Example usage for org.apache.thrift TSerializer toString

List of usage examples for org.apache.thrift TSerializer toString

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Introduction

In this page you can find the example usage for org.apache.thrift TSerializer toString.

Prototype

public String toString(TBase base) throws TException

Source Link

Document

Serialize the Thrift object into a Java string, using the default JVM charset encoding.

Usage

From source file:com.xiaomi.linden.common.util.CommonUtils.java

License:Apache License

public static <T extends TBase> String ThriftToJSON(T thrift) {
    TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
    try {//from w  w w  . j  av a 2s . c o  m
        return serializer.toString(thrift);
    } catch (TException e) {
    }
    throw new IllegalStateException("Convert to json failed : " + thrift);
}

From source file:ezbake.frack.common.utils.SSRJSONTest.java

License:Apache License

@Test
public void test() throws TException {
    SSR ssr = new SSR();
    SSR jsonThrift = new SSR();

    ssr.setUri("the uri");
    ssr.setVisibility(new Visibility().setFormalVisibility("U"));
    jsonThrift.setUri("the JSON thrift object");
    jsonThrift.setVisibility(new Visibility().setFormalVisibility("U"));
    SSRJSON s = SSRJSONUtil.fromThriftAndSSR(ssr, jsonThrift);
    TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
    String json = serializer.toString(jsonThrift);

    assertEquals("The ssr string check for equality ", s.ssr.toString(), ssr.toString());
    assertEquals("The jsonString check for equality ", s.jsonString, json);
}

From source file:ezbake.frack.common.utils.SSRJSONUtil.java

License:Apache License

/**
 * //from  w  w w . j  av a2s . c  o  m
 * @param ssr
 * The ssr parameter is the SSR object that contains data about the object to which it refers:
 *     the Warehouse URI (e.g. CATAGORY://gtdb/x/date),
 *     security (a document classification object ... which contains the visibility string),
 *     title (the name of the object)
 *     snippet (short description of the object)
 *     resultDate (date within the referenced object)
 *     coordinate (geographic location coordinate)
 *     preview (a thumbnail if the object is a mime type)
 * 
 * @param thriftObject
 * The thrift Object to translate to JSON.
 *    
 * @return
 *    The SSRJSON result.
 * 
 * @throws TException
 */
static public SSRJSON fromThriftAndSSR(SSR ssr, TBase thriftObject) throws TException {
    TSerializer ser = new TSerializer(new TSimpleJSONProtocol.Factory());
    return new SSRJSON(ssr, ser.toString(thriftObject));
}

From source file:ezbake.ins.thrift.impl.InternalNameServiceHandler.java

License:Apache License

private String getThriftJson(TBase thriftObject) throws TException {
    TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
    return serializer.toString(thriftObject);
}

From source file:ezbake.training.ElasticDatasetClient.java

License:Apache License

public void insertText(String text, String inputVisibility, String group) throws TException {
    EzElastic.Client elasticClient = null;
    EzGroups.Client groupClient = null;/* ww  w .ja  v a  2s  .co m*/

    try {
        EzSecurityToken token = securityClient.fetchTokenForProxiedUser();
        elasticClient = getThriftClient();

        Tweet tweet = new Tweet();
        tweet.setTimestamp(System.currentTimeMillis());
        tweet.setId(0);
        tweet.setText(text);
        tweet.setUserId(1);
        tweet.setUserName("test");
        tweet.setIsFavorite(new Random().nextBoolean());
        tweet.setIsRetweet(new Random().nextBoolean());

        TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
        String jsonContent = serializer.toString(tweet);

        final Document doc = new Document();
        doc.set_id(UUID.randomUUID().toString());
        doc.set_type("TEST");
        doc.set_jsonObject(jsonContent);

        Visibility visibility = new Visibility();
        visibility.setFormalVisibility(inputVisibility);

        System.out.println(group);

        if (!group.equals("none")) {
            groupClient = pool.getClient(EzGroupsConstants.SERVICE_NAME, EzGroups.Client.class);
            try {
                Group ezgroup;
                try {
                    EzSecurityToken groupsToken = securityClient
                            .fetchTokenForProxiedUser(pool.getSecurityId(EzGroupsConstants.SERVICE_NAME));
                    ezgroup = groupClient.getGroup(groupsToken, group);
                } catch (org.apache.thrift.transport.TTransportException e) {
                    throw new TException("User is not part of : " + group);
                }
                PlatformObjectVisibilities platformObjectVisibilities = new PlatformObjectVisibilities();
                platformObjectVisibilities.addToPlatformObjectWriteVisibility(ezgroup.getId());
                platformObjectVisibilities.addToPlatformObjectReadVisibility(ezgroup.getId());
                AdvancedMarkings advancedMarkings = new AdvancedMarkings();
                advancedMarkings.setPlatformObjectVisibility(platformObjectVisibilities);
                visibility.setAdvancedMarkings(advancedMarkings);
                visibility.setAdvancedMarkingsIsSet(true);
            } catch (TException ex) {
                ex.printStackTrace();
                throw ex;
            }
        }

        doc.setVisibility(visibility);
        elasticClient.put(doc, token);

        logger.info("Successful elastic client insert");
    } finally {
        if (elasticClient != null) {
            pool.returnToPool(elasticClient);
        }
        if (groupClient != null) {
            pool.returnToPool(groupClient);
        }
    }
}

