Java Database.recycle方法代码示例

import lotus.domino.Database; //导入方法依赖的package包/类
@Override
public Response getLatestMessage() throws NotesException {

	if(this.hasWebSocketConnection()){
		throw new RuntimeException("This RESTful API can only be used when no websocket connection is open.");
	}

	SocketMessage msg = null;
	Database db = XSPUtils.session().getDatabase(StringCache.EMPTY, Const.WEBSOCKET_PATH);
	View view = db.getView(Const.VIEW_MESSAGES_BY_USER);
	ViewEntry entry = view.getEntryByKey(XSPUtils.session().getEffectiveUserName(),true);

	if(entry!=null){
		Document doc = entry.getDocument();
		if(doc.isValid()){
			msg = msgFactory.buildMessage(entry.getDocument());

			//mark as sent.
			doc.replaceItemValue(Const.FIELD_SENTFLAG, Const.FIELD_SENTFLAG_VALUE_SENT);
			doc.save();
		}
	}

	//cleanup db should cleanup view, entry, and doc.
	db.recycle();

	return this.buildResponse(msg);

}
 

import lotus.domino.Database; //导入方法依赖的package包/类
public synchronized NotesDatabase getSampleDataViewsDb() throws NotesException {
	Session session = getSession();
	NotesDatabase db;
	try {
		db = new NotesDatabase(session, "", DBPATH_SAMPLEDATA_VIEWS_NSF);
		return db;
	}
	catch (NotesError e) {
		if (e.getId() != 259) { // file does not exist
			throw e;
		}
	}
	System.out.println("Looks like our sample database "+DBPATH_SAMPLEDATA_VIEWS_NSF+" to test private views does not exist. We will now (re)create it.");

	Database dbSampleDataLegacy = session.getDatabase("", DBPATH_SAMPLEDATA_NSF, true);
	Database dbSampleDataViewsLegacy = dbSampleDataLegacy.createFromTemplate("", DBPATH_SAMPLEDATA_VIEWS_NSF, true);
	
	createSampleDbDirProfile(dbSampleDataViewsLegacy);

	dbSampleDataLegacy.recycle();
	dbSampleDataViewsLegacy.recycle();
	
	db = new NotesDatabase(session, "", DBPATH_SAMPLEDATA_VIEWS_NSF);
	db.setTitle("Domino JNA testcase views");
	return db;
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
@Override
public Response getMessages() throws NotesException {

	if(this.hasWebSocketConnection()){
		throw new RuntimeException("This RESTful API can only be used when no websocket connection is open.");
	}

	Database db = XSPUtils.session().getDatabase(StringCache.EMPTY, Const.WEBSOCKET_PATH);
	View view = db.getView(Const.VIEW_MESSAGES_BY_USER);
	ViewEntryCollection col = view.getAllEntriesByKey(XSPUtils.session().getEffectiveUserName(),true);
	List<SocketMessage> list = msgFactory.buildMessages(col);

	//mark the collection as sent
	col.stampAll(Const.FIELD_SENTFLAG, Const.FIELD_SENTFLAG_VALUE_SENT);

	//cleanup db should cleanup view, and col
	db.recycle();

	return this.buildResponse(list);
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
/**
 * Stamp documents.
 *
 * @param search the search
 * @param field the field
 * @param value the value
 */
public void stampDocuments(String search, String field, Object value){
	Session session = this.openSession();
	try {	
		Database db = session.getDatabase(StringCache.EMPTY, Const.WEBSOCKET_PATH);
		DocumentCollection col = db.search(search);
		if(col!=null && col.getCount() > 0){
			col.stampAll(field, value);
			col.recycle();
		}
		
		//cleanup
		db.recycle();
		
	} catch (NotesException e) {
		if(!e.text.contains("No documents were categorized")){
			LOG.log(Level.SEVERE,null,e);
		}
	}finally{
		closeSession(session);
	}
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
/**
 * Removes the documents.
 *
 * @param search the search
 */
public void removeDocuments(String search){
	Session session = openSession();
	try {	
		Database db = session.getDatabase(StringCache.EMPTY, Const.WEBSOCKET_PATH);
		DocumentCollection col = db.search(search);
		if(col!=null && col.getCount() > 0){
			col.removeAll(true);
			col.recycle();
		}
		
