Package org.apache.felix.dm

Examples of org.apache.felix.dm.DependencyManager

69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
        }
    }

    @Test
    public void testCustomComponentLifeCycleCallbacks() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
        // create a simple service component
        Component s = m.createComponent()
            .setImplementation(new CustomComponentInstance(e))
            .setCallbacks("a", "b", "c", "d");
        // add it, and since it has no dependencies, it should be activated immediately
        m.add(s);
        // remove it so it gets destroyed
        m.remove(s);
        // ensure we executed all steps inside the component instance
        e.step(6);
    }
View Full Code Here
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
   
   
   
    @Test
    public void testComponentStateListingLifeCycle() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
        // create a simple service component
        ComponentStateListeningInstance implementation = new ComponentStateListeningInstance(e);
        Component s = m.createComponent()
            .setInterface(MyInterface.class.getName(), null)
            .setImplementation(implementation);
        // add the state listener
        s.addStateListener(implementation);
        // add it, and since it has no dependencies, it should be activated immediately
        m.add(s);
        // remove it so it gets destroyed
        m.remove(s);
        // remove the state listener
        s.removeStateListener(implementation);
        // ensure we executed all steps inside the component instance
        e.step(10);
    }
View Full Code Here
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
   

    @Test
    public void testDynamicComponentStateListingLifeCycle() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
        // create a simple service component
        Component s = m.createComponent()
            .setInterface(MyInterface.class.getName(), null)
            .setImplementation(new DynamicComponentStateListeningInstance(e));
        // add it, and since it has no dependencies, it should be activated immediately
        m.add(s);
        // remove it so it gets destroyed
        m.remove(s);
        // ensure we executed all steps inside the component instance
        e.step(10);
    }
View Full Code Here
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
    }
   
   
    @Test
    public void testDynamicComponentStateListingLifeCycle2() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
        // create a simple service component
        Component s = m.createComponent()
            .setInterface(MyInterface.class.getName(), null)
            .setImplementation(new DynamicComponentStateListeningInstance2(e));
        // add it, and since it has no dependencies, it should be activated immediately
        m.add(s);
        // remove it so it gets destroyed
        m.remove(s);
        // ensure we executed all steps inside the component instance
        e.step(10);
    }
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
        e.step(7);
    }
   
    @Test
    public void testSingleAspectThatAlreadyExisted() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
       
        // create a service provider and consumer
        ServiceProvider p = new ServiceProvider(e, "a");
        ServiceConsumer c = new ServiceConsumer(e);
        Component sp = m.createComponent().setImplementation(p).setInterface(ServiceInterface.class.getName(), new Properties() {{ put("name", "a"); }});
        Component sc = m.createComponent().setImplementation(c).add(m.createServiceDependency().setService(ServiceInterface.class).setRequired(true).setCallbacks("add", "remove").setAutoConfig(true));
        Component sa = m.createAspectService(ServiceInterface.class, null, 20, null).setImplementation(ServiceAspect.class);
        // we first add the aspect
        m.add(sa);
        // then the service provider
        m.add(sp);
        // finally the consumer
        m.add(sc);

        Assert.assertEquals("aa", c.invoke());
       
        // now the consumer's added should be invoked once, as the aspect is already available and should
        // directly hide the original service
        e.waitForStep(1, 2000);
        e.step(2);

        m.remove(sa);
        // after removing the aspect, the consumer should get the original service back, so
        // remove and add will be invoked
        e.waitForStep(4, 2000);
       
        Assert.assertEquals("a", c.invoke());
       
        m.remove(sp);
        // after removing the original service, the consumer's remove should be called once
        e.waitForStep(5, 2000);
       
        m.remove(sc);
        e.step(6);
    }
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
        e.step(6);
    }

    @Test
    public void testMultipleAspects() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
       
        // create service providers and consumers
        ServiceConsumer c = new ServiceConsumer(e);
        Component sp = m.createComponent().setImplementation(new ServiceProvider(e, "a")).setInterface(ServiceInterface.class.getName(), new Properties() {{ put("name", "a"); }});
        Component sp2 = m.createComponent().setImplementation(new ServiceProvider(e, "b")).setInterface(ServiceInterface.class.getName(), new Properties() {{ put("name", "b"); }});
        Component sc = m.createComponent().setImplementation(c).add(m.createServiceDependency().setService(ServiceInterface.class).setRequired(true).setCallbacks("add", "remove"));
        Component sa = m.createAspectService(ServiceInterface.class, null, 20, null).setImplementation(ServiceAspect.class);
        Component sa2 = m.createAspectService(ServiceInterface.class, null, 10, null).setImplementation(ServiceAspect.class);
        m.add(sp);
        m.add(sp2);
        m.add(sa);
        m.add(sa2);
        m.add(sc);
        // the consumer will monitor progress, it should get it's add invoked twice, once for every
        // (highest) aspect
        e.waitForStep(2, 2000);
        e.step(3);
       
        // now invoke all services the consumer collected
        List<String> list = c.invokeAll();
        // and make sure both of them are correctly invoked
        Assert.assertTrue(list.size() == 2);
        Assert.assertTrue(list.contains("aaa"));
        Assert.assertTrue(list.contains("bbb"));
       
        m.remove(sc);
        // removing the consumer now should get its removed method invoked twice
        e.waitForStep(5, 2000);
        e.step(6);
        m.remove(sa2);
        m.remove(sa);
        m.remove(sp2);
        m.remove(sp);
        e.step(7);
    }
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
            if (b.getSymbolicName().equals("org.apache.felix.deploymentadmin")) {
                m_deploymentAdmin = b;
                break;
            }
        }
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
       
