Examples with SqlParser com.rabbitmq.jms.parse.sql.SqlParser used on opensource projects

Example 1 with SqlParser

use of com.rabbitmq.jms.parse.sql.SqlParser in project rabbitmq-jms-client by rabbitmq.

the class RMQSession method bindSelectorQueue.

private void bindSelectorQueue(RMQDestination dest, String jmsSelector, String queueName, String selectionExchange) throws InvalidSelectorException, IOException {
    SqlCompiler compiler = new SqlCompiler(new SqlEvaluator(new SqlParser(new SqlTokenStream(jmsSelector)), JMS_TYPE_IDENTS));
    if (compiler.compileOk()) {
        Map<String, Object> args = new HashMap<String, Object>(5);
        args.put(RJMS_COMPILED_SELECTOR_ARG, (Object) compiler.compile());
        args.put(RJMS_VERSION_ARG, (Object) RJMS_CLIENT_VERSION);
        // bind the queue to the topic selector exchange with the jmsSelector expression as argument
        this.channel.queueBind(queueName, selectionExchange, dest.getAmqpRoutingKey(), args);
    } else {
        throw new RMQJMSSelectorException(String.format("Selector expression failure: \"%s\".", jmsSelector));
    }
}