private List findIndexRulesByGroupAndBindingName()

in src/main/java/org/apache/skywalking/banyandb/v1/client/BanyanDBClient.java [606:637]

• 29 lines of code
• 7 McCabe index (conditional complexity)

    private List<IndexRule> findIndexRulesByGroupAndBindingName(String group, String bindingName) throws
            BanyanDBException {
        IndexRuleBindingMetadataRegistry irbRegistry = new IndexRuleBindingMetadataRegistry(checkNotNull(this.channel));

        IndexRuleBinding irb;
        try {
            irb = irbRegistry.get(group, bindingName);
        } catch (BanyanDBException ex) {
            if (ex.getStatus().equals(Status.Code.NOT_FOUND)) {
                return Collections.emptyList();
            }
            throw ex;
        }

        if (irb == null) {
            return Collections.emptyList();
        }

        IndexRuleMetadataRegistry irRegistry = new IndexRuleMetadataRegistry(checkNotNull(this.channel));
        List<IndexRule> indexRules = new ArrayList<>(irb.rules().size());
        for (final String rule : irb.rules()) {
            try {
                indexRules.add(irRegistry.get(group, rule));
            } catch (BanyanDBException ex) {
                if (ex.getStatus().equals(Status.Code.NOT_FOUND)) {
                    continue;
                }
                throw ex;
            }
        }
        return indexRules;
    }