code
stringlengths
73
34.1k
label
stringclasses
1 value
private void toJSON(JSONEmitter json) { switch (m_type) { case ARRAY: json.startArray(m_name); if (m_children != null) { for (UNode childNode : m_children) { if (childNode.isMap()) { json.startObject(); ...
java
private static void parseXMLAttributes(NamedNodeMap attrMap, List<UNode> childUNodeList) { for (int index = 0; index < attrMap.getLength(); index++) { Attr attr = (Attr)attrMap.item(index); UNode childNode = createValueNode(attr.getName(), attr.getValue(), true); childUNo...
java
private static boolean parseXMLChildElems(Element elem, List<UNode> childUNodeList) { assert elem != null; assert childUNodeList != null; // Scan for Element nodes (there could be Comment and other nodes). boolean bDupNodeNames = false; Set<String> nodeNameSet = new...
java
private void addXMLAttributes(Map<String, String> attrMap) { if (m_children != null) { for (UNode childNode : m_children) { // A child node must not contain a tag name to be considered an attribute. if (childNode.m_type == NodeType.VALUE && childNode.m_bAttribute ...
java
private void toStringTree(StringBuilder builder, int indent) { for (int count = 0; count < indent; count++) { builder.append(" "); } builder.append(this.toString()); builder.append("\n"); if (m_children != null) { for (UNode childNode : m_children) ...
java
void deleteRow(String storeName, Map<String, AttributeValue> key) { String tableName = storeToTableName(storeName); m_logger.debug("Deleting row from table {}, key={}", tableName, DynamoDBService.getDDBKey(key)); Timer timer = new Timer(); boolean bSuccess = false; for (...
java
private AWSCredentials getCredentials() { String awsProfile = getParamString("aws_profile"); if (!Utils.isEmpty(awsProfile)) { m_logger.info("Using AWS profile: {}", awsProfile); ProfileCredentialsProvider credsProvider = null; String awsCredentialsFile = getParamStri...
java
private void setRegionOrEndPoint() { String regionName = getParamString("ddb_region"); if (regionName != null) { Regions regionEnum = Regions.fromName(regionName); Utils.require(regionEnum != null, "Unknown 'ddb_region': " + regionName); m_logger.info("Using region: {...
java
private void setDefaultCapacity() { Object capacity = getParam("ddb_default_read_capacity"); if (capacity != null) { READ_CAPACITY_UNITS = Integer.parseInt(capacity.toString()); } capacity = getParam("ddb_default_write_capacity"); if (capacity != null) { ...
java
private ScanResult scan(ScanRequest scanRequest) { m_logger.debug("Performing scan() request on table {}", scanRequest.getTableName()); Timer timer = new Timer(); boolean bSuccess = false; ScanResult scanResult = null; for (int attempts = 1; !bSuccess; attempts++) { ...
java
private List<DColumn> loadAttributes(Map<String, AttributeValue> attributeMap, Predicate<String> colNamePredicate) { List<DColumn> columns = new ArrayList<>(); if (attributeMap != null) { for (Map.Entry<String, AttributeValue> mapEntry : attributeMap....
java
private void deleteTable(String tableName) { m_logger.info("Deleting table: {}", tableName); try { m_ddbClient.deleteTable(new DeleteTableRequest(tableName)); for (int seconds = 0; seconds < 10; seconds++) { try { m_ddbClient.describeTable(tabl...
java
public List<String> tokenize(String text) { List<String> tokens = new ArrayList<String>(); text = text.toLowerCase(); char[] array = text.toCharArray(); //convert all apostrophes to 0x27 for(int i = 0; i < array.length; i++) { if(isApostrofe(array[i])) array[i] = 0x27; } int pos = 0; ...
java
public void updateTenant(Tenant updatedTenant) { assert m_tenant.getName().equals(updatedTenant.getName()); m_tenant = updatedTenant; }
java
public static boolean isSystemTable(String storeName) { return storeName.equals(SchemaService.APPS_STORE_NAME) || storeName.equals(TaskManagerService.TASKS_STORE_NAME) || storeName.equals(TenantService.TENANTS_STORE_NAME); }
java
private boolean storeExists(String tableName) { KeyspaceMetadata ksMetadata = m_cluster.getMetadata().getKeyspace(m_keyspace); return (ksMetadata != null) && (ksMetadata.getTable(tableName) != null); }
java
private ResultSet executeQuery(Query query, String tableName, Object... values) { m_logger.debug("Executing statement {} on table {}.{}; total params={}", new Object[]{query, m_keyspace, tableName, values.length}); try { PreparedStatement prepState = getPreparedQuery(q...
