Examples of org.apache.openjpa.lib.log.Log

org.apache.openjpa.lib.log.Log
Logging interface that is independent of other logging frameworks. @author Patrick Linskey @author Abe White


    /**
     * Resolve mapping data. Logs resolve message and resolves super by default.
     */
    protected void resolveMapping(boolean runtime) {
        Log log = _repos.getLog();
        if (log.isTraceEnabled())
            log.trace(_loc.get("resolve-mapping", this + "@"
                + System.identityHashCode(this)));


        // make sure superclass is resolved first
        ClassMetaData sup = getPCSuperclassMetaData();
        if (sup != null)

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    /**
     * Initialize mapping. Logs init message by default.
     */
    protected void initializeMapping() {
        Log log = _repos.getLog();
        if (log.isTraceEnabled())
            log.trace(_loc.get("init-mapping", this + "@"
                + System.identityHashCode(this)));
    }

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        if (repos == null) {
            repos = conf.newMetaDataRepositoryInstance();
            repos.setSourceMode(MetaDataRepository.MODE_META);
        }


        Log log = conf.getLog(OpenJPAConfiguration.LOG_TOOL);
        Collection classes;
        if (args == null || args.length == 0) {
            classes = repos.getPersistentTypeNames(true, loader);
            if (classes == null) {
              log.warn(_loc.get("no-class-to-enhance"));
              return false;
            }
        } else {
            ClassArgParser cap = conf.getMetaDataRepositoryInstance().
                getMetaDataFactory().newClassArgParser();
            cap.setClassLoader(loader);
            classes = new HashSet();
            for (int i = 0; i < args.length; i++)
                classes.addAll(Arrays.asList(cap.parseTypes(args[i])));
        }


        Project project = new Project();
        BCClass bc;
        PCEnhancer enhancer;
        Collection persAwareClasses = new HashSet();
        
        int status;
        for (Iterator itr = classes.iterator(); itr.hasNext();) {
            Object o = itr.next();
            if (log.isInfoEnabled())
                log.info(_loc.get("enhance-running", o));


            if (o instanceof String)
                bc = project.loadClass((String) o, loader);
            else
                bc = project.loadClass((Class) o);
            enhancer = new PCEnhancer(conf, bc, repos, loader);
            if (writer != null)
                enhancer.setBytecodeWriter(writer);
            enhancer.setDirectory(flags.directory);
            enhancer.setAddDefaultConstructor(flags.addDefaultConstructor);
            status = enhancer.run();
            if (status == ENHANCE_NONE) {
                if (log.isTraceEnabled())
                    log.trace(_loc.get("enhance-norun"));
            } else if (status == ENHANCE_INTERFACE) {
                if (log.isTraceEnabled())
                    log.trace(_loc.get("enhance-interface"));
            } else if (status == ENHANCE_AWARE) {
                persAwareClasses.add(o);
                enhancer.record();
            } else {
                enhancer.record();
            }
            project.clear();
        }
        if(log.isInfoEnabled() && !persAwareClasses.isEmpty()){
          log.info(_loc.get("pers-aware-classes", persAwareClasses.size(), persAwareClasses));
        }
        return true;
    }

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                    (_conf.getMetaDataRepositoryInstance());
            }


            _conf.close();
            _closed = true;
            Log log = _conf.getLog(OpenJPAConfiguration.LOG_RUNTIME);
            if (log.isTraceEnabled())
                _closedException = new IllegalStateException();
        } finally {
            unlock();
        }
    }

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        for (Iterator itr = pj.joins().iterator(); itr.hasNext();) {
            join = (Join) itr.next();
            if (join.getType() == Join.TYPE_INNER) {
                if (join.getForeignKey() != null
                    && !_dict.canOuterJoin(_joinSyntax, join.getForeignKey())) {
                    Log log = _conf.getLog(JDBCConfiguration.LOG_JDBC);
                    if (log.isWarnEnabled())
                        log.warn(_loc.get("cant-outer-fk",
                            join.getForeignKey()));
                } else
                    join.setType(Join.TYPE_OUTER);
            }
            if (add)

