Milan, You could be right, I’d need to look into the code a little more. It was not clear to me, from either your post or SO, that the issue only occurs when falling back to TCP.
-Chris. > On 18 Jul 2019, at 10:35, Milan Mimica <milan.mim...@gmail.com> wrote: > > Stack trace for reference: > java.net.SocketInputStream.socketRead0 line: not available [native method] > java.net.SocketInputStream.read line: 150 > java.net.SocketInputStream.read line: 121 > java.io.BufferedInputStream.fill line: 246 > java.io.BufferedInputStream.read line: 265 > com.sun.jndi.dns.DnsClient.continueTcpQuery line: 455 > com.sun.jndi.dns.DnsClient.doTcpQuery line: 443 > com.sun.jndi.dns.DnsClient.query line: 245 > com.sun.jndi.dns.Resolver.query line: 81 > com.sun.jndi.dns.DnsContext.c_getAttributes line: 434 > com.sun.jndi.toolkit.ctx.ComponentDirContext.p_getAttributes line: 235 > com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes line: 141 > com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes line: 129 > javax.naming.directory.InitialDirContext.getAttributes line: 142 > > On Thu, 18 Jul 2019 at 11:32, Milan Mimica <milan.mim...@gmail.com> wrote: >> >> On Thu, 18 Jul 2019 at 11:23, Chris Hegarty <chris.hega...@oracle.com> wrote: >>>> Have you ever considered the problem reported here: >>>> https://stackoverflow.com/questions/14603553/dns-query-freezes-with-dnscontextfactory-in-java >>> >>> I posted a comment on that SO thread yesterday, no reply since. >> >> Hi Chris >> >> This exception must have been thrown from >> DatagramSocket::receive(DatagramPacket p), not from TCP socket. So it >> does not cover the case when TCP socket gets stuck, in the fallback >> flow for truncated UDP responses. >> >> >> -- >> Milan Mimica > > > > -- > Milan Mimica
