Examples with Rules org.folio.rulez.Rules used on opensource projects

Example 1 with Rules

use of org.folio.rulez.Rules in project raml-module-builder by folio-org.

the class RestVerticle method cmdProcessing.

private void cmdProcessing() throws Exception {
    String importDataPath = null;
    String droolsPath = null;
    // TODO need to add a normal command line parser
    List<String> cmdParams = processArgs();
    if (cmdParams != null) {
        for (Iterator iterator = cmdParams.iterator(); iterator.hasNext(); ) {
            String param = (String) iterator.next();
            if (param.startsWith("-Dhttp.port=")) {
                port = Integer.parseInt(param.split("=")[1]);
                LogUtil.formatLogMessage(className, "cmdProcessing", "port to listen on " + port);
            } else if (param.startsWith("drools_dir=")) {
                droolsPath = param.split("=")[1];
                LogUtil.formatLogMessage(className, "cmdProcessing", "Drools rules file dir set to " + droolsPath);
            } else if (param.startsWith("debug_log_package=")) {
                String debugPackage = param.split("=")[1];
                if (debugPackage != null && debugPackage.length() > 0) {
                    LogUtil.formatLogMessage(className, "cmdProcessing", "Setting package " + debugPackage + " to debug");
                    LogUtil.updateLogConfiguration(debugPackage, "FINE");
                }
            } else if (param.startsWith("db_connection=")) {
                String dbconnection = param.split("=")[1];
                PostgresClient.setConfigFilePath(dbconnection);
                PostgresClient.setIsEmbedded(false);
                LogUtil.formatLogMessage(className, "cmdProcessing", "Setting path to db config file....  " + dbconnection);
            } else if (param.startsWith("embed_postgres=true")) {
                // allow setting config() from unit test mode which runs embedded
                LogUtil.formatLogMessage(className, "cmdProcessing", "Using embedded postgres... starting... ");
                // this blocks
                PostgresClient.setIsEmbedded(true);
                PostgresClient.setConfigFilePath(null);
            } else if (param != null && param.startsWith("postgres_import_path=")) {
                try {
                    importDataPath = param.split("=")[1];
                    System.out.println("Setting path to import DB file....  " + importDataPath);
                } catch (Exception e) {
                    // any problems - print exception and continue
                    log.error(e);
                }
            } else {
                // assume module specific cmd line args with '=' separator
                String[] arg = param.split("=");
                if (arg.length == 2) {
                    MODULE_SPECIFIC_ARGS.put(arg[0], arg[1]);
                    log.info("module specific argument added: " + arg[0] + " with value " + arg[1]);
                } else {
                    log.warn("The following cmd line parameter was skipped, " + param + ". Expected format key=value\nIf this is a " + "JVM argument, pass it before the jar, not after");
                }
            }
        }
        if (PostgresClient.isEmbedded() || importDataPath != null) {
            PostgresClient.getInstance(vertx).startEmbeddedPostgres();
        }
        if (importDataPath != null) {
            // blocks as well for now
            System.out.println("Import DB file....  " + importDataPath);
            PostgresClient.getInstance(vertx).importFileEmbedded(importDataPath);
        }
    }
    try {
        droolsSession = new Rules(droolsPath).buildSession();
    } catch (Exception e) {
        log.error(e);
    }
}

Example 2 with Rules

use of org.folio.rulez.Rules in project raml-module-builder by folio-org.

the class RulesUtil method reloadDrools.

/**
 * will overwrite existing drools session and re-create it
 * will rules from list
 */
public static void reloadDrools(Vertx vertx, List<String> rules, Handler<AsyncResult<Object>> handler) {
    vertx.executeBlocking(doThis -> {
        try {
            KieSession temp = new Rules(rules).buildSession();
            RestVerticle.updateDroolsSession(temp);
            doThis.complete();
        } catch (Exception e) {
            log.error("Unable to load new rules, " + e.getMessage());
            doThis.fail("error");
        }
    }, doThisWhenDone -> {
        handler.handle(doThisWhenDone);
    });
}