Examples with DependencyManager org.apache.felix.dm.DependencyManager used on opensource projects

Example 81 with DependencyManager

use of org.apache.felix.dm.DependencyManager in project felix by apache.

the class ComponentTest method testSimple.

public void testSimple() throws Exception {
    final DependencyManager dm = getDM();
    Component consumer = dm.createComponent();
    consumer.setImplementation(new Consumer()).add(dm.createServiceDependency().setService(Provider.class, "(name=provider2)").setRequired(true).setCallbacks("add", "remove")).add(dm.createServiceDependency().setService(Provider.class, "(name=provider1)").setRequired(true).setAutoConfig("m_autoConfiguredProvider"));
    Dictionary props = new Hashtable();
    props.put("name", "provider1");
    Component provider1 = dm.createComponent().setImplementation(new Provider() {

        public String toString() {
            return "provider1";
        }
    }).setInterface(Provider.class.getName(), props);
    props = new Hashtable();
    props.put("name", "provider2");
    Component provider2 = dm.createComponent().setImplementation(new Provider() {

        public String toString() {
            return "provider2";
        }
    }).setInterface(Provider.class.getName(), props);
    dm.add(provider1);
    dm.add(provider2);
    dm.add(consumer);
    m_ensure.waitForStep(2, 5000);
    dm.remove(provider1);
    dm.remove(provider2);
    m_ensure.waitForStep(5, 5000);
    dm.clear();
}

Example 82 with DependencyManager

use of org.apache.felix.dm.DependencyManager in project felix by apache.

the class ConfigurationDependencyTest method testFELIX2987.

public void testFELIX2987() {
    // mimics testComponentWithRequiredConfigurationAndServicePropertyPropagation
    DependencyManager m = getDM();
    // helper class that ensures certain steps get executed in sequence
    Ensure e = new Ensure();
    // create a service provider and consumer
    Component s1 = m.createComponent().setImplementation(new ConfigurationConsumer2(e)).setInterface(Runnable.class.getName(), null).add(m.createConfigurationDependency().setPid(PID).setPropagate(true));
    Component s2 = m.createComponent().setImplementation(new ConfigurationCreator(e, PID)).add(m.createServiceDependency().setService(ConfigurationAdmin.class).setRequired(true));
    Component s3 = m.createComponent().setImplementation(new ConfiguredServiceConsumer(e)).add(m.createServiceDependency().setService(Runnable.class, ("(testkey=testvalue)")).setRequired(true));
    m.add(s1);
    m.add(s2);
    m.add(s3);
    e.waitForStep(4, 5000);
    m.remove(s1);
    m.remove(s2);
    m.remove(s3);
    // ensure we executed all steps inside the component instance
    e.step(6);
}

Example 83 with DependencyManager

use of org.apache.felix.dm.DependencyManager in project felix by apache.

the class ConfigurationDependencyTest method testFELIX4907.

public void testFELIX4907() {
    // This test validates updated(null) is not invoked when a component that have a configuration dependency is stopped.
    DependencyManager m = getDM();
    Ensure e = new Ensure();
    Component s1 = m.createComponent().setImplementation(new ConfigurationConsumer3(e)).add(m.createConfigurationDependency().setPid(PID));
    Component s2 = m.createComponent().setImplementation(new ConfigurationCreator(e, PID)).add(m.createServiceDependency().setService(ConfigurationAdmin.class).setRequired(true));
    m.add(s1);
    m.add(s2);
    e.waitForStep(3, 5000);
    m.remove(s1);
    e.waitForStep(4, 5000);
    m.remove(s2);
    // ensure we executed all steps inside the component instance
    e.step(6);
}

Example 84 with DependencyManager

use of org.apache.felix.dm.DependencyManager in project felix by apache.

the class ConfigurationDependencyTest method testComponentWithRequiredConfigurationWithTypeSafeConfiguration.

/**
 * Tests that we can provision a type-safe configuration to a component.
 */
public void testComponentWithRequiredConfigurationWithTypeSafeConfiguration() {
    DependencyManager m = getDM();
    // helper class that ensures certain steps get executed in sequence
    Ensure e = new Ensure();
    // create a service provider and consumer
    Component s1 = m.createComponent().setImplementation(new ConfigurationConsumerWithTypeSafeConfiguration(e)).add(m.createConfigurationDependency().setCallback(null, "updated", MyConfig.class).setPid(PID).setPropagate(true));
    Component s2 = m.createComponent().setImplementation(new ConfigurationCreator(e, PID)).add(m.createServiceDependency().setService(ConfigurationAdmin.class).setRequired(true));
    m.add(s1);
    m.add(s2);
    // s2 called in init
    e.waitForStep(1, 5000);
    // s1 called in updated(), then in init()
    e.waitForStep(3, 5000);
    // remove conf
    m.remove(s2);
    // s2 destroyed, s1 called in updated(null), s1 called in destroy()
    e.waitForStep(6, 5000);
    m.remove(s1);
}

Example 85 with DependencyManager

use of org.apache.felix.dm.DependencyManager in project felix by apache.

the class ConfigurationDependencyTest method testFELIX4907_updated_with_null_dictionary_called_when_configuration_is_lost.

public void testFELIX4907_updated_with_null_dictionary_called_when_configuration_is_lost() {
    DependencyManager m = getDM();
    Ensure e = new Ensure();
    Component s1 = m.createComponent().setImplementation(new ConfigurationConsumer4(e)).add(m.createConfigurationDependency().setPid(PID));
    Component s2 = m.createComponent().setImplementation(new ConfigurationCreator(e, PID)).add(m.createServiceDependency().setService(ConfigurationAdmin.class).setRequired(true));
    m.add(s1);
    m.add(s2);
    // component configured and started.
    e.waitForStep(3, 5000);
    // configuration will be removed
    m.remove(s2);
    // configuration creator destroyed
    e.waitForStep(4, 5000);
    // consumer called in updated(null)
    e.waitForStep(5, 5000);
    // consumer des
    e.waitForStep(6, 5000);
    m.remove(s1);
    // ensure we executed all steps inside the component instance
    e.step(7);
}