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            // check again
            if (_readOnly)
                return;
            _readOnly = true;


            Log log = _conf.getLog(OpenJPAConfiguration.LOG_RUNTIME);
            if (log.isInfoEnabled())
                log.info(getFactoryInitializationBanner());
            if (log.isTraceEnabled()) {
                Map<String,Object> props = _conf.toProperties(true);
                String lineSep = J2DoPrivHelper.getLineSeparator();
                StringBuilder buf = new StringBuilder();
                Map.Entry<?,?> entry;
                for (Iterator<Map.Entry<String,Object>> itr = props.entrySet().iterator(); itr.hasNext();) {
                    entry = itr.next();
                    Object value = entry.getValue();
                    buf.append(entry.getKey()).append(": ")
                       .append(value != null && value.getClass().isArray() ? Arrays.toString((Object[])value) : value);
                    if (itr.hasNext())
                        buf.append(lineSep);
                }
                log.trace(_loc.get("factory-properties", buf.toString()));
            }


            // setup transient state
            setup();

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    DataSource createDataSource(Slice slice) throws Exception {
        JDBCConfiguration conf = (JDBCConfiguration)slice.getConfiguration();
        DataSource ds = (DataSource)conf.getConnectionFactory();
        if (ds == null) {
            Log log = conf.getConfigurationLog();
            String url = getConnectionInfo(conf);
            if (log.isInfoEnabled())
                log.info(_loc.get("slice-connect", slice, url));
            ds = DataSourceFactory.newDataSource(conf, false);
            DecoratingDataSource dds = new DecoratingDataSource(ds);
            ds = DataSourceFactory.installDBDictionary(
                    conf.getDBDictionaryInstance(), dds, conf, false);
        }

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     * based on <code>isLenient</code>.
     */
    private void handleBadConnection(boolean isLenient, Slice slice, Throwable ex) {
        OpenJPAConfiguration conf = slice.getConfiguration();
        String url = conf.getConnectionURL();
        Log log = conf.getConfigurationLog();
        if (isLenient) {
            if (ex != null) {
                log.warn(_loc.get("slice-connect-known-warn", slice, url, ex.getCause()));
            } else {
                log.warn(_loc.get("slice-connect-warn", slice, url));
            }
        } else if (ex != null) {
            throw new UserException(_loc.get("slice-connect-known-error", slice, url, ex), ex.getCause());
        } else {
            throw new UserException(_loc.get("slice-connect-error", slice, url));

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        setDiagnosticContext(child);
        child.setMappingDefaults(this.getMappingDefaultsInstance());
        child.setDataCacheManager(this.getDataCacheManagerInstance());
        child.setMetaDataRepository(this.getMetaDataRepositoryInstance());
        Slice slice = new Slice(key, child);
        Log log = getConfigurationLog();
        if (log.isTraceEnabled())
            log.trace(_loc.get("slice-configuration", key, child
                    .toProperties(false)));
        return slice;
    }

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     * are then ordered alphabetically by their identifier.
     */
    private List<String> findSlices(Map p) {
        List<String> sliceNames = new ArrayList<String>();
        
        Log log = getConfigurationLog();
        String key = namesPlugin.getProperty();
        boolean explicit = p.containsKey(key);
        if (explicit) {
            String[] values = p.get(key).toString().split("\\,");
            for (String name:values)
                if (!sliceNames.contains(name.trim()))
                    sliceNames.add(name.trim());
        } else {
            if (log.isWarnEnabled())
                log.warn(_loc.get("no-slice-names", key));
            sliceNames = scanForSliceNames(p);
            Collections.sort(sliceNames);
        }
        if (log.isInfoEnabled()) {
            log.info(_loc.get("slice-available", sliceNames));
        }
        return sliceNames;
    }

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