Hi,
We are using JMeter 2.2 to load test uPortal 2.5.1.
We got CAS server+ two uPortal instances with apache and tomcat+also got
front Load balancer with SSL accelarators. which is a seperate machine sits
in front.
We are running three JMeter machines against the load balancer which is the
front machine. The test covers from CAS login to the uPortal Logout.
Everything works allright with the normal load.
When we run the JMeter with Higher load it gives the following exception.
Can somebody point it out any suspectable areas which we should look into.
What causes this following exception to happen? Any JMeter property setting
which needs to be done?
java.net.SocketException: Connection reset
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1202)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1196)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:885)
at
java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:367)
at
com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl.getResponseCode(HttpsURLConnectionOldImpl.java:288)
at
org.apache.jmeter.protocol.http.sampler.HTTPSampler.readResponse(HTTPSampler.java:222)
at
org.apache.jmeter.protocol.http.sampler.HTTPSampler.sample(HTTPSampler.java:433)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.followRedirects(HTTPSamplerBase.java:871)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.resultProcessing(HTTPSamplerBase.java:934)
at
org.apache.jmeter.protocol.http.sampler.HTTPSampler.sample(HTTPSampler.java:474)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:658)
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:647)
at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:247)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:168)
at
com.sun.net.ssl.internal.ssl.InputRecord.readFully(InputRecord.java:284)
at
com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:319)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:720)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:677)
at
com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
at java.io.BufferedInputStream.read(BufferedInputStream.java:313)
at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:606)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:554)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:571)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:936)
at
sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:1866)
at java.net.URLConnection.getContentEncoding(URLConnection.java:490)
at
com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectionOldImpl.getContentEncoding(HttpsURLConnectionOldImpl.java:356)
at
org.apache.jmeter.protocol.http.sampler.HTTPSampler.readResponse(HTTPSampler.java:213)
... 8 more
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