Example usage for com.amazonaws.services.route53.model ResourceRecordSet ResourceRecordSet

List of usage examples for com.amazonaws.services.route53.model ResourceRecordSet ResourceRecordSet

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Introduction

In this page you can find the example usage for com.amazonaws.services.route53.model ResourceRecordSet ResourceRecordSet.

Prototype

public ResourceRecordSet()

Source Link

Document

Default constructor for ResourceRecordSet object.

Usage

From source file:br.com.ingenieux.mojo.beanstalk.cmd.dns.BindDomainsCommand.java

License:Apache License

protected void assignDomain(BindDomainsContext ctx, String record, String zoneId) {
    ChangeBatch changeBatch = new ChangeBatch();

    changeBatch.setComment(format("Updated for env %s", ctx.getCurEnv().getCNAME()));

    /**/*w ww.  j a  v  a 2  s.c o  m*/
     * Look for Existing Resource Record Sets
     */
    {
        ResourceRecordSet resourceRecordSet = null;

        ListResourceRecordSetsResult listResourceRecordSets = r53
                .listResourceRecordSets(new ListResourceRecordSetsRequest(zoneId));

        for (ResourceRecordSet rrs : listResourceRecordSets.getResourceRecordSets()) {
            if (!rrs.getName().equals(record)) {
                continue;
            }

            boolean matchesTypes = "A".equals(rrs.getType()) || "CNAME".equals(rrs.getType());

            if (!matchesTypes) {
                continue;
            }

            if (isInfoEnabled()) {
                info("Excluding resourceRecordSet %s for domain %s", rrs, record);
            }

            changeBatch.getChanges().add(new Change(ChangeAction.DELETE, rrs));
        }
    }

    /**
     * Then Add Ours
     */
    ResourceRecordSet resourceRecordSet = new ResourceRecordSet();

    resourceRecordSet.setName(record);
    resourceRecordSet.setType(RRType.A);

    if (ctx.singleInstance) {
        final String address = ctx.getCurEnv().getEndpointURL();
        ResourceRecord resourceRecord = new ResourceRecord(address);

        resourceRecordSet.setTTL(60L);
        resourceRecordSet.setResourceRecords(asList(resourceRecord));

        if (isInfoEnabled()) {
            info("Adding resourceRecordSet %s for domain %s mapped to %s", resourceRecordSet, record, address);
        }
    } else {
        AliasTarget aliasTarget = new AliasTarget();

        aliasTarget.setHostedZoneId(ctx.getElbHostedZoneId());
        aliasTarget.setDNSName(ctx.getCurEnv().getEndpointURL());

        resourceRecordSet.setAliasTarget(aliasTarget);

        if (isInfoEnabled()) {
            info("Adding resourceRecordSet %s for domain %s mapped to %s", resourceRecordSet, record,
                    aliasTarget.getDNSName());
        }
    }

    changeBatch.getChanges().add(new Change(ChangeAction.CREATE, resourceRecordSet));

    if (isInfoEnabled()) {
        info("Changes to be sent: %s", changeBatch.getChanges());
    }

    ChangeResourceRecordSetsRequest req = new ChangeResourceRecordSetsRequest(zoneId, changeBatch);

    r53.changeResourceRecordSets(req);
}

From source file:com.carrotgarden.maven.aws.dns.CarrotRoute53.java

License:BSD License

public ResourceRecordSet makeRecordCNAME(final String source, final String target) {

    final Collection<ResourceRecord> resourceList = new ArrayList<ResourceRecord>();
    resourceList.add(new ResourceRecord(target));

    final ResourceRecordSet record = new ResourceRecordSet();
    record.setName(source);/*from   w w  w. j a v a 2 s. co m*/
    record.setTTL(60L);
    record.setType("CNAME");
    record.setResourceRecords(resourceList);

