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UDR_Java

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protected void synchronizeGroupMembersOnUpdate ( IEntityGroup group ) throws GroupsException { EntityGroupImpl egi = ( EntityGroupImpl ) group ; GroupMemberImpl gmi = null ; for ( Iterator it = egi . getAddedMembers ( ) . values ( ) . iterator ( ) ; it . hasNext ( ) ; ) { gmi = ( GroupMemberImpl ) it . next ( ) ; gmi ....
Adjust the back pointers of the updated group members to either add or remove the parent group . Then update the cache to invalidate copies on peer servers .
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public Object doThreadContextClassLoaderUpdate ( ProceedingJoinPoint pjp ) throws Throwable { final Thread currentThread = Thread . currentThread ( ) ; final ClassLoader previousClassLoader = currentThread . getContextClassLoader ( ) ; Deque < ClassLoader > deque = PREVIOUS_CLASS_LOADER . get ( ) ; if ( deque == null )...
Wraps the targeted execution switching the current thread s context class loader to this classes class loader . Usage defined in persistanceContext . xml .
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@ RequestMapping ( value = "/entity/{entityType}/{entityId}" , method = RequestMethod . DELETE ) public void deleteEntity ( @ PathVariable ( "entityType" ) String entityType , @ PathVariable ( "entityId" ) String entityId , HttpServletRequest request , HttpServletResponse response ) throws IOException { final IPerson p...
Delete an uPortal database object . This method provides a REST interface for uPortal database object deletion .
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@ Override public double getStandardDeviation ( ) { double stdDev = Double . NaN ; if ( getN ( ) > 0 ) { if ( getN ( ) > 1 ) { stdDev = FastMath . sqrt ( getVariance ( ) ) ; } else { stdDev = 0.0 ; } } return stdDev ; }
Returns the standard deviation of the values that have been added .
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public void sendBatch ( ) { LrsStatement statement = null ; List < LrsStatement > list = new ArrayList < LrsStatement > ( ) ; while ( ( statement = statementQueue . poll ( ) ) != null ) { list . add ( statement ) ; } if ( ! list . isEmpty ( ) ) { postStatementList ( list ) ; } }
Send a batch of LRS statements . MUST BE SCHEDULED! Failure to properly configure this class will result in memory leaks .
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private void postStatementList ( List < LrsStatement > list ) { try { ResponseEntity < Object > response = sendRequest ( STATEMENTS_REST_ENDPOINT , HttpMethod . POST , null , list , Object . class ) ; if ( response . getStatusCode ( ) . series ( ) == Series . SUCCESSFUL ) { logger . trace ( "LRS provider successfully s...
Send the list of batched LRS statements to the LRS .
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public final void addValue ( double v ) { if ( isComplete ( ) ) { this . getLogger ( ) . warn ( "{} is already closed, the new value of {} will be ignored on: {}" , this . getClass ( ) . getSimpleName ( ) , v , this ) ; return ; } // Lazily init the statistics object if ( this . statisticalSummary == null ) { this . st...
Add the value to the summary statistics
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@ RequestMapping ( value = "/portletList" , method = RequestMethod . GET ) public ModelAndView listChannels ( WebRequest webRequest , HttpServletRequest request , @ RequestParam ( value = "type" , required = false ) String type ) { if ( TYPE_MANAGE . equals ( type ) ) { throw new UnsupportedOperationException ( "Moved ...
Original pre - 4 . 3 version of this API . Always returns the entire contents of the Portlet Registry including uncategorized portlets to which the user has access . Access is based on the SUBSCRIBE permission .
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@ Override public LrsStatement toLrsStatement ( PortalEvent event ) { return new LrsStatement ( getActor ( event ) , getVerb ( event ) , getLrsObject ( event ) ) ; }
Convert an event to an LrsStatement .
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protected LrsActor getActor ( PortalEvent event ) { String username = event . getUserName ( ) ; return actorService . getLrsActor ( username ) ; }
Get the actor for an event .
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protected URI buildUrn ( String ... parts ) { UrnBuilder builder = new UrnBuilder ( "UTF-8" , "tincan" , "uportal" , "activities" ) ; builder . add ( parts ) ; return builder . getUri ( ) ; }
Build the URN for the LrsStatement . This method attaches creates the base URN . Additional elements can be attached .
