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markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/8.5.x by this push:
new eed1f6a Improve logging when streams cannot be pruned.
eed1f6a is described below
commit eed1f6a9f27f841bcb6eef8703e833d390b4d80b
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Wed Mar 6 18:13:12 2019 +0000
Improve logging when streams cannot be pruned.
This is to provide additional information to investigate reports like
https://bz.apache.org/bugzilla/show_bug.cgi?id=63223
---
java/org/apache/coyote/http2/Http2UpgradeHandler.java | 6 +++---
java/org/apache/coyote/http2/LocalStrings.properties | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/java/org/apache/coyote/http2/Http2UpgradeHandler.java
b/java/org/apache/coyote/http2/Http2UpgradeHandler.java
index 590f3b2..6f3287e 100644
--- a/java/org/apache/coyote/http2/Http2UpgradeHandler.java
+++ b/java/org/apache/coyote/http2/Http2UpgradeHandler.java
@@ -984,7 +984,7 @@ public class Http2UpgradeHandler extends AbstractStream
implements InternalHttpU
sm.getString("upgradeHandler.stream.even", key),
Http2Error.PROTOCOL_ERROR);
}
- pruneClosedStreams();
+ pruneClosedStreams(streamId);
Stream result = new Stream(key, this);
streams.put(key, result);
@@ -1018,7 +1018,7 @@ public class Http2UpgradeHandler extends AbstractStream
implements InternalHttpU
}
- private void pruneClosedStreams() {
+ private void pruneClosedStreams(int streamId) {
// Only prune every 10 new streams
if (newStreamsSinceLastPrune < 9) {
// Not atomic. Increments may be lost. Not a problem.
@@ -1130,7 +1130,7 @@ public class Http2UpgradeHandler extends AbstractStream
implements InternalHttpU
if (toClose > 0) {
log.warn(sm.getString("upgradeHandler.pruneIncomplete",
connectionId,
- Integer.toString(toClose)));
+ Integer.toString(streamId), Integer.toString(toClose)));
}
}
diff --git a/java/org/apache/coyote/http2/LocalStrings.properties
b/java/org/apache/coyote/http2/LocalStrings.properties
index f9ea1e3..c47e402 100644
--- a/java/org/apache/coyote/http2/LocalStrings.properties
+++ b/java/org/apache/coyote/http2/LocalStrings.properties
@@ -128,7 +128,7 @@ upgradeHandler.notifyAll=Connection [{0}], Stream [{1}],
notifyAll() called to r
upgradeHandler.pause.entry=Connection [{0}] Pausing
upgradeHandler.prefaceReceived=Connection [{0}], Connection preface received
from client
upgradeHandler.pingFailed=Connection [{0}] Failed to send ping to client
-upgradeHandler.pruneIncomplete=Connection [{0}] Failed to fully prune the
connection because streams were active / used in the priority tree. There are
[{1}] too many streams
+upgradeHandler.pruneIncomplete=Connection [{0}], Stream [{1}], Failed to fully
prune the connection because there are [{2}] too many active streams
upgradeHandler.pruneStart=Connection [{0}] Starting pruning of old streams.
Limit is [{1}] + 10% and there are currently [{2}] streams.
upgradeHandler.pruned=Connection [{0}] Pruned completed stream [{1}]
upgradeHandler.prunedPriority=Connection [{0}] Pruned unused stream [{1}] that
may have been part of the priority tree
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