    return record;
}

From source file:com.msi.dns53.client.DNS53Client.java

License:Apache License

public ListResourceRecordSetsResult listResourceRecordSets(ListResourceRecordSetsRequest req)
        throws AmazonServiceException, AmazonClientException {
    Client c = Client.create();/*from  w  w  w .j ava2  s.com*/
    WebResource r = c.resource(this.serverURL);
    MultivaluedMap<String, String> paramMap = new MultivaluedMapImpl();
    if (req.getStartRecordName() != null) {
        paramMap.add("name", req.getStartRecordName());
    }
    if (req.getStartRecordType() != null) {
        paramMap.add("type", req.getStartRecordType());
    }
    if (req.getStartRecordIdentifier() != null) {
        paramMap.add("identifier", req.getStartRecordIdentifier());
    }
    if (req.getMaxItems() != null) {
        paramMap.add("maxitems", req.getMaxItems());
    }

    ClientResponse response = r.path(req.getHostedZoneId() + "/rrset").queryParams(paramMap)
            .type(MediaType.APPLICATION_XML_TYPE).accept(MediaType.TEXT_XML)
            .header("X-Amzn-Authorization",
                    "AWS3 AWSAccessKeyId=" + this.accessKey + "," + "Algorithm=HmacSHA256,"
                            + "SignedHeaders=Host;X-Amz-Date," + "Signature=THISISANEXAMPLESIGNATURE=")
            .get(ClientResponse.class);

    String resultXml = response.getEntity(String.class);
    if (response.getStatus() != 200) {
        exceptionMapper(response, resultXml);
    }

    ListResourceRecordSetsResponsePOJO interResult = null;
    try {
        StringReader reader = new StringReader(resultXml);
        JAXBContext context = JAXBContext.newInstance(ListResourceRecordSetsResponsePOJO.class);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        interResult = (ListResourceRecordSetsResponsePOJO) unmarshaller.unmarshal(reader);
    } catch (JAXBException e) {
        e.printStackTrace();
        return null;
    }
    if (interResult == null) {
        return null;
    }

    ListResourceRecordSetsResult result = new ListResourceRecordSetsResult();
    result.setMaxItems(interResult.getMaxItems());
    result.setIsTruncated(interResult.isTruncated());
    if (interResult.getResourceRecordSets() != null) {
        Collection<ResourceRecordSet> rrSets = new LinkedList<ResourceRecordSet>();
        for (ResourceRecordSetPOJO p : interResult.getResourceRecordSets()) {
            ResourceRecordSet temp = new ResourceRecordSet();
            temp.setName(p.getName());
            temp.setSetIdentifier(p.getSetIdentifier());
            temp.setTTL(p.getTTL());
            temp.setType(p.getType());
            temp.setWeight(p.getWeight());
            if (p.getResourceRecords() != null) {
                Collection<ResourceRecord> resourceRecords = new LinkedList<ResourceRecord>();
                for (ResourceRecordPOJO record : p.getResourceRecords()) {
                    ResourceRecord newRec = new ResourceRecord();
                    newRec.setValue(record.getValue());
                    resourceRecords.add(newRec);
                }
                temp.setResourceRecords(resourceRecords);
            }
            rrSets.add(temp);
        }
        result.setResourceRecordSets(rrSets);
    }

    return result;
}

From source file:com.msi.dns53.client.DNS53MetadataUtil.java

License:Apache License

public void populateServiceMetadata(final ServletConfig config, String serviceName) {
    logger.debug("init(): TXT record will be created for this service regarding its port and context path.");
    String contextPath = config.getServletContext().getContextPath();
    String port = Appctx.getBean("TOMCAT_PORT");
    String master_passwd = Appctx.getBean("DB_PASSWORD");

    final String fqdn = (String) ConfigurationUtil.getConfiguration(Arrays.asList(new String[] { "FQDN" }));
    final String domain = (String) ConfigurationUtil
            .getConfiguration(Arrays.asList(new String[] { "FQDN_DOMAIN" }));
    String txtRecordValue = ":" + port + contextPath;
    String baseDNSServerURL = "http://localhost:" + port + "/DNS53Server/2012-02-29/";

    logger.debug("Tomcat port = " + port + "; FQDN = " + fqdn + "; domain = " + domain + "; TXT Record Value = "
            + txtRecordValue + "; BaseDNSServerUrl = " + baseDNSServerURL);

