Examples with ServiceProvider org.apache.openejb.config.sys.ServiceProvider used on opensource projects

Example 11 with ServiceProvider

use of org.apache.openejb.config.sys.ServiceProvider in project tomee by apache.

the class ProviderManager method register.

private void register(final ID id, final ServiceProvider provider, final Set<ID> seen) {
    if (providers.containsKey(id)) {
        return;
    }
    if (provider.getParent() != null) {
        final ID parentId = ID.parse(provider.getParent(), id);
        // Pass in a stack on this call to prevent circular reference
        final ServiceProvider parent = getProvider(parentId, seen);
        if (parent == null) {
            throw new NoSuchParentProviderException(provider, parentId);
        }
        inherit(provider, parent);
    }
    validate(id, provider);
    providers.put(id, provider);
}

Example 12 with ServiceProvider

use of org.apache.openejb.config.sys.ServiceProvider in project tomee by apache.

the class ProviderManagerTest method testCircularDependency.

public void testCircularDependency() throws Exception {
    final ProviderManager manager = new ProviderManager(new ProviderLoader() {

        @Override
        public ServiceProvider load(final ID id) {
            if ("color".equalsIgnoreCase(id.getName())) {
                final ServiceProvider color = new ServiceProvider(Color.class, "Color", "Resource");
                color.setParent("Orange");
                color.getProperties().setProperty("red", "0");
                color.getProperties().setProperty("green", "0");
                color.getProperties().setProperty("blue", "0");
                return color;
            }
            if ("red".equalsIgnoreCase(id.getName())) {
                final ServiceProvider red = new ServiceProvider();
                red.setId("Red");
                red.setParent("Color");
                red.getProperties().setProperty("red", "255");
                return red;
            }
            if ("orange".equalsIgnoreCase(id.getName())) {
                final ServiceProvider orange = new ServiceProvider();
                orange.setId("Orange");
                orange.setParent("Red");
                orange.getProperties().setProperty("green", "200");
                return orange;
            }
            throw new IllegalStateException(id.toString());
        }

        @Override
        public List<ServiceProvider> load(final String namespace) {
            return null;
        }
    });
    assertEquals(0, manager.getAll().size());
    try {
        manager.get("dEFAUlT", "orAngE");
        fail("ProviderCircularReferenceException should have been thrown");
    } catch (final ProviderCircularReferenceException e) {
    // pass
    }
}

Example 13 with ServiceProvider

use of org.apache.openejb.config.sys.ServiceProvider in project tomee by apache.

the class ProviderManagerTest method testLoaderLoadNamespace.

public void testLoaderLoadNamespace() throws Exception {
    final ProviderManager manager = new ProviderManager(new ProviderLoader() {

        @Override
        public ServiceProvider load(final ID id) {
            if ("color".equalsIgnoreCase(id.getName())) {
                final ServiceProvider color = new ServiceProvider(Color.class, "Color", "Resource");
                color.getProperties().setProperty("red", "0");
                color.getProperties().setProperty("green", "0");
                color.getProperties().setProperty("blue", "0");
                return color;
            }
            if ("red".equalsIgnoreCase(id.getName())) {
                final ServiceProvider red = new ServiceProvider();
                red.setId("Red");
                red.setParent("Color");
                red.getProperties().setProperty("red", "255");
                return red;
            }
            if ("orange".equalsIgnoreCase(id.getName())) {
                final ServiceProvider orange = new ServiceProvider();
                orange.setId("Orange");
                orange.setParent("Red");
                orange.getProperties().setProperty("green", "200");
                return orange;
            }
            throw new IllegalStateException(id.toString());
        }

        @Override
        public List<ServiceProvider> load(final String namespace) {
            final List<ServiceProvider> list = new ArrayList<>();
            list.add(load(new ID(namespace, "color")));
            list.add(load(new ID(namespace, "red")));
            list.add(load(new ID(namespace, "orange")));
            return list;
        }
    });
    assertEquals(0, manager.getAll().size());
    manager.get("default", "Color");
    assertEquals(1, manager.getAll().size());
    manager.load("default");
    assertEquals(3, manager.getAll().size());
    {
        // Assert Orange
        // Should have inherited from Red
        final ServiceProvider provider = manager.get("dEFAUlT", "orAngE");
        assertNotNull(provider);
        assertEquals(Color.class.getName(), provider.getClassName());
        assertEquals("255", provider.getProperties().getProperty("reD"));
        assertEquals("200", provider.getProperties().get("grEeN"));
        assertEquals("0", provider.getProperties().get("bLue"));
    }
    {
        // Assert Red
        // Should have inherited green and blue values from Color
        final ServiceProvider provider = manager.get("dEFaulT", "REd");
        assertNotNull(provider);
        assertEquals(Color.class.getName(), provider.getClassName());
        assertEquals("255", provider.getProperties().getProperty("rED"));
        assertEquals("0", provider.getProperties().get("grEEN"));
        assertEquals("0", provider.getProperties().get("bLUe"));
    }
    {
        // Assert Color
        // Must be able to retrieve provider and properties in a case-insensitive manner
        final ServiceProvider provider = manager.get("DeFaulT", "CoLoR");
        assertNotNull(provider);
        assertEquals(Color.class.getName(), provider.getClassName());
        assertEquals("0", provider.getProperties().getProperty("rEd"));
        assertEquals("0", provider.getProperties().get("grEEn"));
        assertEquals("0", provider.getProperties().get("blUE"));
    }
    assertEquals(3, manager.getAll().size());
}

Example 14 with ServiceProvider

use of org.apache.openejb.config.sys.ServiceProvider in project tomee by apache.

the class ConfigurationFactory method getServiceProvider.

private <T extends ServiceInfo> ServiceProvider getServiceProvider(final org.apache.openejb.config.Service service, final Class<? extends T> infoType) throws OpenEJBException {
    final String providerType = getProviderType(service);
    final ServiceProvider provider = resolveServiceProvider(service, infoType);
    if (provider == null) {
        final List<ServiceProvider> providers = ServiceUtils.getServiceProvidersByServiceType(providerType);
        final StringBuilder sb = new StringBuilder();
        final List<String> types = new ArrayList<>();
        for (final ServiceProvider p : providers) {
            for (final String type : p.getTypes()) {
                if (types.contains(type)) {
                    continue;
                }
                types.add(type);
                sb.append(JavaSecurityManagers.getSystemProperty("line.separator"));
                sb.append("  <").append(p.getService());
                sb.append(" id=\"").append(service.getId()).append('"');
                sb.append(" type=\"").append(type).append("\"/>");
            }
        }
        final String noProviderMessage = messages.format("configureService.noProviderForService", providerType, service.getId(), service.getType(), service.getProvider(), sb.toString());
        throw new NoSuchProviderException(noProviderMessage);
    }
    if (!provider.getService().equals(providerType)) {
        throw new OpenEJBException(messages.format("configureService.wrongProviderType", service.getId(), providerType));
    }
    return provider;
}