sockets problem
I am having a problem with a server written in java that uses sockets. The server runs fine; the problem arises when I try to access it. The client is simply telnet and after making a connection, and receiving a handful of bytes, the client hangs as if the server is not responding. Yet the server seems to be fine because I can establish another connection to it. This problem goes away if I use the java -debug option (which incidentally throws an exception) or run the server with jdb. I am using jdk1.1.7b and RedHat 6.0 (kernel 2.2.5-15). There was a rumor that java 1.1.6 had a bug with sockets which was fixed in 1.1.7, but I can't locate the docs and I still seem to have a problem. On additional note, ... the server ran fine while I was using a dynamic DHCP address. Once my provider switched me to a static IP address, this problem appeared. Any ideas ? Thanks, -- Greg Walker [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
native/green
I know I have seen this here before. What does it typically mean if my java app runs with native threads, but not in green threads (117_v3)? -- Greg Walker [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
do different jvm perform calcs differently?
A mere curiosity ... I have a class that performs many calcs. The values are *slightly* (after about 14 significant figures) different depending on the jvm I use (either ibm's 1.1.6 or blackdown's 1.1.7). Is there a difference between algorithms to solve for trig functions or logarithms between jvm's? If so, which is more accurate? Isn't there a standard for math operations (IEEE) that both jvm's use? I am not sure I see why this happens. jit or nojit does not make a difference (ibm) and native or green does not make a difference (blackdown). Note: I have NOT been able to reproduce this with single math operations. -- Greg Walker [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
