Programming language and runtime environment that allows compiled Java programs to run unchanged on most hardware and software platforms

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-1
votes
2answers
36 views

CENTOS Vs Windows 2008 R2

We have an application running on Windows Server 2008 R2 with Apache WAMP, Tomcat, Mysql, PHP and java SE for last 4 years. Its a Web based ERP application. I would like to know if it makes sense to ...
4
votes
1answer
31 views

How to determine the Java version needed for different versions of DRACs

We have two different server machines in our workplace, they are: Dell - PowerEdge T620 - runs drac 7 (ver 1.35.35) Dell - PowerEdge 2950 - runs drac 5 (ver 1.65) Is it possible for me to ...
2
votes
0answers
8 views

Signing a Java Deployment Rule Set JAR using AD Certificate Services

I am tasked with deploying Java 7 Update 55 along with a Java Deployment Rule Set to all Active Directory Windows clients. I've managed to get a solid Java software deployment setup but I'm now ...
0
votes
2answers
770 views

Java application server behind IIS 7.5 on Windows Server 2008

I have a Java application server (GlassFish, indeed, but the problem is the same for any other application server, I guess), running on port 8080. And I have IIS 7.5 listening on port 80 as by default ...
1
vote
1answer
13 views

Is the Kerberos SPN FQDN significant to the server, or is the keytab enough?

I spend most of my time as a developer, so I'm not familiar with all the details... I have a service running on a linux host. I want to use Kerberos to transmit identity information to the service. ...
0
votes
1answer
667 views

Tomcat web application intermittent freeze

I have a Grails web application (just a standard war file) deployed on a Ubuntu 10.10 server running on tomcat 6. My database is postgresql. The problem is that every so often (once or twice a day ...
1
vote
1answer
30 views

can't get tomcat to offer TLS_ECDHE_ECDSA_… ciphers

my tomcat (7.0.52) Connector is configured with a cipher list like ciphers="TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, ...
1
vote
3answers
5k views

Java Deployment Rule Set via AD Enterprise CA

My goal is to get a Java Deployment Rule Set in place in my organization, but I do not want to pay third-party certificate authority for a code signing cert when we have a working CA running through ...
1
vote
1answer
738 views

How do I set the jmx to listen in a specific IP

I am trying to configure jboss to allow monitoring with a jmx tool (I am looking at a few so no need to give). Looking at the properties in java jmx docs it does not seem to have a property to set ...
0
votes
2answers
3k views

IIS 7 + Tomcat 7 - how to reach http://localhost:8080/my_app under e.g. http://my_app.local

In brief: IIS 7 + Apache Tomcat 7 + isapi_redirect.dll: I have a deployed and working Tomcat-application available under http://localhost:8080/my_app. I would like to see the same content under ...
-2
votes
0answers
13 views

how to create a SIP request with specific header fields values [closed]

I'm an intern at a telecommunications operator and my task is to create an application that enables me to send sip (session initiation protocol) requests with the header fields values that i specify , ...
0
votes
3answers
1k views

Tomcat 7 Throwing Unsupported Class Version Error

I'm setting up a Tomcat server to host JSP sites. I have created a test application in Eclipse to make sure everything is working. All it does is print text in JSP, then call a function in a custom ...
1
vote
3answers
1k views

Extremely slow startup of tomcat

I have a tomcat 7 installation on a Solaris 10 server. My problem is that starting the server (or deploying a new war) is extremely slow. It usually take 30 - 60 minutes. The war application is a ...
0
votes
1answer
77 views

Tomcat & Java not listening on IPv6

We've got a webserver running Ubuntu 12.04 LTS, Tomcat 7 and Oracle Java. So far, we have been serving a web app on IPv4 address on ports 80 and 443 (80 redirects to 443). I'm trying to make the ...
46
votes
7answers
57k views

How to determine JAVA_HOME on Debian/Ubuntu?

On Ubuntu it is possible to have multiple JVMs at the same time. The default one is selected with update-alternatives. But this does not set the JAVA_HOME environment variable, due to a debian policy. ...
0
votes
0answers
25 views

Tomcat 7 went <defunct>, cannot kill the process. What might be the cause?

