Re: [rules-users] help! the field *** is not visible
Try adding 'dialect "mvel"' (no single quotes) after the rule name to
the top of each of the rules. I have seen this error before and doing this resolved the
issue.
hello,everyone!I wrote a rule with Drools,but the error told me that
the field Server.Message is not visible, I can't find how it happens. Please
help me, I am almost exhausted with it. thank you.
the rules are as follows:
package com.sample
import com.sample.Server;
rule "system will execute 'tc' command"
when
eval(Server.Message>8388608)
then
System.out.println("The network is so crowd that it needs repairing.");
Runtime.getRuntime().exec("tc");#execute the "tc" command end
rule "caution"
when
eval(Server.Message==8388608)
then
System.out.println("caution!The network maybe will get blocked very
soon."); end
rule "fluent network"
when
eval(Server.Message<8388608)#conditions
then
System.out.println("the current network is very good");
#actions
end