java
private Cluster buildClusterSpecs() { Cluster.Builder builder = Cluster.builder(); // dbhost String dbhost = getParamString("dbhost"); String[] nodeAddresses = dbhost.split(","); for (String address : nodeAddresses) { builder.addContactPoint(address); ...
java
private SSLContext getSSLContext(String truststorePath, String truststorePassword, String keystorePath, String keystorePassword) throws Exception { FileInputStream tsf = new FileInputStream(truststor...
java
private void connectToCluster() { assert m_cluster != null; try { m_cluster.init(); // force connection and throw if unavailable m_session = m_cluster.connect(); displayClusterInfo(); } catch (Exception e) { m_logger.error("Could not connect to...
java
private void displayClusterInfo() { Metadata metadata = m_cluster.getMetadata(); m_logger.info("Connected to cluster with topography:"); RoundRobinPolicy policy = new RoundRobinPolicy(); for (Host host : metadata.getAllHosts()) { m_logger.info(" Host {}: datacenter: {}, rac...
java
private ContentType getContentType() { String contentTypeValue = m_request.getContentType(); if (contentTypeValue == null) { return ContentType.TEXT_XML; } return new ContentType(contentTypeValue); }
java
private ContentType getAcceptType() { // If the format header is present, it overrides the ACCEPT header. String format = m_variableMap.get("format"); if (format != null) { return new ContentType(format); } String acceptParts = m_request.getHeader(HttpDefs.ACCEP...
java
private boolean isMessageCompressed() { String contentEncoding = m_request.getHeader(HttpDefs.CONTENT_ENCODING); if (contentEncoding != null) { if (!contentEncoding.equalsIgnoreCase("gzip")) { throw new IllegalArgumentException("Unsupported Content-Encoding: " + contentEn...
java
public long stop(long time) { m_nesting--; // not started and stopped if (m_nesting < 0){ m_nesting = 0; } if (m_nesting == 0){ long elapsedTime = time - m_startTime; m_elapsedTime += elapsedTime; return elapsedTime; } return 0; }
java
@Override public void addValuesForField() { FieldDefinition fieldDef = m_tableDef.getFieldDef(m_fieldName); if (fieldDef == null || !fieldDef.isCollection()) { addSVScalar(); } else { addMVScalar(); } }
java
public static Set<String> mergeMVFieldValues(Collection<String> currValueSet, Collection<String> removeValueSet, Collection<String> newValueSet) { Set<String> resultSet = new HashSet<>(); if (currVal...
java
private void addFieldTermReferences(Set<String> termSet) { Map<String, Set<String>> fieldTermRefsMap = new HashMap<String, Set<String>>(); fieldTermRefsMap.put(m_fieldName, termSet); m_dbTran.addTermReferences(m_tableDef, m_tableDef.getShardNumber(m_dbObj), fieldTermRefsMap); }
java
private void addMVScalar() { Set<String> values = new HashSet<>(m_dbObj.getFieldValues(m_fieldName)); String fieldValue = Utils.concatenate(values, CommonDefs.MV_SCALAR_SEP_CHAR); m_dbTran.addScalarValueColumn(m_tableDef, m_dbObj.getObjectID(), m_fieldName, fieldValue); addTermColumn...
