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FlatBuffersDecoder.java
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FlatBuffersDecoder.java
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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 org.apache.apisix.plugin.runner.codec.impl;
import io.github.api7.A6.Err.Code;
import org.apache.apisix.plugin.runner.A6ConfigRequest;
import org.apache.apisix.plugin.runner.A6ErrRequest;
import org.apache.apisix.plugin.runner.A6Request;
import org.apache.apisix.plugin.runner.HttpRequest;
import org.apache.apisix.plugin.runner.codec.PluginRunnerDecoder;
import org.apache.apisix.plugin.runner.codec.frame.FrameCodec;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.ByteBuffer;
public class FlatBuffersDecoder implements PluginRunnerDecoder {
private final Logger logger = LoggerFactory.getLogger(FlatBuffersDecoder.class);
@Override
public A6Request decode(ByteBuffer buffer) {
byte type = buffer.get();
ByteBuffer body = FrameCodec.getBody(buffer);
switch (type) {
case 1:
return A6ConfigRequest.from(body);
case 2:
return HttpRequest.from(body);
default:
break;
}
logger.error("receive unsupported type: {}", type);
return new A6ErrRequest(Code.BAD_REQUEST);
}
}