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@ Bean ( name = "usernameAttributeProvider" ) public IUsernameAttributeProvider getUsernameAttributeProvider ( ) { final SimpleUsernameAttributeProvider rslt = new SimpleUsernameAttributeProvider ( ) ; rslt . setUsernameAttribute ( USERNAME_ATTRIBUTE ) ; return rslt ; }
Provides the default username attribute to use to the rest of the DAOs .
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@ Bean ( name = "requestAttributeSourceFilter" ) public Filter getRequestAttributeSourceFilter ( ) { final RequestAttributeSourceFilter rslt = new RequestAttributeSourceFilter ( ) ; rslt . setAdditionalDescriptors ( getRequestAdditionalDescriptors ( ) ) ; rslt . setUsernameAttribute ( REMOTE_USER_ATTRIBUTE ) ; // Looks...
Servlet filter that creates an attribute for the serverName
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@ Bean ( name = "sessionAttributesOverridesMap" ) @ Scope ( value = "globalSession" , proxyMode = ScopedProxyMode . TARGET_CLASS ) public Map getSessionAttributesOverridesMap ( ) { return new ConcurrentHashMap ( ) ; }
Store attribute overrides in a session scoped map to ensure overrides don t show up for other users and swapped attributes will be cleaned up on user logout .
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@ Bean ( name = "personAttributeDao" ) @ Qualifier ( "personAttributeDao" ) public IPersonAttributeDao getPersonAttributeDao ( ) { final PortalRootPersonAttributeDao rslt = new PortalRootPersonAttributeDao ( ) ; rslt . setDelegatePersonAttributeDao ( getRequestAttributeMergingDao ( ) ) ; rslt . setAttributeOverridesMap...
Overrides DAO acts as the root it handles incorporating attributes from the attribute swapper utility wraps the caching DAO
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@ Bean ( name = "requestAttributeMergingDao" ) @ Qualifier ( "uPortalInternal" ) public IPersonAttributeDao getRequestAttributeMergingDao ( ) { final MergingPersonAttributeDaoImpl rslt = new MergingPersonAttributeDaoImpl ( ) ; rslt . setUsernameAttributeProvider ( getUsernameAttributeProvider ( ) ) ; rslt . setMerger (...
Merges attributes from the request with those from other DAOs .
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@ Bean ( name = "requestAttributesDao" ) @ Qualifier ( "uPortalInternal" ) public IPersonAttributeDao getRequestAttributesDao ( ) { final AdditionalDescriptorsPersonAttributeDao rslt = new AdditionalDescriptorsPersonAttributeDao ( ) ; rslt . setDescriptors ( getRequestAdditionalDescriptors ( ) ) ; rslt . setUsernameAtt...
The person attributes DAO that returns the attributes from the request . Uses a currentUserProvider since the username may not always be provided by the request object .
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@ Bean ( name = "cachingPersonAttributeDao" ) @ Qualifier ( "uPortalInternal" ) public IPersonAttributeDao getCachingPersonAttributeDao ( ) { final CachingPersonAttributeDaoImpl rslt = new CachingPersonAttributeDaoImpl ( ) ; rslt . setUsernameAttributeProvider ( getUsernameAttributeProvider ( ) ) ; rslt . setCacheNullR...
Defines the order that the data providing DAOs are called results are cached by the outer caching DAO .
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@ Bean ( name = "innerMergedPersonAttributeDaoList" ) public List < IPersonAttributeDao > getInnerMergedPersonAttributeDaoList ( ) { final List < IPersonAttributeDao > rslt = new ArrayList <> ( ) ; rslt . add ( getImpersonationStatusPersonAttributeDao ( ) ) ; rslt . add ( getUPortalAccountUserSource ( ) ) ; rslt . add ...
IPersonAttributeDao beans defined by implementors will be added to this list when the ApplicationContext comes up .
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@ Bean ( name = "uPortalAccountUserSource" ) @ Qualifier ( "uPortalInternal" ) public IPersonAttributeDao getUPortalAccountUserSource ( ) { final LocalAccountPersonAttributeDao rslt = new LocalAccountPersonAttributeDao ( ) ; rslt . setLocalAccountDao ( localAccountDao ) ; rslt . setUsernameAttributeProvider ( getUserna...
Looks in the local person - directory data . This is only used for portal - local users such as fragment owners All attributes are searchable via this configuration results are cached by the underlying DAO .
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@ Bean ( name = "uPortalJdbcUserSource" ) @ Qualifier ( "uPortalInternal" ) public IPersonAttributeDao getUPortalJdbcUserSource ( ) { final String sql = "SELECT USER_NAME FROM UP_USER WHERE {0}" ; final SingleRowJdbcPersonAttributeDao rslt = new SingleRowJdbcPersonAttributeDao ( personDb , sql ) ; rslt . setUsernameAtt...
