Showing posts with label JRE. Show all posts
Showing posts with label JRE. Show all posts

10 Feb 2009

How to install HTTPS Certificate at Java environment

To install an HTTPS certificate to be used by a Java application, using Java 6 we can use the following procedure:

$JAVA_HOME/bin/keytool -import -trustcacerts -alias [THE CERTIFICATE ALIAS] -file [THE CERTIFICATE FILE] -keystore $JAVA_HOME/lib/security/cacerts

Note: the default password for 'cacerts' is 'changeit'

9 Jul 2008

Error running Java applications in Centos 5

When trying to run a Java application on my Centos VE I got this error message:


#
# An unexpected error has been detected by Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00002aaaaaab4112, pid=3715, tid=1075882304
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.6.0_03-b05 mixed mode)
# Problematic frame:
# C [ld-linux-x86-64.so.2+0x9112]
#
# An error report file with more information is saved as hs_err_pid3715.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
Aborted


To solve this error, related with some libraries we use prelink.

If it is not already installed we can install it like this:
# yum install prelink

And then we run prelink:
# /usr/sbin/prelink -amR