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

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1answer
70 views

WSO2 Governance Registry: Cannot add Active Directory user store with certificates

I'am using wso2 governance registry 5.0.1 and have a problem to add an active directory user store. I succesfully added my certifactes (.crt files) to the JVM's truststore but have this error: [Root ...
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0answers
114 views

Java, VisualVM : Setting up VisualVM properly for Java8 based webapps

I have a Java based webapp which I have deployed on one of our server. Sometimes the JVM died because of out-of-memory error. The application is kinda heavy as it uses Cometd(Push mechanism) heavily ...
0
votes
0answers
93 views

How to configure FishEye to connect to an Jira server using SSL?

I have a jira server running at https://jira.example.com/ and everything with it is fine. It is a real certificate, not a self-signed cert. I am trying to turn up a FishEye server and I'd like to use ...
3
votes
1answer
90 views

How do I deploy multiple root/intermediate CAs to multiple Java instances across multiple servers?

I have a number of different servers running different software packages developed by multiple internal teams. As they're trying to connect their applications through web calls, we're finding that ...
0
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0answers
16 views

Can Tomcat handle other website basic digest authentication?

I have a SOAP WebService being served with Tomcat, and I want to make a call to another WebService which is protected by a basic digest authentication. Is there any way that Tomcat can kinda ...
1
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0answers
40 views

Can't access Rest Api written in Java which is hosted in Windows Server 2012 (Azure)

I Can't access Rest Api calls written in Java which is hosted in Windows Server 2012 (Azure) in apache server. Within the virtual machine i can access through fiddler/browser and get the data. But ...
-2
votes
1answer
88 views

What does the following Java SFTP error mean? [closed]

I am new to security domain and wanted to get understanding of this error I'm getting : com.jcraft.jsch.JSchException: UnknownHostKey: 127.0.0.1. RSA key fingerprint is ...
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0answers
52 views

How to use java UDF on AWS Oracle RDS?

I am trying to use a java udf in AWS Oracle RDS. On a managed Oracle server I can do this by using something like the following: CALL dbms_java.loadjava('-user <username>/<password> ...
0
votes
1answer
24 views

Removing User Defined chain having links

I have a user defined chain which is linked with the INPUT chain in the filter table. How do i remove this link so that i can remove my user chain ? Linked in the sense i have made a jump connection ...
0
votes
1answer
123 views

Saving the Iptables rules to the iptables file

I am trying to save the iptables current rules to iptables file through my java application. Since i do not have the permission to write to the file without logging in to the root, am using this ...
3
votes
0answers
90 views

Sophos firewall default settings do not allow HTTPS from Java 6 clients

Our current (default) Sophos firewall (Apache reverse proxy) settings does not allow Java 6 clients to connect over HTTPS. The ssltest result shows that the reason is "Client does not support DH ...
0
votes
1answer
112 views

Can I deploy a war or java web application into Azure with git?

I allways use control version to develop webs and apps. Now we will make an java web app and deploy it in Microsoft Azure and I've seen that you can upload content with git. But in the case of java ...
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0answers
11 views

Generating iptables rules [duplicate]

I am trying to create an interface to manage iptables easily. My current program has iptables rules stored in a pojo, when a user selects an option from my interface for example to block a certain ip. ...
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votes
0answers
148 views

Missing ProgramDriver when running Hadoop 2.7.1 MapReduce examples jar file

I'm running the latest Hadoop version (2.7.1) on mint 17.2 in standalone mode. Everything seems to be working fine, but when I run the following command: ./hdfs -jar ...
3
votes
2answers
6k views

How to generate new, 2048-bit Diffie-Hellman parameters with Java keytool?