    DNS53Client client = new DNS53Client(baseDNSServerURL + "hostedzone", baseDNSServerURL + "change", "admin",
            master_passwd);/*from  www.ja  v a2  s  .  com*/

    logger.debug("Service name = " + serviceName);
    String recordName = serviceName + "-" + fqdn;
    logger.debug("TXT Record Name: " + recordName);

    logger.debug("init(): Calling ListHostedZones to find the target zone!");
    ListHostedZonesRequest lhzReq = new ListHostedZonesRequest();
    lhzReq.setMaxItems("1");

    ListHostedZonesResult lhzResult = client.listHostedZones(lhzReq);

    HostedZone zone = null;
    List<HostedZone> zones = lhzResult.getHostedZones();
    if (zones != null && zones.size() > 0) {
        for (HostedZone hz : zones) {
            if (hz.getName().equals(domain + ".") || hz.getName().equals(domain)) {
                zone = hz;
            }
        }
    } else {
        logger.error(
                "BaseAsyncServlet encountered an error while it was trying to find the target hosted zone.");
        throw ErrorResponse.InternalFailure();
    }

    if (zone == null) {
        logger.error("BaseAsyncServlet could not find any zone for this TopStackWeb instance.");
        throw ErrorResponse.InternalFailure();
    }

    // TODO (optional) check for the CNAME record for this service before proceeding

    logger.debug("init(): Creating a new TXT record for " + recordName + " with \"" + txtRecordValue
            + "\" as its value!");
    String zoneId = zone.getId();
    ChangeResourceRecordSetsRequest crrsReq = new ChangeResourceRecordSetsRequest();
    crrsReq.setHostedZoneId(zoneId);
    ChangeBatch cb = new ChangeBatch();
    cb.setComment(
            "BaseAsyncServlet => init(): Registering " + serviceName + " service for Transcend TopStack.");
    Collection<Change> changes = new LinkedList<Change>();
    Change change = new Change();
    change.setAction(ChangeAction.CREATE);
    ResourceRecordSet rrSet = new ResourceRecordSet();
    rrSet.setName(recordName);
    rrSet.setTTL(900L);
    rrSet.setType(RRType.TXT);
    Collection<ResourceRecord> rr = new LinkedList<ResourceRecord>();
    ResourceRecord record = new ResourceRecord();
    record.setValue(txtRecordValue);
    rr.add(record);
    rrSet.setResourceRecords(rr);
    change.setResourceRecordSet(rrSet);
    changes.add(change);
    cb.setChanges(changes);
    crrsReq.setChangeBatch(cb);
    ChangeResourceRecordSetsResult result = client.changeResourceRecordSets(crrsReq);
    logger.debug("Result for the last ChangeResourceRecordSets request: " + result.toString());
}

From source file:com.msi.dns53.server.query.ChangeResourceRecordSets.java

License:Apache License

public ChangeResourceRecordSetsRequest unmarshall(HttpServletRequest req) throws IOException, SAXException {
    final ChangeResourceRecordSetsRequest request = new ChangeResourceRecordSetsRequest();
    SlashObject so = new SlashObject(req.getPathInfo());
    List<String> paths = so.getList();
    if (paths.size() != 4) {
        throw DNS53Faults.InternalError();
    }/*  ww w  .  j  av  a 2 s.co m*/
    String zoneId = paths.get(2);
    request.setHostedZoneId(zoneId);

    final ChangeBatch batch = new ChangeBatch();
    StringBuilder stringBuilder = new StringBuilder(1000);
    Scanner scanner = new Scanner(req.getInputStream());
    while (scanner.hasNextLine()) {
        stringBuilder.append(scanner.nextLine());
    }
    String body = stringBuilder.toString();
    logger.debug("XML Body Content: " + body);

