Java RegistryUtils类代码示例

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
/**
 * Method to add a property, if there already exist a property with the same name, this
 * will add the value to the existing property name. (So please remove the old property with
 * the same name before calling this method).
 *
 * @param path path of the resource.
 * @param name property name.
 * @param value property value.
 *
 * @throws RegistryException throws if there is an error.
 */
public void setProperty(String path, String name, String value) throws RegistryException {

    if(name != null && name.startsWith("registry.")) {
        throw new RegistryException("Property cannot start with the \"registry.\" prefix. " +
                "Property name " + name + ". Resource path = " + path);
    }
    UserRegistry registry = (UserRegistry) getRootRegistry();
    if (RegistryUtils.isRegistryReadOnly(registry.getRegistryContext())) {
        return;
    }
    Resource resource = registry.get(path);

    if(resource.getProperties().keySet().contains(name)) {
        throw new RegistryException("Cannot duplicate property name. Please choose a different name. " +
                "Property name " + name + ". Resource path = " + path);
    }

    resource.addProperty(name, value);
    registry.put(resource.getPath(), resource);
    resource.discard();
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
/**
 * This method is used to get rxt data.
 *
 * @param userRegistry userRegistry.
 * @return
 * @throws RegistryException
 */
public static Map<String, List<String>> getRxtData(UserRegistry userRegistry) throws RegistryException {

    String[] paths = getRxtPathLists(userRegistry);
    Map<String, List<String>> RxtDetails = new ConcurrentHashMap<>();
    for (String path : paths) {
        String rxtContent = RegistryUtils.decodeBytes((byte[]) userRegistry.get(path).getContent());
        RxtUnboundedEntryBean rxtUnboundedEntryBean = getRxtUnboundedEntries(rxtContent);
        String mediaType = rxtUnboundedEntryBean.getMediaType();
        List<String> unboundedFields = rxtUnboundedEntryBean.getFields();

        if (mediaType != null && unboundedFields.size() > 0) {
            RxtDetails.put(rxtUnboundedEntryBean.getMediaType(), rxtUnboundedEntryBean.getFields());
        }
    }
    return RxtDetails;
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
/**
 * @return all meta data instances and their children that denotes from this particular media type
 */
protected static List<VersionBase> getAll(Registry registry, String mt) throws MetadataException {
    List<VersionBase> baseResult = new ArrayList<VersionBase>();
    Map<String, String> criteria = new HashMap<String, String>();
    criteria.put(Constants.ATTRIBUTE_MEDIA_TYPE, mt);
    try {
        ResourceData[] results = Util.getAttributeSearchService().search(criteria);
        for (ResourceData resourceData : results) {
            String path = RegistryUtils.getRelativePathToOriginal(resourceData.getResourcePath(), RegistryConstants.GOVERNANCE_REGISTRY_BASE_PATH);
            if (registry.resourceExists(path)) {
                Resource resource = registry.get(path);
                baseResult.add(Util.getVersionBaseProvider(mt).get(resource, registry));
            }
        }
    } catch (RegistryException e) {
        throw new MetadataException(e.getMessage(), e);
    }
    return baseResult;
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public void testContentStreaming() throws Exception {


        Resource r3 = registry.newResource();
        String path = "/content/stream/content.txt";
        r3.setContent(RegistryUtils.encodeString("this is the content"));
        r3.setDescription("this is test desc");
        r3.setMediaType("plain/text");
        r3.setProperty("test2", "value2");
        r3.setProperty("test1", "value1");
        registry.put(path, r3);

        Resource r4 = registry.get("/content/stream/content.txt");

        assertEquals("Content is not equal.", RegistryUtils.decodeBytes((byte[]) r3.getContent()),
                RegistryUtils.decodeBytes((byte[]) r4.getContent()));

        InputStream isTest = r4.getContentStream();

        assertEquals("Content stream is not equal.", RegistryUtils.decodeBytes((byte[]) r3.getContent()),
                convertStreamToString(isTest));

        r3.discard();
    }
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public void testIndexDocument() throws Exception {
    String jsonContent = "{\n" +
            "\tcolor: \"red\",\n" +
            "\tvalue: \"#f00\"\n" +
            "}";
    String mediaType = "application/json";
    int tenantID = -1234;
    String tenantDomain = "carbon.super";
    String path = "/_system/local/temp";
    byte[] byteContent = RegistryUtils.encodeString(jsonContent);
    AsyncIndexer.File2Index fileData = new AsyncIndexer.File2Index(byteContent, mediaType,
            path, tenantID, tenantDomain);
    JSONIndexer jsonIndexer = new JSONIndexer();
    final SolrInputDocument[] document = {null};
    when(server.add((SolrInputDocument) anyObject())).thenAnswer(new Answer<UpdateResponse>() {
        @Override
        public UpdateResponse answer(InvocationOnMock invocation) throws Throwable {
            Object[] args = invocation.getArguments();
            document[0] = (SolrInputDocument) args[0];
            return null;
        }
    });

