dubbo HeaderQueueCommand 源码
dubbo HeaderQueueCommand 代码
文件路径：/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/command/HeaderQueueCommand.java
/*
* 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.dubbo.rpc.protocol.tri.command;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame;
import io.netty.handler.codec.http2.Http2Headers;
public class HeaderQueueCommand extends QueuedCommand {
private final Http2Headers headers;
private final boolean endStream;
private HeaderQueueCommand(Http2Headers headers, boolean endStream) {
this.headers = headers;
this.endStream = endStream;
}
public static HeaderQueueCommand createHeaders(Http2Headers headers) {
return new HeaderQueueCommand(headers, false);
}
public static HeaderQueueCommand createHeaders(Http2Headers headers, boolean endStream) {
return new HeaderQueueCommand(headers, endStream);
}
public Http2Headers getHeaders() {
return headers;
}
public boolean isEndStream() {
return endStream;
}
@Override
public void doSend(ChannelHandlerContext ctx, ChannelPromise promise) {
ctx.write(new DefaultHttp2HeadersFrame(headers, endStream), promise);
}
}
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