Java Code Examples for com.couchbase.client.java.query.N1qlQueryRow

The following examples show how to use com.couchbase.client.java.query.N1qlQueryRow. These examples are extracted from open source projects. 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 Project: nosql4idea   Source File: CouchbaseClient.java    License: Apache License 2.0 5 votes vote down vote up
public CouchbaseResult loadRecords(ServerConfiguration configuration, CouchbaseDatabase database, CouchbaseQuery couchbaseQuery) {
        Cluster cluster = CouchbaseCluster.create(DefaultCouchbaseEnvironment
                .builder()
                .queryEnabled(true)
                .build(),
                configuration.getServerUrl());
//        AuthenticationSettings authenticationSettings = configuration.getAuthenticationSettings();
//        ClusterManager clusterManager = cluster.clusterManager(authenticationSettings.getUsername(), authenticationSettings.getPassword());

        Bucket beerBucket = cluster.openBucket(database.getName(), 10, TimeUnit.SECONDS);
        N1qlQueryResult queryResult = beerBucket.query(N1qlQuery.simple(select("*").from(i(database.getName())).limit(couchbaseQuery.getLimit())));

//TODO dirty zone :(
        CouchbaseResult result = new CouchbaseResult(database.getName());
        List<JsonObject> errors = queryResult.errors();
        if (!errors.isEmpty()) {
            cluster.disconnect();
            result.addErrors(errors);
            return result;
        }

        for (N1qlQueryRow row : queryResult.allRows()) {
            result.add(row.value());
        }
        cluster.disconnect();
        return result;
    }
 
Example 2
Source Project: nosql4idea   Source File: CouchbaseClientTest.java    License: Apache License 2.0 5 votes vote down vote up
public static void main(String[] args) {
    Cluster cluster = CouchbaseCluster.create(DefaultCouchbaseEnvironment
            .builder()
            .queryEnabled(true)
            .build());

    Bucket defaultBucket = cluster.openBucket("default");
    defaultBucket.remove("user:walter");

    JsonArray friends = JsonArray.empty()
            .add(JsonObject.empty().put("name", "Mike Ehrmantraut"))
            .add(JsonObject.empty().put("name", "Jesse Pinkman"));

    JsonObject content = JsonObject.empty()
            .put("firstname", "Walter")
            .put("lastname", "White")
            .put("age", 52)
            .put("aliases", JsonArray.from("Walt Jackson", "Mr. Mayhew", "David Lynn"))
            .put("friends", friends);
    JsonDocument walter = JsonDocument.create("user:walter", content);
    JsonDocument inserted = defaultBucket.insert(walter);

    JsonDocument foundGuy = defaultBucket.get("user:walter");
    System.out.println(foundGuy.content().toMap());


    Bucket beerBucket = cluster.openBucket("beer-sample");
    N1qlQueryResult result = beerBucket.query(N1qlQuery.simple(select("*").from(i("beer-sample")).limit(10)));

    System.out.println("Errors found: " + result.errors());

    for (N1qlQueryRow row : result.allRows()) {
        JsonObject jsonObject = row.value();
        System.out.println(jsonObject.toMap());
    }

    cluster.disconnect();
}
 
Example 3
Source Project: tutorials   Source File: N1QLLiveTest.java    License: MIT License 5 votes vote down vote up
@Test
public void givenSelectStatement_whenQuery_thenResult() {
    Bucket bucket = bucketFactory.getTravelSampleBucket();
    String query = "SELECT name FROM `travel-sample` " +
            "WHERE type = 'airport' LIMIT 100";
    N1qlQueryResult result1 = bucket.query(N1qlQuery.simple(query));

    System.out.println("Result Count " + result1.info().resultCount());

    N1qlQueryRow row = result1.allRows().get(0);
    JsonObject rowJson = row.value();
    System.out.println("Name in First Row " + rowJson.get("name"));

}