Resolution:
Description:
===========
How to deactivate/activate rules in TIBCO BusinessEvents.

Environment:
===========
BusinessEvents 4.0.1
All Operating Systems


Resolution:
========
Create a custom function that iterates through all rules defined in the project and deactivate/activate the required rules (rule-uri).

Example: (code suggested by Engineering)
=============================================================
import com.tibco.cep.kernel.core.base.WorkingMemoryImpl;
import com.tibco.cep.kernel.core.rete.conflict.AgendaItem;
import com.tibco.cep.kernel.model.knowledgebase.ExecutionContext;
import com.tibco.cep.kernel.model.knowledgebase.WorkingMemory;
import com.tibco.cep.kernel.model.rule.Rule;
import com.tibco.cep.kernel.service.logging.Level;
import com.tibco.cep.runtime.session.RuleServiceProviderManager;
import com.tibco.cep.runtime.session.RuleSession;
import com.tibco.cep.runtime.session.RuleSessionManager;
import com.tibco.cep.runtime.session.impl.RuleSessionImpl;

public class EngineOperations {

public static boolean activateRules(String ruleUriExpr) {
    RuleSessionImpl session = (RuleSessionImpl)

RuleSessionManager.getCurrentRuleSession();
WorkingMemory wm = session.getWorkingMemory();
try {
    int result = 0;
        Iterator&ltRule> ruleItr = wm.getRuleLoader().getRules().iterator();
        while (ruleItr.hasNext()) {
            Rule rule = ruleItr.next();
            String ruleUri = rule.getUri();
            if (ruleUri.matches(ruleUriExpr)) {
                Rule actRule = wm.getRuleLoader().activateRule(ruleUri);
                if (actRule != null) {
                    result++;
                    session.getRuleServiceProvider().getLogger("custom.code").log(Level.INFO, "Activated rule: " + ruleUri);
                }
            }
        }
        return (result > 0);
    } catch (Exception e) {
        session.getRuleServiceProvider().getLogger("custom.code").log(Level.ERROR, e, "Activating rules failed: " + ruleUriExpr);
    }
    return false;
}

public static boolean deactivateRules(String ruleUriExpr) {
    RuleSessionImpl session = (RuleSessionImpl) RuleSessionManager.getCurrentRuleSession();
    WorkingMemory wm = session.getWorkingMemory();
    try {
        int result = 0;
        Iterator&ltRule> ruleItr = wm.getRuleLoader().getRules().iterator();
        while (ruleItr.hasNext()) {
            Rule rule = ruleItr.next();
            String ruleUri = rule.getUri();
            if (ruleUri.matches(ruleUriExpr)) {
                Rule actRule = wm.getRuleLoader().activateRule(ruleUri);
                if (actRule != null) {
                    result++;
                    session.getRuleServiceProvider().getLogger("custom.code").log(Level.INFO, "Deactivated rule: " + ruleUri);
                }
            }
        }
        return (result > 0);
    } catch (Exception e) {
        session.getRuleServiceProvider().getLogger("custom.code").log(Level.ERROR, e, "Deactivating rules failed: " + ruleUriExpr);
    }
    return false;
}
}
=============================================================