com.hivemq.client.mqtt.MqttWebSocketConfigBuilderBase Maven / Gradle / Ivy

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HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

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/*
 * Copyright 2018-present HiveMQ and the HiveMQ Community
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hivemq.client.mqtt;

import com.hivemq.client.annotations.CheckReturnValue;
import com.hivemq.client.annotations.DoNotImplement;
import org.jetbrains.annotations.NotNull;

import java.util.concurrent.TimeUnit;

/**
 * Builder base for a {@link MqttWebSocketConfig}.
 *
 * @param  the type of the builder.
 * @author Silvio Giebl
 * @since 1.0
 */
@DoNotImplement
public interface MqttWebSocketConfigBuilderBase> {

    /**
     * Sets the {@link MqttWebSocketConfig#getServerPath() server path}.
     *
     * @param serverPath the server path.
     * @return the builder.
     */
    @CheckReturnValue
    @NotNull B serverPath(@NotNull String serverPath);

    /**
     * Sets the {@link MqttWebSocketConfig#getQueryString() query string}.
     *
     * @param queryString the query string.
     * @return the builder.
     */
    @CheckReturnValue
    @NotNull B queryString(@NotNull String queryString);

    /**
     * Sets the {@link MqttWebSocketConfig#getSubprotocol() subprotocol}.
     *
     * @param subprotocol the subprotocol.
     * @return the builder.
     */
    @CheckReturnValue
    @NotNull B subprotocol(@NotNull String subprotocol);

    /**
     * Sets the {@link MqttWebSocketConfig#getHandshakeTimeoutMs() websocket handshake timeout}.
     * 
     * The timeout in milliseconds must be in the range: [0, {@link Integer#MAX_VALUE}].
     *
     * @param timeout  the websocket handshake timeout or 0 to disable the timeout.
     * @param timeUnit the time unit of the given timeout (this timeout only supports millisecond precision).
     * @return the builder.
     * @since 1.2
     */
    @CheckReturnValue
    @NotNull B handshakeTimeout(long timeout, @NotNull TimeUnit timeUnit);
}