Looks in the base UP_USER table doesn t find attributes but will ensure a result if it the user exists in the portal database and is searched for by username results are cached by the outer caching DAO .
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static void addParameterChild ( Element node , String name , String value ) { if ( node != null ) { Document doc = node . getOwnerDocument ( ) ; Element parm = doc . createElement ( Constants . ELM_PARAMETER ) ; parm . setAttribute ( Constants . ATT_NAME , name ) ; parm . setAttribute ( Constants . ATT_VALUE , value ) ...
Performs parameter child element creation in the passed in Element .
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protected final < T > TypedQuery < T > createQuery ( CriteriaQuery < T > criteriaQuery ) { return this . getEntityManager ( ) . createQuery ( criteriaQuery ) ; }
Common logic for creating and configuring JPA queries
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protected final < T > TypedQuery < T > createCachedQuery ( CriteriaQuery < T > criteriaQuery ) { final TypedQuery < T > query = this . getEntityManager ( ) . createQuery ( criteriaQuery ) ; final String cacheRegion = getCacheRegionName ( criteriaQuery ) ; query . setHint ( "org.hibernate.cacheable" , true ) ; query . s...
Important common logic for creating and configuring JPA queries cached in EhCache . This step is important for the sake of scalability .
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protected final < T > String getCacheRegionName ( CriteriaQuery < T > criteriaQuery ) { final Set < Root < ? > > roots = criteriaQuery . getRoots ( ) ; final Class < ? > cacheRegionType = roots . iterator ( ) . next ( ) . getJavaType ( ) ; final String cacheRegion = cacheRegionType . getName ( ) + QUERY_SUFFIX ; if ( r...
Creates the cache region name for the criteria query
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protected Map session ( ) { Map session ; try { SimpleHash sessionHash = ( SimpleHash ) get ( "session" ) ; session = sessionHash . toMap ( ) ; } catch ( Exception e ) { logger ( ) . warn ( "failed to get a session map in context, returning session without data!!!" , e ) ; session = new HashMap ( ) ; } return Collectio...
Returns reference to a current session map .
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protected RenderBuilder render ( ) { String template = Router . getControllerPath ( getClass ( ) ) + "/" + RequestContext . getRoute ( ) . getActionName ( ) ; return super . render ( template , values ( ) ) ; }
Use this method in order to override a layout status code and content type .
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public boolean actionSupportsHttpMethod ( String actionMethodName , HttpMethod httpMethod ) { if ( restful ( ) ) { return restfulActionSupportsHttpMethod ( actionMethodName , httpMethod ) || standardActionSupportsHttpMethod ( actionMethodName , httpMethod ) ; } else { return standardActionSupportsHttpMethod ( actionMet...
Checks if the action supports an HTTP method according to its configuration .
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protected Route recognize ( String uri , HttpMethod httpMethod ) throws ClassLoadException { if ( uri . endsWith ( "/" ) && uri . length ( ) > 1 ) { uri = uri . substring ( 0 , uri . length ( ) - 1 ) ; } ControllerPath controllerPath = getControllerPath ( uri ) ; Route route = matchCustom ( uri , controllerPath , httpM...
This is a main method for recognizing a route to a controller ; used when a request is received .
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private Route matchStandard ( String uri , ControllerPath controllerPathObject , AppController controller , HttpMethod method ) { String controllerPath = ( controllerPathObject . getControllerPackage ( ) != null ? "/" + controllerPathObject . getControllerPackage ( ) . replace ( "." , "/" ) : "" ) + "/" + controllerPat...
Will match a standard non - restful route .
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protected static String findControllerNamePart ( String pack , String uri ) { String temp = uri . startsWith ( "/" ) ? uri . substring ( 1 ) : uri ; temp = temp . replace ( "/" , "." ) ; if ( temp . length ( ) > pack . length ( ) ) temp = temp . substring ( pack . length ( ) + 1 ) ; if ( temp . equals ( "" ) ) throw ne...
Now that we know that this controller is under a package need to find the controller short name .
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protected String findPackageSuffix ( String uri ) { String temp = uri . startsWith ( "/" ) ? uri . substring ( 1 ) : uri ; temp = temp . replace ( "." , "_" ) ; temp = temp . replace ( "/" , "." ) ; //find all matches List < String > candidates = new ArrayList <> ( ) ; for ( String pack : Configuration . getControllerP...
