Created
January 15, 2018 06:23
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adding node to cluster in paralel
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package io.carousel.it; | |
import com.google.common.io.Files; | |
import com.google.common.util.concurrent.Uninterruptibles; | |
import io.atomix.cluster.Node; | |
import io.atomix.core.Atomix; | |
import io.atomix.messaging.Endpoint; | |
import org.apache.logging.log4j.LogManager; | |
import org.apache.logging.log4j.Logger; | |
import java.util.concurrent.CompletableFuture; | |
import java.util.concurrent.TimeUnit; | |
public class AddNewNodes { | |
private static final Logger logger = LogManager.getLogger(AddNewNodes.class); | |
public static void main(String[] args) { | |
Node[] bootstrapNodes = new Node[] { | |
Node.builder("server1") | |
.withType(Node.Type.DATA) | |
.withEndpoint(Endpoint.from("127.0.0.1", 5001)) | |
.build(), | |
Node.builder("server2") | |
.withType(Node.Type.DATA) | |
.withEndpoint(Endpoint.from("127.0.0.1", 5002)) | |
.build(), | |
Node.builder("server3") | |
.withType(Node.Type.DATA) | |
.withEndpoint(Endpoint.from("127.0.0.1", 5003)) | |
.build() | |
}; | |
Atomix atomix1 = createAtomicNode("server1", 5001, bootstrapNodes); | |
Atomix atomix2 = createAtomicNode("server2", 5002, bootstrapNodes); | |
Atomix atomix3 = createAtomicNode("server3", 5003, bootstrapNodes); | |
CompletableFuture | |
.allOf( | |
atomix1.start(), | |
atomix2.start(), | |
atomix3.start() | |
) | |
.whenCompleteAsync((aVoid, throwable) -> logger.info("completed ", throwable)) | |
.join(); | |
logger.info("server4/5 joining cluster"); | |
Atomix atomix4 = createAtomicNode("server4", 5004, bootstrapNodes); | |
Atomix atomix5 = createAtomicNode("server5", 5005, bootstrapNodes); | |
CompletableFuture | |
.allOf( | |
atomix4.start(), | |
atomix5.start() | |
) | |
.whenCompleteAsync((aVoid, throwable) -> logger.info("completed adding 4 and 5", throwable)) | |
.join(); | |
printNodesState(atomix4); | |
printNodesState(atomix5); | |
Uninterruptibles.sleepUninterruptibly(10, TimeUnit.SECONDS); | |
System.exit(0); | |
} | |
private static void printNodesState(Atomix givenNode) { | |
logger.info("it seems {} is running {}.", givenNode.clusterService().getLocalNode().id(), | |
givenNode.isRunning()); | |
for (Node availableNode : givenNode.clusterService().getNodes()) { | |
logger.info("node {} is in state {}.", availableNode, availableNode.getState()); | |
} | |
} | |
private static Atomix createAtomicNode(String nodeId, int port, Node[] bootstrapNodes) { | |
Atomix.Builder builder = Atomix.builder(); | |
return builder | |
.withLocalNode(Node.builder(nodeId) | |
.withType(Node.Type.DATA) | |
.withEndpoint(Endpoint.from("127.0.0.1", port)) | |
.build()) | |
.withDataDirectory(Files.createTempDir()) | |
.withBootstrapNodes(bootstrapNodes) | |
.build(); | |
} | |
} |
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Hi Pawel,
I need some help, very basic setup in atomix
When I run your code here(above one)(in Windows 7 Machine), I get below errors,:
Any Help?
Apr 11, 2018 3:43:41 PM io.atomix.messaging.impl.NettyMessagingService loadKeyStores
WARNING: Disabling TLS for intra-cluster messaging; Could not load cluster key store: ..\config\atomix.jks (The system cannot find the path specified)
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService lambda$startAcceptingConnections$24
INFO: /127.0.0.1 accepting incoming connections on port 5001
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService lambda$start$0
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService loadKeyStores
WARNING: Disabling TLS for intra-cluster messaging; Could not load cluster key store: ..\config\atomix.jks (The system cannot find the path specified)
Apr 11, 2018 3:43:43 PM io.atomix.cluster.impl.DefaultClusterMetadataService lambda$start$12
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService loadKeyStores
WARNING: Disabling TLS for intra-cluster messaging; Could not load cluster key store: ..\config\atomix.jks (The system cannot find the path specified)
Apr 11, 2018 3:43:43 PM io.atomix.cluster.impl.DefaultClusterService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.messaging.impl.DefaultClusterMessagingService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService lambda$startAcceptingConnections$24
INFO: /127.0.0.1 accepting incoming connections on port 5002
Apr 11, 2018 3:43:43 PM io.atomix.cluster.messaging.impl.DefaultClusterEventingService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService lambda$start$0
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.impl.DefaultClusterMetadataService lambda$start$12
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.impl.DefaultClusterService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.messaging.impl.DefaultClusterMessagingService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.messaging.impl.DefaultClusterEventingService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService lambda$startAcceptingConnections$24
INFO: /127.0.0.1 accepting incoming connections on port 5003
Apr 11, 2018 3:43:43 PM io.atomix.messaging.impl.NettyMessagingService lambda$start$0
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.impl.DefaultClusterMetadataService lambda$start$12
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.impl.DefaultClusterService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.messaging.impl.DefaultClusterMessagingService start
INFO: Started
Apr 11, 2018 3:43:43 PM io.atomix.cluster.messaging.impl.DefaultClusterEventingService start
INFO: Started
Exception in thread "main" java.util.concurrent.CompletionException: java.lang.IllegalArgumentException: No cluster specified
at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:961)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at java.util.concurrent.Executors$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:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalArgumentException: No cluster specified
at io.atomix.protocols.raft.impl.DefaultRaftClient.connect(DefaultRaftClient.java:107)
at io.atomix.protocols.raft.partition.impl.RaftPartitionClient.start(RaftPartitionClient.java:85)
at io.atomix.protocols.raft.partition.RaftPartition.open(RaftPartition.java:136)
at io.atomix.protocols.raft.partition.RaftPartitionGroup.lambda$open$1(RaftPartitionGroup.java:124)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1548)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
at io.atomix.protocols.raft.partition.RaftPartitionGroup.open(RaftPartitionGroup.java:126)
at io.atomix.core.Atomix.lambda$start$4(Atomix.java:225)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
... 9 more