I want to list the namespaces on a host remotely using the C# Client SDK, and the documentation is very scarce about it.
I am aware of a server tool to do this but I need to query that from a maintenance tool that I am writing, so using the server console is not an option.
Does anybody know if this is possible and if so how to do it?
You can make an info call with the string "namespaces" and parse the returned value.
doc on c# info API: http://www.aerospike.com/apidocs/csharp/html/Methods_T_Aerospike_Client_Info.htm
You can get that information by emulating the logic that clmonitor utilizes to communicate with the Aerospike cluster. Clmonitor is written in Python; executing the 'info' command in clmonitor provides a wealth of information, a subset of which is the list of namespaces. I suggest that you emulate the logic used by clmonitor in your C# code to communicate with the cluster and then parse out the information that you require. In the future, I suggest that you take advantage of the Aerospike forums to ask questions about Aerospike. Thank you for your interest in Aerospike.
Related
Currently client told to extract huge data from DB, can we do that using Selenium Webdriver?
If Yes.. Please tell me the steps to do?
If No.. Please tell me is there any other way to do ?
No you can't do this using selenium webdriver.
If you are using java then use JDBC to connect with your DB and then extact data according to your need.
Refer:-
http://www.tutorialspoint.com/jdbc/jdbc-sample-code.htm
Hope it will help you :)
Selenium is not what you want here, it is an API used to perform test automation, not database read/writes.
You need to find out which programming language your client requires you to code in (.NET, Java, Python etc.) and then research how to connect to databases and perform read/writes.
Whichever language you use there are thousands of examples online.
I need to know, has someone integrated any DB to Semantria, and get output to any DB or excel or text file ?
I have tried to explore semantria via excel and API , but integration does not work perfectly.
It depends on what kind of integration you're looking for.
I have already done many integrations with different storages including indexing services and RDBMS solutions.
Unfortunately there are no ready-to-use components available on the market, so you will need to build integration by your own.
Semantria offers SDK (https://github.com/Semantria/semantria-sdk) for all modern languages, you will need to build a logic that will get analysis results and will save them to a certain storage.
Can you please explain what storage do you use and what Semantria output you're interested in?
Thanks George.
Well at the moment, we are just focusing on pulling the data from DB (take for instance mySQL, or Oracle), and output should again go back to same DB, i will take care of transformation needed in o/p.
Now where I am stuck, is the place where I can set up a link between DB and semantria, how will these SDK help, never worked on something like this.
A brief on this will surely be of great help
I am looking into graph database systems, but most of them seem to be either embedded or accessible via html request. I am searching for a standalone server, accessible via a java api, that supports acid (and clustering), preferrably open source.
I like neo4j, but I don't want to embed my db or access it with (slow) html requests, it has to be accessible by multiple systems. If I got it all wrong and neo4j is a super choice, please provide a link or name to a suitable driver, if you know one. Thank you.
Check out InfiniteGraph. It is not open source, but there is a free version for up to 1 million nodes and edges.
We have a library with very complex logic implemented in C. It has a command line interface with not too complex string-based arguments. In order to access this, we would like to wrap the library so that it can be accessed with simple XML RPC or even straightforward HTTP POST calls.
Having some experience with Java, my first idea would be
Wrap the library in JNI/JNA
Use a thin WS stack and a servlet engine
Proxy requests through Apache to the servlet engine
I believe there should already be something simple that could be used, so I am posting this question here. A solution has the following requirements
It should be deployable to a current linux distribution, preferrably already available via package management
It should integrate with a standard web server (as in my example Apache)
Small changes to the library's interface should be manageable
End-to-end (HTTP-WS-library-WS-HTTP) the solution should not incur too much overhead, but reliability is very important
Alternatively to the JNI/JNA proposal, I think in the C# world it should not be too difficult to write a web service and call this unmanaged code module, but I hope someone can give me some pointers that are feasible in regards to the requirements.
If you're going with web services, perhaps Soaplab would be useful. It's basically a tool to wrap existing command line applications in SOAP web services. The web services it generates look a bit weird but it is quite a popular way to make something like this work.
Creating an apache module is quite easy and since your familiar with xmlrpc you should check out mod-xmlrpc2. You can easily add your C code to this apache module and have a running xmlrpc server in minutes
I think you may also publish it as a SOAP based web service. gSoap can be used to provide the service interface out of the library. Have you explored gSOAP? See http://www.cs.fsu.edu/~engelen/soap.html
Regards,
Kangkan
Depends what technology you're comfortable with, what you already have installed and working on your servers, and what your load requirements are.
How about raw CGI? Assuming the C code is stateless between requests, you can do this without modifying the library at all. Write a simple script which pulls the request parameters out of the CGI environment, perhaps sanitises the input, calls the library via the command-line interface, and packages the result into whatever HTTP response you want. Then configure Apache to dispatch the relevant URL(s) to this script. Python, for example, has library support for XML-RPC, and so does every other scripting language used on the web.