java
private void addSVScalar() { String fieldValue = m_dbObj.getFieldValue(m_fieldName); m_dbTran.addScalarValueColumn(m_tableDef, m_dbObj.getObjectID(), m_fieldName, fieldValue); addTermColumns(fieldValue); }
java
private void addTermColumns(String fieldValue) { Set<String> termSet = tokenize(fieldValue); indexTerms(termSet); addFieldTermReferences(termSet); addFieldReference(); }
java
private void indexTerms(Set<String> termSet) { for (String term : termSet) { m_dbTran.addTermIndexColumn(m_tableDef, m_dbObj, m_fieldName, term); } }
java
private Set<String> tokenize(String fieldValue) { FieldAnalyzer analyzer = FieldAnalyzer.findAnalyzer(m_tableDef, m_fieldName); return analyzer.extractTerms(fieldValue); }
java
private boolean updateSVScalar(String currentValue) { String newValue = m_dbObj.getFieldValue(m_fieldName); boolean bUpdated = false; if (Utils.isEmpty(newValue)) { if (!Utils.isEmpty(currentValue)) { m_dbTran.deleteScalarValueColumn(m_tableDef, m_dbObj.getObject...
java
private boolean updateMVScalar(String currentValue) { boolean bUpdated = false; Set<String> currentValues = Utils.split(currentValue, CommonDefs.MV_SCALAR_SEP_CHAR); Set<String> newValueSet = mergeMVFieldValues(currentValues, m_dbObj.getRe...
java
private void updateScalarReplaceValue(String currentValue, String newValue) { m_dbTran.addScalarValueColumn(m_tableDef, m_dbObj.getObjectID(), m_fieldName, newValue); Set<String> currTermSet = tokenize(Utils.isEmpty(currentValue) ? "" : currentValue); Set<String> newTermSet = tokenize(newValu...
java
public static boolean isValidFieldName(String fieldName) { return fieldName != null && fieldName.length() > 0 && Utils.isLetter(fieldName.charAt(0)) && Utils.allAlphaNumUnderscore(fieldName); }
java
public void setTableDefinition(TableDefinition tableDef) { m_tableDef = tableDef; // LINK and XLINK 'table' defaults to owning table. if (m_type.isLinkType() && Utils.isEmpty(m_linkExtent)) { m_linkExtent = tableDef.getTableName(); } }
java
public boolean hasNestedField(String fieldName) { if (m_type != FieldType.GROUP) { return false; } return m_nestedFieldMap.containsKey(fieldName); }
java
public void setName(String fieldName) { if (m_name != null) { throw new IllegalArgumentException("Field name is already set: " + m_name); } if (!isValidFieldName(fieldName)) { throw new IllegalArgumentException("Invalid field name: " + fieldName); } ...
java
private void verify() { Utils.require(!Utils.isEmpty(m_name), "Field name is required"); Utils.require(m_type != null, "Field type is required"); // If an 'inverse' or 'table' was specified, type must be LINK or XLINK. Utils.require(m_linkInverse == null || m_type.isLinkTyp...
java
public void delete() { for(int i = 1; i < m_nextNo; i++) { new File(m_fileName + "_" + i).delete(); } m_nextNo = 1; }
java
public ApplicationDefinition getApplicationDefinition(Tenant tenant, String applicationName) { if(tenant == null) tenant = TenantService.instance().getDefaultTenant(); ApplicationDefinition appDef = SchemaService.instance().getApplication(tenant, applicationName); return appDef; }
java
public void setKeyStore(String keyStore, String keyPass, String keyManagerType, String keyStoreType) { if((keyStore == null) || (keyPass == null)) { this.keyStore = System.getProperty("javax.net.ssl.keyStore"); this.keyPass = System.getProperty("javax.net.ssl.keyStoreP...
java
public void setKeyStore(String keyStore, String keyPass) { setKeyStore(keyStore, keyPass, null, null); }
java
public void setTrustStore(String trustStore, String trustPass, String trustManagerType, String trustStoreType) { if((trustStore == null) || (trustPass == null)) { this.trustStore = System.getProperty("javax.net.ssl.trustStore"); this.trustPass = System.getProperty("ja...
java
public void setTrustStore(String trustStore, String trustPass) { setTrustStore(trustStore, trustPass, null, null); }
java
private static int compareNodes(String node1, String node2) { assert node1 != null; assert node2 != null; if (node1.equals(node2)) { return 0; } if (node1.length() > 0 && node1.charAt(0) == '{') { if (node2.length() > 0 && node2.charAt(0) == '{') ...
java
private static boolean matches(String value, String component, Map<String, String> variableMap) { if (Utils.isEmpty(component)) { return Utils.isEmpty(value); } if (component.charAt(0) == '{') { // The component is a variable, so it always matches. if (!Utils....
