Package org.apache.felix.ipojo

Examples of org.apache.felix.ipojo.ServiceContext

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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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    assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
    under.dispose();
  }
 
  public void testServiceAvailabilityLevel2() {
    ServiceContext sc = Utils.getServiceContext(empty);
    Properties props = new Properties();
    props.put("instance.name","under");
    ComponentInstance under = null;
    try {
      under = bar1Factory.createComponentInstance(props, sc);
    } catch(Exception e) {
      fail("Cannot instantiate under : " + e.getMessage());
    } 
    assertTrue("Check instance validity", under.getState() == ComponentInstance.VALID);
    ServiceContext sc2 = Utils.getServiceContext(under);
    assertNotNull("Check service availability", sc2.getServiceReference(BarService.class.getName()));
   
    under.dispose();
  }
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    fact2.stop();
    assertTrue("Check instance validity - 3", under.getState() == ComponentInstance.VALID);
   
    fact3.stop();
    assertTrue("Check instance validity - 4", under.getState() == ComponentInstance.VALID);
    ServiceContext sc = Utils.getServiceContext(under);
    assertNull("Check that no Bar Service is available", sc.getServiceReference(BarService.class.getName()));
   
    fact1.start();
    assertTrue("Check instance validity - 5", under.getState() == ComponentInstance.VALID);
   
    under.dispose();
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    fact2.start();
    fact3.start();
  }
 
  public void testFactoryManagementLevel2() {
    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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      fail("Fail to instantiate the foo2 component " + e.getMessage());
    }
   
    // The foo service is available => import1 must be valid
    assertTrue("Test component validity - 1", 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]);
   
    // Stop the second provider
    foo2.dispose();
    assertTrue("Test component validity - 2", 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 - 2.1 ("+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", import1.getState() == ComponentInstance.INVALID);
   
    foo.start();
    assertTrue("Test component validity - 3", 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]);
   
    foo.dispose();
    // No provider -> Invalid
    assertTrue("Test component invalidity - 3", import1.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", 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]);
   
    // Stop the first provider
    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 - 2.1 ("+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", 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]);
   
    foo1.dispose();
    // No provider -> Invalid
    assertTrue("Test component invalidity - 3", import1.getState() == ComponentInstance.INVALID);
  } 
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  public void testSimple() {
    import2.start();
    //Two providers
    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, 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", import2.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import2);
    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", import2.getState() == ComponentInstance.INVALID);
   
    foo2.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]);
  }
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  public void testSimple2() {
    import2.start();
    //Two providers
    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, 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", import2.getState() == ComponentInstance.VALID);
    sc = Utils.getServiceContext(import2);
    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", 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]);
  }
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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 - 1", import1.getState() == ComponentInstance.VALID);
        ServiceContext sc = getServiceContext(import1);
        ServiceReference[] refs = ipojoHelper.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]);

        // Stop the second provider
        foo2.dispose();
        assertTrue("Test component validity - 2", import1.getState() == ComponentInstance.VALID);
        sc = getServiceContext(import1);
        refs = ipojoHelper.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", import1.getState() == ComponentInstance.INVALID);

        foo.start();
        assertTrue("Test component validity - 3", import1.getState() == ComponentInstance.VALID);
        sc = getServiceContext(import1);
        refs = ipojoHelper.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", import1.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", import1.getState() == ComponentInstance.VALID);
        ServiceContext sc = getServiceContext(import1);
        ServiceReference[] refs = ipojoHelper.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]);

        // Stop the first provider
        foo1.stop();
        assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
        sc = getServiceContext(import1);
        refs = ipojoHelper.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", import1.getState() == ComponentInstance.INVALID);

        foo1.start();
        assertTrue("Test component validity", import1.getState() == ComponentInstance.VALID);
        sc = getServiceContext(import1);
        refs = ipojoHelper.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", import1.getState() == ComponentInstance.INVALID);
    }
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Related Classes of org.apache.felix.ipojo.ServiceContext

  • org.apache.felix.ipojo.composite.CompositeInstanceDescription
  • org.apache.felix.ipojo.runtime.core.EmptyCompositeTest
  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedFilteredImport
  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedMultipleImport
  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedOptionalImport
  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedOptionalMultipleImport
  • org.apache.felix.ipojo.runtime.core.importer.TestDelayedSimpleImport
  • 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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