Timeout connessione Couchbase con Java SDK

Question

Ho seguito il tutorial della couchbase per connettermi al server di couchbase remoto, ma non è riuscito a interrompere il timeout della connessione dopo aver provato ad aprire il bucket predefinito.

Ho controllato che posso aprire la pagina del server Couchbase sul mio computer (192.xx.xx.xx: 8091)

Ecco il mio codice Java

CouchbaseEnvironment env = DefaultCouchbaseEnvironment.builder() 
      .queryEnabled(true) 
      .build(); 
Cluster cluster = CouchbaseCluster.create(env,"192.xx.xx.xx:8091"); 

Bucket bucket = cluster.openBucket("default",""); 
JsonObject user = JsonObject.empty() 
     .put("firstname", "Walter") 
     .put("lastname", "White") 
     .put("job", "chemistry teacher") 
     .put("age", 50); 

JsonDocument doc = JsonDocument.create("walter", user); 
JsonDocument response = bucket.upsert(doc); 

JsonDocument walter = bucket.get("walter"); 
System.out.println("Found: " + walter); 

cluster.disconnect(); 

e la console

com.couchbase.client.core.CouchbaseCore <init> 
CouchbaseEnvironment: {sslEnabled=false, sslKeystoreFile='null', sslKeystorePassword='null', queryEnabled=true, queryPort=8093, 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, ioPool=NioEventLoopGroup, coreScheduler=CoreScheduler, eventBus=DefaultEventBus, packageNameAndVersion=couchbase-java-client/2.1.4 (git: 2.1.4), dcpEnabled=false, retryStrategy=BestEffort, maxRequestLifetime=75000, retryDelay=ExponentialDelay{growBy 1.0 MICROSECONDS; lower=100, upper=100000}, reconnectDelay=ExponentialDelay{growBy 1.0 MILLISECONDS; lower=32, upper=4096}, observeIntervalDelay=ExponentialDelay{growBy 1.0 MICROSECONDS; lower=10, upper=100000}, keepAliveInterval=30000, autoreleaseAfter=2000, bufferPoolingEnabled=true, queryTimeout=75000, viewTimeout=75000, kvTimeout=2500, connectTimeout=5000, disconnectTimeout=25000, dnsSrvEnabled=false} 

com.couchbase.client.core.node.CouchbaseNode$1 call 
Connected to Node 192.xx.xx.xx 
Exception in thread "main" java.lang.RuntimeException: java.util.concurrent.TimeoutException 
    at com.couchbase.client.java.util.Blocking.blockForSingle(Blocking.java:93) 
    at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:108) 
    at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:99) 
    at com.couchbase.client.java.CouchbaseCluster.openBucket(CouchbaseCluster.java:89) 
    at HelloCouchbase.main(HelloCouchbase.java:19) 
Caused by: java.util.concurrent.TimeoutException 
    ... 5 more 

Utilizzando server di Couchbase 4

sarà apprezzato Qualsiasi aiuto.

Answer 1

Grazie alla articolo https://forums.couchbase.com/t/unable-to-connect-to-db-java-util-concurrent-timeoutexception/4471/3

Il problema viene risolto.

E 'necessario aggiungere più ConnectTimeout come di seguito

CouchbaseEnvironment env = DefaultCouchbaseEnvironment.builder() 
        .connectTimeout(10000) // 10000ms = 10s, default is 5s 
        .queryEnabled(true).build();