    // TODO handler below parses basic syntax only; latency, weight, and alias record sets cannot be parsed at the moment
    DefaultHandler handler = new DefaultHandler() {
        private boolean changeResourceRecordSetsRequest = false;
        private boolean changeBatch = false;
        private boolean changes = false;
        private boolean change = false;
        private boolean resourceRecordSet = false;
        private boolean resourceRecords = false;
        private boolean resourceRecord = false;
        private CharArrayWriter contents = new CharArrayWriter();
        private List<Change> cList;
        private Change c;
        ResourceRecordSet rrSet;
        Collection<ResourceRecord> rrs;
        ResourceRecord record;

        public void startElement(String uri, String localName, String nodeName, Attributes attributes)
                throws SAXException {
            contents.reset();
            if (!uri.equals(DNS53Constants.XMLNS_VALUE)) {
                throw DNS53Faults.InvalidInput("The XML you provided did not have the correct namespace.");
            }
            if (nodeName.equals(DNS53Constants.CHANGERESOURCERECORDSETSREQUEST)) {
                changeResourceRecordSetsRequest = true;
            }
            if (nodeName.equals(DNS53Constants.CHANGEBATCH)) {
                changeBatch = true;
            }
            if (nodeName.equals(DNS53Constants.CHANGES)) {
                changes = true;
                cList = new LinkedList<Change>();
            }
            if (nodeName.equals(DNS53Constants.CHANGE)) {
                change = true;
                c = new Change();
            }
            if (nodeName.equals(DNS53Constants.RESOURCERECORDSET)) {
                resourceRecordSet = true;
                rrSet = new ResourceRecordSet();
            }
            if (nodeName.equals(DNS53Constants.RESOURCERECORDS)) {
                resourceRecords = true;
                rrs = new LinkedList<ResourceRecord>();
            }
            if (nodeName.equals(DNS53Constants.RESOURCERECORD)) {
                resourceRecord = true;
                record = new ResourceRecord();
            }
        }

        public void endElement(String uri, String localName, String nodeName) throws SAXException {
            // closing xml node
            if (changeResourceRecordSetsRequest && localName.equals(DNS53Constants.CREATEHOSTEDZONEREQUEST)) {
                changeResourceRecordSetsRequest = false;
            }
            if (changeResourceRecordSetsRequest && changeBatch
                    && localName.equals(DNS53Constants.CHANGEBATCH)) {
                changeBatch = false;
                request.setChangeBatch(batch);
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes
                    && localName.equals(DNS53Constants.CHANGES)) {
                changes = false;
                batch.setChanges(cList);
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change
                    && localName.equals(DNS53Constants.CHANGE)) {
                change = false;
                cList.add(c);
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change
                    && localName.equals(DNS53Constants.RESOURCERECORDSET)) {
                resourceRecordSet = false;
                c.setResourceRecordSet(rrSet);
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change
                    && localName.equals(DNS53Constants.RESOURCERECORDS)) {
                resourceRecords = false;
                rrSet.setResourceRecords(rrs);
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecords
                    && localName.equals(DNS53Constants.RESOURCERECORD)) {
                resourceRecord = false;
                rrs.add(record);
            }

            // pulling xml node value
            if (changeResourceRecordSetsRequest && changeBatch && localName.equals(DNS53Constants.COMMENT)) {
                batch.setComment(contents.toString());
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change
                    && localName.equals(DNS53Constants.ACTION)) {
                c.setAction(contents.toString());
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecordSet
                    && localName.equals(DNS53Constants.NAME)) {
                rrSet.setName(contents.toString());
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecordSet
                    && localName.equals(DNS53Constants.TYPE)) {
                rrSet.setType(contents.toString());
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecordSet
                    && localName.equals(DNS53Constants.SETIDENTIFIER)) {
                rrSet.setSetIdentifier(contents.toString());
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecordSet
                    && localName.equals(DNS53Constants.TTL)) {
                try {
                    rrSet.setTTL(Long.valueOf(contents.toString()));
                } catch (NumberFormatException e) {
                    logger.debug("Problem parsing TTL. It must be a numeric value!");
                    throw DNS53Faults.InvalidArgument("TTL must be a numeric value within range.");
                }
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecordSet
                    && localName.equals(DNS53Constants.WEIGHT)) {
                try {
                    rrSet.setWeight(Long.valueOf(contents.toString()));
                } catch (NumberFormatException e) {
                    logger.debug("Problem parsing Weight. It must be a numeric value!");
                    throw DNS53Faults.InvalidArgument("Weight must be a numeric value within range.");
                }
            }
            if (changeResourceRecordSetsRequest && changeBatch && changes && change && resourceRecordSet
                    && resourceRecords && resourceRecord && localName.equals(DNS53Constants.VALUE)) {
                record.setValue(contents.toString());
            }
        }

