perfsonar development work

["Nina Jeliazkova" <>]

Joe,

It appears the majority of PerfsonarUI errors are not timeouts, but connection
resets. Can we figure out why connections are being resetted - could it be
some service setting, or a firewal in between (having a timeout of its own)?
Perhaps service developers can help? I guess in apache/tomcat logs there
should be some info.

2007-09-06 15:33:01,937 [http://mea1.es.net:8080/perfSONAR_PS/services/snmpMA]
DEBUG org.perfsonar.perfsonarui.AbstractPerfsonarResponse - AxisFault
 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
 faultSubcode: 
 faultString: java.net.SocketException: Connection reset
 faultActor: 
 faultNode: 
 faultDetail: 
        {http://xml.apache.org/axis/}stackTrace:java.net.SocketException: 
Connection
reset
        at java.net.SocketInputStream.read(SocketInputStream.java:168)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
        at
org.apache.axis.transport.http.HTTPSender.readHeadersFromSocket(HTTPSender.java:583)
        at 
org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:143)
        at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
        at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
        at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
        at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
        at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
        at org.apache.axis.client.Call.invoke(Call.java:2767)
        at org.apache.axis.client.Call.invoke(Call.java:1792)
        at org.perfsonar.perfsonarui.AbstractMARequest.run(Unknown Source)
        at java.lang.Thread.run(Thread.java:613)

        {http://xml.apache.org/axis/}hostname:twitch.es.net

java.net.SocketException: Connection reset
        at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
        at 
org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:154)
        at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
        at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
        at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
        at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
        at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
        at org.apache.axis.client.Call.invoke(Call.java:2767)
        at org.apache.axis.client.Call.invoke(Call.java:1792)
        at org.perfsonar.perfsonarui.AbstractMARequest.run(Unknown Source)
        at java.lang.Thread.run(Thread.java:613)
Caused by: java.net.SocketException: Connection reset
        at java.net.SocketInputStream.read(SocketInputStream.java:168)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
        at
org.apache.axis.transport.http.HTTPSender.readHeadersFromSocket(HTTPSender.java:583)
        at 
org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:143)
        ... 9 more



Best regards,
Nina

Joe Metzger 
<>
 wrote:

> Nina,
> I tried sending the requests sequentially but still ran into the  
> problem.
> 
> I have attached the log file.
> 
> --Joe
>