I was running tomcat7 production server for several days, and then suddenly it was unreachable by the http port. Strangely though, the background processes were still running as can be seen by the ...
1
vote
0answers
30 views

Tomcat Memory - Setting in setenv.sh not respected

I have Tomcat 7.0.35 on CentOS. I have configured setenv.sh to have the following: export JAVA_OPTS="-Dfile.encoding=UTF-8 -Xms128m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m" However under ...
0
votes
1answer
33 views

How to prevent a specific request to redirect from http to https in SSL configuration?

I am facing one issue regarding ssl. Basically i want to stop redirection of only one request from http to https in Jboss 7. According to the requirement all http request should be redirected to ...
3
votes
1answer
54 views

Java applets not starting in IE on Windows Server 2008 R2

I can't get the Java ActiveX Add-on to work on a Remote Desktop Server 2008 R2 with Desktop Experience enabled. This is what I get after enabling compatibility mode from http://www.java.com/verify : ...
0
votes
1answer
752 views

Problems to connect Java visualVM to a EC2-instance

I'm trying to profile a AWS EC2 instance via visualVM. The instance is in a securitygroup which allows all connections and i'm runing jstatd with a grant codebase ...
0
votes
0answers
12 views

How do I change Jboss' logging directory

I'm running jboss-as 7.2. I'm trying to configure all log files to go to /var/log/jboss-as but only the console log is going there. I'm using the init.d script provided with the package and it calls ...
0
votes
0answers
24 views

Embedding a browser in a 32bit Java/SWT/GTK application on 64bit linux

I have created a Java Application that uses SWT 3.6 and now I want to use the browser widget on a 64bit Debian 6.0 system while using a 32bit Java JRE and the 32 bit SWT/GTK libraries. I didn't feel ...
0
votes
0answers
30 views

lxc - java out of memory issues

I have a set of virtual machines on lxc container that run Ubuntu 14.04. All share same host and some of them are currently experiencing problems with java. Running java -version throws OutOfMemmory ...
57
votes
9answers
147k views

Can't seem to disable Java Automatic Update

I'm just tweaking out my new Windows 7 laptop and wanted to disable the automatic Java updating (and thus kill the silly jusched.exe background process), but I can't seem to get it to actually turn it ...
0
votes
2answers
1k views

Debian install netbeans - “No protocol specified”

When trying to run the netbeans shell installer, it gives me an error. ./netbeans-7.0.1-m1-php-linux.sh Configuring the installer... Searching for JVM on the system... Extracting installation data... ...
1
vote
5answers
268 views

Java Application Hosting

I've made a webapplication which runs on glassfish v3 on my computer. It's not a big application and i am not expecting a lot of traffic. All the hosts supporting glassfish is very expensive (about ...
0
votes
1answer
18 views

MySQL Cluster with no access to Data Nodes

I'd like to set up a MySQL Cluster for HA, but the client of the data cannot yet use ClusterJ. I would like create 2 SQL Nodes and access only them from the client. i.e. No access to the NDB Data ...
2
votes
1answer
1k views

Java Deployment and Configuration (1.6.0_21)

Sofware: Java Runtime Environment 1.6.0_21 OS: Windows XP Professional 32-Bit, SP3 Situation: a new piece of web based software is being deployed this week and prior to this all the company desktops ...
0
votes
2answers
35 views

FTP to multiple servers using one domain without load balancing

So i'm looking into how to allow users to FTP into different servers just through one domain such as ftp.mysite.com. Each of the servers will be unique in a manner of speaking, running their own ...
6
votes
5answers
1k views

Cannot create Java VM on OpenVZ

I'm constantly encountering an error related to Java and certificates on my Ubuntu server running in OpenVZ when installing things from apt-get. I'm pretty sure it has to do with how Java allocates ...
1
vote
1answer
758 views

Connecting jconsole using SOCKS to Amazon EC2

I'm trying to use jconsole to view stats on an EC2 instance by using a socks proxy created by SSH. I've tried the various scripts mentioned in the links below but to no avail: ...
0
votes
1answer
38 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
917 views

How can I install WildFly 8.0.0.Final as service on Ubuntu Linux?

