I want to deploy to all four processes on a Websphere cluster with two nodes. Is there a way of doing this with one Jython command or do I have to call 'AdminControl.invoke' on each one?
Easiest way to install an application using wsadmin is with AdminApp and not AdminControl.
I suggest you download wsadminlib.py (Got the link from here)
it has a lot of functions, one of them is installApplication which works also with cluster.
Edit:
Lately I found out about AdminApplication which is a script library included in WAS 7 (/opt/IBM/WebSphere/AppServer/scriptLibraries/application/V70)
The docuemntation is not great in the info center but its a .py file you can look inside to see what it does.
It is imported automatically to wsadmin and you can use it without any imports or other configuration.
Worth a check.
#aviram-segal is right, wsadminlib is really helpful for this.
I use the following syntax:
arg = ["-reloadEnabled", "-reloadInterval '0'", "-cell "+self.cellName, "-node "+self.nodeName, "-server '"+ self.serverName+"'", "-appname "+ name, '-MapWebModToVH',[['.*', '.*', self.virtualHost]]]
AdminApp.install(path, arg)
Where path is the location of your EAR/WAR file.
You can find documentation here
Related
Recently i've came to an issue to configure Last Participant Support on deployed application. I've found some old post about that:
https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014090728
On server itself i found how to do it. But with jython or wsadmin commands im not able to find how to do it on application itself.
But it does not help for me. Any ideas?
There is no command assistance available for the action of changing last participant support from the admin console which typically implies there is no scripting command associated the action. And there doesn't appear to be an wsadmin AdminApp command to modify the property. Looking at config repo changes made as a result of the admin console action, the IBM Programming Model Extensions (PME) deployment descriptor file "ibm-application-ext-pme.xmi" for an application is created/modified by the action.
If possible, the best long-term solution would be to use a tool like RAD to generate that extensions file when packaging the application because if you need to redeploy the app, your config changes wouldn't get overridden. If you can't mod the app, you can script the addition of an PME descriptor file in each of the desired apps with the knowledge that redeploying the app will overwrite your changes. The changes can be made by doing something along the lines of:
1) create a text file named ibm-application-ext-pme.xmi with contents similar to this:
<pmeext:PMEApplicationExtension xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:pmeext="http://www.ibm.com/websphere/appserver/schemas/5.0/pmeext.xmi" xmi:id="PMEApplicationExtension_1559836881290">
<lastParticipantSupportExtension xmi:id="LastParticipantSupportExtension_1559836881292" acceptHeuristicHazard="false"/>
</pmeext:PMEApplicationExtension>
2) in wsadmin or your jython script do the following (note in this example the xmi file you created is in the current directory, if not, include the full path to it in the createDocument command) :
deployUri = "cells/<your_cell_name>/applications/<your_app_name>.ear/deployments/<your_app_name>/META-INF/ibm-application-ext-pme.xmi"
AdminConfig.createDocument(deployUri, "ibm-application-ext-pme.xmi")
AdminConfig.save()
3) restart the server
I'm not too familiar with Kafka but I would like to know what's the best way to
read data in batches from Kafka so I can use Elasticsearch Bulk Api to load the data faster and reliably.
Btw, am using Vertx for my Kafka consumer
Thank you,
I cannot tell if this is the best approach or not, but when I started looking for similar functionality I could not find any readily available frameworks. I found this project:
https://github.com/reachkrishnaraj/kafka-elasticsearch-standalone-consumer/tree/branch2.0
and started contributing to it as it was not doing everything I wanted, and was also not easily scalable. Now the 2.0 version is quite reliable and we use it in production in our company processing/indexing 300M+ events per day.
This is not a self-promotion :) - just sharing how we do the same type of work. There might be other options right now as well, of course.
https://github.com/confluentinc/kafka-connect-elasticsearch
Or You can try this source
https://github.com/reachkrishnaraj/kafka-elasticsearch-standalone-consumer
Running as a standard Jar
**1. Download the code into a $INDEXER_HOME dir.
**2. cp $INDEXER_HOME/src/main/resources/kafka-es-indexer.properties.template /your/absolute/path/kafka-es-indexer.properties file - update all relevant properties as explained in the comments
**3. cp $INDEXER_HOME/src/main/resources/logback.xml.template /your/absolute/path/logback.xml
specify directory you want to store logs in:
adjust values of max sizes and number of log files as needed
**4. build/create the app jar (make sure you have MAven installed):
cd $INDEXER_HOME
mvn clean package
The kafka-es-indexer-2.0.jar will be created in the $INDEXER_HOME/bin. All dependencies will be placed into $INDEXER_HOME/bin/lib. All JAR dependencies are linked via kafka-es-indexer-2.0.jar manifest.
**5. edit your $INDEXER_HOME/run_indexer.sh script: -- make it executable if needed (chmod a+x $INDEXER_HOME/run_indexer.sh) -- update properties marked with "CHANGE FOR YOUR ENV" comments - according to your environment
**6. run the app [use JDK1.8] :
./run_indexer.sh
I used spark streaming and the it was quite a simple implementation using Scala.