    SolrClient.getInstance().indexDocument(fileData, jsonIndexer);
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public boolean setArtifactUIConfiguration(String key, String update) throws RegistryException {
    Registry registry = getConfigSystemRegistry();
    if (RegistryUtils.isRegistryReadOnly(registry.getRegistryContext())) {
        return false;
    }
    try {
        Util.validateOMContent(Util.buildOMElement(update));

        String path = GOVERNANCE_ARTIFACT_CONFIGURATION_PATH + key;
        if(registry.resourceExists(path)) {
        Resource resource = registry.get(path);
        resource.setContent(update);
        registry.put(path, resource);
        }
        return true;
    } catch (Exception e) {
        log.error("An error occurred while saving configuration", e);
        return false;
    }
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
/**
 * Finds all schema artifacts on the registry.
 * 
 * @return all schema artifacts on the registry.
 * @throws GovernanceException if the operation failed.
 */
public Schema[] getAllSchemas() throws GovernanceException {
    List<String> schemaPaths =
            Arrays.asList(GovernanceUtils.getResultPaths(registry,
                    GovernanceConstants.SCHEMA_MEDIA_TYPE));
    Collections.sort(schemaPaths, new Comparator<String>() {
        public int compare(String o1, String o2) {
            // First order by name
            int result = RegistryUtils.getResourceName(o1).compareToIgnoreCase(
                    RegistryUtils.getResourceName(o2));
            if (result != 0) {
                return result;
            }
            // Then order by namespace
            return o1.compareToIgnoreCase(o2);
        }
    });
    List<Schema> schemas = new ArrayList<Schema>();
    for (String schemaPath : schemaPaths) {
        GovernanceArtifact artifact =
                GovernanceUtils.retrieveGovernanceArtifactByPath(registry, schemaPath);
        schemas.add((Schema) artifact);
    }
    return schemas.toArray(new Schema[schemas.size()]);
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public ReportConfigurationBean[] getSavedReports()
        throws RegistryException, CryptoException, TaskException {
    Registry registry = getConfigSystemRegistry();
    List<ReportConfigurationBean> output = new LinkedList<ReportConfigurationBean>();
    if (registry.resourceExists(REPORTING_CONFIG_PATH)) {
        Collection collection = (Collection) registry.get(REPORTING_CONFIG_PATH);
        String[] children = collection.getChildren();
        for (String child : children) {
            ReportConfigurationBean bean = getConfigurationBean(child);
            Registry rootRegistry1 = getRootRegistry();
            if (!rootRegistry1.resourceExists(bean.getTemplate())) {
                log.warn("Report template " + bean.getTemplate() + " doesn't exist");
            }
            try {
                RegistryUtils.loadClass(bean.getReportClass());
            } catch (ClassNotFoundException e) {
                log.warn("Report class not found " + bean.getReportClass());
            }
            output.add(bean);
        }
    }
    return output.toArray(new ReportConfigurationBean[output.size()]);
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public void removeLink(RequestContext requestContext) throws RegistryException {
	

    String path = requestContext.getResourcePath().getPath();
    String relativePath = RegistryUtils.getRelativePath(requestContext.getRegistryContext(), path);
    if (!sendNotifications(requestContext, relativePath)){
        return;
    }
    String parentPath = RegistryUtils.getParentPath(relativePath);
    RegistryEvent<String> event = new CollectionUpdatedEvent<String>("The link at " + relativePath + " was removed.");
    ((CollectionUpdatedEvent)event).setResourcePath(parentPath);
    event.setParameter("SymbolicLink", relativePath);
    event.setParameter("RegistryOperation", "removeLink");
    event.setTenantId(CurrentSession.getCallerTenantId());
    try {
        notify(event, requestContext.getRegistry(), parentPath);
    } catch (Exception e) {
        handleException("Unable to send notification for Remove Link Operation", e);
    }
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
private OMElement  setEndpoint(Registry registry, String definitionURL, OMElement serviceInfoElement)  throws RegistryException {
    Association[] associations = registry.getAssociations(definitionURL, CommonConstants.DEPENDS);
    for (Association association: associations) {
        String targetPath = association.getDestinationPath();
        if (registry.resourceExists(targetPath)) {
            Resource targetResource = registry.get(targetPath);
            if (CommonConstants.ENDPOINT_MEDIA_TYPE.equals(targetResource.getMediaType())) {
                byte[] sourceContent = (byte[]) targetResource.getContent();
                if (sourceContent == null) {
                    return serviceInfoElement;
                }
                String endpointUrl = EndpointUtils.deriveEndpointFromContent(RegistryUtils.decodeBytes(sourceContent));
                try {
                    serviceInfoElement = EndpointUtils.addEndpointToService(serviceInfoElement, endpointUrl, "");
                } catch (RegistryException e){}
            }
        }
    }