We are non-experts trying - unsuccessfully so far - to update our web server (JBoss-5.1.0.GA) settings to meet Diffie-Hellman standards. After running a test on https://weakdh.org/sysadmin.html, we ...
0
votes
2answers
258 views

Problems with installing Cisco ASDM on a Windows Server 2008 R2

I try to get this as short as possible. My company has a computer with the Cisco ASDM-IDM Launcher on it with which we access our Firewall (Type ASA 5505). Now we want to install the ASDM on our ...
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0answers
17 views

Oracle Applications Manager and Custom Web Project

I have the following Oracle Application Manager Oracle Applications Manager Version 2.3.1 Version 2.3.1 Patch 3322219 I would like to know if it is possible to publish/deploy a custom .war/.ear in ...
1
vote
1answer
2k views

Java MSI install error 3: -2147287037

We want to silent install Java 8 update 60 via its msi. The installation stops with a vague error which isn't very helpful at finding a solution. This is the MSI log: === Verbose logging started: ...
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0answers
538 views

tomcat8, java8, Unable to compile class for JSP

I have two computers, both running tomcat8, java8, on Ubuntu. The same webapp runs correctly on one computer, but throws a "JasperException: Unable to compile class for JSP" error on the other ...
2
votes
2answers
134 views

Do network administrators block outgoing traffic to not-well-know ports? [closed]

I've written a Java server to listen on port 49474. My client runs on Android phones all over the US. Of course, they will be connecting from a variety of networks: home, work, school, library, ...
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0answers
214 views

Unable to install tomcat using aws cloud formation scripts

I'm very new to the AWS services. I'm trying to use the AWS cloud formation and I created a template. I am unable to create machines using that cause everytime the launch config tries to install the ...
2
votes
0answers
145 views

Unix Server Vs Windows in application deployment (Not a web application) [closed]

Ok, I was browsing through a lot of forums, but I couldn't get a very convincing answer for the same. My question is - What is the advantage of deploying an application in UNIX server instead of ...
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0answers
95 views

After a sudden heavy traffic, Tomcat 8 accepted new connections but not responding

We are running tomcat 8.0.26 on production environment. After a routine deployment, we were switching traffic to the newly deployed tomcat cluster. The rps on each node was about 800 at that time. ...
1
vote
1answer
41 views

Java TimeoutException on Ubuntu on SoftLayer

I have java application, that works fine on my local machine. But when I'm trying to start it on SoftLayer, ALL connection is toooo long. For example, simple http connection via HttpAsync or others ...
0
votes
1answer
26 views

Start jar service on ports belong to Apache [closed]

I have been made a service for my Android Game. The service have socket connection, that connection is open on port 4444. My android App has connected with server by IP address e.g. 192.168.1.1:4444 ...
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0answers
19 views

Vulnerability assessment for JAVA based application

A organisation has hosted a web application which has been developed over java based platform. Administrator has hosted a application on Apache TOMCAT running over privateip and mapped it with some ...
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votes
0answers
86 views

Cannot install Oracle's Java 8 on Tinycore/Docker

I tried to create a Docker container based on Tinycore with Oracle's Java 8 JRE in it, but when I try to run the java binary, the shell respons with "not found" - even when calling it by its full ...
0
votes
0answers
44 views

Oracle / Sun ILO reports : Certificate not within the validity period

Trying to use to Oracle ILO(M), when I launch the remote console, Java Web Start starts, but then gives this error : Error screen The more information screen looks like this : More information ...
0
votes
0answers
146 views

opentsdb process stuck due to “Unexpected exception from downstream”

I am trying to put data into openTSDB. I prepared 100 files of raw data. Each file contains 5 million rows of data. I`m using the RESTful API, put to operate one files at one time. The problem is , ...
1
vote
0answers
17 views

Java Webapp on Tomcat6 using libservlet3

I am quite new to all this Java stuff. I Installed a bunch of War-Packed Webapps on a Ubuntu Machine with tomcat6. One of them does not work (skos-play), apparently because it needs libservlet3 and ...
0
votes
1answer
404 views

Switching to Java 1.8 on openSUSE 13.2

I removed the installed version of Java 1.7 using: sudo zypper remove -y java-1_7_0-openjdk java-1_7_0-openjdk-devel java-1_7_0-openjdk-plugin Then installed Java 1.8: sudo zypper install -y ...
1
vote
1answer
60 views

How leave Jenkins running remotely on the server? [duplicate]

I am running as follows Jenkins on my server: $> labes@labes-jenkins:~/jenkins$ java -jar jenkins-1.622.war But when I unplug my machine the application of jenkins goes down, as I do to get the ...
0
votes
1answer
35 views

.War updates for Jboss

There is a .war file running well in JBoss environment. I need to update some little logic in some of the .jsp files. The steps I followed was First I change the extension to .zip extract out a ...
0
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0answers
190 views

one or more threads of java.exe are waiting to finish network I/O windows 2012 server

