Examples with DatasourceConnection lucee.runtime.db.DatasourceConnection used on opensource projects

Example 1 with DatasourceConnection

use of lucee.runtime.db.DatasourceConnection in project Lucee by lucee.

the class Query method executeDatasoure.

private QueryResult executeDatasoure(SQL sql, boolean createUpdateData, TimeZone tz) throws PageException {
    DatasourceManagerImpl manager = (DatasourceManagerImpl) pageContext.getDataSourceManager();
    DatasourceConnection dc = manager.getConnection(pageContext, datasource, username, password);
    try {
        if (lazy && !createUpdateData && cachedWithin == null && cachedAfter == null && result == null) {
            if (returntype != RETURN_TYPE_QUERY)
                throw new DatabaseException("only return type query is allowed when lazy is set to true", null, sql, dc);
            return new SimpleQuery(pageContext, dc, sql, maxrows, blockfactor, timeout, getName(), getPageSource().getDisplayPath(), tz);
        }
        if (returntype == RETURN_TYPE_ARRAY)
            return QueryImpl.toArray(pageContext, dc, sql, maxrows, blockfactor, timeout, getName(), getPageSource().getDisplayPath(), createUpdateData, true);
        if (returntype == RETURN_TYPE_STRUCT) {
            if (columnName == null)
                throw new ApplicationException("attribute columnKey is required when return type is set to struct");
            return QueryImpl.toStruct(pageContext, dc, sql, columnName, maxrows, blockfactor, timeout, getName(), getPageSource().getDisplayPath(), createUpdateData, true);
        }
        return new QueryImpl(pageContext, dc, sql, maxrows, blockfactor, timeout, getName(), getPageSource().getDisplayPath(), createUpdateData, true);
    } finally {
        manager.releaseConnection(pageContext, dc);
    }
}

Example 2 with DatasourceConnection

use of lucee.runtime.db.DatasourceConnection in project Lucee by lucee.

the class StoredProc method returnValue.