Finds a part of a package name which can be found in between app . controllers and short name of class .
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public < T extends AppController > RouteBuilder to ( Class < T > type ) { boolean hasControllerSegment = false ; for ( Segment segment : segments ) { hasControllerSegment = segment . controller ; } if ( type != null && hasControllerSegment ) { throw new IllegalArgumentException ( "Cannot combine {controller} segment an...
Allows to wire a route to a controller .
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public RouteBuilder action ( String action ) { boolean hasActionSegment = false ; for ( Segment segment : segments ) { hasActionSegment = segment . action ; } if ( action != null && hasActionSegment ) { throw new IllegalArgumentException ( "Cannot combine {action} segment and .action(\"...\") method. Failed route: " + ...
Name of action to which a route is mapped .
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public RouteBuilder get ( ) { if ( ! methods . contains ( HttpMethod . GET ) ) { methods . add ( HttpMethod . GET ) ; } return this ; }
Specifies that this route is mapped to HTTP GET method .
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public RouteBuilder post ( ) { if ( ! methods . contains ( HttpMethod . POST ) ) { methods . add ( HttpMethod . POST ) ; } return this ; }
Specifies that this route is mapped to HTTP POST method .
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public RouteBuilder options ( ) { if ( ! methods . contains ( HttpMethod . OPTIONS ) ) { methods . add ( HttpMethod . OPTIONS ) ; } return this ; }
Specifies that this route is mapped to HTTP OPTIONS method .
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public RouteBuilder put ( ) { if ( ! methods . contains ( HttpMethod . PUT ) ) { methods . add ( HttpMethod . PUT ) ; } return this ; }
Specifies that this route is mapped to HTTP PUT method .
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public RouteBuilder delete ( ) { if ( ! methods . contains ( HttpMethod . DELETE ) ) { methods . add ( HttpMethod . DELETE ) ; } return this ; }
Specifies that this route is mapped to HTTP DELETE method .
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protected boolean matches ( String requestUri , ControllerPath controllerPath , HttpMethod httpMethod ) throws ClassLoadException { boolean match = false ; String [ ] requestUriSegments = Util . split ( requestUri , ' ' ) ; if ( isWildcard ( ) && requestUriSegments . length >= segments . size ( ) && wildSegmentsMatch (...
Returns true if this route matches the request URI otherwise returns false .
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protected static Map < String , Object > getSessionAttributes ( ) { //TODO: cache session attributes map since this method can be called multiple times during a request. HttpSession session = RequestContext . getHttpRequest ( ) . getSession ( true ) ; Enumeration names = session . getAttributeNames ( ) ; Map < String ,...
Returns all session attributes in a map .
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protected FilterBuilder add ( HttpSupportFilter ... filters ) { for ( HttpSupportFilter filter : filters ) { if ( allFilters . contains ( filter ) ) { throw new IllegalArgumentException ( "Cannot register the same filter instance more than once." ) ; } } allFilters . addAll ( Collections . list ( filters ) ) ; return n...
Adds a set of filters to a set of controllers . The filters are invoked in the order specified . Will reject adding the same instance of a filter more than once .
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public static boolean isXhr ( ) { String xhr = header ( "X-Requested-With" ) ; if ( xhr == null ) { xhr = header ( "x-requested-with" ) ; } return xhr != null && xhr . toLowerCase ( ) . equals ( "xmlhttprequest" ) ; }
Returns true if this request is Ajax .
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public static List < String > params ( String name ) { String [ ] values = RequestContext . getHttpRequest ( ) . getParameterValues ( name ) ; List < String > valuesList = null ; if ( name . equals ( "id" ) ) { if ( values . length == 1 ) { valuesList = Collections . singletonList ( values [ 0 ] ) ; } else if ( values ...
Returns multiple request values for a name .
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public static Map < String , String > params1st ( ) { //TODO: candidate for performance optimization Map < String , String > params = new HashMap <> ( ) ; Enumeration names = RequestContext . getHttpRequest ( ) . getParameterNames ( ) ; while ( names . hasMoreElements ( ) ) { String name = names . nextElement ( ) . toS...
Returns a map where keys are names of all parameters while values are the first value for each parameter even if such parameter has more than one value submitted .
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public static List < Cookie > cookies ( ) { javax . servlet . http . Cookie [ ] servletCookies = RequestContext . getHttpRequest ( ) . getCookies ( ) ; if ( servletCookies == null ) return new ArrayList <> ( ) ; List < Cookie > cookies = new ArrayList <> ( ) ; for ( javax . servlet . http . Cookie servletCookie : servl...
