Examples of org.apache.sling.installer.api.tasks.RegisteredResource

Package org.apache.sling.installer.api.tasks

Examples of org.apache.sling.installer.api.tasks.RegisteredResource

org.apache.sling.installer.api.tasks.RegisteredResource
A resource that's been registered in the OSGi controller. Data can be either an input stream or a dictionary. Registered resources are processed by a {@link ResourceTransformer}.

    }


    @org.junit.Test public void testResourceType() throws Exception {
        {
            final InputStream s = new FileInputStream(getTestBundle("testbundle-1.0.jar"));
            final RegisteredResource r = create(new InstallableResource("test:1.jar", s, null, "some digest", null, null));


            assertEquals(".jar URL creates a BUNDLE resource",
                    InstallableResource.TYPE_BUNDLE, r.getType());
            final InputStream rs = r.getInputStream();
            assertNotNull("BUNDLE resource provides an InputStream", rs);
            rs.close();
            assertNull("BUNDLE resource does not provide a Dictionary", r.getDictionary());
            assertEquals("RegisteredResource entity ID must match", "bundle:osgi-installer-testbundle", r.getEntityId());
        }


        {
            final Hashtable<String, Object> data = new Hashtable<String, Object>();
            data.put("foo", "bar");
            data.put("other", 2);
            final TaskResource r = create(new InstallableResource("configuration:1", null, data, null, null, null));
            assertEquals("No-extension URL with Dictionary creates a CONFIG resource",
                    InstallableResource.TYPE_CONFIG, r.getType());
            final InputStream rs = r.getInputStream();
            assertNull("CONFIG resource does not provide an InputStream", rs);
            final Dictionary<String, Object> d = r.getDictionary();
            assertNotNull("CONFIG resource provides a Dictionary", d);
            assertEquals("CONFIG resource dictionary has two properties", 2, d.size());
            assertNotNull("CONFIG resource has a pid attribute", r.getAttribute(Constants.SERVICE_PID));
        }
    }

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        final List<InstallTaskFactory> services = this.factoryTracker.getSortedServices();
        if ( services.size() > 0 ) {
            for(final String entityId : this.persistentList.getEntityIds()) {
                final EntityResourceList group = this.persistentList.getEntityResourceList(entityId);
                // Check the first resource in each group
                final RegisteredResource toActivate = group.getActiveResource();
                if ( toActivate != null ) {
                    final InstallTask task = getTask(services, group);
                    if ( task != null ) {
                        tasks.add(task);
                    }

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            // Walk the list of unknown resources and invoke all transformers
            int index = 0;
            final List<RegisteredResource> unknownList = this.persistentList.getUntransformedResources();


            while ( index < unknownList.size() ) {
                final RegisteredResource resource = unknownList.get(index);
                for(final ServiceReference reference : serviceRefs) {
                    final Long id = (Long)reference.getProperty(Constants.SERVICE_ID);
                    // check if this transformer has already been invoked for the resource
                    final String transformers = (String)((RegisteredResourceImpl)resource).getAttribute(ResourceTransformer.class.getName());
                    if ( id == null ||

