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

Example 21 with DnsClient

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

the class DNSExamples method example6.

public void example6(Vertx vertx) {
    DnsClient client = vertx.createDnsClient(53, "10.0.0.1");
    client.resolveAAAA("vertx.io", ar -> {
        if (ar.succeeded()) {
            List<String> records = ar.result();
            for (String record : records) {
                System.out.println(record);
            }
        } else {
            System.out.println("Failed to resolve entry" + ar.cause());
        }
    });
}

Example 22 with DnsClient

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

the class DNSExamples method example7.

public void example7(Vertx vertx) {
    DnsClient client = vertx.createDnsClient(53, "10.0.0.1");
    client.resolveCNAME("vertx.io", ar -> {
        if (ar.succeeded()) {
            List<String> records = ar.result();
            for (String record : records) {
                System.out.println(record);
            }
        } else {
            System.out.println("Failed to resolve entry" + ar.cause());
        }
    });
}

Example 23 with DnsClient

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

the class DNSExamples method example15.

public void example15(Vertx vertx) {
    DnsClient client = vertx.createDnsClient(53, "10.0.0.1");
    client.reverseLookup("10.0.0.1", ar -> {
        if (ar.succeeded()) {
            String record = ar.result();
            System.out.println(record);
        } else {
            System.out.println("Failed to resolve entry" + ar.cause());
        }
    });
}

Example 24 with DnsClient

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

the class DNSTest method testLookupNonExisting.

@Test
public void testLookupNonExisting() throws Exception {
    DnsClient dns = prepareDns(FakeDNSServer.testLookupNonExisting());
    dns.lookup("gfegjegjf.sg1", ar -> {
        DnsException cause = (DnsException) ar.cause();
        assertEquals(DnsResponseCode.NXDOMAIN, cause.code());
        testComplete();
    });
    await();
    dnsServer.stop();
}

Example 25 with DnsClient

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

the class DNSTest method testResolveNS.

@Test
public void testResolveNS() throws Exception {
    final String ns = "ns.vertx.io";
    DnsClient dns = prepareDns(FakeDNSServer.testResolveNS(ns));
    dns.resolveNS("vertx.io", ar -> {
        List<String> result = ar.result();
        assertNotNull(result);
        assertFalse(result.isEmpty());
        assertEquals(1, result.size());
        assertEquals(ns, result.get(0));
        testComplete();
    });
    await();
    dnsServer.stop();
}