Examples of org.osgi.service.cm.ManagedServiceFactory.updated()

Class org.osgi.service.cm.ManagedServiceFactory

Examples of org.osgi.service.cm.ManagedServiceFactory.updated()

org.osgi.service.cm.ManagedServiceFactory.updated()
Create a new instance, or update the configuration of an existing instance. If the PID of the {@code Configuration} object is new for the ManagedService Factory, then create a new factory instance, using the configuration {@code properties} provided. Else, update the serviceinstance with the provided {@code properties}.
If the factory instance is registered with the Framework, then the configuration {@code properties} should be copied to its registryproperties. This is not mandatory and security sensitive properties should obviously not be copied.
If this method throws any {@code Exception}, the Configuration Admin service must catch it and should log it.
When the implementation of updated detects any kind of error in the configuration properties, it should create a new {@link ConfigurationException} which describes the problem.
The Configuration Admin service must call this method asynchronously. This implies that implementors of the {@code ManagedServiceFactory} classcan be assured that the callback will not take place during registration when they execute the registration in a synchronized method.
If the security allows multiple managed service factories to be called back for a single configuration then the callbacks must occur in service ranking order.
It is valid to create multiple factory instances that are bound to different locations. Managed Service Factory services must only be updated with configurations that are bound to their location or that start with the {@code ?} prefix and for which they have permission.Changes in the location must be reflected by deleting the corresponding configuration if the configuration is no longer visible or updating when it becomes visible. @param pid The PID for this configuration. @param properties A copy of the configuration properties. This argumentmust not contain the service.bundleLocation" property. The value of this property may be obtained from the {@code Configuration.getBundleLocation} method. @throws ConfigurationException when the configuration properties areinvalid. @security ConfigurationPermission[c.location,TARGET] Required by thebundle that registered this service

    conf.put("baz", "zab");
    conf.put("bar", new Integer(2));
    conf.put("foo", "foo");
    ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
    try {
      ms.updated(instance.getInstanceName(), conf);
    } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
    
    // Recheck props
    fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance.getInstanceName());
    fooP = (String) fooRef.getProperty("foo");

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        conf.put("baz", "zab");
        conf.put("bar", new Integer(2));
        conf.put("foo", "foo");
        ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
        try {
            ms.updated(instance2.getInstanceName(), conf);
        } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
        
        // Recheck props
        fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance2.getInstanceName());
        fooP = (String) fooRef.getProperty("foo");

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      conf.put("baz", "zab");
      conf.put("foo", "oof");
      conf.put("bar", new Integer(0));
      ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
      try {
        ms.updated(instance.getInstanceName(), conf);
      } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
      
      // Recheck props
      fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance.getInstanceName());
      fooP = (String) fooRef.getProperty("foo");

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        conf.put("baz", "zab");
        conf.put("foo", "oof");
        conf.put("bar", new Integer(0));
        ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
        try {
            ms.updated(instance2.getInstanceName(), conf);
        } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
        
        // Recheck props
        fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance2.getInstanceName());
        fooP = (String) fooRef.getProperty("foo");

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    conf.put("baz", "zab");
    conf.put("foo", "oof");
    conf.put("bar", "0");
    ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
    try {
      ms.updated(instance.getInstanceName(), conf);
    } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
    
    // Recheck props
    fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance.getInstanceName());
    fooP = (String) fooRef.getProperty("foo");

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    conf.put("bar", new Integer(2));
    conf.put("propagated1", "propagated");
    conf.put("propagated2", new Integer(1));
    ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
    try {
      ms.updated(instance.getInstanceName(), conf);
    } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
    
    // Recheck props
    fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance.getInstanceName());
    fooP = (String) fooRef.getProperty("foo");

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        conf.put("bar", new Integer(2));
        conf.put("propagated1", "propagated");
        conf.put("propagated2", new Integer(1));
        ManagedServiceFactory ms = (ManagedServiceFactory) getContext().getService(msRef);
        try {
            ms.updated(instance2.getInstanceName(), conf);
        } catch (ConfigurationException e) { fail("Configuration Exception : " + e); }
        
        // Recheck props
        fooRef = Utils.getServiceReferenceByName(getContext(), FooService.class.getName(), instance2.getInstanceName());
        fooP = (String) fooRef.getProperty("foo");

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    reconf.put("string", new String("toto"));
    reconf.put("strAProp", new String[] {"foo", "baz"});
    reconf.put("intAProp", new int[] {3, 2, 1});
    ManagedServiceFactory fact = (ManagedServiceFactory) getServiceObject(fact_ref);
    try {
      fact.updated("FooProvider-1", reconf);
    } catch (ConfigurationException e) {
      fail("Configuration non acceptable : " + reconf);
    }


    sr = helper.getServiceReferenceByName( FooService.class.getName(), "FooProvider-1");

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    reconf.put("string", new String("toto"));
    reconf.put("strAProp", new String[] {"foo", "baz"});
    reconf.put("intAProp", new int[] {3, 2, 1});
    ManagedServiceFactory fact = (ManagedServiceFactory) getServiceObject(fact_ref);
    try {
      fact.updated("FooProvider-2", reconf);
    } catch (ConfigurationException e) {
      fail("Configuration non acceptable : " + reconf);
    }
    
    // Check service properties after the reconfiguration

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    p3.put("boolean", new Boolean(true));
    p3.put("string", new String("foo"));
    p3.put("strAProp", new String[] {"foo", "bar", "baz"});
    p3.put("intAProp", new int[] { 1, 2, 3});
    try {
      fact.updated("FooProvider-3", p3);
    } catch (ConfigurationException e) {
      fail("Unable to reconfigure the instance with : " + p3);
    }
    
    sr = helper.getServiceReferenceByName(FooService.class.getName(), "FooProvider-3");

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