Package org.eclipse.persistence.internal.sessions

Examples of org.eclipse.persistence.internal.sessions.AbstractSession.log()

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                    DatabaseAccessor accessor = (DatabaseAccessor) query.getAccessor();
                    accessor.releaseStatement(executeStatement, query.getSQLString(), executeCall, session);
                }
            } catch (SQLException exception) {
                // Catch the exception and log a message.
                session.log(SessionLog.WARNING, SessionLog.CONNECTION, "exception_caught_closing_statement", exception);
            }
        }
       
        executeCall = null;
        executeStatement = null;
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            //if (! executeStatement.isClosed()) {
                accessor.releaseStatement(executeStatement, query.getSQLString(), executeCall, session);
            //}
        } catch (SQLException exception) {
            // Catch the exception and log a message.
            session.log(SessionLog.WARNING, SessionLog.CONNECTION, "exception_caught_closing_statement", exception);
        }
    }
   
    /**
     * Returns true if the first result corresponds to a result set, and false
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        }
        Accessor accessor = databaseSession.getAccessor();
        accessor.incrementCallCount(databaseSession);
        try {
            OracleConnection connection = (OracleConnection)databaseSession.getServerPlatform().unwrapConnection(accessor.getConnection());
            databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_registering");
            Properties properties = new Properties();
            properties.setProperty(OracleConnection.DCN_NOTIFY_ROWIDS, "true");
            properties.setProperty(OracleConnection.DCN_IGNORE_INSERTOP, "true");
            try {
                // Register with the database change notification, the connection is not relevant, the events occur after the connection is closed,
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                this.register = connection.registerDatabaseChangeNotification(properties);
                final List<DatabaseField> fields = new ArrayList<DatabaseField>();
                fields.add(new DatabaseField(ROWID));
                this.register.addListener(new DatabaseChangeListener() {               
                    public void onDatabaseChangeNotification(DatabaseChangeEvent changeEvent) {
                        databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_change_event", changeEvent);
                        if (changeEvent.getTableChangeDescription() != null) {
                            for (TableChangeDescription tableChange : changeEvent.getTableChangeDescription()) {
                                ClassDescriptor descriptor = OracleChangeNotificationListener.this.descriptorsByTable.get(new DatabaseTable(tableChange.getTableName()));
                                if (descriptor != null) {
                                    CacheIndex index = descriptor.getCachePolicy().getCacheIndex(fields);                               
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                                        CacheId id = new CacheId(new Object[]{rowChange.getRowid().stringValue()});
                                        CacheKey key = databaseSession.getIdentityMapAccessorInstance().getIdentityMapManager().getCacheKeyByIndex(
                                                index, id, true, descriptor);
                                        if (key != null) {
                                            if ((key.getTransactionId() == null) || !key.getTransactionId().equals(changeEvent.getTransactionId(true))) {
                                                databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_invalidate", key.getKey(), descriptor.getJavaClass().getName());
                                                key.setInvalidationState(CacheKey.CACHE_KEY_INVALID);
                                            }
                                        }
                                    }
                                }
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                for (DatabaseTable table : this.descriptorsByTable.keySet()) {
                    OracleStatement statement = (OracleStatement)connection.createStatement();
                    statement.setDatabaseChangeRegistration(this.register);               
                    try {
                        statement.executeQuery("SELECT ROWID FROM " + table.getQualifiedName()).close();
                        databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_register_table", table.getQualifiedName());
                    } catch (Exception failed) {
                        // This will fail if the table does not exist,
                        // just log the error to allow table creation to work.
                        databaseSession.logThrowable(SessionLog.WARNING, SessionLog.SQL, failed);
                    } finally {
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        AbstractSession databaseSession = (AbstractSession)session;
        Accessor accessor = databaseSession.getAccessor();
        accessor.incrementCallCount(databaseSession);
        try {
            OracleConnection connection = (OracleConnection)databaseSession.getServerPlatform().unwrapConnection(accessor.getConnection());
            databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_unregister");
            try {
                connection.unregisterDatabaseChangeNotification(this.register);
            } catch (SQLException exception) {
                throw DatabaseException.sqlException(exception, databaseSession.getAccessor(), databaseSession, false);
            }
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        }
        Accessor accessor = databaseSession.getAccessor();
        accessor.incrementCallCount(databaseSession);
        try {
            OracleConnection connection = (OracleConnection)databaseSession.getServerPlatform().unwrapConnection(accessor.getConnection());
            databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_registering");
            Properties properties = new Properties();
            properties.setProperty(OracleConnection.DCN_NOTIFY_ROWIDS, "true");
            properties.setProperty(OracleConnection.DCN_IGNORE_INSERTOP, "true");
            try {
                // Register with the database change notification, the connection is not relevant, the events occur after the connection is closed,
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                this.register = connection.registerDatabaseChangeNotification(properties);
                final List<DatabaseField> fields = new ArrayList<DatabaseField>();
                fields.add(new DatabaseField(ROWID));
                this.register.addListener(new DatabaseChangeListener() {               
                    public void onDatabaseChangeNotification(DatabaseChangeEvent changeEvent) {
                        databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_change_event", changeEvent);
                        if (changeEvent.getTableChangeDescription() != null) {
                            for (TableChangeDescription tableChange : changeEvent.getTableChangeDescription()) {
                                ClassDescriptor descriptor = OracleChangeNotificationListener.this.descriptorsByTable.get(new DatabaseTable(tableChange.getTableName()));
                                if (descriptor != null) {
                                    CacheIndex index = descriptor.getCachePolicy().getCacheIndex(fields);                               
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                                        CacheId id = new CacheId(new Object[]{rowChange.getRowid().stringValue()});
                                        CacheKey key = databaseSession.getIdentityMapAccessorInstance().getIdentityMapManager().getCacheKeyByIndex(
                                                index, id, true, descriptor);
                                        if (key != null) {
                                            if ((key.getTransactionId() == null) || !key.getTransactionId().equals(changeEvent.getTransactionId(true))) {
                                                databaseSession.log(SessionLog.FINEST, SessionLog.CONNECTION, "dcn_invalidate", key.getKey(), descriptor.getJavaClass().getName());
                                                key.setInvalidationState(CacheKey.CACHE_KEY_INVALID);
                                            }
                                        }
                                    }
                                }
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