I could see a pattern like only those threads between 100-250 are getting failed in consecutive runs. Still it shows the above mentioned error. We also observed several hundred TCP connections in the status CLOSE-WAIT. In the logging example given below, gpfdist first. 2018 error (70007)The timeout specified has expired: ajpilinkreceive () can't receive header. This issue can occur when IPv4 and IPv6 are both enabled, but the port is only available to one protocol. The error-message in the httpd/error.log looks like this (repeating many times). In fact it will screw up because everything will match all, and thus denied (and I think Apache is trying to be smart and do something stupid).
In tomcat server.xml, My max threads is 500, acceptCount is 500 and connection timeout is 20000. The tomcat then is completely unreachable.APACHE TOMCAT ERROR CONNECTION REFUSED PC
Check locally and from my own PC with telnet if I could connect to 443 (to the IP of the server, not domain trying to connect to :443 gave me connect failed) However, when I try to browse to (obviouslly not the real domain), I get a 'Connection Refused. When I am trying to hit 500 concurrent hits, my API shows, .HttpHostConnectException: Connection to refusedĪt .(DefaultClientConnectionOperator.java:190)Īt .(ManagedClientConnectionImpl.java:294)Īt .圜onnect(DefaultRequestDirector.java:645)Īt .(DefaultRequestDirector.java:480)Īt .(AbstractHttpClient.java:906)Īt .(AbstractHttpClient.java:805)Īt .(HTTPHC4Impl.java:286)Īt .(HTTPSamplerProxy.java:62)Īt .(HTTPSamplerBase.java:1088)Īt .(HTTPSamplerBase.java:1077)Īt .JMeterThread.process_sampler(JMeterThread.java:428)Īt .n(JMeterThread.java:256)Ĭaused by: : Connection timed out: connectĪt (Native Method)Īt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt (Unknown Source)Īt .(Unknown Source)Īt .(SSLSocketFactory.java:549)Īt .(DefaultClientConnectionOperator.java:180) Checked only apache was listening to port 443 with lsof.
My application is pointing to cloudant DB which supports high active connections.
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