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                                            (data.getDictionary() != null ? InstallableResource.TYPE_PROPERTIES : InstallableResource.TYPE_FILE),
                                            data.getDigest(result.getURL(), result.getDigest()),
                                            result.getPriority(),
                                            data.getDataFile(),
                                            null);
                                    final RegisteredResource rr = this.persistentList.addOrUpdate(internalResource);
                                    final TransformationResult transRes = new TransformationResult();
                                    // use the old entity id
                                    final int pos = erl.getResourceId().indexOf(':');
                                    transRes.setId(erl.getResourceId().substring(pos + 1));
                                    transRes.setResourceType(resourceType);
                                    if ( attributes != null ) {
                                        transRes.setAttributes(attributes);
                                    }
                                    this.persistentList.transform(rr, new TransformationResult[] {
                                            transRes
                                    });
                                    final EntityResourceList newGroup = this.persistentList.getEntityResourceList(key);
                                    newGroup.setFinishState(ResourceState.INSTALLED);
                                    newGroup.compact();
                                } else {
                                    // resource has been updated or moved
                                    ((RegisteredResourceImpl)tr).update(
                                            data.getDataFile(), data.getDictionary(),
                                            data.getDigest(result.getURL(), result.getDigest()),
                                            result.getPriority(),
                                            result.getURL());
                                    // We first set the state of the resource to install to make setFinishState work in all cases
                                    ((RegisteredResourceImpl)tr).setState(ResourceState.INSTALL);
                                    erl.setFinishState(ResourceState.INSTALLED);
                                    erl.compact();
                                }
                                updated = true;
                            }
                        } finally {
                            if ( localIS != null ) {
                                // always close the input stream!
                                try {
                                    localIS.close();
                                } catch (final IOException ignore) {
                                    // ignore
                                }
                            }
                        }
                    }


                }


                boolean created = false;
                if ( !updated ) {
                    // create
                    final List<UpdateHandler> handlerList = this.updateHandlerTracker.getSortedServices();
                    for(final UpdateHandler handler : handlerList) {
                        final InputStream localIS = data.getInputStream();
                        try {
                            final UpdateResult result = (localIS == null ? handler.handleUpdate(resourceType, entityId, null, data.getDictionary(), attributes)
                                    : handler.handleUpdate(resourceType, entityId, null, localIS, attributes));
                            if ( result != null ) {
                                final InternalResource internalResource = new InternalResource(result.getScheme(),
                                        result.getResourceId(),
                                        null,
                                        data.getDictionary(),
                                        (data.getDictionary() != null ? InstallableResource.TYPE_PROPERTIES : InstallableResource.TYPE_FILE),
                                        data.getDigest(result.getURL(), result.getDigest()),
                                        result.getPriority(),
                                        data.getDataFile(),
                                        null);
                                final RegisteredResource rr = this.persistentList.addOrUpdate(internalResource);
                                final TransformationResult transRes = new TransformationResult();
                                transRes.setId(entityId);
                                transRes.setResourceType(resourceType);
                                if ( attributes != null ) {
                                    transRes.setAttributes(attributes);

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            erl.setListener(listener);
        }


        // check for special resources
        if ( this.getEntityResourceList(RESTART_ACTIVE_BUNDLES_ENTITY_ID) == null ) {
            final RegisteredResource rr = this.addOrUpdate(new InternalResource("$sling-installer$",
                            RESTART_ACTIVE_BUNDLES_ID,
                            null,
                            new Hashtable<String, Object>(),
                            InstallableResource.TYPE_PROPERTIES, "1",
                            null, null, null));

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        }
        // iterate over untransformed resources and remove
        // the resource with that url
        final Iterator<RegisteredResource> i = this.untransformedResources.iterator();
        while ( i.hasNext() ) {
            final RegisteredResource rr = i.next();
            if ( rr.getURL().equals(url) ) {
                ((RegisteredResourceImpl)rr).cleanup();
                i.remove();
                break;
            }
        }

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    private void assertOrder(final Set<RegisteredResource> toTest, final RegisteredResource[] inOrder) {
        assertEquals("Expected sizes to match", toTest.size(), inOrder.length);
        int i = 0;
        for(final RegisteredResource r : toTest) {
            final RegisteredResource ref = inOrder[i];
            assertSame("At index " + i + ", expected toTest and ref to match.", ref, r);
            i++;
        }
    }

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Related Classes of org.apache.sling.installer.api.tasks.RegisteredResource

org.apache.sling.installer.core.impl.OsgiInstallerImpl

org.apache.sling.installer.core.impl.PersistentResourceList

org.apache.sling.installer.core.impl.RegisteredResourceComparatorTest

org.apache.sling.installer.core.impl.RegisteredResourceTest

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