service-monitor/src/main/java/com/yahoo/vespa/service/monitor/application/HostedVespaApplication.java


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// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.service.monitor.application;

import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.Capacity;
import com.yahoo.config.provision.ClusterSpec;
import com.yahoo.config.provision.NodeType;
import com.yahoo.config.provision.TenantName;
import com.yahoo.component.Version;

/**
 * @author freva
 */
public abstract class HostedVespaApplication {

    public static final TenantName TENANT_NAME = TenantName.from("hosted-vespa");

    private final ApplicationId applicationId;
    private final Capacity capacity;
    private final ClusterSpec.Type clusterType;
    private final ClusterSpec.Id clusterId;

    protected HostedVespaApplication(String applicationName, NodeType nodeType,
                                     ClusterSpec.Type clusterType, ClusterSpec.Id clusterId) {
        this(createHostedVespaApplicationId(applicationName), Capacity.fromRequiredNodeType(nodeType),
                clusterType, clusterId);
    }

    protected HostedVespaApplication(ApplicationId applicationId, Capacity capacity,
                                     ClusterSpec.Type clusterType, ClusterSpec.Id clusterId) {
        this.applicationId = applicationId;
        this.capacity = capacity;
        this.clusterType = clusterType;
        this.clusterId = clusterId;
    }

    public ApplicationId getApplicationId() {
        return applicationId;
    }

    public Capacity getCapacity() {
        return capacity;
    }

    public ClusterSpec getClusterSpecWithVersion(Version version) {
        return ClusterSpec.request(clusterType, clusterId, version, true);
    }

    public ClusterSpec.Type getClusterType() {
        return clusterType;
    }

    public ClusterSpec.Id getClusterId() {
        return clusterId;
    }

    public static ApplicationId createHostedVespaApplicationId(String applicationName) {
        return new ApplicationId.Builder()
                .tenant(TENANT_NAME)
                .applicationName(applicationName)
                .build();
    }

    @Override
    public String toString() {
        return applicationId.toString();
    }

}