Java-8 Lambda expression - handle Exception

Question

I have this lambda expression where this expression

institutionUserConnectionService.getActiveInstitutionUserConnectionsByUser(u)

throws a BusinessWxception. Is there any possibility to handle this exception?

users.parallelStream()
    .forEach(u -> institutionUserConnections
        .addAll(institutionUserConnectionService
             .getActiveInstitutionUserConnectionsByUser(u)));

Can you format your question?

Amit
– Amit

2016-08-22 19:27:40 +00:00
Commented Aug 22, 2016 at 19:27 — Amit
– Amit, Commented Aug 22, 2016 at 19:27

JB Nizet · Accepted Answer · 2016-08-22 19:33:47Z

1

Sure:

users.parallelStream()
     .forEach(u -> {
         try {
             institutionUserConnections.addAll(
                 institutionUserConnectionService.getActiveInstitutionUserConnectionsByUser(u)));
         }
         catch (BusinessWxception e) {
             // decide what to do here
         }
    });

answered Aug 22, 2016 at 19:33

JB Nizet

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