The tag has no wiki summary.

learn more… | top users | synonyms

-2
votes
1answer
25 views

Does GlassFish Server need JDK or JRE in order to run Java EE applications? [closed]

I want to Install GlassFish Server in a computer without a GUI. I would like to know if a JDK or a JRE is required in order to run Java Platform, Enterprise Edition (Java EE) applications?
0
votes
0answers
25 views

VM State Transitions (core dump)

I have been looking over a set of core dumps for a fatal error we experience using the HotSpot JVM (version 6). The "VM State" field caught my attention looking through the files. I have seen all 3 ...
0
votes
0answers
21 views

What memory settings are in effect (system or user) in a Citrix Windows 2008 environment running JRE 1.6?

I am looking at a virtual desktop on a Citrix server running a Windows 7 desktop. The JRE environment control settings look like this -Xmx300m but the user environment control settings are blank. ...
0
votes
2answers
67 views

Multiple java versions

I have a server running rhel5 and jre 1.6. All my apps are running perfectly for now. But I want to install java 1.7 but keeping java 1.6 as the default so my running apps want be affected. If I want ...
0
votes
1answer
259 views

Solr: Using multiple SQL server data sources results in error: “…\sqljdbc_auth.dll already loaded in another classloader”

I have one Solr instance running in Jetty with JRE 8 with 3 collections (same as cores, yes?) and more to come. I am indexing data from SQL Server, connecting using NTLM as the identity of the Java ...
0
votes
1answer
52 views

ColdFusion 9 server not restaring - “Permission denied” errors

I had to restart my ColdFusion 9 server on CentOS because of a memory performance issue, but now the server won't restart again. When looking at cfserver.log I can see how there's "Permission denied" ...
1
vote
1answer
622 views

Warning: Unavailable Version of Java Requested

We are updating client computers to JRE 1.7 but a partner Web application has a mention of the older java version in its applet HTML tags (java_version=1.6*). Because of this mention, the applet ...
2
votes
1answer
3k views

Install Openjdk7 on Debian Squeeze

I've got a server that's running Debian Squeeze and upgrading to Wheezy isn't an option. I need to install version 7 of the JRE as there's some bug fixes in there I require. My options are: ...
0
votes
2answers
1k views

Error in invoking javac - Debian Squeeze

I am trying to solve this issue: PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required We have a third-party Java app that uses a Jetty server but looks like either the ...
0
votes
1answer
86 views

Download all JAVA updates per version

Gentlemen, I need to download all updates of a specific version of Java Runtime Environment (ie, I need to download, jre6u1, jre6u2.....jre6u37, etc), I order to test different versions on a ...
3
votes
1answer
99 views

How to determine what websites or local applications are using JVM/JRE

We run a large Windows shop -- tens of thousands of workstations. Most have a version of the Sun/Oracle Java Virtual Machine (JVM) installed. With all the security issues around the JVM, we'd like to ...
4
votes
3answers
244 views

Java default JRE parameters on Unix

Is it possible to configure java in unix to always add a JRE parameter whenever java is run? e.g. -Dcom.sun.management.jmxremote.port=25800
1
vote
2answers
3k views

How can I get Openfire 3.7.1 to 'remember' its configuration?

I have (well, had up until this morning) an Openfire intranet XMPP server that had been running merrily along for 370 days without being touched, and a total of about 3 years of running. Users ...
3
votes
1answer
2k views

Java hangin and crashing on centos 6

I'm having problems with running java programs on my VPS. symptoms: Starts and runs for a bit and then just hangs there without any cpu use. Usually has different amounts of memory allocated. Shows ...
0
votes
2answers
1k views

Tomcat partial startup on linux

My server: CentOs 6 64-bit. Installed jre by downloading Linux x64 (64-bit) jre rpm and used command rpm -Uvh myJreFileName.rpm Installed tomcat6 with yum and then tomcat7 without yum to see if my ...
4
votes
2answers
1k views

How does my jre exceed its heap limits?

I have a jvm whose actual memory use is well in excess of the limits with which it's being launched. It's a Sun VM: root@jira:/opt/atlassian/jira/jre# ./bin/java -version java version "1.6.0_26" ...
1
vote
1answer
199 views

Security risk of JIRA standalone installation running JRE version 1.6.0_26 vs 1.6.0_29 (latest)

Atlassian recently introduced a standalone installer that installs JIRA, along with its own JRE. Unfortunately the JRE Atlassian bundles with this installer is 1.6.0_26, whereas the current version of ...
1
vote
1answer
283 views

Centos: Package Managed Sun JRE

Is there no yum repository with Sun's JRE available (don't really need the JDK)? From looking around everyone simply recommends manually downloading and installing the binary that Sun/Oracle provides. ...
1
vote
4answers
2k views

Tomcat VIRT memory usage

Yesterday I posted this question: Tomcat Excessive Memory Consumption The thread was getting too long and detailed for anyone to continue helping. So now I am asking a more specific question. When I ...
0
votes
1answer
519 views

Eclipse for PHP is unable to locate JRE

I have JRE installed on my system. In fact, Eclipse IDE for Java, which also needs JRE, is already running. Now I tried running Eclipse for PHP and it says - A JRE or JDK must be available in order ...
1
vote
2answers
83 views

Application server experiencing filesystem problems

We have a Java Application server installed on our client's test server. Within application server, a number of threads access the filesystem in a number of ways. The application servers are started ...
0
votes
3answers
853 views

how to solve java out of memory error in amazon ec2 linux servers

We are using Fedora-8 64 bit in Amazon EC2 and our Java application is running on the IBM JRE. Now we are getting a Java hang "out of memory" error. Our memory is 7.6 GB and we have allotted heap ...
0
votes
1answer
570 views

Update jre 6 version 24 causing ClassCircularityError

I am running an applet using a jnlp file.The applet was running fine.Today I upgraded my jre to jre 6 version 24 and my application stops after putting the splash screen.I uninstalled jre and ...
1
vote
2answers
1k views

How install Sun JRE private to my application?

I need to ship a Java product with JRE included with it but I don't want the user to tackle the installation choices. My requirements are: JRE installation in a sub-folder of my application so that ...
0
votes
2answers
113 views

How do I set the PATH environment variable to point to JRE version 1.5

Hi there I have a program that requires me to set the PATH environment variable to point to JRE version 1.5 as I need to access the program via a command prompt. So any ideas on how to do that?
0
votes
2answers
196 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
214 views

Linux `alternatives --config` without user input

I am writing a RHEL kickstart script, and in my %post, I need to install a JRE. Basically, the current setup involves me needing to manually go in after first boot and set the newly installed JRE as ...
0
votes
3answers
343 views

War of the JRE versions

At our company we have a few applications running through java applets from various outside vendors. Our problem is this: app1 can only run on JRE 1.6.05 whereas app2 needs 1.6.16. Is there a way that ...
2
votes
3answers
2k views

Installing Java Runtime for a Server: Something better than std JRE package?

I need to install a Java runtime on server machines. The JRE package from Sun acts as if I'm running on a client machine -- it installs WebStart, Auto Updating, probably browser hooks, and other ...
2
votes
3answers
145 views

where would be a sane place to put the jre folder?

I'm installing a debian server. The server needs a specific version of java, so I'm installing from the self-extracting file. But I'm new to the linux world and I want to put the jre in a place that ...
4
votes
3answers
5k views

How to install Java JRE on FreeBSD with as few dependencies as possible

I've been trying to get Java working on my FreeBSD 7.1 server. I just want the runtime, since the JDK drags all kinds of unnecessary dependencies with it, and I just need it to run a jar file ...