		//cleanup
		db.recycle();
		
	} catch (NotesException e) {
		LOG.log(Level.SEVERE,null,e);

	}finally{
		closeSession(session);
	}
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
public static String createLocalDatabaseReplica(Database db, String destDbName) throws Throwable {
    Database newDb = null;
    String newDbPath = null;
    try {
        // Make a replica of the database
        newDb = db.createReplica(null, destDbName);
        newDbPath = newDb.getFilePath();
    } finally {
        if (newDb != null) {
            try {
                // Ensure db is flushed to disk
                newDb.recycle();
                // Add a pause for safety, just in case another thread handles the flush
                Thread.sleep(1000);
            } catch (NotesException e) {
                if (BluemixLogger.BLUEMIX_LOGGER.isErrorEnabled()) {
                    BluemixLogger.BLUEMIX_LOGGER.errorp(null, "createLocalDatabaseReplica", e, "Failed to recycle newDb");  // $NON-NLS-1$ $NLE-BluemixUtil.FailedtorecyclenewDb.1-2$
                }
            }
        }
    }
    
    return newDbPath;
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
private static NABDb[] getSessionAddressBooks(Session session) throws NotesException {
    if(session!=null) { // Unit tests
        ArrayList<NABDb> nabs = new ArrayList<NABDb>();
        Vector<?> vc = session.getAddressBooks();
        if(vc!=null) {
            for(int i=0; i<vc.size(); i++) {
                Database db = (Database)vc.get(i);
                try {
                    db.open();
                    try {
                        NABDb nab = new NABDb(db);
                        nabs.add(nab);
                    } finally {
                        db.recycle();
                    }
                } catch(NotesException ex) {
                    // Opening the database can fail if the user doesn't sufficient
                    // rights. In this vase, we simply ignore this NAB and continue 
                    // with the next one.
                }
            }
        }
        return nabs.toArray(new NABDb[nabs.size()]);
    }
    return null;
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
/**
 * Checks if is reader.
 *
 * @param user the user
 * @return true, if is reader
 */
private boolean isReader(IUser user){
	boolean b = true;
	//make sure the user has access to the database referenced in the URI.
	Session session = SessionFactory.openSessionDefaultToTrusted(cfg.getUsername(),cfg.getPassword());
	try{
		if(user.getUri().toLowerCase().contains(StringCache.DOT_NSF)){
			Database target = this.db(session, new RoutingPath(user.getUri()));
			int level = -1;
			if(user.isAnonymous()){
				level = target.queryAccess(StringCache.ANONYMOUS);
			}else{
				level= target.queryAccess(user.getUserId());
			}
			LOG.log(Level.INFO,"ACL level is " + level + " for user " + user.getUserId() +  " in database " + target.getFilePath());
			if(level<ACL.LEVEL_READER){
				LOG.log(Level.SEVERE, "User " + user.getUserId() + "  does not have permission to access " + target.getFilePath());
				b = false;
			}
			target.recycle();
		}
	}catch(NotesException n){
		LOG.log(Level.SEVERE,null , n);
	}finally{
		SessionFactory.closeSession(session);
	}
	return b;
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
public static String createLocalDatabaseCopy(Database db, String destDbName) throws Throwable {
    Database newDb = null;
    String newDbPath = null;
    try {
        // Make a copy of the database
        newDb = db.createCopy(null, destDbName);
        newDbPath = newDb.getFilePath();
            
        // Copy all the docs
        DocumentCollection col = db.getAllDocuments();
        Document doc = col.getFirstDocument();
        while (doc != null) {
            doc.copyToDatabase(newDb);
            doc = col.getNextDocument();
        }
        
