All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.cassandraunit.shaded.io.netty.handler.codec.marshalling.CompatibleMarshallingEncoder Maven / Gradle / Ivy

Go to download

Shaded version of cassandra-unit

There is a newer version: 4.3.1.0
Show newest version
/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project 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 io.netty.handler.codec.marshalling;

import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler.Sharable;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;

import org.jboss.marshalling.Marshaller;

/**
 * {@link MessageToByteEncoder} implementation which uses JBoss Marshalling to marshal
 * an Object.
 *
 * See JBoss Marshalling website
 * for more informations
 *
 * Use {@link MarshallingEncoder} if possible.
 *
 */
@Sharable
public class CompatibleMarshallingEncoder extends MessageToByteEncoder {

    private final MarshallerProvider provider;

    /**
     * Create a new instance of the {@link CompatibleMarshallingEncoder}
     *
     * @param provider  the {@link MarshallerProvider} to use to get the {@link Marshaller} for a {@link Channel}
     */
    public CompatibleMarshallingEncoder(MarshallerProvider provider) {
        this.provider = provider;
    }

    @Override
    protected void encode(ChannelHandlerContext ctx, Object msg, ByteBuf out) throws Exception {
        Marshaller marshaller = provider.getMarshaller(ctx);
        marshaller.start(new ChannelBufferByteOutput(out));
        marshaller.writeObject(msg);
        marshaller.finish();
        marshaller.close();
    }

}
 















© 2015 - 2024 Weber Informatics LLC | Privacy Policy