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Presize HttpHandlers StringBuilder

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buffers internal resize method copys byte arrays, presizing is much faster
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Outfluencer 2022-11-15 20:54:53 +01:00 committed by GitHub
parent 511017ab35
commit a428b6bdd1
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1 changed files with 6 additions and 3 deletions
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9
proxy/src/main/java/net/md_5/bungee/http/HttpHandler.java
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@ -7,7 +7,7 @@ import io.netty.handler.codec.http.HttpObject;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.handler.codec.http.LastHttpContent;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.api.Callback;
@ -16,7 +16,7 @@ public class HttpHandler extends SimpleChannelInboundHandler<HttpObject>
{
private final Callback<String> callback;
private final StringBuilder buffer = new StringBuilder();
private StringBuilder buffer;
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception
@ -41,6 +41,7 @@ public class HttpHandler extends SimpleChannelInboundHandler<HttpObject>
if ( responseCode == HttpResponseStatus.NO_CONTENT.code() )
{
buffer = new StringBuilder( 0 );
done( ctx );
return;
}
@ -49,11 +50,13 @@ public class HttpHandler extends SimpleChannelInboundHandler<HttpObject>
{
throw new IllegalStateException( "Expected HTTP response 200 OK, got " + response.status() );
}
buffer = new StringBuilder( response.headers().contains( "Content-Length" ) ? Integer.parseInt( response.headers().get( "Content-Length" ) ) : 0x600 );
}
if ( msg instanceof HttpContent )
{
HttpContent content = (HttpContent) msg;
buffer.append( content.content().toString( Charset.forName( "UTF-8" ) ) );
buffer.append( content.content().toString( StandardCharsets.UTF_8 ) );
if ( msg instanceof LastHttpContent )
{