java
private static String getVariableName(String value) { assert value.charAt(0) == '{'; assert value.charAt(value.length() - 1) == '}'; return value.substring(1, value.length() - 1); }
java
private void findParamDescMethods() { for (Method method : m_commandClass.getMethods()) { if (method.isAnnotationPresent(ParamDescription.class)) { try { RESTParameter cmdParam = (RESTParameter) method.invoke(null, (Object[])null); addParameter...
java
private void createCommandDescription(Description descAnnotation) { setName(descAnnotation.name()); setSummary(descAnnotation.summary()); setMethods(descAnnotation.methods()); setURI(descAnnotation.uri()); setInputEntity(descAnnotation.inputEntity()); setOutputEntity(desc...
java
public static DoradusClient open(String host, int port, Credentials credentials, String applicationName) { DoradusClient doradusClient = new DoradusClient(host, port, null, credentials, applicationName); doradusClient.setCredentials(credentials); String storageService = lookupStorageServic...
java
public void setApplication(String appName) { applicationName = appName; String storageService = lookupStorageServiceByApp(getRestClient(), applicationName); setStorageService(storageService); }
java
public void setCredentials(String tenant, String username, String userpassword) { Credentials credentials = new Credentials(tenant, username, userpassword); restClient.setCredentials(credentials); }
java
public Map<String, List<String>> listCommands() { Map<String, List<String>> result = new HashMap<String, List<String>>(); for (String cat : restMetadataJson.keySet()) { JsonObject commands = restMetadataJson.getJsonObject(cat); List<String> names = new ArrayList<String>(); ...
java
public JsonObject describeCommand(String service, String command) { return Command.matchCommand(restMetadataJson, command, service); }
java
private static String lookupStorageServiceByApp(RESTClient restClient, String applicationName) { Utils.require(applicationName != null, "Missing application name"); if (applicationName != null) { ApplicationDefinition appDef = Command.getAppDef(restClient, applicationName); Util...
java
private synchronized void loadRESTRulesIfNotExist(RESTClient restClient) { if (restMetadataJson == null || restMetadataJson.isEmpty()) { restMetadataJson = loadRESTCommandsFromServer(restClient); } }
java
private JsonObject loadRESTCommandsFromServer(RESTClient restClient) { RESTResponse response = null; try { response = restClient.sendRequest(HttpMethod.GET, _DESCRIBE_URI, ContentType.APPLICATION_JSON, null); } catch (IOException e) { throw new RuntimeException(e); ...
java
private void setMethods(String methodList) { String[] methodNames = methodList.trim().split(","); for (String methodName : methodNames) { HttpMethod method = HttpMethod.valueOf(methodName.trim().toUpperCase()); Utils.require(method != null, "Unknown REST method: " + methodName); ...
java
public DBObject makeCopy(String objID) { DBObject newObj = new DBObject(); newObj.m_valueMap.putAll(m_valueMap); newObj.setObjectID(objID); newObj.m_valueRemoveMap.putAll(m_valueRemoveMap); return newObj; }
java
public Set<String> getFieldNames() { HashSet<String> result = new LinkedHashSet<>(m_valueMap.keySet()); return result; }
java
public Set<String> getRemoveValues(String fieldName) { Utils.require(!Utils.isEmpty(fieldName), "fieldName"); if (!m_valueRemoveMap.containsKey(fieldName)) { return null; } return new HashSet<>(m_valueRemoveMap.get(fieldName)); }
java
public String getFieldValue(String fieldName) { Utils.require(!Utils.isEmpty(fieldName), "fieldName"); List<String> values = m_valueMap.get(fieldName); if (values == null || values.size() == 0) { return null; } Utils.require(values.size() == 1, "Field ...
java
public boolean isDeleted() { String value = getSystemField(_DELETED); return value == null ? false : Boolean.parseBoolean(value); }
java
public void addFieldValue(String fieldName, String value) { Utils.require(!Utils.isEmpty(fieldName), "fieldName"); if (fieldName.charAt(0) == '_') { setSystemField(fieldName, value); } else { List<String> currValues = m_valueMap.get(fieldName); ...
