org.zodiac.netty.http.headers.DurationHeader Maven / Gradle / Ivy

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package org.zodiac.netty.http.headers;

import java.time.Duration;
import java.time.temporal.ChronoUnit;
import java.util.Objects;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.zodiac.sdk.toolkit.util.lang.NumUtil;

final class DurationHeader extends AbstractHeader {

    private final Logger log = LoggerFactory.getLogger(getClass());

    DurationHeader(CharSequence name) {
        super(Duration.class, name);
    }

    @Override
    public CharSequence toCharSequence(Duration value) {
        return Long.toString(Objects.requireNonNull(value, "value").getSeconds());
    }

    @Override
    public Duration toValue(CharSequence value) {
        try {
            return Duration.of(NumUtil.parseLong(Objects.requireNonNull(value, "value")), ChronoUnit.SECONDS);
        } catch (NumberFormatException nfe) {
            log.warn(String.format("Bad duration header '%s'", value), nfe);
            return Duration.ZERO;
        }
    }

}