will be forced eliminated after sorting 
    DummyServerStats stats3 = (DummyServerStats) stats.getSingleServerStat(s3);
    stats3.setActiveRequestsCount(2);

    // will be forced eliminated after sorting
    DummyServerStats stats4 = (DummyServerStats) stats.getSingleServerStat(s4);
    stats4.setConnectionFailureCount(1);

    // filter again, this time some servers will be eliminated
    filtered = filter.getFilteredListOfServers(list);
    
    assertEquals(5, filtered.size());
    assertTrue(!filtered.contains(s1));
    assertTrue(!filtered.contains(s2));
    assertTrue(filtered.contains(s3));
    assertTrue(!filtered.contains(s4));
    assertTrue(filtered.contains(s5));
    
    // Not enough healthy servers, just get whatever is available
    List<Server> lastFiltered = filter.getFilteredListOfServers(Lists.newArrayList(filtered));
    assertEquals(5, lastFiltered.size());
}

Example 9

Source File: ZoneAwareLoadBalancerTest.java From ribbon with Apache License 2.0

4 votes

@Test
public void testChooseZone() throws Exception {
    ConfigurationManager.getConfigInstance().setProperty("niws.loadbalancer.serverStats.activeRequestsCount.effectiveWindowSeconds", 10);

    DefaultClientConfigImpl config = new DefaultClientConfigImpl();
    config.loadProperties("testChooseZone");
    ZoneAwareLoadBalancer<Server> balancer = new ZoneAwareLoadBalancer<Server>();
    balancer.init();
    IRule globalRule = new RoundRobinRule();
    balancer.setRule(globalRule);        
    LoadBalancerStats loadBalancerStats = balancer.getLoadBalancerStats();
    loadBalancerStats.initWithNiwsConfig(config);
    assertNotNull(loadBalancerStats);
    List<Server> servers = new ArrayList<Server>();
    
    servers.add(createServer(1, "a"));
    servers.add(createServer(2, "a"));
    servers.add(createServer(3, "a"));
    servers.add(createServer(4, "a"));
    servers.add(createServer(1, "b"));
    servers.add(createServer(2, "b"));
    servers.add(createServer(3, "b"));
    servers.add(createServer(1, "c"));
    servers.add(createServer(2, "c"));
    servers.add(createServer(3, "c"));
    servers.add(createServer(4, "c"));
    balancer.setServersList(servers);
    balancer.setUpServerList(servers);
    assertTrue(balancer.getLoadBalancer("us-east-1a").getRule() instanceof RoundRobinRule);
    assertNotSame(globalRule, balancer.getLoadBalancer("us-east-1a").getRule());
    // System.out.println("=== LB Stats at testChooseZone 1: " + loadBalancerStats);
    testChooseServer(balancer, "us-east-1a", "us-east-1b", "us-east-1c");

    loadBalancerStats.incrementActiveRequestsCount(createServer(1, "c"));
    loadBalancerStats.incrementActiveRequestsCount(createServer(3, "c"));
    loadBalancerStats.incrementActiveRequestsCount(createServer(3, "c"));
    loadBalancerStats.decrementActiveRequestsCount(createServer(3, "c"));


    assertEquals(2, loadBalancerStats.getActiveRequestsCount("us-east-1c"));
    assertEquals(0.5d, loadBalancerStats.getActiveRequestsPerServer("us-east-1c"), 0.0001d);
    testChooseServer(balancer, "us-east-1a", "us-east-1b");
    for (int i = 0; i < 3; i++) {
        loadBalancerStats.incrementSuccessiveConnectionFailureCount(createServer(1, "a"));
    }


    assertEquals(1, loadBalancerStats.getCircuitBreakerTrippedCount("us-east-1a"));
    loadBalancerStats.incrementSuccessiveConnectionFailureCount(createServer(2, "b"));
    assertEquals(0, loadBalancerStats.getCircuitBreakerTrippedCount("us-east-1b"));        
    // loadPerServer on both zone a and b should still be 0

    testChooseServer(balancer, "us-east-1a", "us-east-1b");
    
    // make a load on zone a
    loadBalancerStats.incrementActiveRequestsCount(createServer(2, "a"));
    assertEquals(1d/3, loadBalancerStats.getActiveRequestsPerServer("us-east-1a"), 0.0001);
    
    // zone c will be dropped as the worst zone
    testChooseServer(balancer, "us-east-1b", "us-east-1a");
            
    Thread.sleep(15000);
    assertEquals(0, loadBalancerStats.getCircuitBreakerTrippedCount("us-east-1a"));
    assertEquals(3, loadBalancerStats.getSingleServerStat(createServer(1, "a")).getSuccessiveConnectionFailureCount());
    assertEquals(0, loadBalancerStats.getActiveRequestsCount("us-east-1c"));
    assertEquals(0, loadBalancerStats.getSingleServerStat(createServer(1, "c")).getActiveRequestsCount());
    loadBalancerStats.clearSuccessiveConnectionFailureCount(createServer(1, "a"));
    assertEquals(0, loadBalancerStats.getSingleServerStat(createServer(1, "a")).getSuccessiveConnectionFailureCount());
    assertEquals(0, loadBalancerStats.getCircuitBreakerTrippedCount("us-east-1a"));
    
    loadBalancerStats.decrementActiveRequestsCount(createServer(2, "a"));

    assertEquals(0, loadBalancerStats.getActiveRequestsPerServer("us-east-1b"), 0.000001);
    assertEquals(0, loadBalancerStats.getActiveRequestsPerServer("us-east-1c"), 0.000001);

    assertEquals(0, loadBalancerStats.getActiveRequestsPerServer("us-east-1a"), 0.000001);

    testChooseServer(balancer, "us-east-1a", "us-east-1b", "us-east-1c");
    
    List<Server> emptyList = Collections.emptyList();
    Map<String, List<Server>> map = new HashMap<String, List<Server>>();
    map.put("us-east-1a", emptyList);
    map.put("us-east-1b", emptyList);
    balancer.setServerListForZones(map);
    testChooseServer(balancer, "us-east-1a", "us-east-1b", "us-east-1c");
}