All Questions
Tagged with deployment java
2,475
questions
618
votes
9
answers
385k
views
207
votes
27
answers
334k
views
Causes of getting a java.lang.VerifyError
I'm investigating the following java.lang.VerifyError:
java.lang.VerifyError: (class: be/post/ehr/wfm/application/serviceorganization/report/DisplayReportServlet, method: getMonthData signature: (...
- 3,493
135
votes
3
answers
175k
views
How to specify maven's distributionManagement organisation wide?
I'm trying to figure out how to organize many (around 50+) maven2 projects, so that they can deploy into a central nexus repository. When using the mvn deploy goal, one does need to specify the target ...
- 3,364
125
votes
9
answers
523k
views
Can not deserialize instance of java.lang.String out of START_OBJECT token
I'm running into an issue where my deployable jar hits an exception that doesn't happen when I run this locally in IntelliJ.
Exception:
Receiving an event {id=2, socket=0c317829-69bf-43d6-b598-...
- 61.7k
92
votes
3
answers
168k
views
repository element was not specified in the POM inside distributionManagement element or in -DaltDep loymentRepository=id::layout::url parameter
I'm having a problem while deploying and here is the error message I get:
[INFO]
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ core ---
[INFO] -------------------------------------------...
- 1,195
88
votes
6
answers
116k
views
Java Jar file: use resource errors: URI is not hierarchical
I have deployed my app to jar file. When I need to copy data from one file of resource to outside of jar file, I do this code:
URL resourceUrl = getClass().getResource("/resource/data.sav");
File src ...
- 30.1k
71
votes
13
answers
52k
views
Embed a JRE in a Windows executable?
Suppose I want to distribute a Java application.
Suppose I want to distribute it as a single executable. I could easily build a .jar with both the application and all its external dependencies in a ...
- 3,933
58
votes
18
answers
22k
views
Best practices for deploying Java webapps with minimal downtime?
When deploying a large Java webapp (>100 MB .war) I'm currently use the following deployment process:
The application .war file is expanded locally on the development machine.
The expanded ...
- 49.7k
55
votes
6
answers
49k
views
Can Maven collect all the dependent JARs for a project to help with application deployment?
I'm just starting to use Maven, (evaluating it, really) and I need to be able to quickly generate a JAR file for my application and a directory with all the dependencies (for example, lib) so that I ...
- 16.7k
52
votes
4
answers
40k
views
What is the Python equivalent of Tomcat?
This question likely betrays a misconception, but I'm curious what the "Tomcat" of the Python world is.
All of my web programming experience is in Java (or Groovy) so I think in Java terms. And when ...
- 58.9k
48
votes
3
answers
2k
views
How do I upgrade to jlink (JDK 9+) from Java Web Start (JDK 8) for an auto-updating application?
Java 8 and prior versions have Java Web Start, which auto-updates the application when we change it. Oracle has recommended that users migrate to jlink, as that is the new Oracle technology. So far, ...
- 2,257
47
votes
16
answers
112k
views
Deploying a WAR file gives me a 404 Status Code on Tomcat?
I am fairly new to Tomcat. I just managed to build a project and exported it as a WAR file. I tried manually copying a WAR file to the Tomcat folder then restarting. It created the folder structure ...
- 116k
45
votes
5
answers
66k
views
How do I include a dependency's test jar into a Maven project's deployment?
I have two projects, foo and foo-web under the com.example group. foo-web depends on foo.
To be able to develop the UI part of the application without depending on external services, dummy DAOs were ...
- 11.4k
45
votes
9
answers
63k
views
Create Windows Installer for Java Programs [closed]
I'm a Java beginner.
I already created a simple GUI application that display will "hello world" label.
But, how can I create an installer from .java or .jar for windows.
Let's say that I have ...
- 2,663
42
votes
8
answers
104k
views
Ant error when trying to build file, can't find tools.jar?
When I run ant it says:
Unable to locate tools.jar. Expected to find it in C:\Program Files\Java\jre6\lib\tools.jar
Buildfile: build.xml does not exist!
Build failed
What package can I use to ...
- 5,007
41
votes
5
answers
16k
views
maven profiles or spring profiles?
a lot java applications are build with maven. maven has Profiles concept, it is really handy to build release package for different environments. e.g. dev/test/prod using different path / jndiname / ...
- 193k
40
votes
4
answers
133k
views
How to resolve Error listenerStart when deploying web-app in Tomcat 5.5?
