Examples with AddressResolverOptions io.vertx.core.dns.AddressResolverOptions used on opensource projects

Example 21 with AddressResolverOptions

use of io.vertx.core.dns.AddressResolverOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testDefaultJsonOptions.

@Test
public void testDefaultJsonOptions() {
    AddressResolverOptions options = new AddressResolverOptions(new JsonObject());
    assertEquals(AddressResolverOptions.DEFAULT_OPT_RESOURCE_ENABLED, options.isOptResourceEnabled());
    assertEquals(AddressResolverOptions.DEFAULT_SERVERS, options.getServers());
    assertEquals(AddressResolverOptions.DEFAULT_CACHE_MIN_TIME_TO_LIVE, options.getCacheMinTimeToLive());
    assertEquals(AddressResolverOptions.DEFAULT_CACHE_MAX_TIME_TO_LIVE, options.getCacheMaxTimeToLive());
    assertEquals(AddressResolverOptions.DEFAULT_CACHE_NEGATIVE_TIME_TO_LIVE, options.getCacheNegativeTimeToLive());
    assertEquals(AddressResolverOptions.DEFAULT_QUERY_TIMEOUT, options.getQueryTimeout());
    assertEquals(AddressResolverOptions.DEFAULT_MAX_QUERIES, options.getMaxQueries());
    assertEquals(AddressResolverOptions.DEFAULT_RD_FLAG, options.getRdFlag());
    assertEquals(AddressResolverOptions.DEFAULT_SEACH_DOMAINS, options.getSearchDomains());
    assertEquals(AddressResolverOptions.DEFAULT_NDOTS, options.getNdots());
}

Example 22 with AddressResolverOptions

use of io.vertx.core.dns.AddressResolverOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testResolveFromFile.

@Test
public void testResolveFromFile() {
    File f = new File(new File(new File(new File("src"), "test"), "resources"), "hosts_config.txt");
    VertxInternal vertx = (VertxInternal) vertx(new VertxOptions().setAddressResolverOptions(new AddressResolverOptions().setHostsPath(f.getAbsolutePath())));
    vertx.resolveAddress("server.net", onSuccess(addr -> {
        assertEquals("192.168.0.15", addr.getHostAddress());
        assertEquals("server.net", addr.getHostName());
        testComplete();
    }));
    await();
}

Example 23 with AddressResolverOptions

use of io.vertx.core.dns.AddressResolverOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testSearchDomain.

@Test
public void testSearchDomain() throws Exception {
    Map<String, String> records = new HashMap<>();
    records.put("host1.foo.com", "127.0.0.1");
    records.put("host1", "127.0.0.2");
    records.put("host3", "127.0.0.3");
    records.put("host4.sub.foo.com", "127.0.0.4");
    records.put("host5.sub.foo.com", "127.0.0.5");
    records.put("host5.sub", "127.0.0.6");
    dnsServer.stop();
    dnsServer = FakeDNSServer.testResolveA(records);
    dnsServer.start();
    VertxInternal vertx = (VertxInternal) vertx(new VertxOptions().setAddressResolverOptions(new AddressResolverOptions().addServer(dnsServerAddress.getAddress().getHostAddress() + ":" + dnsServerAddress.getPort()).setOptResourceEnabled(false).addSearchDomain("foo.com")));
    // host1 resolves host1.foo.com with foo.com search domain
    CountDownLatch latch1 = new CountDownLatch(1);
    vertx.resolveAddress("host1", onSuccess(resolved -> {
        assertEquals("127.0.0.1", resolved.getHostAddress());
        latch1.countDown();
    }));
    awaitLatch(latch1);
    // "host1." absolute query
    CountDownLatch latch2 = new CountDownLatch(1);
    vertx.resolveAddress("host1.", onSuccess(resolved -> {
        assertEquals("127.0.0.2", resolved.getHostAddress());
        latch2.countDown();
    }));
    awaitLatch(latch2);
    // "host2" not resolved
    CountDownLatch latch3 = new CountDownLatch(1);
    vertx.resolveAddress("host2", onFailure(cause -> {
        assertTrue(cause instanceof UnknownHostException);
        latch3.countDown();
    }));
    awaitLatch(latch3);
    // "host3" does not contain a dot or is not absolute
    CountDownLatch latch4 = new CountDownLatch(1);
    vertx.resolveAddress("host3", onFailure(cause -> {
        assertTrue(cause instanceof UnknownHostException);
        latch4.countDown();
    }));
    awaitLatch(latch4);
    // "host3." does not contain a dot but is absolute
    CountDownLatch latch5 = new CountDownLatch(1);
    vertx.resolveAddress("host3.", onSuccess(resolved -> {
        assertEquals("127.0.0.3", resolved.getHostAddress());
        latch5.countDown();
    }));
    awaitLatch(latch5);
    // "host4.sub" contains a dot but not resolved then resolved to "host4.sub.foo.com" with "foo.com" search domain
    CountDownLatch latch6 = new CountDownLatch(1);
    vertx.resolveAddress("host4.sub", onSuccess(resolved -> {
        assertEquals("127.0.0.4", resolved.getHostAddress());
        latch6.countDown();
    }));
    awaitLatch(latch6);
    // "host5.sub" contains a dot and is resolved
    CountDownLatch latch7 = new CountDownLatch(1);
    vertx.resolveAddress("host5.sub", onSuccess(resolved -> {
        assertEquals("127.0.0.6", resolved.getHostAddress());
        latch7.countDown();
    }));
    awaitLatch(latch7);
}

Example 24 with AddressResolverOptions

use of io.vertx.core.dns.AddressResolverOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testInvalidHostsConfig.

@Test
public void testInvalidHostsConfig() {
    try {
        AddressResolverOptions options = new AddressResolverOptions().setHostsPath("whatever.txt");
        vertx(new VertxOptions().setAddressResolverOptions(options));
        fail();
    } catch (VertxException ignore) {
    }
}

Example 25 with AddressResolverOptions

use of io.vertx.core.dns.AddressResolverOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testSearchDomainWithNdots2.

@Test
public void testSearchDomainWithNdots2() throws Exception {
    Map<String, String> records = new HashMap<>();
    records.put("host1.sub.foo.com", "127.0.0.1");
    records.put("host2.sub.foo.com", "127.0.0.2");
    records.put("host2.sub", "127.0.0.3");
    dnsServer.stop();
    dnsServer = FakeDNSServer.testResolveA(records);
    dnsServer.start();
    VertxInternal vertx = (VertxInternal) vertx(new VertxOptions().setAddressResolverOptions(new AddressResolverOptions().addServer(dnsServerAddress.getAddress().getHostAddress() + ":" + dnsServerAddress.getPort()).setOptResourceEnabled(false).addSearchDomain("foo.com").setNdots(2)));
    CountDownLatch latch1 = new CountDownLatch(1);
    vertx.resolveAddress("host1.sub", onSuccess(resolved -> {
        assertEquals("127.0.0.1", resolved.getHostAddress());
        latch1.countDown();
    }));
    awaitLatch(latch1);
    // "host2.sub" is resolved with the foo.com search domain as ndots = 2
    CountDownLatch latch2 = new CountDownLatch(1);
    vertx.resolveAddress("host2.sub", onSuccess(resolved -> {
        assertEquals("127.0.0.2", resolved.getHostAddress());
        latch2.countDown();
    }));
    awaitLatch(latch2);
}