I am trying to install the WildFly 8.0.0.Final application server on a Virtual Machine running Ubuntu 12.04 LTS. I've done some searches on Google, but I found only third-party scripts and, I think, ...
1
vote
0answers
15 views

JRE fragmentation and solutions

In my environment, we have several web based applications that leverage Java for various web components. The issue is, each one of these applications requiring a different jre version. We are always ...
0
votes
1answer
29 views

Jetty JMX setup for remote access

I am having some issues getting JMX working on Jetty(9.1.3.v20140225), so I have had a read over the Jetty doco on this. So I have added the following to the jetty.conf # ...
3
votes
2answers
127 views

After kill -9 process won't disappear and port is still bound

We have a Java server application running on Mac OS X. Occasionally this application has become unresponsive, and we have resorted to killing it with kill -9. However, the process doesn't disappear; ...
-1
votes
1answer
131 views

Solr process gets killed immediately after starting

I just downloaded solr 4.8.0 from the apache website to my ubuntu 12.04, 64 Bit, 3GB ram VPS server and extracted it. Then I installed the openjdk-7-jre using this command: sudo apt-get install ...
0
votes
1answer
119 views

Will tcnative-1.dll version 1.1.30 work with tomcat 7.0.29 without any issues?

In order to fix the Heartbleed vulnerability a new release of the tomcat java native libraries is being created. Will this release work with older versions of Tomcat 7 such as 7.0.29, or will this ...
1
vote
1answer
667 views

Only one Java program starts on Ubuntu

i have a Ubuntu server # uname -a Linux 2.6.18-028stab064.7 #1 SMP Wed Aug 26 13:11:07 MSD 2009 i686 GNU/Linux Java starts with this options (it won't start with no extra opts): Picked up ...
0
votes
1answer
3k views

Error deploying Spring with JAX-WS application in Jboss 6 server

I'm getting this error when I deploying spring+JAX-WS application in jboss server 6.1.0. 09:14:38,175 ERROR [org.springframework.web.context.ContextLoader] Context initialization failed: ...
0
votes
2answers
1k views

Deploying play! 2.0 application on an apache server with a reverse proxy

I'm trying to deploy my play! 2.0 application on an Ubuntu 11.10 server and I have been running into error after error and hope someone can help me here. I am try to deploy my Play! application using ...
1
vote
2answers
2k views

Clearing Java certificates cache (force reload certificates)

A simple question here. One application gave me this exception when trying to access a website with a expired certificate: java.security.cert.CertificateExpiredException So, I renewed the ...
0
votes
0answers
53 views

XenServer Console

I just follow this tutorial to access XenServer Console. I can run the first example, and it's working fine, but for the second example it's not working. I cannot access to console with a java ...
2
votes
2answers
1k views

Scheduled task fails, but runs fine when triggered manually

We have a 2008 R2 server with a scheduled task that runs a .bat file which executes a call to a Java app. The task triggers just fine, but stops executing anything after it creates the log file. ...
1
vote
2answers
1k views

javac compiler throwing error in CentOS 5.7

I'm trying to install Red5 on a vps running CentOS 5.7 in MediaTemple using this how-to (dv):Install Red5 Media Server but on step 7 I get this error: BUILD FAILED /usr/local/red5/build.xml:217: The ...
3
votes
1answer
2k views

Connect to SVN repository with Netbeans using SVN+SSH

I am trying to connect to a SVN server in order to import my project into it with svn+ssh authentication method. I am using the NetBeans IDE (6.8) with subversion plugin installed on Windows XP SP2. I ...
0
votes
0answers
11 views

Mysql access over LAN [migrated]

I have created a java application which connects to a mysql database using the JDBC driver. I have the mysql server running on the same machine as my java application. When i connect to the database ...
1
vote
0answers
25 views

Websphere 6.1 Work Manager Max Threads Ignored? [closed]

I'm facing the similar probelm explained in below link however I'm using WAS version 6.1 and the below link mention this problem for version 7 . Can any one please tell me if there is any fix pack ...
0
votes
0answers
179 views

iDRAC6 JViewer Unusable

I'm getting the following error when trying to launch the Virtual Console, but the Virtual Console Preview works fine (it displays a small preview about once a second). I've confirmed that my M610 ...
-1
votes
0answers
40 views

Selecting right VPS configuration for hosting java web application [duplicate]

I have a java application developed using struts2, spring, hibernate and jasper. We use mysql database as a backend and apache fronting with Tomcat as application server. Also have 10 cron jobs ...