org.opensearch.transport.InboundDecoder Maven / Gradle / Ivy
/*
* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*/
package org.opensearch.transport;
import org.opensearch.Version;
import org.opensearch.common.bytes.BytesReference;
import org.opensearch.common.bytes.ReleasableBytesReference;
import org.opensearch.common.io.stream.StreamInput;
import org.opensearch.common.lease.Releasable;
import org.opensearch.common.util.PageCacheRecycler;
import org.opensearch.core.internal.io.IOUtils;
import java.io.IOException;
import java.util.function.Consumer;
public class InboundDecoder implements Releasable {
static final Object PING = new Object();
static final Object END_CONTENT = new Object();
private final Version version;
private final PageCacheRecycler recycler;
private TransportDecompressor decompressor;
private int totalNetworkSize = -1;
private int bytesConsumed = 0;
private boolean isClosed = false;
public InboundDecoder(Version version, PageCacheRecycler recycler) {
this.version = version;
this.recycler = recycler;
}
public int decode(ReleasableBytesReference reference, Consumer