        // Copy the profile docs
        col = db.getProfileDocCollection(null);
        doc = col.getFirstDocument();
        while (doc != null) {
            doc.copyToDatabase(newDb);
            doc = col.getNextDocument();
        }
    } finally {
        if (newDb != null) {
            try {
                // Ensure db is flushed to disk
                newDb.recycle();
                // Add a pause for safety, just in case another thread handles the flush
                Thread.sleep(1000);
            } catch (NotesException e) {
                if (BluemixLogger.BLUEMIX_LOGGER.isErrorEnabled()) {
                    BluemixLogger.BLUEMIX_LOGGER.errorp(null, "createLocalDatabaseCopy", e, "Failed to recycle newDb"); // $NON-NLS-1$ $NLE-BluemixUtil.FailedtorecyclenewDb-2$
                }
            }
        }
    }
    
    return newDbPath;
}
 

import lotus.domino.Database; //导入方法依赖的package包/类
@Override
@Stopwatch
public void run() {

	if(TaskRunner.getInstance().isClosing()){
		return;
	}

	//if the message has already been persisted don't process it again.
	if(!msg.isPersisted()){

		Session session = this.openSession();
		try {
			//mark object as persisted so we don't keep persisting.
			msg.setPersisted(true);
			
			Database db = session.getDatabase(StringCache.EMPTY, Const.WEBSOCKET_PATH);
			Document doc = db.createDocument();
			doc.replaceItemValue("Form", "fmSocketMessage");
			doc.replaceItemValue("text", msg.getText());
			doc.replaceItemValue("to", msg.getTo());
			doc.replaceItemValue("from", msg.getFrom());
			doc.replaceItemValue("event", StringCache.EMPTY);
			doc.replaceItemValue("durable", String.valueOf(msg.isDurable()));
			doc.replaceItemValue("persisted", String.valueOf(msg.isPersisted()));

			
			this.attach(doc, msg);

			db.recycle();
			doc.recycle();

		} catch (NotesException e) {
			LOG.log(Level.SEVERE,null, e);

		}finally{
			this.closeSession(session);
		}
	}

}
 

import lotus.domino.Database; //导入方法依赖的package包/类
private IStatus checkIfExists() {
	
	IStatus status = Status.OK_STATUS;

	final Status[] arrayOfStatus = new Status[1];

	Runnable runnable = new Runnable() {
		
		@SuppressWarnings("unused")
		public void run() {
			
			Session session = null;
			Database database = null;
			
			try {
				
				session = NotesFactory.createSession();

				database = session.getDatabase(CreateNSFJob.this.serverName, CreateNSFJob.this.nsfName, false);
				if (database != null) {
					CreateNSFJob.this.alreadyExists = true;
				}
				
			} catch (NotesException e) {

				String msg = StringUtil.format("NSF creation failed for {0} [server:{1}]",
						new Object[] { CreateNSFJob.this.nsfName, CreateNSFJob.this.serverName });
				
				arrayOfStatus[0] = new Status(4, "com.ibm.designer.domino", CommandLineJobManager.STATUSCODE_ERROR,
						msg, e);
				if (database != null) {
					try {
						database.recycle();
					} catch (Exception localException1) {
					}
				}
				if (session != null) {
					try {
						session.recycle();
					} catch (Exception localException2) {
					}
				}
			} finally {
				if (database != null) {
					try {
						database.recycle();
					} catch (Exception localException3) {
					}
				}
				if (session != null) {
					try {
						session.recycle();
					} catch (Exception localException4) {
					}
				}
			}
		}
	};
	
	try {
		NotesPlatform.getInstance().syncExec(runnable);
	} catch (Throwable localThrowable) {
		String str = StringUtil.format("NSF existance check failed for {0} [server:{1}]",
				new Object[] { this.nsfName, this.serverName });
		arrayOfStatus[0] = new Status(4, "com.ibm.designer.domino", CommandLineJobManager.STATUSCODE_ERROR, str,
				localThrowable);
	}
	if ((status.isOK()) && (arrayOfStatus[0] != null)) {
		status = arrayOfStatus[0];
	}
	return status;
}