rawhttp.cli.RequestLogger Maven / Gradle / Ivy
package rawhttp.cli;
import java.net.InetAddress;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.Locale;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import rawhttp.core.RawHttpRequest;
import rawhttp.core.RawHttpResponse;
public interface RequestLogger {
void logRequest(RawHttpRequest request,
RawHttpResponse response);
}
final class NoopRequestLogger implements RequestLogger {
@Override
public void logRequest(RawHttpRequest request, RawHttpResponse response) {
// noop
}
}
final class AsyncSysoutRequestLogger implements RequestLogger {
private static final DateTimeFormatter dateFormat = DateTimeFormatter
.ofPattern("d/MMM/yyyy:HH:mm:ss z")
.withLocale(Locale.getDefault())
.withZone(ZoneId.systemDefault());
private final ExecutorService executor = Executors.newFixedThreadPool(2, r -> {
Thread t = new Thread(r);
t.setName("async-sysout-request-logger");
t.setDaemon(true);
return t;
});
@Override
public void logRequest(RawHttpRequest request, RawHttpResponse response) {
executor.submit(() -> {
if (request.getSenderAddress().isPresent()) {
InetAddress senderAddress = request.getSenderAddress().get();
System.out.print(senderAddress.getHostAddress() + " ");
}
Long bytes = response.getBody()
.map(b -> b.getLengthIfKnown().orElse(-1L))
.orElse(-1L);
System.out.println("[" + LocalDateTime.now().format(dateFormat) + "] \"" +
request.getStartLine() + "\" " + response.getStatusCode() +
" " + bytes);
});
}
}