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Do not trigger inboundBufferUpdated unnecessarily / Fix a bug in WebSocketServerProtocolHandlerTest / Fix a bug in forbiddenHttpRequestResponder()

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This commit is contained in:
Trustin Lee 2013-02-09 20:32:49 +09:00
parent 51daf2a6a2
commit 2ac7983471
3 changed files with 9 additions and 20 deletions
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24
codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketServerProtocolHandler.java
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@ -22,6 +22,7 @@ import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundMessageHandlerAdapter;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpResponseStatus;
import io.netty.util.AttributeKey;
@ -86,7 +87,6 @@ public class WebSocketServerProtocolHandler extends ChannelInboundMessageHandler
}
ctx.nextInboundMessageBuffer().add(frame);
ctx.fireInboundBufferUpdated();
}
@Override
@ -102,11 +102,7 @@ public class WebSocketServerProtocolHandler extends ChannelInboundMessageHandler
@Override
protected void freeInboundMessage(WebSocketFrame msg) throws Exception {
if (msg instanceof PingWebSocketFrame || msg instanceof CloseWebSocketFrame) {
// Will be freed once wrote back
return;
}
super.freeInboundMessage(msg);
// Do not free; other handlers will.
}
static WebSocketServerHandshaker getHandshaker(ChannelHandlerContext ctx) {
@ -118,19 +114,13 @@ public class WebSocketServerProtocolHandler extends ChannelInboundMessageHandler
}
static ChannelHandler forbiddenHttpRequestResponder() {
return new ChannelInboundMessageHandlerAdapter<Object>() {
return new ChannelInboundMessageHandlerAdapter<FullHttpRequest>() {
@Override
public void messageReceived(ChannelHandlerContext ctx, Object msg) throws Exception {
if (!(msg instanceof WebSocketFrame)) {
FullHttpResponse response =
new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.FORBIDDEN);
ctx.channel().write(response);
} else {
ctx.nextInboundMessageBuffer().add(msg);
ctx.fireInboundBufferUpdated();
}
public void messageReceived(ChannelHandlerContext ctx, FullHttpRequest msg) throws Exception {
FullHttpResponse response =
new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.FORBIDDEN);
ctx.channel().write(response);
}
};
}
}

4
codec-http/src/test/java/io/netty/handler/codec/http/websocketx/WebSocketServerProtocolHandlerTest.java
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@ -24,7 +24,7 @@ import io.netty.channel.ChannelOperationHandlerAdapter;
import io.netty.channel.ChannelOutboundMessageHandler;
import io.netty.channel.ChannelPromise;
import io.netty.channel.embedded.EmbeddedMessageChannel;
import io.netty.handler.codec.http.DefaultHttpRequest;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpMethod;
@ -59,7 +59,7 @@ public class WebSocketServerProtocolHandlerTest {
writeUpgradeRequest(ch);
assertEquals(SWITCHING_PROTOCOLS, ((HttpResponse) ch.outboundMessageBuffer().poll()).getStatus());
ch.writeInbound(new DefaultHttpRequest(HTTP_1_1, HttpMethod.GET, "/test"));
ch.writeInbound(new DefaultFullHttpRequest(HTTP_1_1, HttpMethod.GET, "/test"));
assertEquals(FORBIDDEN, ((HttpResponse) ch.outboundMessageBuffer().poll()).getStatus());
}

1
example/src/main/java/io/netty/example/socksproxy/SocksServerHandler.java
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@ -55,7 +55,6 @@ public final class SocksServerHandler extends ChannelInboundMessageHandlerAdapte
ctx.pipeline().addLast(SocksServerConnectHandler.getName(), new SocksServerConnectHandler());
ctx.pipeline().remove(this);
ctx.nextInboundMessageBuffer().add(socksRequest);
ctx.fireInboundBufferUpdated();
} else {
ctx.close();
}