[Bro] Question about Broker-Enabled Communication Framework
Ren, Wenyu
wren3 at illinois.edu
Mon Mar 6 12:04:33 PST 2017
I believe I had broker installed separately. Does that mean I still need to build bro again with the option?
Thanks.
________________________________________
From: Thayer, Daniel N
Sent: Monday, March 06, 2017 1:58 PM
To: Ren, Wenyu; bro at bro.org
Subject: Re: [Bro] Question about Broker-Enabled Communication Framework
Did you build Bro with the "--enable-broker" option?
./configure --enable-broker
make
make install
On 3/6/17 1:48 PM, Ren, Wenyu wrote:
> Hi everyone,
>
> Recently I am learning to use the Broker-Enabled Communication Framework. When I tried to run an example in the document, I encountered a problem saying "value used but not set". Might be a silly question, but anyone have any idea?
>
> Here is my codes:
>
> const broker_port: port = 9999/tcp &redef;
> redef exit_only_after_terminate = T;
> redef Broker::endpoint_name = "connector";
> global my_auto_event: event(msg: string, c: count);
>
> event bro_init()
> {
> Broker::enable();
> Broker::connect("127.0.0.1", broker_port, 1sec);
> Broker::auto_event("bro/event/my_auto_event", my_auto_event);
> }
>
> event Broker::outgoing_connection_established(peer_address: string,
> peer_port: port,
> peer_name: string)
> {
> print "Broker::outgoing_connection_established",
> peer_address, peer_port, peer_name;
> event my_auto_event("stuff", 88);
> event my_auto_event("more stuff", 51);
> }
>
> event Broker::outgoing_connection_broken(peer_address: string,
> peer_port: port)
> {
> terminate();
> }
>
>
> And here is the problem:
>
> bro events_connector.bro
> error in ./events_connector.bro, line 8: value used but not set (Broker::enable)
> error in ./events_connector.bro, line 9: value used but not set (Broker::connect)
> error in ./events_connector.bro, line 10: value used but not set (Broker::auto_event)
>
>
> Thanks a lot.
>
> Wenyu
>
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