I have installed jdk-8u45-windows-x64 on my windows 2012 server. I am seeing that in task manager java.exe is utilizing high CPU. I check he detail in task manager via right clicking on java.exe then ...
0
votes
1answer
143 views

Centos 6.6 : Which java is selected when I run a JAR/WAR file without using java -jar command? [closed]

On a Centos 6.6 server, how can I choose which java should be selected when I run an executable JAR or WAR file without using the "java -jar" command. I mean, I'd like to execute it with a ...
0
votes
0answers
150 views

Applet not allowed to run

I am running a simple applet application into my mozilla firefox browser but java blocks it. I have done all changes as suggested on different different articles like adding url to ESL, security ...
0
votes
0answers
215 views

How to make Java auto-update for small organization with non admin users?

I'm stuck with an issue regarding Java which is a real pain in my ass. I'm managing small office networks where I get great results using AD and GPO to set everything up and automated. In each of ...
0
votes
0answers
80 views

Tomcat: multiple domains from a single instance

I'm trying to host multiple domains on a single tomcat instance. I have it working but I'm not sure if it is the correct way to do things. The server.xml Hosts section is changed to this: ...
0
votes
1answer
113 views

Apache 2.2 to Tomcat Virtual Host from differnt machines not working

I have a scenario where all the requests to the Tomcat Server (Application Server) should go through the Apache 2.2 (Web server). Both the servers are on 2 different machines. The 2 machines are not ...
0
votes
0answers
24 views

ActiveMQ SSL Transport w/ Multiple Certs in Keystore?

We're running ActiveMQ Transport w/ SSL enabled (port 443/HTTPS). We have four domain certs: *.domain.com *.domain-dev.com *.domain-qa.com *.domain-stg.com I've gone through the process of ...
0
votes
2answers
73 views

Updating Java with Solaris zones

I am running a server with a global zone and four local zones. The global zone provides the database server, and the four local zones run instances of Tomcat with a client application (different one ...
0
votes
0answers
60 views

Session State issue in glassfish 3.1 Web Server with load balancer

I have 5 ubuntu servers with glassfish 3.1. A spring MVC web app is deployed on all 5 servers no clusters are used. We have configured all web servers behind load balancer, (while testing) we observed ...
0
votes
0answers
13 views

Identifying cached JNLP applications via batch script

I am attempting to script a solution to install JRE 7 only to systems that run a particular JavaWS application. Essentially the current application requires Java 6 and the upgrade will break ...
0
votes
0answers
108 views

What is the difference between Oracle WebCenter Content and Oracle Portal?

I'm having a difficult time understanding the difference between these two technologies. What I have understood is: The business logic, and DB connections lies in the Oracle Portal (weblogic server) ...
0
votes
1answer
70 views

Configure HA Proxy with two application servers to handle fail-over

I have configured two application servers with HA Proxy to recover from fail-over situation. So I want to configure HA in such a way that if my 1st application server goes down, then only next ...
2
votes
2answers
629 views

Connecting MySQL database remotely on a hosting provider secure?

My JavaFX Desktop Application is currently connected to a hosted MySQL database remotely on bluehost. I query "SELECT", "UPDATE", "DELETE" on my JavaFX Application and successfully done. My ...
0
votes
1answer
30 views

java - how to limit sending email by 3rd party tools?

I have a (Win2008 R2) box running the Jenkins continuous integration server. It's a java program running as a Windows service. The command line looks like this: > "C:\Program Files ...
0
votes
1answer
126 views

NFS Server | Hung threads

We have four lpars each running 1 java instance each. They do a lot of read/write operations to a shared NFS server. When the NFS server goes down abruptly, all the threads that were trying to read a ...
0
votes
2answers
71 views

monit: how do I restart many Tomcats without overloading the server?

My server has several separate Apache Tomcat instances that each take a lot of time and CPU to start. It is not possible to start all of them at the same time. This would generate too much I/O, each ...
2
votes
1answer
85 views

JRE/JDK Changing Destination Folder

This may seem innocuous, but it's got me thinking... I'm currently setting up a fresh Azure server for a project. It needs Java for a number of the things it will be doing. One thing I like to do is ...