Java Development Kit

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0
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3answers
41 views

How to update OpenJDK on RHEL

I need to update OpenJDK for one of the company servers (RHEL 6). It is currently running OpenJDK 1.7.0_09 but I need to upgrade to OpenJDK 1.7.0_45 I read some tutorials but they seem to use yum ...
2
votes
2answers
403 views

RPM with RHEL: install 2 version of same package / different arch

I think the title is pretty self explanatory :) Is it possible, under RHEL (v 5) to install 2 instances of the same packages with 32 bit support for one and 64 bits support for the other one? ...
0
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2answers
193 views

.jar why it works only with specigic jdk version?

I have website source code...in which there is a adito.jar file first i extract it ...then make again jar using "jar -cvf adito.jar . and the changed jar file work fine again with that website. above ...
1
vote
1answer
219 views

Java process failure (hadoop, hbase)

Anytime I am running hadoop/hbase process from a command prompt I get an error: /usr/local/hadoop/bin/hadoop: line 320: /usr/lib/jvm/jdk1.7.0/bin/java: cannot execute binary file ...
0
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1answer
71 views

Install Apache Derby on CentOS 6.4

I'm not a Java developer, my knowledge is very limited to this topic. I want to deploy a .war webservice on my Tomcat server, which fails most likely because of its Derby dependency (just a guess from ...
0
votes
1answer
274 views

Error installing Oracle-Java6

I'm attempting to install Oracle-Java6 on my VPS, running ubuntu-10.04 for the purpose of running Openmeetings. I installed the ppa webupd8team/java, updated and ran sudo apt-get install ...
0
votes
1answer
65 views

How to set multiple paths with update-alternatives

For example, the following command install java to /usr/bin/java update-alternatives --install /usr/bin/java java /opt/java7/bin/java 1 && update-alternatives --set java /opt/java7/bin/java ...
0
votes
1answer
317 views

Application Server Slowing down in responding at regular interval

We have developed a product in JAVA using SQL Server 2008 R2 as database, Hibernate 3.0 as database framework and GWT 2.4 as front end. We are using JBoss as our application server. We deploy ...
0
votes
1answer
708 views

Unable to connect to remoteJMX but able to Telnet on same port after setting Dcom.sun.management.jmxremote environment variables?

I am rather perplexed at this point as we have a need to connect through remotejxm to monitor the JDK on a server through a monitoring application but I am repeatedly being told when trying to connect ...
2
votes
0answers
178 views

RSS feed/email list to be notified about java updates

I'm doing upgrades of JDK on our servers regularly. But because Oracle JDK installed via custom packages (not via package manager) I need way to be notified about updates. Are there way to be ...
1
vote
0answers
156 views

Oracle's JDK RPM doesn't provide “java”

I have the Oracle RPM for the Java 7 JDK installed on an Amazon EC2 instance. The Oracle RPMs for Java 7 JDK don't "provide" java nor jre. RPM reports that it provides the following: # rpm -q jdk ...
1
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0answers
35 views

Does redhat have any jdk configuration tools?

Red Hat seems like a very inconvenient environment for java. On other distributions like debian and gentoo there have been system wide config tool for many years. On red hat there's seems to be ...