Returns collection of all cookies browser sent .
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public static Cookie cookie ( String name ) { javax . servlet . http . Cookie [ ] servletCookies = RequestContext . getHttpRequest ( ) . getCookies ( ) ; if ( servletCookies != null ) { for ( javax . servlet . http . Cookie servletCookie : servletCookies ) { if ( servletCookie . getName ( ) . equals ( name ) ) { return...
Returns a cookie by name null if not found .
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public void session ( String name , Object value ) { RequestContext . getHttpRequest ( ) . getSession ( ) . getAttribute ( name ) ; }
Sets an object on a current session .
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private List < ConnectionSpecWrapper > getConnectionWrappers ( ) { List < ConnectionSpecWrapper > allConnections = DbConfiguration . getConnectionSpecWrappers ( ) ; List < ConnectionSpecWrapper > result = new LinkedList <> ( ) ; for ( ConnectionSpecWrapper connectionWrapper : allConnections ) { if ( ! connectionWrapper...
Returns all connections which correspond dbName of this filter and not for testing
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protected void assign ( String name , Object value ) { KeyWords . check ( name ) ; RequestContext . getValues ( ) . put ( name , value ) ; }
Assigns a value for a view .
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protected HttpBuilder redirect ( String path ) { RedirectResponse resp = new RedirectResponse ( path ) ; RequestContext . setControllerResponse ( resp ) ; return new HttpBuilder ( resp ) ; }
Redirects to a an action of this controller or an action of a different controller . This method does not expect a full URL .
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protected Iterator < FormItem > uploadedFiles ( String encoding , long maxFileSize ) { List < FormItem > fileItems = new ArrayList <> ( ) ; for ( FormItem item : multipartFormItems ( encoding , maxFileSize ) ) { if ( item . isFile ( ) ) { fileItems . add ( item ) ; } } return fileItems . iterator ( ) ; }
Returns a collection of uploaded files from a multi - part port request .
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private static String parseHashName ( String param ) { Matcher matcher = hashPattern . matcher ( param ) ; String name = null ; while ( matcher . find ( ) ) { name = matcher . group ( 0 ) ; } return name == null ? null : name . substring ( 1 , name . length ( ) - 1 ) ; }
Parses name from hash syntax .
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protected boolean blank ( String ... names ) { //TODO: write test, move elsewhere - some helper for ( String name : names ) { if ( Util . blank ( param ( name ) ) ) { return true ; } } return false ; }
Returns true if any named request parameter is blank .
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protected String merge ( String template , Map values ) { StringWriter stringWriter = new StringWriter ( ) ; Configuration . getTemplateManager ( ) . merge ( values , template , stringWriter ) ; return stringWriter . toString ( ) ; }
Will merge a template and return resulting string . This method is used for just merging some text with dynamic values . Once you have the result you can send it by email external web service save it to a database etc .
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public Map < String , String > getResponseHeaders ( ) { Collection < String > names = RequestContext . getHttpResponse ( ) . getHeaderNames ( ) ; Map < String , String > headers = new HashMap <> ( ) ; for ( String name : names ) { headers . put ( name , RequestContext . getHttpResponse ( ) . getHeader ( name ) ) ; } re...
Returns response headers
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public void addAttributesExcept ( Map params , String ... exceptions ) { List exceptionList = Arrays . asList ( exceptions ) ; for ( Object key : params . keySet ( ) ) { if ( ! exceptionList . contains ( key ) ) { attribute ( key . toString ( ) , params . get ( key ) . toString ( ) ) ; } } }
Will add values from params map except the exceptions .
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public String id ( ) { HttpServletRequest r = RequestContext . getHttpRequest ( ) ; if ( r == null ) { return null ; } HttpSession session = r . getSession ( false ) ; return session == null ? null : session . getId ( ) ; }
Returns a session ID from underlying session .
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public Object get ( String name ) { return RequestContext . getHttpRequest ( ) . getSession ( true ) . getAttribute ( name ) ; }
Retrieve object from session .
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private void injectFreemarkerTags ( ) { if ( ! tagsInjected ) { AbstractFreeMarkerConfig freeMarkerConfig = Configuration . getFreeMarkerConfig ( ) ; Injector injector = Configuration . getInjector ( ) ; tagsInjected = true ; if ( injector == null || freeMarkerConfig == null ) { return ; } freeMarkerConfig . inject ( i...
