Don't print ClosedChannelException when we actually asked to close the connection.
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@ -5,12 +5,15 @@ import org.eclipse.jetty.websocket.api.Session;
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import org.eclipse.jetty.websocket.api.WebSocketAdapter;
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import java.io.IOException;
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import java.nio.channels.ClosedChannelException;
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import java.time.Duration;
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/**
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* Minimal implementation of a Websocket server endpoint using the Jetty Websocket API.
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*/
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public abstract class AbstractServerWS extends WebSocketAdapter implements AbstractWS {
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private boolean isClosed = false;
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@Override
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public final void onWebSocketConnect(Session sess)
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@ -37,6 +40,8 @@ public abstract class AbstractServerWS extends WebSocketAdapter implements Abstr
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@Override
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public final void onWebSocketError(Throwable cause) {
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if (isClosed && cause instanceof ClosedChannelException)
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return; // ignore because this exception is expected when we just sent a close packet.
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onError(cause);
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}
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@ -53,6 +58,7 @@ public abstract class AbstractServerWS extends WebSocketAdapter implements Abstr
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@Override
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public final void sendClose(int code, String reason) throws IOException {
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getSession().close(code, reason);
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isClosed = true;
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}
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@Override
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