java
public void clearValues(String fieldName) { Utils.require(!Utils.isEmpty(fieldName), "fieldName"); m_valueMap.remove(fieldName); m_valueRemoveMap.remove(fieldName); }
java
public DBObject parse(UNode docNode) { Utils.require(docNode != null, "docNode"); Utils.require(docNode.getName().equals("doc"), "'doc' node expected: %s", docNode.getName()); for (String fieldName : docNode.getMemberNames()) { UNode fieldValue = docNode.getMember(field...
java
public void removeFieldValues(String fieldName, Collection<String> values) { Utils.require(!Utils.isEmpty(fieldName), "fieldName"); if (values != null && values.size() > 0) { List<String> valueSet = m_valueRemoveMap.get(fieldName); if (valueSet == null) { val...
java
private void leafFieldtoDoc(UNode parentNode, String fieldName) { assert parentNode != null; Set<String> addSet = null; if (m_valueMap.containsKey(fieldName)) { addSet = new TreeSet<String>(m_valueMap.get(fieldName)); } List<String> removeSet = m_value...
java
private void groupFieldtoDoc(UNode parentNode, FieldDefinition groupFieldDef, Set<FieldDefinition> deferredFields) { // Prerequisities: assert parentNode != null; assert groupFieldDef != null && groupField...
java
private void parseFieldUpdate(String fieldName, UNode valueNode) { if (valueNode.isValue()) { addFieldValue(fieldName, valueNode.getValue()); } else if (valueNode.childrenAreValues()) { parseFieldAdd(fieldName, valueNode); } else { for (UNode childNode :...
java
private String getSystemField(String fieldName) { List<String> values = m_valueMap.get(fieldName); return values == null ? null : values.get(0); }
java
public void parse(UNode aliasNode) { assert aliasNode != null; // Ensure the alias name is valid and save it. setName(aliasNode.getName()); // The only child element we expect is "expression". for (String childName : aliasNode.getMemberNames()) { ...
java
public void update(AliasDefinition newAliasDef) { assert m_aliasName.equals(newAliasDef.m_aliasName); assert m_tableName.equals(newAliasDef.m_tableName); // Currently, all we have to do is copy over the "expression" property. m_expression = newAliasDef.m_expression; }
java
@Override public void addValuesForField() { String objID = m_dbObj.getObjectID(); assert !Utils.isEmpty(objID); m_dbTran.addIDValueColumn(m_tableDef, objID); m_dbTran.addAllObjectsColumn(m_tableDef, objID, m_tableDef.getShardNumber(m_dbObj)); }
java
@Override public void deleteValuesForField() { int shardNo = m_tableDef.getShardNumber(m_dbObj); m_dbTran.deleteAllObjectsColumn(m_tableDef, m_dbObj.getObjectID(), shardNo); }
java
@Override public boolean updateValuesForField(String currentValue) { Utils.require(m_dbObj.getObjectID().equals(currentValue), "Object ID cannot be changed"); return false; }
java
public StorageService findStorageService(String serviceName) { Utils.require(m_bInitialized, "DoradusService has not yet initialized"); for (StorageService service : m_storageServices) { if (service.getClass().getSimpleName().equals(serviceName)) { return service; ...
java
public static String getDoradusVersion() { String version = null; try { //first read from the local git repository Git git = Git.open(new File("../.git")); String url = git.getRepository().getConfig().getString("remote", "origin", "url"); instanc...
java
private static void writeVersionToVerFile(String version) throws IOException { //declared in a try-with-resource statement, it will be closed regardless of it completes normally or not try (PrintWriter writer = new PrintWriter(new File(DoradusServer.class.getResource("/" + VERSION_FILE).getPath()))...
java
private static String getVersionFromVerFile() throws IOException { //declared in a try-with-resource statement, it will be closed regardless of it completes normally or not try (BufferedReader br = new BufferedReader(new InputStreamReader(DoradusServer.class.getResourceAsStream("/" + VERSION_FILE), "U...
