org.zodiac.monitor.console.model.Registration Maven / Gradle / Ivy

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package org.zodiac.monitor.console.model;

import java.io.Serializable;
import java.net.URI;
import java.net.URISyntaxException;
import java.time.Instant;
import java.util.Collections;
import java.util.Map;

import org.springframework.lang.Nullable;
import org.zodiac.sdk.toolkit.util.AssertUtil;
import org.zodiac.sdk.toolkit.util.collection.CollUtil;
import org.zodiac.sdk.toolkit.util.lang.StrUtil;

public class Registration implements Serializable {

    private static final long serialVersionUID = 6251381108615591675L;

    private final String name;
    @Nullable
    private final String managementUrl;
    private final String healthUrl;
    @Nullable
    private final String serviceUrl;
    private final String source;
    private final Map metadata;

    //@lombok.Builder(builderClassName = "Builder", toBuilder = true)
    public Registration(String name, @Nullable String managementUrl, String healthUrl, @Nullable String serviceUrl,
        String source) {
        AssertUtil.notBlank(name, "'name' must not be empty.");
        AssertUtil.notBlank(healthUrl, "'healthUrl' must not be empty.");
        AssertUtil.isTrue(checkUrl(healthUrl), "'healthUrl' is not valid: " + healthUrl);
        AssertUtil.isTrue(StrUtil.isEmpty(managementUrl) || checkUrl(managementUrl),
            "'managementUrl' is not valid: " + managementUrl);
        AssertUtil.isTrue(StrUtil.isEmpty(serviceUrl) || checkUrl(serviceUrl),
            "'serviceUrl' is not valid: " + serviceUrl);
        this.name = name;
        this.managementUrl = managementUrl;
        this.healthUrl = healthUrl;
        this.serviceUrl = serviceUrl;
        this.source = source;
        this.metadata = CollUtil.concurrentMap();
        metadata.put("startup", Instant.now().toString());
    }

    public String getName() {
        return name;
    }

    public String getManagementUrl() {
        return managementUrl;
    }

    public String getHealthUrl() {
        return healthUrl;
    }

    public String getServiceUrl() {
        return serviceUrl;
    }

    public String getSource() {
        return source;
    }

    public Map getMetadata() {
        return Collections.unmodifiableMap(metadata);
    }

    public Builder toBuilder() {
        return new Builder();
    }

    /**
     * Checks the syntax of the given URL.
     *
     * @param url The URL.
     * @return true, if valid.
     */
    private boolean checkUrl(String url) {
        try {
            URI uri = new URI(url);
            return uri.isAbsolute();
        } catch (URISyntaxException e) {
            return false;
        }
    }

    @Override
    public String toString() {
        return "Registration [name=" + name + ", managementUrl=" + managementUrl + ", healthUrl=" + healthUrl
            + ", serviceUrl=" + serviceUrl + ", source=" + source + "]";
    }

    public static Registration.Builder create(String name, String healthUrl) {
        return builder().name(name).healthUrl(healthUrl);
    }

    public static Registration.Builder copyOf(Registration registration) {
        return registration.toBuilder();
    }

    public static Builder builder() {
        return new Builder();
    }

    public static class Builder {

        private String name;
        private String managementUrl;
        private String healthUrl;
        private String serviceUrl;
        private String source;

        private Builder() {
        }

        public Builder name(String name) {
            this.name = name;
            return this;
        }

        public Builder managementUrl(String managementUrl) {
            this.managementUrl = managementUrl;
            return this;
        }

        public Builder healthUrl(String healthUrl) {
            this.healthUrl = healthUrl;
            return this;
        }

        public Builder serviceUrl(String serviceUrl) {
            this.serviceUrl = serviceUrl;
            return this;
        }

        public Builder source(String source) {
            this.source = source;
            return this;
        }

        public Registration build() {
            return new Registration(name, managementUrl, healthUrl, serviceUrl, source);
        }

    }

}