From source file:ezbake.training.PostgresDatasetClient.java

License:Apache License

public void insertText(String text, String inputVisibility, String group) throws TException, SQLException {

    EzGroups.Client groupClient = null;/*from   ww w  . j a v  a2  s  .  com*/
    try {
        EzSecurityToken token = securityClient.fetchTokenForProxiedUser();

        Tweet tweet = new Tweet();
        tweet.setTimestamp(System.currentTimeMillis());
        tweet.setId(0);
        tweet.setText(text);
        tweet.setUserId(1);
        tweet.setUserName("test");
        tweet.setIsFavorite(new Random().nextBoolean());
        tweet.setIsRetweet(new Random().nextBoolean());

        TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
        String jsonContent = serializer.toString(tweet);

        PostgresConfigurationHelper helper = new PostgresConfigurationHelper(this.properties);
        Visibility visibility = new Visibility();
        visibility.setFormalVisibility(inputVisibility);

        if (!group.equals("none")) {
            groupClient = pool.getClient(EzGroupsConstants.SERVICE_NAME, EzGroups.Client.class);

            try {
                Group ezgroup;
                try {
                    EzSecurityToken groupsToken = securityClient
                            .fetchTokenForProxiedUser(pool.getSecurityId(EzGroupsConstants.SERVICE_NAME));
                    ezgroup = groupClient.getGroup(groupsToken, group);
                } catch (org.apache.thrift.transport.TTransportException e) {
                    throw new TException("User is not part of : " + group);
                }
                PlatformObjectVisibilities platformObjectVisibilities = new PlatformObjectVisibilities();
                platformObjectVisibilities.addToPlatformObjectWriteVisibility(ezgroup.getId());
                platformObjectVisibilities.addToPlatformObjectReadVisibility(ezgroup.getId());
                AdvancedMarkings advancedMarkings = new AdvancedMarkings();
                advancedMarkings.setPlatformObjectVisibility(platformObjectVisibilities);
                visibility.setAdvancedMarkings(advancedMarkings);
                visibility.setAdvancedMarkingsIsSet(true);
            } catch (Exception ex) {
                ex.printStackTrace();
                throw ex;
            }
        }
        try (Connection connection = helper.getEzPostgresConnection(token)) {
            try (PreparedStatement ps = connection
                    .prepareStatement("insert into tweets(tweet, visibility) values(?,?)")) {
                ps.setString(1, jsonContent);
                ps.setString(2, ThriftUtils.serializeToBase64(visibility));
                ps.execute();
            }
        }
        logger.info("Successful postgres client insert");
    } finally {
        if (groupClient != null) {
            pool.returnToPool(groupClient);
        }
        assert true;
    }
}

From source file:ezbake.training.TweetMongoStoreWorker.java

License:Apache License

private void insertTweet(Visibility visibility, Tweet tweet) throws TException {
    EzMongo.Client mongoClient = null;/*from  w  w  w. j  av  a2 s.com*/
    try {
        mongoClient = pool.getClient(EZMONGO, EzMongo.Client.class);

        TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
        String jsonContent = serializer.toString(tweet);

        final EzSecurityToken token;
        try {
            token = securityClient.fetchAppToken();
        } catch (TException e) {
            logger.error("An error occurred while obtaining the security token: {}\nProperties Dump: {}",
                    e.getMessage(), this.properties);
            logger.error("", e);
            throw new RuntimeException(e);
        }

        String result = mongoClient.insert("tweets", new MongoEzbakeDocument(jsonContent, visibility), token);
        logger.info("Successful mongo client insert {} with visibility {}", result, visibility);
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        throw new TException(e);
    } finally {
        pool.returnToPool(mongoClient);
    }
}

From source file:net.modelbased.proasense.storage.reader.StorageReaderMongoService.java

License:Apache License

@GET
@Path("/query/simple/default")
@Produces(MediaType.APPLICATION_JSON)//from ww  w  . j  ava 2  s. co m
public Response queryDefaultSimpleEvents(@QueryParam("sensorId") String sensorId,
        @QueryParam("startTime") long startTime, @QueryParam("endTime") long endTime) {
    String collectionId = "simple." + sensorId;

