Note: You need to have cygwin installed to run this tutorial, as Hadoop (needed by Hive) needs cygwin to run on windows. At a minimum, Basic, Net (OpenSSH,tcp_wrapper packages) and Security related Cygwin packages need to be present in the system. Here are the 6 steps: 1. Download WSO2 BAM 2.0.0. It’s free and open source. 2. Extract it to a ...
Note: You need to have cygwin installed to run this tutorial, as Hadoop (needed by Hive) needs cygwin to run on windows. At a minimum, Basic, Net (OpenSSH,tcp_wrapper packages) and Security related Cygwin packages need to be present in the system. Here are the 6 steps: 1. Download WSO2 BAM 2.0.0. It’s free and open source. 2. Extract it to a ...
If you are migrating between Idea versions, you may want to migrate your code styles as well. Let’s assume you want to migrate a code style called foo-codestyle.xml. In Idea 9.x versions this is present at ~/.IntelliJIdea90/config/codestyles/foo-codestyle.xml Now, open up Idea 11, and go to Settings->Code Style, click on Manage and create a code style named foo-codestyle. Now close Idea, and ...
If you are migrating between Idea versions, you may want to migrate your code styles as well. Let’s assume you want to migrate a code style called foo-codestyle.xml. In Idea 9.x versions this is present at ~/.IntelliJIdea90/config/codestyles/foo-codestyle.xml Now, open up Idea 11, and go to Settings->Code Style, click on Manage and create a code style named foo-codestyle. Now close Idea, and ...
Link to register : http://wso2.org/library/webinars/2012/09/introducing-all-new-wso2-bam2-all-your-business-monitoring-needs/ I will be doing an introductory webinar on the recently released WSO2 BAM 2.0.0 at the following times on Wednesday, 19th September, 2012: 09:00 AM – 10:00 AM (PDT) 10:00 AM – 11:00 AM (GMT) In that I will be two quick demos based on, Defining custom KPIs and Analytics based on data from an iPhone ...
I will be doing an introductory webinar on the recently released WSO2 BAM 2.0.0 at the following times on Wednesday, 19th September, 2012: 09:00 AM – 10:00 AM (PDT) 10:00 AM – 11:00 AM (GMT) In that I will be two quick demos based on, Defining custom KPIs and Analytics based on data from an iPhone App Monitoring the WSO2 ...
Leveraging Big Data has become a commodity for most IT departments. It’s like the mobile phone. You can’t remember the times when you couldn’t just call someone from your mobile, no matter where you are in the world, can you? Similarly, IT folks can’t remember the days when files were too big to summarize, or grep, or even just store. ...
Leveraging Big Data has become a commodity for most IT departments. It’s like the mobile phone. You can’t remember the times when you couldn’t just call someone from your mobile, no matter where you are in the world, can you? Similarly, IT folks can’t remember the days when files were too big to summarize, or grep, or even just store. ...
The screenshots above show the final result of a Service statistics monitoring use case. Data across many servers got published to BAM, had to be analyzed and then presented on the dashboard you see above. Nothing better than a cool dashboard to make sense of all that data It has been an enduring journey with an abundance of learning curves that ...
The screenshots above show the final result of a Service statistics monitoring use case. Data across many servers got published to BAM, had to be analyzed and then presented on the dashboard you see above. Nothing better than a cool dashboard to make sense of all that data It has been an enduring journey with an abundance of learning curves that ...
This post should help a lot of people starting in jQuery and javascript. For ease of reference, I have borrowed code present in the ajax jquery docs. The standard way in jQuery to make an ajax call is by using, $.ajax({ type: 'POST', url: url, data: data, success: success, dataType: dataType }); This gives you an infinite number of tweaks ...
This post should help a lot of people starting in jQuery and javascript. For ease of reference, I have borrowed code present in the ajax jquery docs. The standard way in jQuery to make an ajax call is by using, $.ajax({ type: 'POST', url: url, data: data, success: success, dataType: dataType }); This gives you an infinite number of tweaks ...
It was not until after a few years of being a dev that I understood why you need good unit tests. Unit tests are usually a pain, or so I thought. Why do you need to test the code, that you have already verified as working?? The problem comes when it’s maintenance time. And all code goes through maintenance either ...
It was not until after a few years of being a dev that I understood why you need good unit tests. Unit tests are usually a pain, or so I thought. Why do you need to test the code, that you have already verified as working?? The problem comes when it’s maintenance time. And all code goes through maintenance either ...
Curl is one of the best utilities for HTTP based testing. So, naturally, it’s a great for REST based services which are built on top of HTTP. If you want to do HTTPS testing but not validate the certificate use -k For basic auth, use --user username:password For a url form encoded post use -d "foo=bar". If you just want ...
You will first need to get a reference to the OSGI HTTP Service. You can do this through a declarative service. This post will concentrate on steps after getting a reference to the HTTP Service. Note: The complete class for this post is located here When registering a servlet through the OSGI HTTP Service, it provides you with an option ...
I thought of writing this post after reading that SL police decided to offer 1 million rupees (~9500 USD) to anyone who offered a clue about the infamous robbery of the Colombo museum. After reading this I thought what an awesome use it would be, if we could use big data analysis to solve crimes in this country. Let’s map ...
If you are trying to deploy a CXF JAX-RS service inside an OSGI container, you can be haunted by the exception given below. But, surprisingly, the fix could be pretty simple 2 step process. Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.sun.ws.rs.ext.RuntimeDelegateImpl at javax.ws.rs.ext.RuntimeDelegate.findDelegate(RuntimeDelegate.java:122) at javax.ws.rs.ext.RuntimeDelegate.getInstance(RuntimeDelegate.java:91) at javax.ws.rs.core.MediaType.<clinit>(MediaType.java:44) .
If you are working with generating an html page through xslt, you might be interested in loading some scripts just when the page is browsed from Internet Explorer (IE). You can use the following XSLT section to include a IE specific script. In this case it will be for IE versions less than 9. <xsl:text disable-output-escaping="yes"><!--[if lt IE 9]><script language="javascript" ...
CData tags are usually swallowed up by an XSLT transformation. If they are important to your output document, you can use the following method to include CData tags. <xsl:text disable-output-escaping="yes"><![CDATA[</xsl:text> <!-- text between CData tags here --> <xsl:text disable-output-escaping="yes">]]></xsl:text> The output will look like: <![CDATA[ ]]> ...