        Component shellClient = m.createComponent()
            .setImplementation(new ShellClient(e))
            .add(m.createServiceDependency()
                .setService(CommandProcessor.class)
                .setRequired(true)
            );
        m.add(shellClient);
        e.waitForStep(3, 5000);
        // now create a component with a missing dependency
        Component missing = m.createComponent()
            .setImplementation(new Object() { public String toString() { return "Object"; }})
            .add(m.createServiceDependency()
                .setService(Object.class)
                .setRequired(true)
            );
        m.add(missing);
        e.step(4);
        e.waitForStep(5, 5000);
        m.remove(missing);
        // now start/stop deploymentadmin, which we use here because it's a bundle that
        // publishes a service that uses the dependency manager (saving us from having to
        // create a bundle that does that on the fly)
        m_deploymentAdmin.start();
        m_deploymentAdmin.stop();
        e.step(6);
        e.waitForStep(7, 5000);
        e.ensure();
        m.remove(shellClient);
       
    }
View Full Code Here
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
        }                   
    }
   
    @Test
    public void testAdapterWithChangedInstanceBoundDependency() {
        DependencyManager m = new DependencyManager(context);
        Ensure e = new Ensure();

        Dictionary props = new Hashtable();
        props.put("foo", "bar");
        Component a = m.createComponent()
                .setImplementation(new AImpl(e))
                .setInterface(A.class.getName(), props);
       
        Component b = m.createAdapterService(A.class, null, "add", "change", "remove")
                .setInterface(B.class.getName(), null)
                .setImplementation(new BImpl(e));               
       
        Component c = m.createComponent()
                .setImplementation(new CImpl())
                .setInterface(C.class.getName(), null)
                .add(m.createServiceDependency().setService(A.class, "(foo=bar)").setRequired(true));                    
             
        m.add(a);
        m.add(c);
        m.add(b);
       
        e.waitForStep(4, 5000);
       
        System.out.println("changing A props ...");
        props = new Hashtable();
        props.put("foo", "bar2");
        a.setServiceProperties(props);
       
        e.waitForStep(7, 5000);               
       
        m.remove(c);
        m.remove(a);
        m.remove(b);
       
        e.waitForStep(9, 5000);               
    }
View Full Code Here
81
82
83
84
85
86
87
88
            m_e.step(1);
        }

        void init(Component c) {
            m_e.step(2);
            DependencyManager dm = c.getDependencyManager();
            c.add(dm.createServiceDependency().setService(C.class).setRequired(true).setInstanceBound(true).setCallbacks("add", "remove"));
        }     
View Full Code Here
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
@RunWith(PaxExam.class)
public class ResourceDependencyTest extends TestBase {
    @Test
    public void testResourceDependency() {
        DependencyManager m = new DependencyManager(context);
        // helper class that ensures certain steps get executed in sequence
        Ensure e = new Ensure();
        // create a service provider and consumer
        ResourceConsumer c = new ResourceConsumer(e);
        Component consumer = m.createComponent()
            .setImplementation(c)
            .add(m.createResourceDependency()
                .setFilter("(&(path=/path/to/*.txt)(host=localhost))")
                .setCallbacks("add", "change", "remove"));
        Component dynamicProxyConsumer = m.createComponent()
            .setFactory(new ResourceConsumerFactory(e), "create")
            .add(m.createResourceDependency()
                    .setFilter("(path=*.doc)")
                    .setCallbacks("add", null));
        ResourceProvider provider = new ResourceProvider(e);
        Component resourceProvider = m.createComponent()
            .setImplementation(provider)
            .add(m.createServiceDependency()
                .setService(ResourceHandler.class)
                .setCallbacks("add", "remove"));
       
        // first add the consumer
        m.add(consumer);
        // then the resource provider, which will provide 3 resources,
        // 2 of which match the consumers filter conditions
        m.add(resourceProvider);
        // make sure our consumer invoked openStream() on both resources,
        // increasing the step counter to 2
        e.step(3);
       
        // now add another consumer, that matches only one resource, and uses
        // a dynamic proxy as its implementation
        m.add(dynamicProxyConsumer);
        // ensure the resource was injected properly
        e.waitForStep(4, 5000);
       
        // now change a resource and see if it gets propagated to the consumer
        provider.changeResource();
       
        // wait for change callback
        e.waitForStep(5, 5000);
        e.step(6);
       
        // cleanup
        m.remove(dynamicProxyConsumer);
        m.remove(resourceProvider);
        m.remove(consumer);
       
        // validate that all consumed resources are "unconsumed" again
        c.ensure();
    }
View Full Code Here
TOP

Related Classes of org.apache.felix.dm.DependencyManager

  • nl.lxtreme.ols.tool.serialdebug.SerialConsoleTool
  • org.amdatu.web.resourcehandler.ResourceHandler
  • org.amdatu.web.rest.concurrency.itest.ConcurrentUpdateAndRegistrationTest
  • org.apache.ace.configurator.useradmin.task.UpdateUserAdminTask
  • org.apache.ace.it.IntegrationTestBase
  • org.apache.ace.processlauncher.test.osgi.ProcessLauncherRespawnIntegrationTest
  • org.apache.ace.processlauncher.test.osgi.ProcessLauncherServiceIntegrationTest
  • org.apache.ace.useradmin.ui.vaadin.UserAdminButton
  • org.apache.ace.webui.vaadin.component.BaseObjectPanel
  • org.apache.ace.webui.vaadin.component.MainActionToolbar
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.