Examples with ModuleFactory org.apache.derby.iapi.services.monitor.ModuleFactory used on opensource projects

Example 1 with ModuleFactory

use of org.apache.derby.iapi.services.monitor.ModuleFactory in project derby by apache.

the class DataValueFactoryImpl method boot.

/*
         ** ModuleControl methods.
         */
/* (non-Javadoc)
    	 * @see org.apache.derby.iapi.services.monitor.ModuleControl#boot(boolean, java.util.Properties)
    	 */
public void boot(boolean create, Properties properties) throws StandardException {
    ModuleFactory monitor = getMonitor();
    // The Locale on monitor has already been set by the boot code in
    // BasicDatabase so we can simply do a get here.
    // This Locale will be either the Locale obtained from the territory
    // attribute supplied by the user on the JDBC url at database create
    // time or if user didn't provide the territory attribute at database
    // create time, then it will be set to the default JVM locale. The
    // Locale object will be used to construct the Collator object which
    // will be used if user has requested territory based collation.
    databaseLocale = monitor.getLocale(this);
    // user has executed a SQL which requires collation operation.
    if (create) {
        // Get the collation property from the JDBC url(this will be
        // available only during database create time). It can only have
        // one of the 2 possible values - UCS_BASIC or TERRITORY_BASED.
        // This property can only be specified at database create time.
        // If the user has requested for territory based database, then
        // verify that JVM has Collator support for the database locale.
        String userDefinedCollation = properties.getProperty(Attribute.COLLATION);
        if (userDefinedCollation != null) {
            // Invalid value handling
            int collationType = DataTypeDescriptor.getCollationType(userDefinedCollation);
            if (collationType != StringDataValue.COLLATION_TYPE_UCS_BASIC) {
                if (collationType >= StringDataValue.COLLATION_TYPE_TERRITORY_BASED && collationType < StringDataValue.COLLATION_TYPE_TERRITORY_BASED_IDENTICAL) {
                    int strength = collationType - StringDataValue.COLLATION_TYPE_TERRITORY_BASED_PRIMARY;
                    collatorForCharacterTypes = verifyCollatorSupport(strength);
                } else
                    throw StandardException.newException(SQLState.INVALID_COLLATION, userDefinedCollation);
            }
        }
    }
}

Example 2 with ModuleFactory

use of org.apache.derby.iapi.services.monitor.ModuleFactory in project derby by apache.

the class BasicDaemon method yield.

/* let everybody else run first */
private void yield() {
    Thread currentThread = Thread.currentThread();
    int oldPriority = currentThread.getPriority();
    if (oldPriority <= Thread.MIN_PRIORITY) {
        Thread.yield();
    } else {
        ModuleFactory mf = getMonitor();
        setThreadPriority(mf, Thread.MIN_PRIORITY);
        Thread.yield();
        setThreadPriority(mf, oldPriority);
    }
}

Example 3 with ModuleFactory

use of org.apache.derby.iapi.services.monitor.ModuleFactory in project derby by apache.

the class BasicDatabase method boot.

