How do I use run-modes with context-aware configurations in AEM - apache

We have a multi-tenancy website. We are trying to use social share components where the url needs to be shared. Since we have a dispatcher configured, we are picking up the domain from a context aware configuration. How do we use different domains for environments based on run-modes
I have tried to use different ca-config folder for each environment but this is not ideal.

Sling context aware configurations don't work on run modes. For your current requirement you should be using Externalizer service which works basis sling maps, request origin and OSGI configs based on what method you choose.
https://helpx.adobe.com/in/experience-manager/6-3/sites/developing/using/externalizer.html
https://helpx.adobe.com/experience-manager/6-4/sites/developing/using/reference-materials/javadoc/com/day/cq/commons/Externalizer.html

You can use Day CQ Link Externalizer which is available in the OSGI configurations, http://localhost:4502/system/console/configMgr.
It is an OSGI service that allows you to programmatic-ally transform a resource path into an external and absolute URL. You can configure this configuration for different run modes

You can also use a 2-step approach. 1st you create a Run-Mode dependent OSGi config. 2nd you use the built-in Override via OSGi configuration.
See here: https://sling.apache.org/documentation/bundles/context-aware-configuration/context-aware-configuration-override.html#override-via-osgi-configuration

Related

Spring cloud config precedence property files

Trying to read about the precedence of loading several properties in Spring cloud config, I am not finding my case to figure it out which is the precedence of properties. My case is the next:
I have the next properties in the spring cloud config application:
application.properties
application-dev.properties
nameOfApplicationXX.properties
nameOfApplicationXX-dev.properties
I am launching the app nameOfApplicationXX with the dev profile. My case is that application-dev.properties has one property and this property is not being overriden by the same property present in nameOfApplication.properties. So, application-dev.properties has preference over nameOfApplicationXX.properties because the first one is specifying a profile?
Which is the precedence of each one? Do you know the docs reference because I am not finding it
Thanks
If I understood your problem correctly then the below is the solution I have found from the Spring Cloud Config document reference:
"If the repository is file-based, the server creates an Environment from application.yml (shared between all clients) and foo.yml (with foo.yml taking precedence). If the YAML files have documents inside them that point to Spring profiles, those are applied with higher precedence (in order of the profiles listed). If there are profile-specific YAML (or properties) files, these are also applied with higher precedence than the defaults. Higher precedence translates to a PropertySource listed earlier in the Environment. (These same rules apply in a standalone Spring Boot application.)"
Spring Cloud Config reference link : Documentation
Note: By seeing the above problem statement I can say that you are using file based profile in Spring cloud Config server. The Spring Cloud Config server will return List of Property Sources for each type as a classpath resource properties.
To override the the default implementation I have implemented the same and reference code is available in gitHub link : Source Code
Not a similar issue but may help you : reference issue
Hope this will help you to fix the above mentioned problem statement.

how to minimize JBOSS AS 7 configuration to fit needs

i need to be able to configure JBOSS as 7.2 to only startup the services required in the project.
what is the best aproach to customize JBOSS as 7.2 configuration and set it to a user defined configuration ?
i'm intending to use :
JAAS , EJB , JSF ..
If I understand your request correctly,
it would be removing the unnecessary subsystems.
In standalone, you can configure multiple xmls per your use, and decide the standalone config to use at startup, which would allow you to adapt to various needs quickly.
In domain, it's even easier as you can define various profiles, each of them with specific subsystems present or not, and then assign the necessary profile to your server group.
Removing subsystems through xml modification or CLI is simple,
adding them through CLI sometimes require figuring some of the "default" expected entries for recreation of the subsystems, but once figured out, is easy also.
Key element in your case is to make sure you do not clean up too many of the subsystems, as they sometimes have dependencies to one another.

How to specify default glassfish-web.xml?