Injects FreeMarker tags with dependencies from Guice module .
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private void injectController ( AppController controller ) { Injector injector = Configuration . getInjector ( ) ; if ( injector != null ) { injector . injectMembers ( controller ) ; } }
Injects controller with dependencies from Guice module .
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private void configureExplicitResponse ( Route route , String controllerLayout , RenderTemplateResponse resp ) throws InstantiationException , IllegalAccessException { if ( ! Configuration . getDefaultLayout ( ) . equals ( controllerLayout ) && resp . hasDefaultLayout ( ) ) { resp . setLayout ( controllerLayout ) ; } i...
response on current thread .
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private void createDefaultResponse ( Route route , String controllerLayout ) throws InstantiationException , IllegalAccessException { String controllerPath = Router . getControllerPath ( route . getController ( ) . getClass ( ) ) ; String template = controllerPath + "/" + route . getActionName ( ) ; RenderTemplateRespo...
this is implicit processing - default behavior really
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private boolean checkActionMethod ( AppController controller , String actionMethod ) { HttpMethod method = HttpMethod . getMethod ( RequestContext . getHttpRequest ( ) ) ; if ( ! controller . actionSupportsHttpMethod ( actionMethod , method ) ) { DirectResponse res = new DirectResponse ( "" ) ; //see http://www.w3.org/...
Checks if the action method supports requested HTTP method
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private void filterAfter ( Route route ) { try { List < HttpSupportFilter > filters = Configuration . getFilters ( ) ; for ( int i = filters . size ( ) - 1 ; i >= 0 ; i -- ) { HttpSupportFilter filter = filters . get ( i ) ; if ( Configuration . getFilterMetadata ( filter ) . matches ( route ) ) { LOGGER . debug ( "Exe...
Run filters in opposite order
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public void jdbc ( String driver , String url , String user , String password ) { connectionWrapper . setConnectionSpec ( new ConnectionJdbcSpec ( driver , url , user , password ) ) ; }
Configure standard JDBC parameters for opening a connection .
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public void jdbc ( String driver , String url , Properties props ) { connectionWrapper . setConnectionSpec ( new ConnectionJdbcSpec ( driver , url , props ) ) ; }
Configure expanded JDBC parameters for opening a connection if needed
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protected static void injectFilters ( ) { if ( injector != null ) { if ( Configuration . isTesting ( ) ) { for ( HttpSupportFilter filter : filters ) { injector . injectMembers ( filter ) ; } } else if ( ! filtersInjected ) { for ( HttpSupportFilter filter : filters ) { injector . injectMembers ( filter ) ; } filtersIn...
the same stuff a few times .
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static FilterMetadata getFilterMetadata ( HttpSupportFilter filter ) { FilterMetadata config = filterMetadataMap . get ( filter ) ; if ( config == null ) { config = new FilterMetadata ( ) ; filterMetadataMap . put ( filter , config ) ; } return config ; }
by a single thread when the app is bootstrapped .
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public static < T extends Command > T fromXml ( String commandXml ) { return ( T ) X_STREAM . fromXML ( commandXml ) ; }
Method used by framework to de - serialize a command from XML .
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public static byte [ ] generateImage ( String text ) { int w = 180 , h = 40 ; BufferedImage image = new BufferedImage ( w , h , BufferedImage . TYPE_INT_RGB ) ; Graphics2D g = image . createGraphics ( ) ; g . setRenderingHint ( RenderingHints . KEY_FRACTIONALMETRICS , RenderingHints . VALUE_FRACTIONALMETRICS_ON ) ; g ....
Generates a PNG image of text 180 pixels wide 40 pixels high with white background .
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public String getStreamAsString ( ) { try { return Util . read ( fileItemStream . openStream ( ) ) ; } catch ( Exception e ) { throw new ControllerException ( e ) ; } }
Converts entire content of this item to String .
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public void registerTag ( String name , FreeMarkerTag tag ) { configuration . setSharedVariable ( name , tag ) ; userTags . add ( tag ) ; }
Registers an application - specific tag .
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private static List < URL > hackForWeblogic ( FilterConfig config ) { List < URL > urls = new ArrayList <> ( ) ; Set libJars = config . getServletContext ( ) . getResourcePaths ( "/WEB-INF/lib" ) ; for ( Object jar : libJars ) { try { urls . add ( config . getServletContext ( ) . getResource ( ( String ) jar ) ) ; } ca...
Maybe this is a hack for other containers too?? Maybe this is not a hack at all?