    ExecutorService executor = Executors.newFixedThreadPool(1);
    Callable<List<Document>> query = new EventReaderMongoSync(MONGODB_URL, MONGODB_DATABASE,
            EventQueryType.SIMPLE, collectionId, startTime, endTime, null, EventQueryOperation.DEFAULT, null);
    executor.submit(query);

    List<Document> queryResult = null;
    StringBuilder responseResult = new StringBuilder("[");
    try {
        queryResult = query.call();

        for (Document doc : queryResult) {
            SimpleEvent event = new EventConverter<SimpleEvent>(SimpleEvent.class, doc).getEvent();

            // Serialize event as JSON
            TSerializer serializer = new TSerializer(new TJSONProtocol.Factory());
            String jsonEvent = serializer.toString(event);

            responseResult.append(jsonEvent);
            responseResult.append(",");
        }
    } catch (Exception e) {
        System.out.println(e.getClass().getName() + ": " + e.getMessage());
    }

    // Convert to string and remove trailing ","
    int responseLength = responseResult.length();
    if (responseLength > 1)
        responseResult.deleteCharAt(responseLength - 1);
    responseResult.append("]");
    String result = responseResult.toString();

    // Return HTTP response 200 in case of success
    return Response.status(200).entity(result).build();
}

From source file:net.modelbased.proasense.storage.reader.StorageReaderMongoService.java

License:Apache License

@GET
@Path("/query/derived/default")
@Produces(MediaType.APPLICATION_JSON)/*from  w w  w. j  a  v  a2 s.  c om*/
public Response queryDefaultDerivedEvents(@QueryParam("componentId") String componentId,
        @QueryParam("startTime") long startTime, @QueryParam("endTime") long endTime) {
    String collectionId = "derived." + componentId;

    ExecutorService executor = Executors.newFixedThreadPool(1);
    Callable<List<Document>> query = new EventReaderMongoSync(MONGODB_URL, MONGODB_DATABASE,
            EventQueryType.DERIVED, collectionId, startTime, endTime, null, EventQueryOperation.DEFAULT, null);
    executor.submit(query);

    List<Document> queryResult = null;
    StringBuilder responseResult = new StringBuilder("[");
    try {
        queryResult = query.call();

        for (Document doc : queryResult) {
            DerivedEvent event = new EventConverter<DerivedEvent>(DerivedEvent.class, doc).getEvent();

            // Serialize event as JSON
            TSerializer serializer = new TSerializer(new TJSONProtocol.Factory());
            String jsonEvent = serializer.toString(event);

            responseResult.append(jsonEvent);
            responseResult.append(",");
        }
    } catch (Exception e) {
        System.out.println(e.getClass().getName() + ": " + e.getMessage());
    }

    // Convert to string and remove trailing ","
    int responseLength = responseResult.length();
    if (responseLength > 1)
        responseResult.deleteCharAt(responseLength - 1);
    responseResult.append("]");
    String result = responseResult.toString();

    // Return HTTP response 200 in case of success
    return Response.status(200).entity(result).build();
}

From source file:net.modelbased.proasense.storage.reader.StorageReaderMongoService.java

License:Apache License

@GET
@Path("/query/kpi/default")
@Produces(MediaType.APPLICATION_JSON)//from w  w w.  j  a v a 2 s . com
public Response queryDefaultKPIEvents(
        //            @QueryParam("componentId") String componentId,
        @QueryParam("kpiId") String kpiId, @QueryParam("startTime") long startTime,
        @QueryParam("endTime") long endTime) {
    String collectionId = "derived." + "KPI";

    ExecutorService executor = Executors.newFixedThreadPool(1);
    Callable<List<Document>> query = new EventReaderMongoSync(MONGODB_URL, MONGODB_DATABASE, EventQueryType.KPI,
            collectionId, startTime, endTime, kpiId, EventQueryOperation.DEFAULT, null);
    executor.submit(query);

    List<Document> queryResult = null;
    StringBuilder responseResult = new StringBuilder("[");
    try {
        queryResult = query.call();

        for (Document doc : queryResult) {
            DerivedEvent event = new EventConverter<DerivedEvent>(DerivedEvent.class, doc).getEvent();

            // Serialize event as JSON
            TSerializer serializer = new TSerializer(new TJSONProtocol.Factory());
            String jsonEvent = serializer.toString(event);

            responseResult.append(jsonEvent);
            responseResult.append(",");
        }
    } catch (Exception e) {
        System.out.println(e.getClass().getName() + ": " + e.getMessage());
    }

    // Convert to string and remove trailing ","
    int responseLength = responseResult.length();
    if (responseLength > 1)
        responseResult.deleteCharAt(responseLength - 1);
    responseResult.append("]");
    String result = responseResult.toString();

    // Return HTTP response 200 in case of success
    return Response.status(200).entity(result).build();
}