I've deployed an Apache Wicket web-application that uses Spring and Hibernate to my Tomcat 5.5 instance. When I navigate to the Tomcat Manager interface I see that the web-application I deployed is ...
- 2,581
40
votes
4
answers
77k
views
JBoss AS 7 not accepting remote connections
I am using JBoss AS 7 and trying to connect to my application using the IP (from a computer in the intranet). It is not working. If I test from the computer which has the server I can see the system ...
- 10.2k
39
votes
14
answers
184k
views
Deployment error:Starting of Tomcat failed, the server port 8080 is already in use
When I run my Java project using Netbeans I get the following error:
Deployment error:
Starting of Tomcat failed, the server port 8080 is already in use.
See the server log for details.
at ...
- 391
39
votes
6
answers
85k
views
Where and how to deploy a Java Spring Boot application for free? [closed]
I want to know where and how can I deploy a Java web application made with Spring Boot or an app built with servlets or JSP.
Consider me a beginner in this topic. If you have suggestions about what I ...
- 886
36
votes
4
answers
76k
views
How to deploy a JAX-RS application?
The JAX-RS 1.1 specification says on page 6:
If no Application subclass is present
the added servlet MUST be named:
javax.ws.rs.core.Application
What is the added servlet? Could it be an ...
- 91.3k
34
votes
2
answers
50k
views
When and why would I need a jboss-deployment-structure.xml for a Spring application?
I am trying to understand how to use JBoss EAP6 with Spring applications. I have a sample OpenShift application and it contains a jboss-deployment-structure.xml file.
I found some documentation about ...
32
votes
5
answers
89k
views
How to manually deploy a web service on Tomcat 6?
I'm learning how to develop SOAP web services with Java.
So far now I've been following this excellent tutorial
http://web.archive.org/web/20120626005333/http://java.sun.com/developer/...
- 62.2k
32
votes
3
answers
52k
views
Configure Tomcat to use properties file to load DB connection information
What are the accepted practices for creating a Tomcat deployment that reads configuration parameters from a properties file?
It would be nice to be able to deliver a WAR file and specify that the ...
- 9,300
30
votes
8
answers
64k
views
Java, JPA, Glassfish, Invalid resource : jdbc/__default__pm
I use Glassfish 3.1.2.2 (build 5), JPA, EclipseLink, MySQL
I created MySQL pool via Glassfish admin panel. Ping to MySQL from GF admin panel is ok.
I created app with persistence.xml:
<?xml ...
- 2,807
28
votes
7
answers
24k
views
How to deploy a java applet for today's browsers (applet, embed, object)?
How do i deploy a java applet for modern browsers?
I know there are somehow 3 possibilities but nobody tells me which one to prefer and how to use them.
Does somebody have any resources on that? i ...
- 2,378
28
votes
8
answers
54k
views
Creating an installer for Java desktop application
I know this question has been asked many a times and all the time there is an answer which says about using an executable jar or making an .exe using launch4j or similar app.
I may sound like a ...
- 36.5k
26
votes
4
answers
67k
views
java.lang.VerifyError: Expecting a stackmap frame
Is there a way to load a custom HttpServlet to GAE? I uploaded a project that included an HttpServlet in the .server package and added it to the web.xml...
<servlet>
<servlet-name>...
- 303
26
votes
9
answers
23k
views
Automated Deployment solution for multiple Java web-apps
I'm looking for solutions, preferably open source, that can manage deployments of multiple interdependent java web-applications.
The solution requires an ability to create and store a release ...
- 8,532
26
votes
3
answers
10k
views
Deploy WAR or "fat" JAR?
I'm noticing a lot of projects (DropWizard, Grails, etc.) starting to embrace the notion of a "fat" JAR (using an embedded web server like Jetty or Tomcat) vs. the traditional WAR deploy. Both methods ...
- 1,611
26
votes
5
answers
12k
views
How do I make a Java app self-update?
Problem: I have a standalone Java app (henceforth known as "the agent") that runs as a service on internal company servers. It acts as a remote agent for some central servers. As the agent gets ...
- 128k
25
votes
2
answers
7k
views
How to Deploy my Open Source Projects using Maven's Central Repository? [closed]
Is there anything I could do to get my own open source stuff into Maven's Central repository?
I've wondered many times how I could get my own projects into Maven's Central repository. I was asking ...
- 35.9k
25
votes
3
answers
29k
views
Java vs C++ Qt : what choice for a gentle deployment? [closed]
I need a bit of wisdom from the stackoverflow.