Actually In the command of start odoo 8 server.
It will provide "--auto-reload" option
But actually i don't know how it works and when to work.
Please if give me some guideline for that
Normally if you change your python code means, you need to restart the server in order to apply the new changes.
--auto-reload parameter is enabled means, you don't need to restart the server. It enables auto-reloading of python files and xml files without having to restart the server. It required pyinotify. It is a Python module for monitoring filesystems changes.
Just add --auto-reload in your configuration file. By default the value will be "false". You don't need to pass any extra arguments. --auto-reload is enough. If everything setup and works properly you will get
openerp.service.server: Watching addons folder /opt/odoo/v8.0/addons
openerp.service.server: AutoReload watcher running
in the server log. Don't forget to install pyinotify package.
I found this looking for the same thing, but for odoo 10. Someone will follow the same route, so:
This has been changed in odoo 10 to --dev=reload. BUT you can't specify that in /etc/init.d/odoo itself. Only from the command line.
I'm working on an app that uses Jena for storage (with the TDB backend). I'm looking for something like the equivalent of Squirrel, that lets me see what's being stored, run queries etc. This seems like an obvious thing to need, but my (perhaps badly phrased) google queries aren't turning up anything promising.
Any suggestions, please? I'm on XP. Even a command line tool would be helpful.
Take a look at my Store Manager tool which is part of the dotNetRDF Toolkit which I develop as part of the wider dotNetRDF project I maintain.
It provides a fairly basic GUI through which you can connect to various Triple Stores including TDB provided that you expose your dataset via Joseki/Fuseki. You need to have .Net 3.5 installed to run the apps in the toolkit.
If you don't already expose your TDB dataset via HTTP try using Fuseki as it is ridiculously easy to use and can be run just on your local machine when necessary to make your TDB store available via HTTP for use with my tool e.g.
java -jar fuseki-0.1.0-server.jar --update --loc data /dataset
Please see the Fuseki wiki for more information on running Fuseki and the various options. In the above example Fuseki is run with SPARQL Update enabled (the --update flag), using the TDB dataset located in the directory data (the --loc data argument) and with a base URI of /dataset for the data.
Once running you can use my tool to connect to a Fuseki server by going to File > New Generic Store Manager, selecting the "Fuseki" tab from the dialog that appears, entering the URI http://localhost:3030/dataset/data and then clicking "Connect to Fuseki".
Twinkle is a handy SPARQL client : http://www.ldodds.com/projects/twinkle/
As it happens I'm working on something similar myself, but it still needs a lot of work (check back in a month :) http://hyperdata.org/wiki/Scute
first download jena fusaki from
https://jena.apache.org/download/index.cgi
un-zip the file and copy the "jena-fuseki-1.0.1" to c drive
open cmd
type for accesing the folder
"cd C:\jena-fuseki-1.0.1"
then type
"java -jar fuseki-server.jar --update --loc data /dataset"
at last open a browser and type
"localhost:3030/"
remember you must first declear the enviorment verible(located in system poperties then advance tab)
and edit variable name call "Path" in the "System verible" to
"C:\jena-fuseki-1.0.1"
I also develop a SPARQL client, Open Source in Java Swing: EulerGUI.
In fact it does a lot more, see the manual:
http://eulergui.svn.sourceforge.net/viewvc/eulergui/trunk/eulergui/html/documentation.html
For the SPARQL feature, better take the EulerGUI minimal build:
http://sourceforge.net/projects/eulergui/files/eulergui/1.11/
For a windows script I am writing, I need to detect if the machine has Apache 2.2 installed, and to find the application path.
One solution I came up with is to wget http://localhost:8080/server-info and parse the root and the config file from it. This would fail if the server does not use port 8080
Another option would be to call “sc qc Apache2.2” and to parse the returning string. This would fail if the server is not installed as a service, or is using a different name.
Is there any better way to do that?
Not a lot of great options if they didn't install it using the installer. If they used the MSI/installer, you can check the registry:
HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Apache\2.2.2\ServerRoot
HKEY_CURRENT_USER\SOFTWARE\Apache Software Foundation\Apache\2.2.2\ServerRoot
You can also check the running process list:
WMIC PROCESS get Caption,Commandline,Processid
Look for the appropriate EXE. If for some reason you needed the port number, then use netstat and search for the appropriate port.
Also, when you say "a windows script", I am assuming you are using something modern and capable like Windows Scripting Host (my favorite) or PowerShell. Don't even bother with batch files.
As I recall, Apache writes some registry keys. If you know how to read them from a script, that might help.
uvdesk
Unable to locate the path on the server.
Try putting index.php after your helpdesk installation's site url or If you are using apache, make sure that mode_rewrite module is enabled and AllowOverride directive for document root is set to All/FileInfo in your server's configuration file.[enter code here][1]