equinox osgi

Study OSGi also for some time, the total feeling of online related information is too little (reference value, because most are copies of the same article), so far to OSGi is a certain understanding, I took this time to find the information and personal experience summed up and share, for the open source to do a little humble power . 1.Classic Framework: design-time dependent

1. log4j. properties example Log4j. rootcategory = info, stdout, logfile Log4j. appender. stdout = org. Apache. log4j. leleappenderLog4j. appender. stdout. layout = org. Apache. log4j. patternlayoutLog4j. appender. stdout. layout. conversionpattern = % d % P [% C]- Log4j. appender. logfile = org. Apache. log4j. dailyrollingfileappenderLog4j. appender. logfile. File = text_log.logLog4j. appender. logfile. datepattern =. yyyy-mm-ddLog4j. appender. logfile. layout = org. Apache. log4j. patternlayo

The OSGi framework defines a dynamic modular system for Java that allows you to better control the structure of your code, dynamically manage the life cycle of your code, and provides a loosely coupled approach to code writing, and more notably, its specification documentation is exhaustive. --"OSGi combat"OSGi tiering Architecture Service Layer

Recently, due to work needs, I have been readingOsgiPart of the information. What is Osgi In a broad sense, Osgi The Specification defines a standard component-oriented computing environment for network services. When adding Osgi After the service platform Functions, you can obtain the ability to control the lifecycle of software components on the network

The previous article said that after the analysis of the decision to choose Jndi to implement the service of remote registration, search and routing, in this blog to detailed analysis based on Jndi how and OSGi integration to implement the service remote registration, lookup and routing. 1. Remote Registration OSGi DS Registration is currently registered directly in the local service instance, to support

Brief introduction The OSGi framework provides a good mechanism for developing modular dynamic applications, which are becoming very popular recently. The latest OSGi Service Platform Release 4 V4.2 specification includes a specification named Blueprint Container. Spring Dynamic Module If you are familiar with the spring framework, you will notice that there are many similarities between the spring and B

of Eclipse, and then in the Open window, click on the "Add" button on the right side of work with "add Repository" in the popup. window and enter name (M2eclipse), enter the URL of the Maven plugin in location: http://m2eclipse.sonatype.org/sites/m2e Install MAVEN add-ons in eclipse with the same steps as above Website: Http://m2eclipse.sonatype.org/sites/m2e-extras 5. Install PAX cursor plugin. After the plugin is loaded, in the run configuration in Eclipse, the Pax Runner page appears after

OSGi + Felix Example3 improvements in authoring and using servicesIn the previous blog post we mentioned how to register a service, but in example2 and example2b no corresponding use of the service, in this article will use the appropriate use of this service, in Felix's official website, The use of the service is to scan the currently registered bundle, and then use the service, but personally feel activator this boot bundle is best only one, and thi

Helpful Articles: HTTP://STACKOVERFLOW.COM/QUESTIONS/22014969/TESS4J-WITH-SPRING-MVC http://stackoverflow.com/questions/ 22035048/imageio-jar-works-as-standalone-but-not-as-a-web-project http://stackoverflow.com/questions/ 27394852/getimagewritersbyformatname-doesnt-give-proper-values A recent tesseract-ocr-3.02+tess4j-1.5.0+servicemix-5.4.0 (a scheme based on OSGi) is always reported java.lang.RuntimeException:Need to install JAI Image I/O packag

class implements the Bundleactivator interface, which has two empty methods--start and stop. The Start method is invoked when the bundle is started, and the stop is invoked when the bundle is stopped, adding code:HelloWorld examples are complete. 3, Operation (1) First create a HelloWorld run configuration (2) Then set the Helloworldde Auto-start property to False (3) Click Run and the "osgi>" prompt appears in the console. Indicates that an

This book is mainly about the advantages of modular mode, modular approach and mode, OSGi simple use and other content. 3 of the most: The first part introduces the concept of modularization. Why modularity, and some modularity to consider, such as module granularity, dependencies, reusability flexibility, etc.The second part introduces some modes of modularization. Adopt the format of GOF design pattern (pattern name, pattern expression, diagram, de

Put my interfaces and implementations in a bundle Interface code: Public interface myservice { Public String gethello (); } Implementation Code: Import org. osgi. Service. component. componentcontext; Import osgi. Service. myservice; Public class myserviceimpl implements myservice { Protected void activate (componentcontext context ){ System. Out . Println ("myservice component active, within the bundle l