/*
 *  Copyright (c) WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you 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 org.wso2.carbon.mss;

import io.netty.buffer.ByteBuf;
import org.wso2.carbon.mss.HttpResponder;

/**
 * HttpHandler would extend this abstract class and implement methods to stream the body directly.
 * chunk method would receive the http-chunks of the body and finished would be called
 * on receipt of the last chunk.
 */
public abstract class StreamingInput {
    /**
     * Http request content will be streamed directly to this method.
     *
     * @param request
     * @param responder
     */
    public abstract void chunk(ByteBuf request, HttpResponder responder);

    /**
     * This is called on the receipt of the last HttpChunk.
     *
     * @param responder
     */
    public abstract void finished(ByteBuf request, HttpResponder responder);

    /**
     * When there is exception on netty while streaming, it will be propagated to handler
     * so the handler can do the cleanup.
     *
     * @param cause
     */
    public abstract void handleError(Throwable cause);
}

/*
 *  Copyright (c) WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you 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 org.wso2.carbon.mss;

import io.netty.buffer.ByteBuf;

/**
 * HttpHandler would extend this abstract class and implement methods to stream the body directly.
 * chunk method would receive the http-chunks of the body and finished would be called
 * on receipt of the last chunk.
 */
public abstract class StreamingInput {
    /**
     * Http request content will be streamed directly to this method.
     *
     * @param request
     * @param responder
     */
    public abstract void chunk(ByteBuf request, HttpResponder responder);

    /**
     * This is called on the receipt of the last HttpChunk.
     *
     * @param responder
     */
    public abstract void finished(ByteBuf request, HttpResponder responder);

    /**
     * When there is exception on netty while streaming, it will be propagated to handler
     * so the handler can do the cleanup.
     *
     * @param cause
     */
    public abstract void handleError(Throwable cause);
}

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