Examples of org.drools.jsr94.rules.StatefulRuleSessionImpl

org.drools.jsr94.rules.admin.RuleExecutionSetImpl
The Drools implementation of the StatefulRuleSession interface which is a representation of a stateful rules engine session. A stateful rules engine session exposes a stateful rule execution API to an underlying rules engine. The session allows arbitrary objects to be added and removed to and from the rule session state. Additionally, objects currently part of the rule session state may be updated.
There are inherently side-effects to adding objects to the rule session state. The execution of a RuleExecutionSet can add, remove and update objects in the rule session state. The objects in the rule session state are therefore dependent on the rules within the RuleExecutionSet as well as the rule engine vendor's specific rule engine behavior.
Handle instances are used by the rule engine vendor to track Objects added to the rule session state. This allows multiple instances of equivalent Objects to be added to the session state and identified, even after serialization. @see StatefulRuleSession @author N. Alex Rupp (n_alex codehaus.org) @author thomas diesler

     * @return an instance of <code>RuleAdministrator</code>
     */
    public synchronized RuleAdministrator getRuleAdministrator() {
        // Lazy instantiate
        if ( this.ruleAdministrator == null ) {
            this.ruleAdministrator = new RuleAdministratorImpl( getRepository() );
        }
        return this.ruleAdministrator;
    }

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     * @return an instance of <code>RuleAdministrator</code>
     */
    public synchronized RuleAdministrator getRuleAdministrator() {
        // Lazy instantiate
        if ( this.ruleAdministrator == null ) {
            this.ruleAdministrator = new RuleAdministratorImpl( getRepository() );
        }
        return this.ruleAdministrator;
    }

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     * @return an instance of <code>RuleAdministrator</code>
     */
    public synchronized RuleAdministrator getRuleAdministrator() {
        // Lazy instantiate
        if ( this.ruleAdministrator == null ) {
            this.ruleAdministrator = new RuleAdministratorImpl( getRepository() );
        }
        return this.ruleAdministrator;
    }

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      RuleExecutionSetRepository repository)
      throws RuleExecutionSetNotFoundException {
    super(repository);
    this.setProperties(properties);


    RuleExecutionSetImpl ruleSet = (RuleExecutionSetImpl) repository
        .getRuleExecutionSet(bindUri);


    if (ruleSet == null) {
      throw new RuleExecutionSetNotFoundException(
          "RuleExecutionSet unbound: " + bindUri);

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      RuleExecutionSetRepository repository)
      throws RuleExecutionSetNotFoundException {
    super(repository);
    this.setProperties(properties);


    RuleExecutionSetImpl ruleSet = (RuleExecutionSetImpl) repository
        .getRuleExecutionSet(bindUri);


    if (ruleSet == null) {
      throw new RuleExecutionSetNotFoundException(
          "no execution set bound to: " + bindUri);

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    throws RuleExecutionSetNotFoundException, RuleSessionCreateException {


        super( repository );
        setProperties( properties );


        RuleExecutionSetImpl ruleSet = null;
        
        try {
            ruleSet = (RuleExecutionSetImpl)
            repository.getRuleExecutionSet(bindUri, properties);
        } catch (RuleExecutionSetRepositoryException e) {

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    throws RuleExecutionSetNotFoundException, RuleSessionCreateException {


        super( repository );
        setProperties( properties );


        RuleExecutionSetImpl ruleSet = null;
        
        try {
            ruleSet = (RuleExecutionSetImpl)
            repository.getRuleExecutionSet(bindUri, properties);
        } catch (RuleExecutionSetRepositoryException e) {

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    throws RuleExecutionSetNotFoundException, RuleSessionCreateException {
      
        super( repository );
        setProperties( properties );


        RuleExecutionSetImpl ruleSet = null;
        
    try {
      ruleSet = (RuleExecutionSetImpl)
      repository.getRuleExecutionSet(bindUri, properties);
    } catch (RuleExecutionSetRepositoryException e) {

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    throws RuleExecutionSetNotFoundException, RuleSessionCreateException {
      
        super( repository );
        setProperties( properties );


        RuleExecutionSetImpl ruleSet = null;
        
    try {
      ruleSet = (RuleExecutionSetImpl)
      repository.getRuleExecutionSet(bindUri, properties);
    } catch (RuleExecutionSetRepositoryException e) {

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    throws RuleExecutionSetNotFoundException, RuleSessionCreateException {
      
        super( repository );
        setProperties( properties );


        RuleExecutionSetImpl ruleSet = null;
        
    try {
      ruleSet = (RuleExecutionSetImpl)
      repository.getRuleExecutionSet(bindUri, properties);
    } catch (RuleExecutionSetRepositoryException e) {

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