java
private void addConfiguredStorageServices(Set<String> serviceSet) { List<String> ssList = ServerParams.instance().getModuleParamList("DoradusServer", "storage_services"); if (ssList != null) { serviceSet.addAll(ssList); } }
java
private void addDefaultServices(Set<String> serviceSet) { List<String> defaultServices = ServerParams.instance().getModuleParamList("DoradusServer", "default_services"); if (defaultServices != null) { serviceSet.addAll(defaultServices); } }
java
private void initEmbedded(String[] args, String[] services) { if (m_bInitialized) { m_logger.warn("initEmbedded: Already initialized -- ignoring"); return; } m_logger.info("Initializing embedded mode"); initConfig(args); initEmbeddedServices(service...
java
private void initEmbeddedServices(String[] requestedServices) { Set<String> serviceSet = new LinkedHashSet<>(); if (requestedServices != null) { serviceSet.addAll(Arrays.asList(requestedServices)); } addRequiredServices(serviceSet); initServices(serviceSet); ...
java
private void initStandAlone(String[] args) { if (m_bInitialized) { m_logger.warn("initStandAlone: Already initialized -- ignoring"); return; } m_logger.info("Initializing standalone mode"); initConfig(args); initStandaAloneServices(); RESTS...
java
private void initStandaAloneServices() { Set<String> serviceSet = new LinkedHashSet<>(); addDefaultServices(serviceSet); addRequiredServices(serviceSet); addConfiguredStorageServices(serviceSet); initServices(serviceSet); }
java
private void initConfig(String[] args) { try { ServerParams.load(args); if (Utils.isEmpty(ServerParams.instance().getModuleParamString("DoradusServer", "super_user"))) { m_logger.warn("'DoradusServer.super_user' parameter is not defined. " + ...
java
private void initServices(Set<String> serviceSet) { for (String serviceName : serviceSet) { Service service = initService(serviceName); m_initializedServices.add(service); if (service instanceof StorageService) { m_storageServices.add((StorageService) ser...
java
private Service initService(String serviceName) { m_logger.debug("Initializing service: " + serviceName); try { @SuppressWarnings("unchecked") Class<Service> serviceClass = (Class<Service>) Class.forName(serviceName); Method instanceMethod = serviceClass.getMetho...
java
private void start() { if (m_bRunning) { m_logger.warn("start: Already started -- ignoring"); return; } Locale.setDefault(Locale.ROOT); m_logger.info("Doradus Version: {}", getDoradusVersion()); hookShutdownEvent(); startServices(); ...
java
private void startServices() { m_logger.info("Starting services: {}", simpleServiceNames(m_initializedServices)); for (Service service : m_initializedServices) { m_logger.debug("Starting service: " + service.getClass().getSimpleName()); service.start(); m_started...
java
private String simpleServiceNames(Collection<Service> services) { StringBuilder buffer = new StringBuilder(); for (Service service : services) { if (buffer.length() > 0) { buffer.append(","); } buffer.append(service.getClass().getSimpleName()); ...
java
private void stopServices() { // Stop services in reverse order of starting. m_logger.debug("Stopping all services"); ListIterator<Service> iter = m_startedServices.listIterator(m_startedServices.size()); while (iter.hasPrevious()) { Service service = iter.previous(); ...
java
private void stop() { if (m_bRunning) { instance().m_logger.info("Doradus Server shutting down"); stopServices(); ServerParams.unload(); m_bRunning = false; m_bInitialized = false; } }
java
public static FieldUpdater createFieldUpdater(ObjectUpdater objUpdater, DBObject dbObj, String fieldName) { if (fieldName.charAt(0) == '_') { if (fieldName.equals(CommonDefs.ID_FIELD)) { return new IDFieldUpdater(objUpdater, dbObj); } else { // Allow ...
java
public DBObject getObject(String tableName, String objectID) { Utils.require(!Utils.isEmpty(tableName), "tableName"); Utils.require(!Utils.isEmpty(objectID), "objectID"); TableDefinition tableDef = m_appDef.getTableDef(tableName); Utils.require(tableDef != null, ...
java
private BatchResult createBatchResult(RESTResponse response, DBObjectBatch dbObjBatch) { // See what kind of message payload, if any, we received. BatchResult result = null; if (response.getCode().isError()) { String errMsg = response.getBody(); if (errMsg.length() =...
java