Ctk getservicereference
WebCTK 为支持生物医学图像计算的公共开发包，其全称为 Common Toolkit。 CTK插件框架的设计有很大的灵感来自OSGi并且使得应用程序由许多不同的组件组合成一个可扩展模型。 这个模型允许通过那些组件间共享对象的服务通信。 当前，CTK 工作的主要范围包括： 1.DICOM：提供了从 PACS 和本地数据库中查询和检索的高级类。 包含 Qt 部件，可以 … WebgetServiceReference ServiceReference getServiceReference(java.lang.Class clazz) Returns a ServiceReference object for a service that implements and was registered under the name of the specified class. The returned ServiceReference object is valid at the time of the call to this method. However …
Ctk getservicereference
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WebJul 23, 2013 · You can simply get the bundle of any class using FrameworkUtil#getBundle from which you can get BundleContext.Then from BundleContext you can get … WebApr 9, 2014 · In Activator ServiceReference serviceReference = context.getServiceReference (TempI.class.getName ()); TempI service = (TempI) context.getService (serviceReference); System.out.println (service.testService ()); but I get in Activator java.lang.NullPointerException: Specified service reference cannot be null. …
Web).arg (plugin->getSymbolicName ()).arg (plugin-> getVersion ().toString ()); // Startup plugin plugin-> start (ctkPlugin::START_TRANSIENT); qDebug () getServiceReference (); if … WebNote that in the case of the CTK environment OK, you only need to use the amount of the plugin for the plugin and the pure virtual class header of the plugin. 3, run . PS: A …
http://commontk.org/images/f/f3/CTKPluginFrameworkIntro.pdf WebMar 22, 2013 · Checking in the karaf webconsole, the service seems to be registered correctly: 267 [db.connector.DatabaseConnector] database-connector (144) The code to get the registered service is as follows: import db.connector.DatabaseConnector; ... public List printAllEntries () { ServiceReference sr = Activator.getContext ...
接口类在CTK插件框架中被描述为service，里面会定义一些接口。插件通过该类来注册服务，外部程序通过该类获取插件服务，从而调用插件的注册接口。这里定义一个简单的iUsbscaner类，里面定义两个虚函数ScanUsbtree … See more 与注册服务对应，外部程序首先通过接口类获取接口类的实例化对象，也就是获取了插件服务，然后再调用插件的自定义接口。如下面程序所示，首先加载与启动插件的程序与普通插件完全一 … See more iUsbscaner类是接口类，它的具体实现放到子类中进行。这里定义一个子类Usbscaner，继承于iUsbscaner。在Usbscaner类中定义 … See more
WebJan 3, 2024 · Why to use “Volatile” in Java. In this article we are discussing of why to use volatile and how the variables will be cached in a CPU having multiple cores. Filip Trajkovski 07.10.2024. Adobe Experience Manager Java. porch ice chestWebDec 13, 2024 · Press the drop-down list arrow in the field labeled Location.Select your institution and press the blue Save button in the lower-right corner of the screen.; After … porch ideas for a mobile homeWebThis is very difficult without using the CTK plugin framework plug-in system architecture. We need to stop running the program, modify the code, and re-compile the program, restart our program. If the system is built based on the CTK plugin framework plug-in system architecture, it is easy to dynamically upgrade the plug-in. porch ideas decoratingWebGet and release service objects for a referenced service. Install new bundles in the Framework. Get the list of bundles installed in the Framework. Get the Bundleobject for a bundle. Create Fileobjects for files in a persistent storage area provided for the bundle by the Framework. A BundleContextobject will be created and provided to the porch ideas for bungalowWebJul 23, 2013 · You can simply get the bundle of any class using FrameworkUtil#getBundle from which you can get BundleContext.Then from BundleContext you can get ServiceReference using which you can finally get the service instance from BundleContext API.. import org.apache.sling.api.resource.ResourceResolverFactory; import … porch in aslWebWelcome to ctk-cli’s documentation! Edit on GitHub; Welcome to ctk-cli’s documentation! ... porch ideas for double wide homesWebAn OSGi service is a java object instance, registered into an OSGi framework with a set of properties. Any java object can be registered as a service, but typically it implements a well-known interface. The OSGi R3 specification, chapter 4.10 is highly recommended reading. Also, the javadoc for BundleContext contains lot of information. sharon zaghdoun