I have to build API use ESB Tooling in Eclipse, and I have to do hash1 and hash256 some variable.
How to do that?
Please Help.
I don't think there's a standard mediator that does this but you might be able to use your own Java code that uses the required hashing libraries and call it via the Class mediator
Related
I am developing a GWT Web application and I would like to integrate it within the Equinox OSGi container. In the application I have integrated the client/server packages and the Activator class into the server package. This Activator is quite simple with a single line in the start method printing a line (System.out.println). However, this line is never printed. I know the solution of OSGi declarative services in GWT, but the design of the whole platform is done by events, therefore, I need to access to the BundleContext and EventAdmin in the OSGi framework. For such purpose, I should implement the Activator class. However, it does not work... Coudl you help me, please?
Thank you very much in advance!!!
well, you can access BundleContext and EventAdmin using declarative services(DS) too... if you know that solution go ahead.
But if you activator is not being called means that you don't activate the bundle or you don't create a proper manifest.
Solved by using Spring Dynamic Modules and the injection of dependencies (IoD) feature provided by the framework. Now it gets the EventAdmin instance at the starting point and I can use the OSGi events for the communication from the GWT interface to the business logic.
IDEA allow to find bean definition, declared in xml, right from Java code. For example if I've got interface SomeIntrfaceImpl IDEA allow me to find out instances of SomeIntrfaceImpl in .xml contextes files, pointing me to .xml file to line of code where bean is created
Is there any Eclipse plugin, that allow me to do the same ?
Yes there is different Eclipse provided by SpringFramework makers itself. They have extended the eclipse to provide easy development for Spring web application and other products like Spring ROO also.
Its is called SpringSourceToolSuit. You can download its latest version from here after providing some basic information about you asked in a form there.
Its the best IDE to develop Spring applications. I am currently using it.
Hope this helps you. Cheers.
I can't seem to find a idiomatic way to access FTP files from a Scala library.
Are there any mature libraries for this in Scala, or whould the prefered way be, to use the Java libraries for instance the Apache FTP client?
Thanks in advance.
There doesn't seem to be a dedicated Scala library.
The only scala project managing FTP access is Scalanet, but:
it hasn't been updated since 2009
it simply encapsulates the org.apache.commons.net.ftp classes from the Apache Commons Net™ library (as seen in the FTP.scala class)
Some time ago I wrote an Eclipse plugin which makes use of JDT to do some parsing. Now I am thinking of making a command-line version of this app. Naturally, I hope to reuse the parsing code, so I need to get JDT to work outside Eclipse. Is there any way I can accomplish this (maybe build some wrappers, etc)? Are there any ports of the JDT library that provide the same API / functionality but work independently of Eclipse?
Any help will be greatly appreciated. Thanks.
The JDT is divided into two distinct parts. The parsing parts should all be in plugins which have no UI-dependencies at all. I think they do have a dependency on the Eclipse runtime, which means that you more or less need to create a "headless RCP application".
You can use JDT Core in the command line. Parsing, AST, rewriting everything can be done without the UI.
In order to be able to use AST classes in a stand alone application you have to use such libraries (where xx stands for version):
org.eclipse.core.contenttype_xx.jar
org.eclipse.core.jobs_xx.jar
org.eclipse.core.resources_xx.jar
org.eclipse.core.runtime_xx.jar
org.eclipse.equinox.common_xx.jar
org.eclipse.equinox.preferences_xx.jar
org.eclipse.jdt.core_xx.jar
org.eclipse.osgi_xx.jar
If you installed eclipse with JDT all those jars are in eclipse's plugin folder for example in Windows it could be in C:\Program Files\eclipse\plugins\
Can anyone recommend a good (preferably open source) tool for creating WSDL files for some soap web services?
I've tried playing around with some of the eclipse plug ins available and was less than impressed with what I found.
As mentioned above, probably the easiest thing to do is use Apache CXF or Apache Axis2 to automatically generate your WSDL for you.
If you have downloaded the Java EE version of Eclipse, you should be able to create a Dynamic Web Project with the Axis2 facets. If you create a simple Java class in the project, you should be able to right-click on it, and choose Web Services->Create Web Service. That should automatically create an Axis2 service for you.
WSDL would then be available from some URL like: http://localhost/axis/{yourservice}?WSDL
One of the more interesting tools for bypassing all the associated headaches with WSDL is the XSLT script created by Arjen Poutsma (the lead developer of Spring Web Services):
http://blog.springframework.com/arjen/archives/2006/07/27/xslt-that-transforms-from-xsd-to-wsdl/
Basically it allows you to develop simple schemas that correspond to your desired operations (i.e. <BuyItem> and <BuyItemResponse>) and then generate all the associated WSDL crap from the XSD. I highly recommend it if you are interested in 'contract-first' web-services but the idea of using a WSDL as the starting point for that contract makes you feel green.
I am tired of generating massive amounts of files on the filesystem just to transport over SOAP. Now I use Apache CXF for both WS producers and consumers and let it handle the WSDL/stubs generation dynamically.
Depends on which language you're working in, but if you're active in Java then I'd recommend looking at Apache CXF. It's a pretty solid framework for publishing java code as a SOAP web service. It also includes a tool for directly generating WSDL files: java2wsdl
Nice tool can be found as SAAS solution at www.cofiq.com. Its strong point is the datamodel repository from which WSDL and REST JSON can be generated and impact analysis on datamodel changes.