        public void characters(char ch[], int start, int length) throws SAXException {
            this.contents.write(ch, start, length);
        }
    };

    XMLReader xr = XMLReaderFactory.createXMLReader();
    xr.setContentHandler(handler);
    xr.parse(new InputSource(new StringReader(body)));
    return request;
}

From source file:com.msi.dns53.server.query.ListResourceRecordSets.java

License:Apache License

private ListResourceRecordSetsResult listResourceRecordSets(Session sess, ListResourceRecordSetsRequest request)
        throws ErrorResponse {
    ListResourceRecordSetsResult result = new ListResourceRecordSetsResult();
    AccessMySQL sqlaccess = AccessMySQL.getInstance();

    String tableName = sqlaccess.getTableName(request.getHostedZoneId(), this.getAccountId());
    if (tableName.equals("FAILED")) {
        throw DNS53Faults.NoSuchHostedZone(request.getHostedZoneId());
    }/* ww  w.ja v a  2s  .  c o m*/
    if (request.getStartRecordType() != null && request.getStartRecordName() == null) {
        throw DNS53Faults.InvalidInput();
    }
    logger.debug(
            "Table " + tableName + " is found for hosted zone with id, " + request.getHostedZoneId() + ".");

    String zoneName = sqlaccess.getZoneName(request.getHostedZoneId());
    logger.debug("Target hosted zone: " + zoneName);

    RequestHandler.checkType(request.getStartRecordType());
    List<DNS53ResourceRecord> records = sqlaccess.listResourceRecords(sess, request.getHostedZoneId(),
            request.getStartRecordName(), null, request.getStartRecordType(), null, -1, -1);
    logger.debug("There are " + records.size() + " resource record sets in this hosted zone.");

    int maxItems = -1;
    if (request.getMaxItems() != null) {
        try {
            maxItems = Integer.valueOf(request.getMaxItems());
        } catch (NumberFormatException e) {
            throw DNS53Faults.InvalidArgument("maxitems parameter must be an integer between 1 and 100.");
        }
    }
    if (maxItems == -1) {
        maxItems = 100; // default
    }
    boolean truncated = false;
    if (maxItems < records.size()) {
        truncated = true;
    }

    Collection<ResourceRecordSet> resourceRecordSets = new LinkedList<ResourceRecordSet>();
    /*
     * ResourceRecordSet ns = new ResourceRecordSet(); ns.setName(zoneName);
     * ns.setType("NS"); Collection<ResourceRecord> nsRecords = new
     * LinkedList<ResourceRecord>();
     */

    int i = 0;
    while (i < records.size() && i < maxItems) {
        DNS53ResourceRecord rec = records.get(i);
        ResourceRecordSet temp = new ResourceRecordSet();
        temp.setName(rec.getName());
        temp.setType(rec.getRdtype());
        temp.setTTL(Long.valueOf(rec.getTtl()));
        if (rec.getSid() != null) {
            temp.setSetIdentifier(rec.getSid());
        }
        if (rec.getWeight() != -1) {
            temp.setWeight(rec.getWeight());
        }
        Collection<ResourceRecord> resourceRecords = new LinkedList<ResourceRecord>();
        resourceRecords.add(new ResourceRecord().withValue(rec.getRdata()));
        temp.setResourceRecords(resourceRecords);
        resourceRecordSets.add(temp);

