Periodic Jetty server errors encountered

Hi,

My team is using Jetty (version 4.2.9) as an embedded HTTP server in our 
product. We've been very happy with Jetty(!), but periodically we see a couple 
of pesky errors while we're running. They are described below.  Has anyone else 
seen these?  Greg -- do you know if these will be fixed in Jetty 5?

Error #1: After running a test in which we send a request for which there is 
not a registered HTTP handler (but there is a default handler), we see this 
occasionally:

OUR ERROR MSG -> 2004-08-29 21:32:10,921 [WARN ] OVI-5700 
OviHttpClientServerSuperTest: Received HTTP request that could not be handled. 
Target was: /SpongeBob

JETTY ERROR -> 2004-08-29 21:32:10,928 [WARN ] OVI-101 HTTP Server:
java.lang.NullPointerException
    at org.mortbay.util.ByteArrayISO8859Writer.write
(ByteArrayISO8859Writer.java:152)
    at org.mortbay.http.HttpResponse.writeHeader(HttpResponse.java:254)
    at org.mortbay.http.NullableOutputStream.writeHeader
(NullableOutputStream.java:61)
    at org.mortbay.http.HttpOutputStream.writeHeader(HttpOutputStream.java:416)
    at org.mortbay.http.HttpConnection.commit(HttpConnection.java:702)
    at org.mortbay.http.HttpConnection.outputNotify(HttpConnection.java:518)
    at org.mortbay.http.HttpOutputStream.notify(HttpOutputStream.java:550)
    at org.mortbay.http.HttpOutputStream.close(HttpOutputStream.java:510)
    at org.mortbay.http.HttpConnection.close(HttpConnection.java:247)
    at org.mortbay.http.HttpConnection.destroy(HttpConnection.java:1091)
    at org.mortbay.http.HttpConnection.handle(HttpConnection.java:798)
    at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:201)
    at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
    at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)

Error #2: After executing a  "httpServer1.stopServer();" followed by 
a  "httpServer1.destroyServer();", we sometimes see:

2004-08-30 01:32:25,065 [DEBUG] com.hp.ov.ovi.inf.http.OviJettyLogSink:HTTP 
Server - closing ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=34010]
OUR ERROR MSG -> 2004-08-30 01:32:25,077 [INFO ] OVI-101 HTTP Server: Stopped 
SocketListener on 0.0.0.0:34010
2004-08-30 01:32:25,084 [DEBUG] com.hp.ov.ovi.inf.http.OviJettyLogSink:HTTP 
Server - Stopped com.hp.ov.ovi.inf.http.PlugletHttpHandler in HttpContext[]

THE PROBLEM -> 2004-08-30 01:32:25,086 [DEBUG] 
com.hp.ov.ovi.inf.http.OviJettyLogSink:HTTP Server - 
java.io.InterruptedIOException: Operation interrupted
2004-08-30 01:32:25,091 [DEBUG] com.hp.ov.ovi.inf.http.OviJettyLogSink:HTTP 
Server - Stopped com.hp.ov.ovi.inf.http.PlugletHttpHandler in HttpContext[]

Cindy Schilling




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