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The official Couchbase JVM Core IO Library
/**
* Copyright (c) 2015 Couchbase, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
* IN THE SOFTWARE.
*/
package com.couchbase.client.core.config;
import com.couchbase.client.deps.com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.couchbase.client.deps.com.fasterxml.jackson.annotation.JsonProperty;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* Represents the partition information for a bucket.
*
* @author Michael Nitschinger
* @since 2.1.0
*/
@JsonIgnoreProperties(ignoreUnknown = true)
public class CouchbasePartitionInfo {
private final int numberOfReplicas;
private final String[] partitionHosts;
private final List partitions;
private final boolean tainted;
CouchbasePartitionInfo(
@JsonProperty("numReplicas") int numberOfReplicas,
@JsonProperty("serverList") List partitionHosts,
@JsonProperty("vBucketMap") List> partitions,
@JsonProperty("vBucketMapForward") List> forwardPartitions) {
this.numberOfReplicas = numberOfReplicas;
trimPort(partitionHosts);
this.partitionHosts = partitionHosts.toArray(new String[partitionHosts.size()]);
this.partitions = fromPartitionList(partitions);
this.tainted = forwardPartitions != null && !forwardPartitions.isEmpty();
}
public int numberOfReplicas() {
return numberOfReplicas;
}
public String[] partitionHosts() {
return partitionHosts;
}
public List partitions() {
return partitions;
}
public boolean tainted() {
return tainted;
}
private static void trimPort(List input) {
for (int i = 0; i < input.size(); i++) {
String[] parts = input.get(i).split(":");
input.set(i, parts[0]);
}
}
private static List fromPartitionList(List> input) {
List partitions = new ArrayList();
if (input == null) {
return partitions;
}
for (List partition : input) {
short master = partition.remove(0);
short[] replicas = new short[partition.size()];
int i = 0;
for (short replica : partition) {
replicas[i++] = replica;
}
partitions.add(new DefaultPartition(master, replicas));
}
return partitions;
}
@Override
public String toString() {
return "PartitionInfo{"
+ "numberOfReplicas=" + numberOfReplicas
+ ", partitionHosts=" + Arrays.toString(partitionHosts)
+ ", partitions=" + partitions
+ ", tainted=" + tainted
+ '}';
}
}