com.instaclustr.cassandra.sidecar.operations.rebuild.RebuildOperationRequest Maven / Gradle / Ivy

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Sidecar for Apache Cassandra
There is a newer version: 2.0.0-alpha8
package com.instaclustr.cassandra.sidecar.operations.rebuild;

import javax.validation.constraints.NotEmpty;
import java.util.Set;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.MoreObjects;
import com.instaclustr.operations.OperationRequest;

/**
 *  * {@code
 * $ nodetool help rebuild
 * NAME
 *         nodetool rebuild - Rebuild data by streaming from other nodes (similarly
 *         to bootstrap)
 *
 * SYNOPSIS
 *         nodetool [(-h  | --host )] [(-p  | --port )]
 *                 [(-pw  | --password )]
 *                 [(-pwf  | --password-file )]
 *                 [(-u  | --username )] rebuild
 *                 [(-ks  | --keyspace )]
 *                 [(-s  | --sources )]
 *                 [(-ts  | --tokens )] [--]
 *                 
 *
 * OPTIONS
 *         -h , --host 
 *             Node hostname or ip address
 *
 *         -ks , --keyspace 
 *             Use -ks to rebuild specific keyspace.
 *
 *         -p , --port 
 *             Remote jmx agent port number
 *
 *         -pw , --password 
 *             Remote jmx agent password
 *
 *         -pwf , --password-file 
 *             Path to the JMX password file
 *
 *         -s , --sources 
 *             Use -s to specify hosts that this node should stream from when -ts
 *             is used. Multiple hosts should be separated using commas (e.g.
 *             127.0.0.1,127.0.0.2,...)
 *
 *         -ts , --tokens 
 *             Use -ts to rebuild specific token ranges, in the format of "(start_token_1,end_token_1],(start_token_2,end_token_2],...(start_token_n,end_token_n]".
 *
 *         -u , --username 
 *             Remote jmx agent username
 *
 *         --
 *             This option can be used to separate command-line options from the
 *             list of argument, (useful when arguments might be mistaken for
 *             command-line options
 *
 *         
 *             Name of DC from which to select sources for streaming. By default,
 *             pick any DC
 * }
 */
@ValidRebuildOperationRequest
public class RebuildOperationRequest extends OperationRequest {

    public final String sourceDC;
    public final String keyspace;
    public final Set specificTokens;
    public final Set specificSources;

    @JsonCreator
    public RebuildOperationRequest(@JsonProperty("type") final String type,
                                   @JsonProperty("sourceDC") final String sourceDC,
                                   @JsonProperty("keyspace") final String keyspace,
                                   @JsonProperty("specificTokens") final Set specificTokens,
                                   @JsonProperty("specificSources") final Set specificSources) {
        this.sourceDC = sourceDC;
        this.keyspace = keyspace;
        this.specificTokens = specificTokens;
        this.specificSources = specificSources;
        this.type = type;
    }

    public static final class TokenRange {

        @NotEmpty
        public final String start;

        @NotEmpty
        public final String end;

        @JsonCreator
        public TokenRange(@JsonProperty("start") final String start,
                          @JsonProperty("end") final String end) {
            this.start = start;
            this.end = end;
        }

        @Override
        public String toString() {
            return MoreObjects.toStringHelper(TokenRange.this)
                              .add("start", start)
                              .add("end", end)
                              .toString();
        }
    }

    @Override
    public String toString() {
        return MoreObjects.toStringHelper(this)
                          .add("keyspace", keyspace)
                          .add("sourceDC", sourceDC)
                          .add("specificTokens", specificTokens)
                          .add("specificSources", specificSources)
                          .toString();
    }
}