private void returnValue(DatasourceConnection dc) throws PageException {
    Connection conn = dc.getConnection();
    if (SQLUtil.isOracle(conn)) {
        String name = this.procedure.toUpperCase().trim();
        // split procedure definition
        String catalog = null, scheme = null;
        {
            int index = name.lastIndexOf('.');
            if (index != -1) {
                catalog = name.substring(0, index).trim();
                name = name.substring(index + 1).trim();
                index = catalog.lastIndexOf('.');
                if (index != -1) {
                    scheme = catalog.substring(0, index).trim();
                    catalog = catalog.substring(index + 1).trim();
                // scheme=catalog.substring(index+1);
                // catalog=catalog.substring(0,index);
                }
            }
            if (StringUtil.isEmpty(scheme))
                scheme = null;
            if (StringUtil.isEmpty(catalog))
                catalog = null;
        }
        try {
            // if(procedureColumnCache==null)procedureColumnCache=new ReferenceMap();
            // ProcMetaCollection coll=procedureColumnCache.get(procedure);
            DataSourceSupport d = ((DataSourceSupport) dc.getDatasource());
            long cacheTimeout = d.getMetaCacheTimeout();
            Map<String, ProcMetaCollection> procedureColumnCache = d.getProcedureColumnCache();
            String id = procedure.toLowerCase();
            ProcMetaCollection coll = procedureColumnCache.get(id);
            if (coll == null || (cacheTimeout >= 0 && (coll.created + cacheTimeout) < System.currentTimeMillis())) {
                DatabaseMetaData md = conn.getMetaData();
                String _catalog = null, _scheme = null, _name = null;
                boolean available = false;
                /*
					 * print.e("pro:"+procedure); print.e("cat:"+catalog); print.e("sch:"+scheme); print.e("nam:"+name);
					 */
                ResultSet proc = md.getProcedures(null, null, name);
                try {
                    while (proc.next()) {
                        _catalog = proc.getString(1);
                        _scheme = proc.getString(2);
                        _name = proc.getString(3);
                        if (_name.equalsIgnoreCase(name) && // second option is very unlikely to ever been the case, but does not hurt to test
                        (catalog == null || _catalog == null || catalog.equalsIgnoreCase(_catalog)) && // second option is very unlikely to ever been the case, but does not hurt to test
                        (scheme == null || _scheme == null || scheme.equalsIgnoreCase(_scheme))) {
                            available = true;
                            break;
                        } else {
                            Log log = pageContext.getConfig().getLog("datasource");
                            if (// log entry added to troubleshoot LDEV-1147
                            log.getLogLevel() >= Log.LEVEL_DEBUG)
                                log.debug("LDEV1147", String.format("name=[%s] scheme=[%s] catalog=[%s] _name=[%s] _scheme=[%s] _catalog=[%s]", name, scheme, catalog, _name, _scheme, _catalog));
                        }
                    }
                } finally {
                    IOUtil.closeEL(proc);
                }
                if (available) {
                    /*
						 * print.e("---------------"); print.e("_pro:"+procedure); print.e("_cat:"+_catalog); print.e("_sch:"+_scheme); print.e("_nam:"+_name);
						 */
                    ResultSet res = md.getProcedureColumns(_catalog, _scheme, _name, "%");
                    coll = createProcMetaCollection(res);
                    procedureColumnCache.put(id, coll);
                }
            }
            int index = -1;
            int ct;
            if (coll != null) {
                Iterator<ProcMeta> it = coll.metas.iterator();
                ProcMeta pm;
                while (it.hasNext()) {
                    index++;
                    pm = it.next();
                    ct = pm.columnType;
                    // Return
                    if (ct == DatabaseMetaData.procedureColumnReturn) {
                        index--;
                        ProcResultBean result = getFirstResult();
                        ProcParamBean param = new ProcParamBean();
                        param.setType(pm.dataType);
                        param.setDirection(ProcParamBean.DIRECTION_OUT);
                        if (result != null)
                            param.setVariable(result.getName());
                        returnValue = param;
                    } else if (ct == DatabaseMetaData.procedureColumnOut || ct == DatabaseMetaData.procedureColumnInOut) {
                        // review of the code: seems to add an addional column in this case
                        if (pm.dataType == CFTypes.CURSOR) {
                            ProcResultBean result = getFirstResult();
                            ProcParamBean param = new ProcParamBean();
                            param.setType(pm.dataType);
                            param.setDirection(ProcParamBean.DIRECTION_OUT);
                            if (result != null)
                                param.setVariable(result.getName());
                            if (params.size() < index)
                                throw new DatabaseException("you have only defined [" + params.size() + "] procparam tags, but the procedure/function called is expecting more", null, null, dc);
                            else if (params.size() == index)
                                params.add(param);
                            else
                                params.add(index, param);
                        } else {
                            ProcParamBean param = null;
                            if (params.size() > index)
                                param = params.get(index);
                            if (param != null && pm.dataType != Types.OTHER && pm.dataType != param.getType()) {
                                param.setType(pm.dataType);
                            }
                        }
                    } else if (ct == DatabaseMetaData.procedureColumnIn) {
                        ProcParamBean param = get(params, index);
                        if (param != null && pm.dataType != Types.OTHER && pm.dataType != param.getType()) {
                            param.setType(pm.dataType);
                        }
                    }
                }
            }
            contractTo(params, index + 1);
        // if(res!=null)print.out(new QueryImpl(res,"columns").toString());
        } catch (SQLException e) {
            throw new DatabaseException(e, dc);
        }
    }
    // return code
    if (returncode) {
        returnValue = STATUS_CODE;
    }
}

Example 3 with DatasourceConnection

use of lucee.runtime.db.DatasourceConnection in project Lucee by lucee.

the class StoredProc method doEndTag.

