We are using geoserver 2.19.2 to publish the layer and have enabled Direct Integration with Geoserver WMS.
But the layers are not getting cached when load. And main problem is its much inconsistent. It gets cached for some layer but for some, it is not. There is no specific cases for not creating the cache.
Please help how can we resolve this. We have been extensively using geoserver hence need this webcache to be available else geoserver getting restart automatically.
We are using single instance of geoserver and when tried to hit the wms url from browser, gives the following error
<ServiceExceptionReport xmlns="http://www.opengis.net/ogc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.3.0" xsi:schemaLocation="http://www.opengis.net/ogc http://rallis.tcsdfi.tcsapps.in/geoserver1/schemas/wms/1.3.0/exceptions_1_3_0.xsd">
<ServiceException> java.lang.IllegalStateException: Could not locate a layer or layer group with id LayerInfoImpl--2a92d021:17ec882cc29:-4c28 within GeoServer configuration, the GWC configuration seems to be out of synch Could not locate a layer or layer group with id LayerInfoImpl--2a92d021:17ec882cc29:-4c28 within GeoServer configuration, the GWC configuration seems to be out of synch </ServiceException>
</ServiceExceptionReport>
Related
Qualys reports that there are severe vulnerabilities in geoserver and geowebcache relating to the spring files. At the moment we run geoserver 2.20.4 and geowebcache 1.20.3, but still getting these vulnerabilities.
Which versions of geoserver and geowebcache are CLEAN?
Please respect the project's responsible disclosure guide lines - if you have an urgent need to have fixes applied to the project then you should do it yourselves or contract with a commercial supplier to do it for you.
Disclosure: I work for one of those suppliers.
I would like to set up a standalone swagger-ui application, to view the different APIs from different servers in one central place.
In a second step I would like to customise swagger-ui to show multiple APIs at once.
I don't want to add swagger-ui to all the servers that provide swagger api-docs though.
To do so I would like to use spring boot and thought this should be an easy task. However, I have trouble getting it to work.
Here is what I did:
Generated a Spring Boot application using https://start.spring.io
included spring-boot-starter-web
added io.springfox:springfox-swagger-ui:2.3.1 dependency
When opening http://localhost:8080/swagger-ui.html I see a 404 error and UI seems broken:
Is there any reason for using Spring-boot instead of a simple web server for this?
See for example here with Nginx, including some basic authentication (pretty old link but still looking alright), or in the ReadMe of the swagger-ui github reposiory directly for easily serving with Connect/gulp-serve inside Docker (the setup can also be reproduced directly without Docker if wanted).
Also I have no idea why you're getting resources requested by the page on a different port... Just ask in case you still need help now on this topic.
I have an application which is working fine on Websphere server (as war and Eclipse Project).
Direct deploy on Liberty through WAR is also working fine.
I was trying to deploy it on WAS Liberty through Eclipse project. There are no console errors but once the application loads, none of the following files are getting loaded in the web page: js, gif, css
Because of this the page is looking distorted and most of the functionality is lost.
Surprisingly there are some JSPs in the js folder and these are getting loaded, so looks like the folders are published properly. But for all the mentioned files (js etc), I get following error in the browser console: 500 (Internal Server Error) .
There are no errors and the server log is also clean.
My setup: WAS Liberty 8.5, RHEL 6.5. Eclipse Luna, WDT 8.5.5.2. Project having Eclipse structure, not maven.
I have tried both loose config and 'from workspace' settings
Edit1: I noticed that Spring beans are not getting initialized properly. Getting null pointer on applicationContext.getBean.
OK, found the problem.
As I guessed this was related to spring initialization, though the problem was more code related.
Due to wrong implementation of REST implementation, where the base path was set as root application path (“/”), rest API classes were getting instantiated on application load and were then making calls to code which was instantiating few Spring beans.
But at this point the Spring listeners had not fired, hence the appcontext was empty. Some of the base application object were getting initialized with empty beans and hence spring security context and related classes were failing to serve the application content properly. (Problem is spring related code is created by another team and we just get the jar, hence I am not even able to debug it properly, so I don't know where it was failing exactly)
The thing that makes it Liberty specific is: The same problematic code is working fine on Websphere full profile and Weblogic and even on Liberty if we deploy as WAR. Not sure what classloading difference is causing difference in behaviour.
Thanks to all who took time and efforts for replying.
I am facing the same issue using open liberty and Eclipse Krazo when the base path is
application path (“/”)
so i have changed the path as shown below
package io.openliberty.sample;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
#ApplicationPath("")
public class ConfigApplication extends Application {
}
Now the CSS and imgs are loading with no issues.
I've been looking for someone else doing this same thing, but haven't seen a scenario that's quite like this so I thought I'd see if anyone here has any good ideas on how to accomplish this.
My group builds and maintains an open-source neuroimaging data archive tool called XNAT. Previous versions of our application have always required users to run a builder application that took in a build.properties file and used that to initialize the database server configuration, among other things. We're really trying to get down to a single installable war file that we can make available on the NeuroDebian repository. In order to do this, we need to be able to start the application WITHOUT any database configuration information, run through a configuration wizard a la Wordpress or Drupal installations that includes the user inputting the database configuration, and finally setting this configuration information SOMEWHERE and re-starting or re-initializing the application context so that it gets its data source started up, Hibernate entity scans run, all auto-wired or injected dependencies that require the data source or Hibernate transaction manager resolved, and services scanned for #Transactional annotations, and so on.
I can easily see how we can use the new Spring Framework WebApplicationInitializer to detect whether the user has already set up the database configuration and initialize the app properly based on that:
If database has not been configured, create an servlet that just supports the UI for the initialization wizard
If database has been configured, create the regular application context
The problem in the first case is what happens once the user has completed the initialization wizard? We can store the database configuration somewhere and now we're ready to go but... how do we get the regular application context working? Can we just take the code that we'd call in the already initialized scenario and call that? Will that initialize the application properly then, with component scans and so on all being handled or...?
The only solution we have currently is to have the user restart the server manually (it's usually Tomcat) or use the server manager application to restart just our application. That's not very aesthetically pleasing though.
My end goal here will be to write a simple test app that takes in the database credentials and then tries to initialize everything else afterwards, but I'm hoping to see if anyone's thought about this particular issue and/or tried it and has any advice on how to handle it. Any help would be greatly appreciated!
I am developing a java web application in which I want to cache all the data present in a table during server start up.
Also if there are any changes in DB values, I wish to refresh the cache (without restarting the server).
I am looking for some material in spring which may help me in achieving that. But I am not able to figure it out.
Please help how can I achieve the same. Also I would like to initialize some beans on server start up.
To start with read the following docs which will get you started.
Refer to Spring document http://static.springsource.org/spring/docs/3.2.x/spring-framework-reference/html/cache.html
Also check this simple tutorial http://viralpatel.net/blogs/cache-support-spring-3-1-m1/
Regarding your bean initialization you can use #PostConstruct annotation on a method of the bean class. Spring will call that method after the bean is constructed.
The application that your planning to build wouldnt be an easy one. In my experience, creating an application like that would require a knowledge of the following:
1. Spring
2. Ehcache
3. JMX
4. Servlet Listeners