98 lines
2.9 KiB
Java
98 lines
2.9 KiB
Java
package io.github.ehlxr.did.server.http;
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import io.github.ehlxr.did.common.Constants;
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import io.github.ehlxr.did.core.SnowFlake;
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import io.github.ehlxr.did.server.BaseServer;
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import io.netty.channel.ChannelInitializer;
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import io.netty.channel.socket.SocketChannel;
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import io.netty.handler.codec.http.HttpObjectAggregator;
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import io.netty.handler.codec.http.HttpRequestDecoder;
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import io.netty.handler.codec.http.HttpResponseEncoder;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.Objects;
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/**
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* Http 服务器，使用 Netty 中的 Http 协议栈，
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*
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* @author ehlxr
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*/
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public class HttpServer extends BaseServer {
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protected Logger logger = LoggerFactory.getLogger(HttpServer.class);
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private int port = "".equals(Constants.getEnv("HTTP_PORT")) ? Constants.HTTP_PORT : Integer.parseInt(Constants.getEnv("HTTP_PORT"));
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public HttpServer(SnowFlake snowFlake, int port) {
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Objects.requireNonNull(snowFlake, "snowflake instance not allow null");
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this.snowFlake = snowFlake;
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this.port = port == 0 ? this.port : port;
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}
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public HttpServer(SnowFlake snowFlake) {
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this(snowFlake, 0);
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}
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public static HttpServerBuilder newBuilder() {
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return new HttpServerBuilder();
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}
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@Override
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public void shutdown() {
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logger.info("HttpServer shutdowning......");
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super.shutdown();
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logger.info("HttpServer shutdown finish!");
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}
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@Override
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public void start() {
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try {
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init();
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serverBootstrap.childHandler(new ChannelInitializer<SocketChannel>() {
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@Override
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protected void initChannel(SocketChannel ch) {
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ch.pipeline().addLast(defLoopGroup,
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new HttpRequestDecoder(),
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new HttpObjectAggregator(65536),
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new HttpResponseEncoder(),
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new HttpServerHandler(snowFlake)
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);
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}
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});
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channelFuture = serverBootstrap.bind(port).sync();
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logger.info("HttpServer start success, port is:{}", port);
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} catch (InterruptedException e) {
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logger.error("HttpServer start fail,", e);
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}
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}
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public static final class HttpServerBuilder {
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protected SnowFlake snowFlake;
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private int port;
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private HttpServerBuilder() {
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}
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public static HttpServerBuilder aHttpServer() {
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return new HttpServerBuilder();
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}
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public HttpServerBuilder snowFlake(SnowFlake snowFlake) {
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this.snowFlake = snowFlake;
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return this;
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}
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public HttpServerBuilder port(int port) {
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this.port = port;
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return this;
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}
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public HttpServer build() {
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return new HttpServer(snowFlake, port);
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}
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}
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}
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