    return serviceInfoElement;
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
/**
 * Finds all WSDL artifacts on the registry.
 * 
 * @return all WSDL artifacts on the registry.
 * @throws GovernanceException if the operation failed.
 */
public Wsdl[] getAllWsdls() throws GovernanceException {
    List<String> wsdlPaths =
            Arrays.asList(GovernanceUtils.getResultPaths(registry,
                    GovernanceConstants.WSDL_MEDIA_TYPE));
    Collections.sort(wsdlPaths, new Comparator<String>() {
        public int compare(String o1, String o2) {
            // First order by name
            int result = RegistryUtils.getResourceName(o1).compareToIgnoreCase(
                    RegistryUtils.getResourceName(o2));
            if (result != 0) {
                return result;
            }
            // Then order by namespace
            return o1.compareToIgnoreCase(o2);
        }
    });
    List<Wsdl> wsdls = new ArrayList<Wsdl>();
    for (String wsdlPath : wsdlPaths) {
        GovernanceArtifact artifact =
                GovernanceUtils.retrieveGovernanceArtifactByPath(registry, wsdlPath);
        wsdls.add((Wsdl) artifact);
    }
    return wsdls.toArray(new Wsdl[wsdls.size()]);
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
private static void saveEndpoint(RequestContext context, Registry registry, String url, String associatedPath,
                                 Map<String, String> properties, Registry systemRegistry, String environment)
                                 throws RegistryException {

    String pathExpression = getEndpointLocation(context, url, systemRegistry, environment);

    String urlToPath = deriveEndpointFromUrl(url);

    String endpointAbsoluteBasePath = RegistryUtils.getAbsolutePath(registry.getRegistryContext(),
            org.wso2.carbon.registry.core.RegistryConstants.GOVERNANCE_REGISTRY_BASE_PATH +
            environment);
    if (!systemRegistry.resourceExists(endpointAbsoluteBasePath)) {
        systemRegistry.put(endpointAbsoluteBasePath, systemRegistry.newCollection());
    }
    String relativePath = environment + urlToPath;
    String endpointAbsolutePath = pathExpression;
    saveEndpointValues(context, registry, url, associatedPath, properties, systemRegistry, relativePath,
                       endpointAbsolutePath);
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public void testResourceContentVersioning() throws Exception {

        Resource r1 = registry.newResource();
        r1.setContent(RegistryUtils.encodeString("content 1"));
        registry.put("/v2/r1", r1);

        Resource r12 = registry.get("/v2/r1");
        r12.setContent(RegistryUtils.encodeString("content 2"));
        registry.put("/v2/r1", r12);
        registry.put("/v2/r1", r12);

        String[] r1Versions = registry.getVersions("/v2/r1");

        Resource r1vv1 = registry.get(r1Versions[1]);

        assertEquals("r1's first version's content should be 'content 1'",
                RegistryUtils.decodeBytes((byte[]) r1vv1.getContent()), "content 1");

        Resource r1vv2 = registry.get(r1Versions[0]);

        assertEquals("r1's second version's content should be 'content 2'",
                RegistryUtils.decodeBytes((byte[]) r1vv2.getContent()), "content 2");
    }
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
public boolean updateHandler(String oldName, String payload) throws Exception {
    RegistryUtils.recordStatistics(oldName, payload);
    Registry configSystemRegistry = getConfigSystemRegistry();
    String parsedPayload;
    try {
        parsedPayload = parseHandlerConfiguration(payload);
    } catch (Exception e) {
        log.error("Unable to parse the given handler configuration.", e);
        throw new Exception("Unable to parse the given handler configuration. " +
                e.getMessage());
    }
    if (parsedPayload == null) {
        throw new Exception("The provided handler configuration is invalid.");
    }
    return !RegistryUtils.isRegistryReadOnly(configSystemRegistry.getRegistryContext()) &&
            CommonUtil.updateHandler(configSystemRegistry, oldName, parsedPayload);
}
 

import org.wso2.carbon.registry.core.utils.RegistryUtils; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
    super.setUp();
    Resource resource = registry.newResource();
    byte[] r1content = RegistryUtils.encodeString("Resource 17 content");
    resource.setContent(r1content);
    resource.setMediaType("application/test");
    resource.setDescription("Sample 17 Description");
    resource.setVersionableChange(true);
    resource.addAspect("Servicelifecycle");
    registry.put("/test/2017/10/18", resource);
    registry.addAspect("Servicelifecycle", new DefaultLifecycle());
    SimulationService simulationService = new RegistryCoreServiceComponent.DefaultSimulationService();
    simulationService.setSimulation(false);
    CommonUtil.setSimulationService(simulationService);

}