Pmd script fails

[RuslanGaliullin]

Adding make install solved #145 issue for most of the files, however another problem occurred with pmd:

/usr/local/bin/pmd: line 231: 3297674 Killed                  java ${HEAPSIZE} ${PMD_JAVA_OPTS} $(jre_specific_vm_options) -cp "${classpath}" "${CLASSNAME}" "$@"
Failed to collect pmd.sh for /dataset/github/apache/camel/components/camel-resilience4j/src/main/java/org/apache/camel/component/resilience4j/ResilienceReifier_configureBulkHead_3.java
4 scripts collected 9 metrics (sum=7455.6) for ResilienceReifier_configureBulkHead_3.java (101226/613218), in 38s

ResilienceReifier_configureBulkHead_3.java:

class ResilienceReifier_configureBulkHead_3 {public BulkheadConfig configureBulkHead(Resilience4jConfigurationCommon config) {
        if (!parseBoolean(config.getBulkheadEnabled(), false)) {
            return null;
        }

        BulkheadConfig.Builder builder = BulkheadConfig.custom();
        if (config.getBulkheadMaxConcurrentCalls() != null) {
            builder.maxConcurrentCalls(parseInt(config.getBulkheadMaxConcurrentCalls()));
        }
        if (config.getBulkheadMaxWaitDuration() != null) {
            long duration = parseLong(config.getBulkheadMaxWaitDuration());
            if (duration <= 0) {
                builder.maxWaitDuration(Duration.ZERO);
            } else {
                builder.maxWaitDuration(Duration.ofMillis(duration));
            }
        }
        return builder.build();
    }}

[RuslanGaliullin]

@yegor256