Servlets sound like overkill, but for instance if you want multiple requests per CGI process instantiation, and don't feel like getting involved in Apache configuration, then it might be easiest to stick with what you know.
I'm doing a similar thing with C++ at the moment. In my case, I'm writing a PHP module to allow PHP scripts to access the logic in my C++ library.
I can then use whatever format I want to allow the rest of the world to see it - initially it will just be through a PHP web application but I'll also be developing an XML-RPC interface.
If you're going down the JNI route, check out SWIG.
http://www.swig.org/Doc1.3/Java.html
Assuming you have headers to project bindings with, swig is pretty easy to work with.
Is there a really good free tool for BugZilla reporting? I am finding the default search options on the web interface far too limiting. My biggest issue is with the lack of Order By options (only 1 field at a time, and a very limited set of fields to choose from). I have done some Google searches, but I can't find any good free BugZilla reporting tools.
If there isn't one, can someone please point me to an example on how to access the BugZilla web services? If I can get the BugZilla data, then I can easily build my own reports that will better meet our needs.
Take a look at this: http://www.faqs.org/docs/bugzilla/dbdoc.html
Use this database schema for reference: faqs.org/docs/bugzilla/dbschema.html
If you need a web-interface, use your favorite dynamic website scripting language that can access MySQL databases (say PHP)...
Simple-ish Tutorial: freewebmasterhelp.com/tutorials/phpmysql/4
PHP MySQL API Reference: php.net/manual/en/ref.mysql.php
Then use SQL queries such as:
"SELECT * FROM bugs WHERE WHERE bug_status != 'RESOLVED' ORDER BY creation_ts ASC, votes DESC LIMIT 50"
which lists first 50 entries of unresolved bugs ordered first ascending creation time then descending by number of votes.
I have used this in the past and have liked it a lot: http://www.mediawiki.org/wiki/Extension:Bugzilla_Reports
You can also consider other tool eg mantis
(http://www.mantisbt.org/)
I've personally switched from Bugzilla into Mantis and installed some plugins (http://deboutv.free.fr/mantis/) and found this more comfortable
If you are a Java user, you might want to check out Mylyn for eclipse. This is integrates a task-driven development approach into eclipse.
With that, you can raise bugs, tie together SVN changes and bugs, and hide classes that are not relevant to fixing bugs, etc. It's a bit involved to get started with, but quite powerful.
It also comes with a connector for BugZilla. See this introductory article for an example.
If you don't use eclipse, but you do use Java, then note that since Mylyn is open-source, you might want to look at the source code of the Mylyn BugZilla connector for how they do their work.
Good luck.
You can try Deskzilla (http://deskzilla.com/) - it is a multi-platform desktop client for Bugzilla with Outlook-like interface, rich reporting and filtering capabilities, offline work, drag-n-drop, etc. It's a commercial product, but if you're working on an Open Source project you can use it for free.
AFAIK Bugzilla uses MySQL database for storing data. So probably you can connect with some visual db manager (plenty of it exists, see Toad Data Modeler, DbVisualizer) and try do do some sql work...
There is a list of some add-ons (free and commercial) listed on the Buzilla addons wiki.
If you are a Windows user, MyZilla is a possible option.
Otherwise, to work toward your own, see the Bugzilla API documentation, which, in a way, includes how to retrieve the current schema (Bugzilla::DB::Schema), and Bugzilla::WebService.
Netbeans also has Bugzilla integration (I haven't tried it...).
I have analized a bunch of bug tracking tools.
You can try track or mantis, because bugzilla is very unfriendly about reporting.
Mantis
Mantis can export data in excel: all the graphic you need can be generated by that sheet.
For more information take a look to my blog:
http://gioorgi.com/2008/bug-tracking-mantis/
Anyway, Track is used a lot more, so for sake of completeness I should cite it:
Track
Pros:
Can Also work with an embedded database (using sqlite).
Easy to setup and use.
Cons:
Feature are too much, and aims to be also a CMS to some extend.
Take a look to:
http://gioorgi.com/2008/bug-tracking-trac/
Since Bugzilla can be installed on your own server, I presume the simplest way is to do that and play with the databases it creates ("Bugzilla supports MySQL, PostgreSQL and Oracle as database servers"). The documentation also says you can modify the templates as you like.
Otherwise one could try paid support or some other bug trackers.
I use this bookmarklet and like how it searches right with the strings entered in the location bar like smart search. It lets you quickly search bugzilla or jump to a bug number via Bugzilla Quicksearch, and is IE6+, Moz, Op7+ compatible.
Its companions on the same page can be used to refine or help with bug search/report, e.g. collect buglinks (queries bugzilla to show a list of bugs linked to from the current page),ord buglinkify (turns all numbers on the page into bug links).