I'm going to developp a GUI application which will process xml data via forms. I have selected two options : Java (swing or swt) or Qt.
I've already ...
- 1,001
25
votes
2
answers
23k
views
How to write Kafka consumers - single threaded vs multi threaded
I have written a single Kafka consumer (using Spring Kafka), that reads from a single topic and is a part of a consumer group. Once a message is consumed, it will perform all downstream operations and ...
- 381
24
votes
4
answers
72k
views
What is the project directory structure for a standalone Java SE application?
What is the standard project directory structure of a standalone Java SE (Command Line based) application?
src folder will contain all my .java files in properly organized packages. Other than that ...
- 869
24
votes
1
answer
32k
views
Is it possible to deploy an exploded war file (unzipped war) in JBoss AS 7
I Have no problem in deploying an 'app.war' file when copied into the below deployments folder :
"jboss-as-7.0.0.Final\jboss-as-7.0.0.Final\standalone\deployments"; JBoss7 would deploy it properly.
...
- 291
24
votes
8
answers
46k
views
Running java without installing jre?
As asked and answered here, python has a useful way of deployment without installers. Can Java do the same thing?
Is there any way to run Java's jar file without installing jre?
Is there a tool ...
- 188k
24
votes
5
answers
25k
views
Maven deploy jar with dependencies to repo
I can deploy a jar by using the following in my pom.xml and running mvn deploy:
<distributionManagement>
<repository>
<id>releases</id>
<url>http:...
- 60.3k
23
votes
4
answers
68k
views
WARNING The requested profile "projectname" could not be activated because it does not exist
I get this WARNING when I try to build my maven project. I have searched google but with no luck. This is really annoying since I wanna release my project but it wont work with this warning (I think). ...
- 459
23
votes
2
answers
20k
views
Why it is necessary to extend`SpringBootServletInitializer` while deploying it to an external tomcat
Why should we extend SpringBootServletInitializer in order to run a SpringBoot application to a external tomcat?
If without extending SpringBootServletInitializer it runs on embedded tomcat then why ...
- 15.4k
22
votes
13
answers
11k
views
Play Framework application deployment
it's been a long time working on a play app & now comes the time to deploye it. that my first time so i'm kind of lost. which hosting compagny is the best & offer good pricing ?
- 1,247
21
votes
7
answers
2k
views
Configure Eclipse to pre-bundle App Engine classes into a single JAR for faster warm-up
After some discussion with a colleague from another company that also uses App Engine, he told me that he managed to cut down his app warm up time from ~15 seconds to ~5 seconds using the following ...
- 9,028
20
votes
3
answers
21k
views
Netbeans Maven Project Not adding Main Class to Manifest
I am having a similar problem to this question. I have tried all the suggestions listed and am still at a loss. My issue is that I am trying to build a maven project and distribute it to other ...
- 964
20
votes
2
answers
8k
views
Creating load balancer failed Reason: Default VPC not found
i m trying to deploy my app spring boot to aws elastic beanstalk , but i got these errors:
20
votes
7
answers
93k
views
Invalid initial heap size. Could not create the Java virtual machine
I've faced the next problem:
I'm trying to start Tomcat manually via startup.bat, but it seems not to show any results, then I've tried to run shutdown.bat and the console shows next:
D:\apache-...
- 851
20
votes
2
answers
19k
views
How to use maven plugin tomcat7:run with multiple contexts (WARs)?
I've been using mvn tomcat7-maven-plugin:run -am -pl :foo successfully to run just a single project at a time in Tomcat like is shown here. Now I'd like to have multiple modules run under the same ...
- 17.5k
19
votes
3
answers
13k
views
Bundle native dependencies in runnable .jar with Maven
I have a project managed in Maven that has some native dependencies (LWJGL).
Everything works fine in development, but now I want to set up Maven so that it will build a runnable .jar file that I can ...
- 106k
19
votes
3
answers
13k
views
Is it possible to use multiple ehcache.xml (in different projects, same war)?
I have a services project and a web project. I need to have eh-cache in both projects.
The idea is that if the service project is updated, it's cache-related changes (like keys and invalidation rules)...
- 8,959
19
votes
2
answers
2k
views
How does Jetty deployment on Azure App Service work?
I have a Java web app that I run on an Azure App Service instance. To deploy it, I use a Bitbucket repo with a .war file inside it. When I commit a new .war file to this repo, it is supposed to be ...
- 2,270