@Override
public int doEndTag() throws PageException {
    long startNS = System.nanoTime();
    Object ds = datasource;
    if (StringUtil.isEmpty(datasource)) {
        ds = pageContext.getApplicationContext().getDefDataSource();
        if (StringUtil.isEmpty(ds)) {
            boolean isCFML = pageContext.getRequestDialect() == CFMLEngine.DIALECT_CFML;
            throw new ApplicationException("attribute [datasource] is required, when no default datasource is defined", "you can define a default datasource as attribute [defaultdatasource] of the tag " + (isCFML ? Constants.CFML_APPLICATION_TAG_NAME : Constants.LUCEE_APPLICATION_TAG_NAME) + " or as data member of the " + (isCFML ? Constants.CFML_APPLICATION_EVENT_HANDLER : Constants.LUCEE_APPLICATION_EVENT_HANDLER) + " (this.defaultdatasource=\"mydatasource\";)");
        }
    }
    Struct res = new StructImpl();
    DataSourceManager manager = pageContext.getDataSourceManager();
    DatasourceConnection dc = ds instanceof DataSource ? manager.getConnection(pageContext, (DataSource) ds, username, password) : manager.getConnection(pageContext, Caster.toString(ds), username, password);
    // create returnValue
    returnValue(dc);
    String sql = createSQL();
    // add returnValue to params
    if (returnValue != null) {
        params.add(0, returnValue);
    }
    Log log = pageContext.getConfig().getLog("datasource");
    SQLImpl _sql = new SQLImpl(sql);
    CallableStatement callStat = null;
    try {
        if (// log entry added to troubleshoot LDEV-1147
        log.getLogLevel() >= Log.LEVEL_DEBUG)
            log.debug("LDEV1147", sql + " [" + params.size() + " params]");
        callStat = dc.getConnection().prepareCall(sql);
        if (blockfactor > 0)
            callStat.setFetchSize(blockfactor);
        if (timeout > 0)
            DataSourceUtil.setQueryTimeoutSilent(callStat, timeout);
        // set IN register OUT
        Iterator<ProcParamBean> it = params.iterator();
        ProcParamBean param;
        int index = 1;
        while (it.hasNext()) {
            param = it.next();
            param.setIndex(index);
            _sql.addItems(new SQLItemImpl(param.getValue()));
            if (param.getDirection() != ProcParamBean.DIRECTION_OUT) {
                SQLCaster.setValue(pageContext, pageContext.getTimeZone(), callStat, index, param);
            }
            if (param.getDirection() != ProcParamBean.DIRECTION_IN) {
                registerOutParameter(callStat, param);
            }
            index++;
        }
        String dsn = (ds instanceof DataSource) ? ((DataSource) ds).getName() : Caster.toString(ds);
        // cache
        boolean isFromCache = false;
        Object cacheValue = null;
        boolean useCache = (cachedWithin != null) || (cachedafter != null);
        String cacheId = null;
        CacheHandler cacheHandler = null;
        if (useCache) {
            cacheId = CacheHandlerCollectionImpl.createId(_sql, dsn, username, password, Query.RETURN_TYPE_STORED_PROC);
            cacheHandler = pageContext.getConfig().getCacheHandlerCollection(Config.CACHE_TYPE_QUERY, null).getInstanceMatchingObject(cachedWithin, null);
            if (cacheHandler instanceof CacheHandlerPro) {
                CacheItem cacheItem = ((CacheHandlerPro) cacheHandler).get(pageContext, cacheId, cachedWithin);
                if (cacheItem != null)
                    cacheValue = ((StoredProcCacheItem) cacheItem).getStruct();
            } else if (cacheHandler != null) {
                // TODO this else block can be removed when all cache handlers implement CacheHandlerPro
                CacheItem cacheItem = cacheHandler.get(pageContext, cacheId);
                if (cacheItem != null)
                    cacheValue = ((StoredProcCacheItem) cacheItem).getStruct();
            // cacheValue = pageContext.getQueryCache().get(pageContext,_sql,dsn,username,password,cachedafter);
            }
        }
        int count = 0;
        long start = System.currentTimeMillis();
        if (cacheValue == null) {
            // execute
            boolean isResult = callStat.execute();
            Struct cacheStruct = useCache ? new StructImpl() : null;
            // resultsets
            ProcResultBean result;
            index = 1;
            do {
                if (isResult) {
