[patch] Fixed debug code

debug.patch (text/plain), 1.90 KB, created by Remy Maucherat on 2015-11-02 01:05:37 UTC

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Description: Fixed debug code

Filename:

MIME Type:

Creator: Remy Maucherat

Created: 2015-11-02 01:05:37 UTC

Size: 1.90 KB

patch

obsolete

>Index: java/org/apache/tomcat/util/net/Nio2Channel.java >=================================================================== >--- java/org/apache/tomcat/util/net/Nio2Channel.java (revision 1701673) >+++ java/org/apache/tomcat/util/net/Nio2Channel.java (working copy) >@@ -26,6 +26,9 @@ > import java.util.concurrent.TimeUnit; > import java.util.concurrent.TimeoutException; > >+import org.apache.juli.logging.Log; >+import org.apache.juli.logging.LogFactory; >+ > /** > * Base class for a SocketChannel wrapper used by the endpoint. > * This way, logic for a SSL socket channel remains the same as for >@@ -33,6 +36,7 @@ > */ > public class Nio2Channel implements AsynchronousByteChannel { > >+ private static final Log log = LogFactory.getLog(Nio2Channel.class); > protected static ByteBuffer emptyBuf = ByteBuffer.allocate(0); > > protected AsynchronousSocketChannel sc = null; >@@ -134,9 +138,21 @@ > return super.toString()+":"+this.sc.toString(); > } > >+ private volatile Exception stack = null; > @Override > public Future<Integer> read(ByteBuffer dst) { >- return sc.read(dst); >+ Exception previous = stack; >+ try { >+ throw new Exception(Thread.currentThread().getName()); >+ } catch (Exception e) { >+ stack = e; >+ } >+ try { >+ return sc.read(dst); >+ } catch (java.nio.channels.ReadPendingException e) { >+ log.error("Read pending exception, previous read stack was: ", previous); >+ throw e; >+ } > } > > @Override >@@ -148,6 +164,11 @@ > public <A> void read(ByteBuffer dst, > long timeout, TimeUnit unit, A attachment, > CompletionHandler<Integer, ? super A> handler) { >+ try { >+ throw new Exception(Thread.currentThread().getName()); >+ } catch (Exception e) { >+ stack = e; >+ } > sc.read(dst, timeout, unit, attachment, handler); > } > > View Attachment As Diff View Attachment As Raw

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