public void boot(boolean create, Properties startParams) throws StandardException {
    ModuleFactory monitor = getMonitor();
    if (create) {
        if (startParams.getProperty(Property.CREATE_WITH_NO_LOG) == null)
            startParams.put(Property.CREATE_WITH_NO_LOG, "true");
        String localeID = startParams.getProperty(org.apache.derby.shared.common.reference.Attribute.TERRITORY);
        if (localeID == null) {
            localeID = Locale.getDefault().toString();
        }
        databaseLocale = monitor.setLocale(startParams, localeID);
    } else {
        databaseLocale = monitor.getLocale(this);
    }
    setLocale(databaseLocale);
    // boot the validation needed to do property validation, now property
    // validation is separated from AccessFactory, therefore from store
    bootValidation(create, startParams);
    // boot the type factory before store to ensure any dynamically
    // registered types (DECIMAL) are there before logical undo recovery
    // might need them.
    DataValueFactory dvf = (DataValueFactory) bootServiceModule(create, this, org.apache.derby.shared.common.reference.ClassName.DataValueFactory, startParams);
    bootStore(create, startParams);
    // create a database ID if one doesn't already exist
    myUUID = makeDatabaseID(create, startParams);
    // Add the database properties read from disk (not stored
    // in service.properties) into the set seen by booting modules.
    Properties allParams = new DoubleProperties(getAllDatabaseProperties(), startParams);
    if (pf != null)
        pf.addPropertySetNotification(this);
    // Boot the ClassFactory, will be per-database or per-system.
    // reget the tc in case someone inadverdently destroyed it
    bootClassFactory(create, allParams);
    dd = (DataDictionary) bootServiceModule(create, this, DataDictionary.MODULE, allParams);
    lcf = (LanguageConnectionFactory) bootServiceModule(create, this, LanguageConnectionFactory.MODULE, allParams);
    lf = (LanguageFactory) bootServiceModule(create, this, LanguageFactory.MODULE, allParams);
    bootResourceAdapter(create, allParams);
    // may also want to set up a check that we are a singleton,
    // or that there isn't already a database object in the system
    // for the same database?
    // 
    // We boot the authentication service. There should at least be one
    // per database (even if authentication is turned off) .
    // 
    authenticationService = bootAuthenticationService(create, allParams);
    if (SanityManager.DEBUG) {
        SanityManager.ASSERT(authenticationService != null, "Failed to set the Authentication service for the database");
    }
    // on logging
    if (create && lastToBoot && (startParams.getProperty(Property.CREATE_WITH_NO_LOG) != null)) {
        createFinished();
    }
    active = true;
    // Create an index statistics update daemon.
    if (dd.doCreateIndexStatsRefresher()) {
        dd.createIndexStatsRefresher(this, allParams.getProperty(Property.PROPERTY_RUNTIME_PREFIX + "serviceDirectory"));
    }
}

Example 4 with ModuleFactory

use of org.apache.derby.iapi.services.monitor.ModuleFactory in project derby by apache.

the class PropertyUtil method systemPropertiesExistsBuiltinUser.

/**
 * Return true if username is defined as a system property
 * i.e. there exists a property {@code derby.user.}<userid>
 * in the system properties. Note that <userid> will be
 * normalized to case normal form before comparison is performed
 * against username, which is presumed normalized already.
 * @param username Normalized authorization identifier
 * @return {@code true} if match found
 */
private static boolean systemPropertiesExistsBuiltinUser(String username) {
    ModuleFactory monitor = getMonitorLite();
    try {
        Properties JVMProperties = System.getProperties();
        if (propertiesContainsBuiltinUser(JVMProperties, username)) {
            return true;
        }
    } catch (SecurityException e) {
        // Running with security manager and we can't get at all
        // JVM properties, to try to map the back the authid to
        // how the user may have specified a matching id (1->many,
        // since userids are subject to SQL up-casing).
        String key = Property.USER_PROPERTY_PREFIX + IdUtil.SQLIdentifier2CanonicalPropertyUsername(username);
        if (monitor.getJVMProperty(key) != null) {
            return true;
        }
    }
    Properties applicationProperties = monitor.getApplicationProperties();
    return propertiesContainsBuiltinUser(applicationProperties, username);
}

Example 5 with ModuleFactory

use of org.apache.derby.iapi.services.monitor.ModuleFactory in project derby by apache.

the class PropertyUtil method getSystemProperty.

/**
 *		Find a system wide property with a default. Search order is
 *
 *		<OL>
 *		<LI> JVM property
 *		<LI> derby.properties
 *		</OL>
 *
 *		<P>
 *		This method can be used by a system that is not running Derby,
 *		just to maintain the same lookup logic and security manager concerns
 *		for finding derby.properties and reading system properties.
 *
 *		@return the value of the property or defaultValue if it does not exist.
 */
public static String getSystemProperty(String key, String defaultValue) {
    ModuleFactory monitor = getMonitorLite();
    String value = monitor.getJVMProperty(key);
    if (value == null) {
        Properties applicationProperties = monitor.getApplicationProperties();
        if (applicationProperties != null)
            value = applicationProperties.getProperty(key);
    }
    return value == null ? defaultValue : value;
}