                    ResultSet rs = callStat.getResultSet();
                    if (rs != null) {
                        try {
                            result = (ProcResultBean) results.get(index++, null);
                            if (result != null) {
                                lucee.runtime.type.Query q = new QueryImpl(rs, result.getMaxrows(), result.getName(), pageContext.getTimeZone());
                                count += q.getRecordcount();
                                setVariable(result.getName(), q);
                                if (useCache)
                                    cacheStruct.set(KeyImpl.getInstance(result.getName()), q);
                            }
                        } finally {
                            IOUtil.closeEL(rs);
                        }
                    }
                }
            } while ((isResult = callStat.getMoreResults()) || (callStat.getUpdateCount() != -1));
            // params
            it = params.iterator();
            while (it.hasNext()) {
                param = it.next();
                if (param.getDirection() != ProcParamBean.DIRECTION_IN) {
                    Object value = null;
                    if (!StringUtil.isEmpty(param.getVariable())) {
                        try {
                            value = SQLCaster.toCFType(callStat.getObject(param.getIndex()));
                        } catch (Throwable t) {
                            ExceptionUtil.rethrowIfNecessary(t);
                        }
                        value = emptyIfNull(value);
                        if (param == STATUS_CODE)
                            res.set(STATUSCODE, value);
                        else
                            setVariable(param.getVariable(), value);
                        if (useCache)
                            cacheStruct.set(KeyImpl.getInstance(param.getVariable()), value);
                    }
                }
            }
            if (cacheHandler != null) {
                cacheStruct.set(COUNT, Caster.toDouble(count));
                cacheHandler.set(pageContext, cacheId, cachedWithin, new StoredProcCacheItem(cacheStruct, procedure, System.currentTimeMillis() - start));
            // pageContext.getQueryCache().set(pageContext,_sql,dsn,username,password,cache,cachedbefore);
            }
        } else if (cacheValue instanceof Struct) {
            Struct sctCache = (Struct) cacheValue;
            count = Caster.toIntValue(sctCache.removeEL(COUNT), 0);
            Iterator<Entry<Key, Object>> cit = sctCache.entryIterator();
            Entry<Key, Object> ce;
            while (cit.hasNext()) {
                ce = cit.next();
                if (STATUS_CODE.getVariable().equals(ce.getKey().getString()))
                    res.set(KEY_SC, ce.getValue());
                else
                    setVariable(ce.getKey().getString(), ce.getValue());
            }
            isFromCache = true;
        }
        // result
        long exe;
        setVariable(this.result, res);
        res.set(KeyConstants._executionTime, Caster.toDouble(exe = (System.nanoTime() - startNS)));
        res.set(KeyConstants._cached, Caster.toBoolean(isFromCache));
        if (pageContext.getConfig().debug() && debug) {
            boolean logdb = ((ConfigImpl) pageContext.getConfig()).hasDebugOptions(ConfigImpl.DEBUG_DATABASE);
            if (logdb)
                pageContext.getDebugger().addQuery(null, dsn, procedure, _sql, count, pageContext.getCurrentPageSource(), (int) exe);
        }
        // log
        if (log.getLogLevel() >= Log.LEVEL_INFO) {
            log.info(StoredProc.class.getSimpleName(), "executed [" + sql.trim() + "] in " + DecimalFormat.call(pageContext, exe / 1000000D) + " ms");
        }
    } catch (SQLException e) {
        // log
        log.error(StoredProc.class.getSimpleName(), e);
        throw new DatabaseException(e, new SQLImpl(sql), dc);
    } catch (PageException pe) {
        // log
        log.error(StoredProc.class.getSimpleName(), pe);
        throw pe;
    } finally {
        if (callStat != null) {
            try {
                callStat.close();
            } catch (SQLException e) {
            }
        }
        manager.releaseConnection(pageContext, dc);
    }
    return EVAL_PAGE;
}

