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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 com.datastax.oss.driver.internal.core.protocol;
import com.datastax.oss.driver.api.core.connection.FrameTooLongException;
import com.datastax.oss.protocol.internal.Frame;
import com.datastax.oss.protocol.internal.FrameCodec;
import com.datastax.oss.driver.shaded.netty.buffer.ByteBuf;
import com.datastax.oss.driver.shaded.netty.channel.ChannelHandler;
import com.datastax.oss.driver.shaded.netty.channel.ChannelHandlerContext;
import com.datastax.oss.driver.shaded.netty.handler.codec.MessageToMessageEncoder;
import java.util.List;
import net.jcip.annotations.ThreadSafe;
@ChannelHandler.Sharable
@ThreadSafe
public class FrameEncoder extends MessageToMessageEncoder {
private final FrameCodec frameCodec;
private final int maxFrameLength;
public FrameEncoder(FrameCodec frameCodec, int maxFrameLength) {
super(Frame.class);
this.frameCodec = frameCodec;
this.maxFrameLength = maxFrameLength;
}
@Override
protected void encode(ChannelHandlerContext ctx, Frame frame, List