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public void close ( ) { synchronized ( sessions ) { closed = true ; sessionCleaner . close ( ) ; sessions . stream ( ) . forEach ( PooledSession :: reallyClose ) ; } }
Closes all underlying JMS sessions .
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public void stop ( ) { started = false ; senderSessionPool . close ( ) ; receiverSessionPool . close ( ) ; listenerConsumers . forEach ( Util :: closeQuietly ) ; listenerSessions . forEach ( Util :: closeQuietly ) ; closeQuietly ( producerConnection ) ; closeQuietly ( consumerConnection ) ; try { ActiveMQServerControl ...
Stops this JMS server .
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public void configureNetty ( String host , int port ) { Map < String , Object > params = map ( TransportConstants . HOST_PROP_NAME , host , TransportConstants . PORT_PROP_NAME , port ) ; config . getAcceptorConfigurations ( ) . add ( new TransportConfiguration ( NettyAcceptorFactory . class . getName ( ) , params ) ) ;...
Call this method once after a constructor in order to create a Netty instance to accept out of VM messages .
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public Message receiveMessage ( String queueName , long timeout ) { checkStarted ( ) ; try ( Session session = receiverSessionPool . getSession ( ) ) { Queue queue = ( Queue ) jmsServer . lookup ( QUEUE_NAMESPACE + queueName ) ; try ( MessageConsumer consumer = session . createConsumer ( queue ) ) { return consumer . r...
Receives a messafge from a queue asynchronously . If this queue also has listeners then messages will be distributed across all consumers .
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public List < Command > getTopCommands ( int count , String queueName ) { checkStarted ( ) ; List < Command > res = new ArrayList <> ( ) ; try ( Session session = consumerConnection . createSession ( ) ) { Queue queue = ( Queue ) jmsServer . lookup ( QUEUE_NAMESPACE + queueName ) ; Enumeration messages = session . crea...
Returns top commands in queue . Does not remove anything from queue . This method can be used for an admin tool to peek inside the queue .
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protected Message lookupMessage ( String queueName ) { checkStarted ( ) ; try ( Session session = consumerConnection . createSession ( ) ) { Queue queue = ( Queue ) jmsServer . lookup ( QUEUE_NAMESPACE + queueName ) ; Enumeration messages = session . createBrowser ( queue ) . getEnumeration ( ) ; return ( Message ) mes...
This method exists for testing
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public Map < String , Long > getMessageCounts ( ) { Map < String , Long > counts = new HashMap <> ( ) ; for ( QueueConfig queueConfig : queueConfigsList ) { counts . put ( queueConfig . getName ( ) , getMessageCount ( queueConfig . getName ( ) ) ) ; } return counts ; }
Returns counts of messages for all queues .
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public long getMessageCount ( String queue ) { try { return getQueueControl ( queue ) . getMessageCount ( ) ; } catch ( Exception e ) { throw new AsyncException ( e ) ; } }
Returns number of messages currently in queue
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public void resume ( String queueName ) { try { getQueueControl ( queueName ) . resume ( ) ; } catch ( Exception e ) { throw new AsyncException ( e ) ; } }
Resumes a paused queue
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public void pause ( String queueName ) { try { getQueueControl ( queueName ) . pause ( ) ; } catch ( Exception e ) { throw new AsyncException ( e ) ; } }
Pauses a queue . A paused queue stops delivering commands to listeners . It still can accumulate commands .
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public int removeMessages ( String queueName , String filter ) { try { return getQueueControl ( queueName ) . removeMessages ( filter ) ; } catch ( Exception e ) { throw new AsyncException ( e ) ; } }
Removes messages from queue .
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public int removeAllMessages ( String queueName ) { try { return getQueueControl ( queueName ) . removeMessages ( null ) ; } catch ( Exception e ) { throw new AsyncException ( e ) ; } }
Removes all messages from queue .
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public int moveMessages ( String source , String target ) { try { return getQueueControl ( source ) . moveMessages ( "" , target ) ; } catch ( Exception e ) { throw new AsyncException ( e ) ; } }
Moves all messages from one queue to another
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34,987
private static String encode ( String value , BitSet unescapedChars ) { // Code from org.apache.commons.codec.net.URLCodec.encodeUrl(BitSet, byte[]) final ByteArrayOutputStream buffer = new ByteArrayOutputStream ( ) ; for ( final byte c : value . getBytes ( CHARSET ) ) { int b = c ; if ( b < 0 ) { b = 256 + b ; } if ( ...
URL - encode a String .
