Package org.apache.felix.ipojo

Examples of org.apache.felix.ipojo.ServiceContext

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  public void testSimple() {
    import4.start();
    //Two providers
    assertTrue("Test component validity", import4.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import4);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 2);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
    fs = (FooService) sc.getService(refs[1]);
    assertTrue("Test foo invocation (2)", fs.foo());
    sc.ungetService(refs[1]);
   
    foo1.stop();
    assertTrue("Test component validity", import4.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import4);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // Stop the second provider
    foo2.stop();   
    assertTrue("Test component validity - 2", import4.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import4);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertEquals("Test foo availability inside the composite - 1", refs.length, 0);
   
    foo2.start();
    assertTrue("Test component validity", import4.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import4);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
  }
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  public void testSimple2() {
    import4.start();
    //Two providers
    assertTrue("Test component validity", import4.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import4);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 2);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
    fs = (FooService) sc.getService(refs[1]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[1]);
   
    foo2.stop();
    assertTrue("Test component validity", import4.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import4);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // Stop the second provider
    foo1.stop();   
    assertTrue("Test component validity - 2", import4.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import4);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertEquals("Test foo availability inside the composite - 1", refs.length, 0);
   
    foo1.start();
    assertTrue("Test component validity", import4.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import4);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
  }
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      fail("Fail to instantiate the foo2 component " + e.getMessage());
    }
   
    // The foo service is available => import1 must be valid
    assertTrue("Test component validity", import2.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import2);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2 ("+refs.length+")", refs.length, 2);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    FooService fs2 = (FooService) sc.getService(refs[1]);
    assertTrue("Test foo invocation", fs2.foo());
    sc.ungetService(refs[0]);
    sc.ungetService(refs[1]);
   
    // Stop the second provider
    foo2.dispose();
    assertTrue("Test component validity", import2.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import2);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 2", refs);
    assertEquals("Test foo availability inside the composite - 2.1 ("+refs.length+")", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // stop the foo provider
    foo.stop();
   
    // No provider -> Invalid
    assertTrue("Test component invalidity - 2", import2.getState() == ComponentInstance.INVALID);
   
    foo.start();
    assertTrue("Test component validity", import2.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import2);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    foo.dispose();
    // No provider -> Invalid
    assertTrue("Test component invalidity - 3", import2.getState() == ComponentInstance.INVALID);
  }
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      fail("Fail to instantiate the foo2 component " + e.getMessage());
    }
   
    // The foo service is available => import1 must be valid
    assertTrue("Test component validity", import2.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import2);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2 ("+refs.length+")", refs.length, 2);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    FooService fs2 = (FooService) sc.getService(refs[1]);
    assertTrue("Test foo invocation", fs2.foo());
    sc.ungetService(refs[0]);
    sc.ungetService(refs[1]);
   
    // Stop the first provider
    foo1.stop();
    assertTrue("Test component validity", import2.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import2);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 2", refs);
    assertEquals("Test foo availability inside the composite - 2.1 ("+refs.length+")", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // stop the second foo provider
    foo2.dispose();
   
    // No provider -> Invalid
    assertTrue("Test component invalidity - 2", import2.getState() == ComponentInstance.INVALID);
   
    foo1.start();
    assertTrue("Test component validity", import2.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import2);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    foo1.dispose();
    // No provider -> Invalid
    assertTrue("Test component invalidity - 3", import2.getState() == ComponentInstance.INVALID);
  }
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        assertNotNull("Check architecture availability", ref);
        Architecture arch = (Architecture) getContext().getService(ref);
        assertTrue("Validity", arch.getInstanceDescription().getState() == ComponentInstance.VALID);
       
        // Get internal service
        ServiceContext sc = Utils.getServiceContext(instance);
        ServiceReference ref2 = Utils.getServiceReference(sc, CheckService.class.getName(), null);
        assertNotNull("Check CheckService availability", ref2);
        CheckService svc = (CheckService) sc.getService(ref2);
        Properties props = svc.getProps();
        assertEquals("Check props - 1", 1, ((Integer) props.get("1")).intValue());
        assertEquals("Check props - 2", 2, ((Integer) props.get("2")).intValue());
        assertEquals("Check props - 3", 3, ((Integer) props.get("3")).intValue());
       
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  public void testSimple() {
    import1.start();
    //Two providers
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import1);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    foo1.stop();
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import1);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // Stop the second provider
    foo2.stop();   
    assertTrue("Test component invalidity - 2", import1.getState() == ComponentInstance.INVALID);
   
    foo2.start();
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import1);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
  }
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  public void testSimple2() {
    import1.start();
    //Two providers
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import1);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    foo2.stop();
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import1);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // Stop the second provider
    foo1.stop();   
    assertTrue("Test component invalidity - 2", import1.getState() == ComponentInstance.INVALID);
   
    foo1.start();
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import1);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
  }
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  public void testSimple() {
        import1.start();

    //Two providers
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(import1);
    ServiceReference[] refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 1", refs);
    assertEquals("Test foo availability inside the composite - 1.2", refs.length, 1);
    FooService fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    foo1.stop();
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import1);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 2", refs);
    assertEquals("Test foo availability inside the composite - 2.2", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
   
    // Stop the second provider
    foo2.stop();   
    assertTrue("Test component invalidity - 2", import1.getState() == ComponentInstance.INVALID);
   
    foo2.start();
    assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import1);
    refs = Utils.getServiceReferences(sc, FooService.class.getName(), null);
    assertNotNull("Test foo availability inside the composite - 3", refs);
    assertEquals("Test foo availability inside the composite - 3.1", refs.length, 1);
    fs = (FooService) sc.getService(refs[0]);
    assertTrue("Test foo invocation", fs.foo());
    sc.ungetService(refs[0]);
  }
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      under = bar1Factory.createComponentInstance(props);
    } catch(Exception e) {
      fail("Cannot instantiate under : " + e.getMessage());
    } 
    assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(under);
    assertNotNull("Check service availability", sc.getServiceReference(BarService.class.getName()));
   
    under.dispose();
  }
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    under.dispose();
  }
 
  public void testCreationLevel2() {
    ServiceContext sc = Utils.getServiceContext(empty);
    Properties props = new Properties();
    props.put("instance.name","under");
    ComponentInstance under = null;
    try {
      under = bar1Factory.createComponentInstance(props, sc);
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  • org.apache.felix.ipojo.runtime.core.EmptyCompositeTest
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  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedMultipleImport
  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedOptionalImport
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  • org.apache.felix.ipojo.runtime.core.importer.TestFilteredImport
  • org.apache.felix.ipojo.runtime.core.importer.TestMultipleImport
  • org.apache.felix.ipojo.runtime.core.importer.TestOptionalImport
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