        ++i;
    }

    // now reduce the duplicates
    TreeMap<String, ResourceRecordSet> map = new TreeMap<String, ResourceRecordSet>();
    for (ResourceRecordSet rs : resourceRecordSets) {
        String key = rs.getName() + "::" + rs.getType();
        ResourceRecordSet temp = map.get(key);
        if (temp == null) {
            map.put(key, rs);
        } else {
            temp.getResourceRecords().add(new ResourceRecord(rs.getResourceRecords().get(0).getValue()));
        }
    }

    resourceRecordSets = map.values();

    result.setResourceRecordSets(resourceRecordSets);
    result.setIsTruncated(truncated);
    if (truncated) {
        result.setNextRecordName("UNIMPLEMENTED");
        result.setNextRecordType("UNIMPLEMENTED");
    }
    result.setMaxItems(String.valueOf(maxItems));

    return result;
}

From source file:com.renatodelgaudio.awsupdate.SimpleRecordService.java

License:Open Source License

@Override
public boolean updateRecord(String ip) {

    String recordName = config.getRecordName();

    ChangeResourceRecordSetsRequest changeRequest = new ChangeResourceRecordSetsRequest();
    changeRequest.setHostedZoneId(config.getZoneId());
    ChangeBatch batch = new ChangeBatch();
    Change change = new Change();

    ResourceRecordSet set = getCurrentRecordSet();
    if (set != null) {
        if (!equalsIgnoreCase("A", set.getType())) {
            log.error("Record already exists but not as Type A. No actions were performed.");
            return false;
        }/*from   w ww. j  av  a 2s .  com*/
        change.setAction("UPSERT");
        log.info("Record [" + recordName + "] already present on AWS Route 53. Upating it..");
    } else {
        change.setAction("CREATE");
        log.info("Record [" + recordName + "] not present on AWS Route 53. Creating it..");
        set = new ResourceRecordSet().withName(recordName).withType("A");
    }

    set.setTTL(Long.parseLong(config.getTTL()));
    List<ResourceRecord> l = new ArrayList<ResourceRecord>();
    l.add(new ResourceRecord(ip));
    set.setResourceRecords(l);

    change.setResourceRecordSet(set);
    batch.withChanges(change);

    changeRequest.setChangeBatch(batch);

    log.info("Updating DNS " + recordName + " with IP " + ip);

    ChangeResourceRecordSetsResult result = config.getAmazonRoute53Client()
            .changeResourceRecordSets(changeRequest);
    log.info(result.toString());
    return true;
}

From source file:edu.umass.cs.aws.support.Route53.java

License:Apache License

private static void createRecordSetFromHostedZone() {

    List<ResourceRecord> records = new ArrayList<>();
    ResourceRecord record = new ResourceRecord();
    record.setValue("http://www.marksdevserver.com");
    records.add(record);/* ww  w .j a va  2s . c o  m*/

    ResourceRecordSet recordSet = new ResourceRecordSet();
    recordSet.setName("markstest.domain.com.");
    recordSet.setType(RRType.CNAME);
    recordSet.setTTL(new Long(60));
    recordSet.setResourceRecords(records);

    // Create the Change
    List<Change> changes = new ArrayList<>();
    Change change = new Change();
    change.setAction(ChangeAction.CREATE);
    change.setResourceRecordSet(recordSet);
    changes.add(change);

    // Create a batch and add the change to it
    ChangeBatch batch = new ChangeBatch();
    batch.setChanges(changes);

    // Create a Request and add the batch to it.
    ChangeResourceRecordSetsRequest request = new ChangeResourceRecordSetsRequest();
    request.setHostedZoneId(HOSTED_ZONE_ID);
    request.setChangeBatch(batch);

    // send the request
    ChangeResourceRecordSetsResult result = route53.changeResourceRecordSets(request);
    System.out.println(result.toString());

}

From source file:fr.xebia.cloud.amazon.aws.tools.AmazonAwsUtils.java

License:Apache License

public static void deleteCnameIfExist(Iterable<String> cnames, HostedZone hostedZone, AmazonRoute53 route53) {
    // List all//from  w w  w.ja va  2s . com
    ListResourceRecordSetsRequest listResourceRecordSetsRequest = new ListResourceRecordSetsRequest()
            // .withStartRecordType(RRType.CNAME)
            .withHostedZoneId(hostedZone.getId());
    ListResourceRecordSetsResult listResourceRecordSetsResult = route53
            .listResourceRecordSets(listResourceRecordSetsRequest);

    if (listResourceRecordSetsResult.isTruncated()) {
        logger.warn("truncated result");
    }

