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8014254: Selector in HttpServer introduces a 1000 ms delay when using KeepAlive

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Rearrange event-handling code to remove bottle-neck. Also reviewed by mhall@mhcomputing.net.

Reviewed-by: chegar, alanb
This commit is contained in:
Kurchi Subhra Hazra 2013-05-13 13:48:58 -07:00
parent 823dd51602
commit 162500725a
1 changed files with 7 additions and 9 deletions
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16
jdk/src/share/classes/sun/net/httpserver/ServerImpl.java
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@ -321,15 +321,7 @@ class ServerImpl implements TimeSource {
public void run() {
while (!finished) {
try {
ListIterator<HttpConnection> li =
connsToRegister.listIterator();
for (HttpConnection c : connsToRegister) {
reRegister(c);
}
connsToRegister.clear();
List<Event> list = null;
selector.select(1000);
synchronized (lolock) {
if (events.size() > 0) {
list = events;
@ -343,8 +335,14 @@ class ServerImpl implements TimeSource {
}
}
/* process the selected list now */
for (HttpConnection c : connsToRegister) {
reRegister(c);
}
connsToRegister.clear();
selector.select(1000);
/* process the selected list now */
Set<SelectionKey> selected = selector.selectedKeys();
Iterator<SelectionKey> iter = selected.iterator();
while (iter.hasNext()) {