I have a situation where I need to specify some properties in glassfish-web.xml (like
session-properties & cookie-properties) that needs to be applied to all web application that are deployed under that domain.
One option is to create glassfish-web.xml per web-application. This is fine if there are only a few web applications on a domain.
However as these properties are common across all web applications I am wondering if there is a way to specify these configuration at glassfish server domain level (like default-web.xml) that are applied to every web application deployed.
If you are using Glassfish 3+, put the configurations desired in [GF_HOME]/domains/[yourdomain]/config/default-web.xml
Take a look at: https://docs.oracle.com/cd/E19798-01/821-1752/beagc/index.html

Global web.xml conf in JBoss 7

In JBoss 4.2.3 we could configure items in
[jboss_server]/deploy/jboss-web.deployer/conf/web.xml
which would be adopted by all applications deployed. We've used this to configure context params, servlets, and default tag files.
We have dozens of apps deployed in war files, and this a very handy tool.
How is this accomplished in JBoss 7.1.1? I've googled and searched but can't seem to find the solution.
You could try web fragments (part of Servlet API 3.x). You'll be able to apply the same set of filters, mappings, listeners, variables to each web app's context using one META-INF/web-fragment.xml file (inside some WEB-INF/lib/my-common-context.jar, so it'd be easily managed as a simple dependency).

Make Maven Proxy/Server settings configurable based on location?

So I'm not sure what the best way to accomplish this is, but basically I have a laptop that I use at work for Maven projects. It works fine when I'm at work, but as soon as I walk out of the door of their corporate proxy and maven server, I often have to do alot of hand-fudging of the settings.xml file when I'm at home if I'm not VPN'ed in:
We have a corporate-installed Maven Repository proxy server to store some of our own artifacts and handle being the middle-man for our commonly used artifacts.
We have an http proxy that we use for connecting to the outside world.
Both configurations have been handled by my settings.xml file for setting a single Nexus group and maven proxies. If I'm not connected to the VPN while away from the office, I have to muck around with the settings.xml each time I'm not on it, then switch it back when I am on it.
What solutions have anyone else found to handle this? I've been trying profiles to manage the proxy, but I can't seem to get it to work correctly, and it's starting to look pretty ugly. Are there some settings configurations that can detect when I'm not behind the proxy at work and not use the corporate proxy server or Maven server?
While I can think of some profile based solution to handle the proxy (basically, reading the <active> value from a property defined in a profile), this wouldn't be fully automated (the profile activation do not support network based stuff) unless you can find a file that is present or not depending on your location (in which case, you could use an existing/missing file trigger but this is kinda hacky). Anyway, this would solve only one part of the problem because mirrors can't be declared in profiles (see MNG-3525).
So, instead of trying to control this with a profile, my suggestion would be to use two settings.xml and to pass your settings-home.xml file with the -s command line option when you're at home.
Another option would be to automate the changes in your settings.xml with a script (Groovy would be a good choice as someone reported in MNG-3525).
I found a use environment variables to set nonProxyHosts together with proxy and noproxy shell aliases to be the most convenient solution when switching between networks with proxy and without it.
In settings.xml, configure proxy with
<host>proxy.corporation.int</host>
<port>8080</port>
<nonProxyHosts>${env.MAVEN_NONPROXY}</nonProxyHosts>
Then in ~/.profile set
export MAVEN_NONPROXY_PROXY='*.corporation.int|local.net|some.host.com'
export MAVEN_NONPROXY_NOPROXY='*'
alias proxy="export MAVEN_NONPROXY=\"$MAVEN_NONPROXY_PROXY\" && export all_proxy=http://proxy.corporation.int:8080"
alias noproxy="export MAVEN_NONPROXY=\"$MAVEN_NONPROXY_NOPROXY\" && unset all_proxy"
To do the switch when roaming, you would just execute from a shell:
[me#linuxbox me]$ proxy
or
[me#linuxbox me]$ noproxy
Obviously, both aliases proxy and noproxy can include much more changes than just setup of MAVEN_NOPROXY and all_proxy.
I was frustrated by the same problem: having to manually edit settings.xml when roaming between networks. So much in fact, that I wrote a Maven plugin that enables automatic discovery of proxy settings. The current implementation uses the proxy-vole library written by Bernd Rosstauscher to detect proxy settings based on OS configuration, browser, and environment settings.
I've just released the source code of the plugin on Github, under an Apache 2.0 license: https://github.com/volkertb/autoproxy-maven-plugin
You're welcome to give it a try and to see if it meets your needs. Any feedback or contributions are welcome!
(Note: you don't necessarily have to add the plugin to your project's POM. You can invoke it from the command line as well, after you've installed it. See the README on the site for more details.)
You can set MAVEN_OPTS when you need to activate a proxy:
export MAVEN_OPTS="-Dhttp.proxyHost=my-proxy-server -Dhttp.proxyPort=80 -Dhttp.nonProxyHosts=*.my.org -Dhttps.proxyHost=my-proxy-server -Dhttps.proxyPort=80 -Dhttps.nonProxyHosts=*.my.org"