TimeoutException with Java client connecting to Couchbase Docker container

docker run -p 8091-8093:8091-8093 couchbase/server:sandbox

package org.example.pipeline;

import com.couchbase.client.java.Bucket;

import com.couchbase.client.java.document.JsonDocument;

import com.couchbase.client.java.document.json.JsonObject;

/**

 * @arungupta

 */

public class Main {

    public static void main(String[] args) {

        Bucket bucket = Database.getBucket("travel-sample");

        JsonObject jsonObject = JsonObject.create();

        jsonObject.put("isbn", "978-1-4919-1889-0");

        jsonObject.put("name", "Minecraft Modding with Forge");

        jsonObject.put("cost", "29.99");

        JsonDocument document = JsonDocument.create("minecraft", jsonObject);

        bucket.upsert(document);

        JsonDocument doc = bucket.get("minecraft");

        System.out.println(doc.content());

        System.out.println("Hello World!");

    }

}

package org.example.pipeline;

import com.couchbase.client.java.Bucket;

import com.couchbase.client.java.CouchbaseCluster;

import com.couchbase.client.java.env.CouchbaseEnvironment;

import com.couchbase.client.java.env.DefaultCouchbaseEnvironment;

/**

 * @author arungupta

 */

public class Database {

    static CouchbaseCluster cluster;

    static Bucket bucket;

    public static final CouchbaseCluster getCluster() {

        if (null == cluster) {

            CouchbaseEnvironment env = DefaultCouchbaseEnvironment.builder()

                    .connectTimeout(10000) //10000ms = 10s, default is 5s

                    .build();

            cluster = CouchbaseCluster.create(env, "localhost");

        }

        return cluster;

    }

    public static Bucket getBucket(String bucketName) {

        if (null == bucket) {

            bucket = getCluster().openBucket(bucketName);

        }

        return bucket;

    }

}

Aug 26, 2016 10:57:32 PM com.couchbase.client.core.CouchbaseCore <init>

INFO: CouchbaseEnvironment: {sslEnabled=false, sslKeystoreFile='null', sslKeystorePassword=false, sslKeystore=null, bootstrapHttpEnabled=true, bootstrapCarrierEnabled=true, bootstrapHttpDirectPort=8091, bootstrapHttpSslPort=18091, bootstrapCarrierDirectPort=11210, bootstrapCarrierSslPort=11207, ioPoolSize=4, computationPoolSize=4, responseBufferSize=16384, requestBufferSize=16384, kvServiceEndpoints=1, viewServiceEndpoints=1, queryServiceEndpoints=1, searchServiceEndpoints=1, ioPool=NioEventLoopGroup, coreScheduler=CoreScheduler, eventBus=DefaultEventBus, packageNameAndVersion=couchbase-java-client/2.3.1 (git: 2.3.1, core: 1.3.1), dcpEnabled=false, retryStrategy=BestEffort, maxRequestLifetime=75000, retryDelay=ExponentialDelay{growBy 1.0 MICROSECONDS, powers of 2; lower=100, upper=100000}, reconnectDelay=ExponentialDelay{growBy 1.0 MILLISECONDS, powers of 2; lower=32, upper=4096}, observeIntervalDelay=ExponentialDelay{growBy 1.0 MICROSECONDS, powers of 2; lower=10, upper=100000}, keepAliveInterval=30000, autoreleaseAfter=2000, bufferPoolingEnabled=true, tcpNodelayEnabled=true, mutationTokensEnabled=false, socketConnectTimeout=1000, dcpConnectionBufferSize=20971520, dcpConnectionBufferAckThreshold=0.2, dcpConnectionName=dcp/core-io, callbacksOnIoPool=false, disconnectTimeout=25000, requestBufferWaitStrategy=com.couchbase.client.core.env.DefaultCoreEnvironment$2@45c8e616, queryTimeout=75000, viewTimeout=75000, kvTimeout=2500, connectTimeout=10000, dnsSrvEnabled=false}

Exception in thread "main" java.lang.RuntimeException: java.util.concurrent.TimeoutException

	at com.couchbase.client.java.util.Blocking.blockForSingle(Blocking.java:71)

	at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:290)

	at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:271)

	at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:260)

	at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:250)

	at org.example.pipeline.Database.getBucket(Database.java:30)

	at org.example.pipeline.Main.main(Main.java:13)

Caused by: java.util.concurrent.TimeoutException

	... 7 more