Example 4 with DatasourceConnection

use of lucee.runtime.db.DatasourceConnection in project Lucee by lucee.

the class Update method doEndTag.

@Override
public int doEndTag() throws PageException {
    Object ds = DBInfo.getDatasource(pageContext, datasource);
    DataSourceManager manager = pageContext.getDataSourceManager();
    DatasourceConnection dc = ds instanceof DataSource ? manager.getConnection(pageContext, (DataSource) ds, username, password) : manager.getConnection(pageContext, Caster.toString(ds), username, password);
    try {
        Struct meta = null;
        try {
            meta = Insert.getMeta(dc, tablequalifier, tableowner, tablename);
        } catch (SQLException se) {
            meta = new StructImpl();
        }
        String[] pKeys = getPrimaryKeys(dc);
        SQL sql = createSQL(dc, pKeys, meta);
        if (sql != null) {
            lucee.runtime.type.Query query = new QueryImpl(pageContext, dc, sql, -1, -1, null, "query");
            if (pageContext.getConfig().debug()) {
                String dsn = ds instanceof DataSource ? ((DataSource) ds).getName() : Caster.toString(ds);
                boolean logdb = ((ConfigImpl) pageContext.getConfig()).hasDebugOptions(ConfigImpl.DEBUG_DATABASE);
                if (logdb) {
                    boolean debugUsage = DebuggerUtil.debugQueryUsage(pageContext, query);
                    pageContext.getDebugger().addQuery(debugUsage ? query : null, dsn, "", sql, query.getRecordcount(), pageContext.getCurrentPageSource(), query.getExecutionTime());
                }
            }
            // log
            Log log = pageContext.getConfig().getLog("datasource");
            if (log.getLogLevel() >= Log.LEVEL_INFO) {
                log.info("update tag", "executed [" + sql.toString().trim() + "] in " + DecimalFormat.call(pageContext, query.getExecutionTime() / 1000000D) + " ms");
            }
        }
        return EVAL_PAGE;
    } catch (PageException pe) {
        pageContext.getConfig().getLog("datasource").error("update tag", pe);
        throw pe;
    } finally {
        manager.releaseConnection(pageContext, dc);
    }
}

Example 5 with DatasourceConnection

use of lucee.runtime.db.DatasourceConnection in project Lucee by lucee.

the class IKHandlerDatasource method loadData.

@Override
public IKStorageValue loadData(PageContext pc, String appName, String name, String strType, int type, Log log) throws PageException {
    ConfigImpl config = (ConfigImpl) ThreadLocalPageContext.getConfig(pc);
    DatasourceConnectionPool pool = config.getDatasourceConnectionPool();
    DatasourceConnection dc = pool.getDatasourceConnection(config, pc.getDataSource(name), null, null);
    SQLExecutor executor = SQLExecutionFactory.getInstance(dc);
    Query query;
    try {
        if (!dc.getDatasource().isStorage())
            throw new ApplicationException("storage usage for this datasource is disabled, you can enable this in the Lucee administrator.");
        query = executor.select(config, pc.getCFID(), pc.getApplicationContext().getName(), dc, type, log, true);
    } catch (SQLException se) {
        throw Caster.toPageException(se);
    } finally {
        if (dc != null)
            pool.releaseDatasourceConnection(dc);
    }
    if (query != null && config.debug()) {
        boolean debugUsage = DebuggerUtil.debugQueryUsage(pc, query);
        pc.getDebugger().addQuery(debugUsage ? query : null, name, "", query.getSql(), query.getRecordcount(), ((PageContextImpl) pc).getCurrentPageSource(null), query.getExecutionTime());
    }
    boolean _isNew = query.getRecordcount() == 0;
    if (_isNew) {
        ScopeContext.info(log, "create new " + strType + " scope for " + pc.getApplicationContext().getName() + "/" + pc.getCFID() + " in datasource [" + name + "]");
        return null;
    }
    String str = Caster.toString(query.getAt(KeyConstants._data, 1));
    if (str.startsWith("struct:"))
        return null;
    try {
        IKStorageValue data = (IKStorageValue) JavaConverter.deserialize(str);
        ScopeContext.info(log, "load existing data from [" + name + "." + PREFIX + "_" + strType + "_data] to create " + strType + " scope for " + pc.getApplicationContext().getName() + "/" + pc.getCFID());
        return data;
    } catch (Exception e) {
        ScopeContext.error(log, e);
        return null;
    // throw Caster.toPageException(e);
    }
}