Author: markt
Date: Thu Aug 20 13:15:34 2015
New Revision: 1696787
URL: http://svn.apache.org/r1696787
Log:
Implement a TODO. Log receipt of an unexpected ACK.
Modified:
tomcat/trunk/java/org/apache/coyote/http2/ConnectionSettingsLocal.java
tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java
tomcat/trunk/java/org/apache/coyote/http2/LocalStrings.properties
Modified: tomcat/trunk/java/org/apache/coyote/http2/ConnectionSettingsLocal.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http2/ConnectionSettingsLocal.java?rev=1696787&r1=1696786&r2=1696787&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/coyote/http2/ConnectionSettingsLocal.java
(original)
+++ tomcat/trunk/java/org/apache/coyote/http2/ConnectionSettingsLocal.java Thu
Aug 20 13:15:34 2015
@@ -67,14 +67,14 @@ public class ConnectionSettingsLocal ext
}
- synchronized void ack() {
+ synchronized boolean ack() {
if (sendInProgress) {
sendInProgress = false;
current.putAll(pending);
pending.clear();
+ return true;
} else {
- // Unexpected ACK. Log it?
- // TODO
+ return false;
}
}
Modified: tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java?rev=1696787&r1=1696786&r2=1696787&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java
(original)
+++ tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java Thu Aug
20 13:15:34 2015
@@ -1014,7 +1014,11 @@ public class Http2UpgradeHandler extends
@Override
public void settingsEnd(boolean ack) throws IOException {
if (ack) {
- localSettings.ack();
+ if (!localSettings.ack()) {
+ // Ack was unexpected
+ log.warn(sm.getString(
+ "upgradeHandler.unexpectedAck", connectionId,
getIdentifier()));
+ }
} else {
synchronized (socketWrapper) {
socketWrapper.write(true, SETTINGS_ACK, 0,
SETTINGS_ACK.length);
Modified: tomcat/trunk/java/org/apache/coyote/http2/LocalStrings.properties
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http2/LocalStrings.properties?rev=1696787&r1=1696786&r2=1696787&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/coyote/http2/LocalStrings.properties (original)
+++ tomcat/trunk/java/org/apache/coyote/http2/LocalStrings.properties Thu Aug
20 13:15:34 2015
@@ -96,6 +96,7 @@ upgradeHandler.stream.closed=Stream [{0}
upgradeHandler.stream.even=A new remote stream ID of [{0}] was requested but
all remote streams must use odd identifiers
upgradeHandler.stream.old=A new remote stream ID of [{0}] was requested but
the most recent stream was [{1}]
upgradeHandler.tooManyRemoteStreams=The client attempted to use more than
[{0}] active streams
+upgradeHandler.unexpectedAck=Connection [{0}], Stream [{1}], A settings
acknowledgement was received when not expected
upgradeHandler.unexpectedEos=Unexpected end of stream
upgradeHandler.unexpectedStatus=An unexpected value of status ([{0}]) was
passed to this method
upgradeHandler.upgrade=Connection [{0}], HTTP/1.1 upgrade to stream [1]
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