how to replace @properties annotation in aem 6.4 using OSGi R6 annotations | Community
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S
swati_kad
Level 2
October 11, 2018
Solved

how to replace @properties annotation in aem 6.4 using OSGi R6 annotations

  • October 11, 2018
  • 10 replies
  • 9900 views

import org.apache.felix.scr.annotations.Component;

import org.apache.felix.scr.annotations.Properties;

import org.apache.felix.scr.annotations.Property;

import org.apache.felix.scr.annotations.Reference;

import org.apache.felix.scr.annotations.Service

@Component(label="Myproject Service")

@Properties({

@Property(name = Constants.SERVICE_RANKING, intValue = 400, propertyPrivate = true),

@Property(name = "priority", intValue = 200)

})

@Service({Myservice.class})

The felix scr annotations in aem 6.2 is now replaced with OSGi R6 annotations. But  how to replace it ?

I have tried one method. Please do let me know is it correct and how to use "properties" in OSGI R6.

import org.osgi.service.component.annotations.Reference;

import org.osgi.service.component.annotations.Component;

import org.osgi.service.metatype.annotations.AttributeDefinition;

import org.osgi.service.metatype.annotations.ObjectClassDefinition;

@Component(service=Myservice.class,immediate = true,name="Myproject Service",

property = {"Constants.SERVICE_RANKING="+"400","priority="+"200"  })

Is this correct ?

and how to use properties label in OSGi R6 ?

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    10 replies

    S
    swati_kadAuthor
    Level 2
    October 11, 2018

    Thanks @Arun patidar

    But I have already gone through the documents but it doesn't contain @properties solution.

    arunpatidar
    Community Advisor
    arunpatidarCommunity Advisor
    Community Advisor
    October 11, 2018

    Hi,

    YOU can do like below:

    No need to put properties in quotes.

    @Component(service = MyService.class, immediate = true, property = {

    Constants.SERVICE_RANKING + "=400",

    "priority=200"

    })

    Arun Patidar
    S
    swati_kadAuthor
    Level 2
    October 11, 2018

    Thanks @arun patidar

    @Service

    @Component(metatype = true, immediate = true, label = "Content Insights Page Name Provider", description = "Service to use custom content insights page name variable")

    @Properties({

    @Property(name = Constants.SERVICE_DESCRIPTION, value = "Content Insights Page Name Resolver implementation"),

    @Property(name = Constants.SERVICE_RANKING, intValue = 200, propertyPrivate = false),

    @Property(name = "basePath", value = "/content/myproject/language-masters/en", description="The path to be removed from Content Insights URL", label="basePath"),

    @Property(name = "blogBasePath", value = "/content/myproject-blog/en", description="The path to be removed from Content Insights URL for Blogs", label="blogBasePath"),

    @Property(name = "cqVarContentInsight", value = "pagedata.path", description="The CQ variable used for Content Insights URL", label="cqVarContentInsight"),

    @Property(name = "langBasePath", value = "/content/myproject/language-masters", description="The path to be removed from Content Insights URL", label="langBasePath")})

    Could you please help me in this ?

    Shashi_Mulugu
    Community Advisor
    Shashi_MuluguCommunity Advisor
    Community Advisor
    October 11, 2018

    You need to declare Object Class Definitions(OCD).

    Using OSGi annotations (>= AEM6.2) - Experience Delivers

    raj_mandalapu
    raj_mandalapu
    Level 7
    October 11, 2018

    You can use OCD Attribute definitions to convert this into OSGI

    EX :

    @AttributeDefinition(name = "Constants.SERVICE_DESCRIPTION", description = "Content Insights Page Name Resolver implementation")

    String getDescription();

    https://blog.osoco.de/2015/11/osgi-components-simply-simple-part-iii/

    http://keysandstrokes.info/aem-code-snippets-osgi-annotations/

    You need to follow below apprach if you want to convert as it is something like adding Prorperty = { key=value,key=value }

    Ex :

    @Component(metatype = true, immediate = true, label = "Content Insights Page Name Provider", description = "Service to use custom content insights page name variable")

    , Property = { Constants.SERVICE_DESCRIPTION  = "Content Insights Page Name Resolver implementation",

    Constants.SERVICE_RANKING, intValue = 200, propertyPrivate = false }

    @AttributeDefinition(name = "Feed Url", description = "Feed Url")
    String feedUrl();
    S
    swati_kadAuthor
    Level 2
    October 11, 2018

    But for this I have to declare the new variable ? isn't it ?

    raj_mandalapu
    raj_mandalapu
    Level 7
    October 11, 2018

    Yes,  you need to declare new variables on top of it add AttributeDefinitions and you need to same variables name which were defined earlier

    Feike_Visser1
    Adobe Employee
    Feike_Visser1Adobe EmployeeAccepted solution
    Adobe Employee
    October 11, 2018

    here two samples that I made on this:

    Ranking: htl-examples/CustomBindingProvider.java at master · heervisscher/htl-examples · GitHub

    Service: htl-examples/MySimpleServiceImpl.java at master · heervisscher/htl-examples · GitHub

      smacdonald2008
      smacdonald2008
      Level 10
      October 11, 2018

      Excellent community input everyone!

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