io.strimzi.kafka.bridge.http.model.HttpBridgeError Maven / Gradle / Ivy

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Bridge that allows HTTP clients to interact with Apache Kafka clusters.

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/*
 * Copyright Strimzi authors.
 * License: Apache License 2.0 (see the file LICENSE or http://apache.org/licenses/LICENSE-2.0.html).
 */

package io.strimzi.kafka.bridge.http.model;

import com.fasterxml.jackson.databind.node.ObjectNode;
import io.strimzi.kafka.bridge.http.converter.JsonUtils;
import io.vertx.core.json.JsonObject;

/**
 * Represents an error related to HTTP bridging
 */
public class HttpBridgeError {

    private final int code;
    private final String message;

    /**
     * Constructor
     *
     * @param code code classifying the error itself
     * @param message message providing more information about the error
     */
    public HttpBridgeError(int code, String message) {
        this.code = code;
        this.message = message;
    }

    /**
     * @return code classifying the error itself
     */
    public int getCode() {
        return code;
    }

    /**
     * @return message providing more information about the error
     */
    public String getMessage() {
        return message;
    }

    /**
     * @return a JSON representation of the error with code and message
     */
    public ObjectNode toJson() {
        ObjectNode json = JsonUtils.createObjectNode();
        json.put("error_code", this.code);
        json.put("message", this.message);
        return json;
    }

    /**
     * Create an error instance from a JSON representation
     * @param json JSON representation of the error
     * @return error instance
     */
    public static HttpBridgeError fromJson(JsonObject json) {
        return new HttpBridgeError(json.getInteger("error_code"), json.getString("message"));
    }
}