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public SchemaEntry extractResourceLocation ( SchemaEntry entry ) { Optional < String > actualResourceUri = Optional . empty ( ) ; if ( ! entry . getVocabularyDefinedBy ( ) . equals ( entry . getVocabularyNamespace ( ) ) ) actualResourceUri = getContentLocation ( entry . getVocabularyDefinedBy ( ) , GENERALFORMAT , List...
Will try to get a responsive content location trying 1 . VocabularyDefinedBy location 2 . VocabularyURI location
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private Optional < String > getContentVersions ( String currentUrl , Collection < SerializationFormat > formats , ArrayList < String > redirects ) { Optional < SerializationFormat > test = formats . stream ( ) . filter ( x -> currentUrl . trim ( ) . endsWith ( x . getExtension ( ) ) ) . findFirst ( ) ; if ( currentUrl ...
Will try to get a responsive content location by adding suffixes based on the given SerializationFormats
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public static void main ( String [ ] args ) { LOVEndpoint lov = new LOVEndpoint ( ) ; String file = args . length > 0 ? args [ 1 ] . trim ( ) : "rdfunit-model/src/main/resources/org/aksw/rdfunit/configuration/schemaLOV.csv" ; lov . writeAllLOVEntriesToFile ( file ) ; }
Will start the crawling of the LOV endpoint
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public static TestExecution validate ( final TestCaseExecutionType testCaseExecutionType , final TestSource testSource , final TestSuite testSuite , final String agentID , DatasetOverviewResults overviewResults ) { checkNotNull ( testCaseExecutionType , "Test Execution Type must not be null" ) ; checkNotNull ( testSour...
Static method that validates a Source . In this case the Source and TestSuite are provided as argument along with a RDFUnitConfiguration object This function can also serve as standalone
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public static void init ( String clientHost ) { VaadinSession . getCurrent ( ) . setAttribute ( "client" , clientHost ) ; String baseDir = _getBaseDir ( ) ; VaadinSession . getCurrent ( ) . setAttribute ( String . class , baseDir ) ; TestGeneratorExecutor testGeneratorExecutor = new TestGeneratorExecutor ( ) ; VaadinSe...
Init session variables .
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public static String findLongestOverlap ( String first , String second ) { if ( org . apache . commons . lang3 . StringUtils . isEmpty ( first ) || org . apache . commons . lang3 . StringUtils . isEmpty ( second ) ) return "" ; int length = Math . min ( first . length ( ) , second . length ( ) ) ; for ( int i = 0 ; i <...
Will find the longest suffix of the first sequence which is a prefix of the second .
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public RDFUnit init ( ) { // Update pattern service for ( Pattern pattern : getPatterns ( ) ) { PatternService . addPattern ( pattern . getId ( ) , pattern . getIRI ( ) , pattern ) ; } return this ; }
Initializes the patterns library required
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private void handleRequestAndRespond ( HttpServletRequest httpServletRequest , HttpServletResponse httpServletResponse ) throws IOException { RDFUnitConfiguration configuration = null ; try { configuration = getConfiguration ( httpServletRequest ) ; } catch ( ParameterException e ) { String message = e . getMessage ( )...
Has all the workflow logic for getting the parameters performing a validation and writing the output
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private static void writeResults ( final RDFUnitConfiguration configuration , final TestExecution testExecution , HttpServletResponse httpServletResponse ) throws RdfWriterException , IOException { SerializationFormat serializationFormat = configuration . geFirstOutputFormat ( ) ; if ( serializationFormat == null ) { t...
Writes the output of the validation to the HttpServletResponse
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private boolean containsFormatName ( String format ) { return name . equalsIgnoreCase ( format ) || synonyms . contains ( format . toLowerCase ( ) ) ; }
Helper function that matches only the synonyms
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public static String getURIFromAbbrev ( final String abbreviation ) { String [ ] parts = abbreviation . split ( ":" ) ; if ( parts . length == 2 ) { return getNSFromPrefix ( parts [ 0 ] ) + parts [ 1 ] ; } throw new IllegalArgumentException ( "Undefined prefix in " + abbreviation ) ; }
Given an abbreviated URI it returns a full URI
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public static String getLocalName ( final String uri , final String prefix ) { String ns = getNSFromPrefix ( prefix ) ; if ( ns != null ) { return uri . replace ( ns , "" ) ; } throw new IllegalArgumentException ( "Undefined prefix (" + prefix + ") in URI: " + uri ) ; }
Returns the local name of a URI by removing the prefix namespace
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