LinuxのUbuntuのRiakサーバーにJavaのEclipseを接続しようとしています。 ガイドをフォローアップしても、まだ動作しません。 Riakにクライアント-2.0.2 - - EclipseのOxygen.1aリリース(4.7.1a) - Ubuntuの16.04.3 - "1.8.0_151"Java Riakの接続に関する問題
を持っているが、SLF4Jと前にいくつかの問題を抱えていたOpenJDKのバージョンを :使用 だから私はそれを解決するために外部の瓶: slf4j - jdk14-1.7.25 - ソースを追加しました。
マイコード:
import com.basho.riak.client.api.RiakClient;
import com.basho.riak.client.api.commands.kv.FetchValue;
import com.basho.riak.client.api.commands.kv.StoreValue;
import com.basho.riak.client.core.query.Location;
import com.basho.riak.client.core.query.Namespace;
import java.net.UnknownHostException;
import java.util.concurrent.ExecutionException;
public class ProdukteEinlesen {
public static void main(String [] args) throws UnknownHostException, ExecutionException, InterruptedException {
RiakClient client = RiakClient.newClient(8098, "127.0.0.1");
Location location = new Location(new Namespace("TestBucket"),"TestKey");
FetchValue fv = new FetchValue.Builder(location).build();
FetchValue.Response response = client.execute(fv);
// Fetch object as String
String value = response.getValue(String.class);
System.out.println(value);
client.shutdown();
}
}
は今、私はこれを取得しています:
Dez 04, 2017 5:58:23 PM com.basho.riak.client.core.RiakNode start
INFORMATION: RiakNode started; 127.0.0.1:8098
Dez 04, 2017 5:58:23 PM com.basho.riak.client.core.RiakCluster start
INFORMATION: RiakCluster is starting.
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:-2083854054 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:674162571 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:1161062152 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:-1411904647 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:-1369356068 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:957736106 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:-1598195494 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:-1723639977 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$2 operationComplete
SCHWERWIEGEND: inAvailable channel closed; id:-1232050671 127.0.0.1:8098
Dez 04, 2017 6:03:20 PM com.basho.riak.client.core.RiakNode$3 operationComplete
SCHWERWIEGEND: Channel closed while operation in progress; id:-459317961 127.0.0.1:8098
Dez 04, 2017 6:08:17 PM com.basho.riak.client.core.RiakNode healthCheckFailed
SCHWERWIEGEND: RiakNode failed healthcheck operation; health checking; 127.0.0.1:8098 java.io.IOException: Channel closed while performing health check op.
Dez 04, 2017 6:08:17 PM com.basho.riak.client.core.DefaultNodeManager nodeStateChanged
INFORMATION: NodeManager moved node to unhealthy list; 127.0.0.1:8098
Dez 04, 2017 6:08:17 PM com.basho.riak.client.core.RiakNode$3 operationComplete
SCHWERWIEGEND: Channel closed while operation in progress; id:-1254319488 127.0.0.1:8098
Exception in thread "main" java.util.concurrent.ExecutionException: com.basho.riak.client.core.NoNodesAvailableException
at com.basho.riak.client.core.FutureOperation.get(FutureOperation.java:260)
at com.basho.riak.client.api.commands.CoreFutureAdapter.get(CoreFutureAdapter.java:52)
at com.basho.riak.client.api.RiakCommand.execute(RiakCommand.java:89)
at com.basho.riak.client.api.RiakClient.execute(RiakClient.java:293)
at ProdukteEinlesen.main(ProdukteEinlesen.java:18)
Caused by: com.basho.riak.client.core.NoNodesAvailableException
at com.basho.riak.client.core.RiakCluster.retryOperation(RiakCluster.java:468)
at com.basho.riak.client.core.RiakCluster.access$1000(RiakCluster.java:47)
at com.basho.riak.client.core.RiakCluster$RetryTask.run(RiakCluster.java:553)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
私RiakにDBは、コマンド経由ですでにそれを味わっ正常に動作しています。