    Function<ResourceRecordSet, String> cnameExtractor = new Function<ResourceRecordSet, String>() {
        @Override
        public String apply(@Nullable ResourceRecordSet resourceRecordSet) {
            if (resourceRecordSet == null) {
                return null;
            }
            if (!RRType.CNAME.equals(RRType.fromValue(resourceRecordSet.getType()))) {
                return null;
            }
            return resourceRecordSet.getName();
        }
    };

    Iterable<ResourceRecordSet> existingCnamesAsResourceRecordSet = Iterables
            .filter(listResourceRecordSetsResult.getResourceRecordSets(), new Predicate<ResourceRecordSet>() {
                @Override
                public boolean apply(@Nullable ResourceRecordSet resourceRecordSet) {
                    return RRType.CNAME.equals(RRType.fromValue(resourceRecordSet.getType()));
                }
            });

    final ImmutableMap<String, ResourceRecordSet> existingCnames = Maps
            .uniqueIndex(existingCnamesAsResourceRecordSet, cnameExtractor);

    Sets.SetView<String> cnamesToDelete = Sets.intersection(Sets.newHashSet(cnames), existingCnames.keySet());

    Function<String, Change> cnameToDeleteCnameChange = new Function<String, Change>() {
        @Override
        public Change apply(@Nullable String cname) {
            ResourceRecordSet existingResourceRecordSet = existingCnames.get(cname);

            return new Change().withAction(ChangeAction.DELETE)
                    .withResourceRecordSet(new ResourceRecordSet().withType(RRType.CNAME).withName(cname)
                            .withTTL(existingResourceRecordSet.getTTL())
                            .withResourceRecords(existingResourceRecordSet.getResourceRecords()));
        }
    };

    List<Change> changes = Lists.newArrayList(Iterables.transform(cnamesToDelete, cnameToDeleteCnameChange));
    if (changes.isEmpty()) {
        logger.debug("No CNAME to delete");
        return;
    }

    logger.info("Delete CNAME changes {}", changes);
    ChangeResourceRecordSetsRequest changeResourceRecordSetsRequest = new ChangeResourceRecordSetsRequest()
            .withHostedZoneId(hostedZone.getId()).withChangeBatch(new ChangeBatch().withChanges(changes));
    route53.changeResourceRecordSets(changeResourceRecordSetsRequest);
}

From source file:fr.xebia.cloud.amazon.aws.tools.AmazonAwsUtils.java

License:Apache License

public static void createCnamesForInstances(Map<String, Instance> cnameToInstances, HostedZone hostedZone,
        AmazonRoute53 route53) {//from   w w w.  ja  v  a2 s. c o m
    Function<Map.Entry<String, Instance>, Change> cnameAndInstanceToChange = new Function<Map.Entry<String, Instance>, Change>() {
        @Override
        public Change apply(@Nullable Map.Entry<String, Instance> entry) {
            String cname = entry.getKey();
            Instance instance = entry.getValue();
            return new Change().withAction(ChangeAction.CREATE).withResourceRecordSet(
                    new ResourceRecordSet().withType(RRType.CNAME).withName(cname).withTTL(300L)
                            .withResourceRecords(new ResourceRecord(instance.getPublicDnsName())));
        }
    };
    List<Change> changes = Lists
            .newArrayList(Iterables.transform(cnameToInstances.entrySet(), cnameAndInstanceToChange));

    logger.debug("Create CNAME {}", changes);

    ChangeResourceRecordSetsRequest changeResourceRecordSetsRequest = new ChangeResourceRecordSetsRequest()
            .withHostedZoneId(hostedZone.getId()).withChangeBatch(new ChangeBatch().withChanges(changes));
    route53.changeResourceRecordSets(changeResourceRecordSetsRequest);

}