D-Net

package eu.dnetlib.services;

import java.util.HashMap;

import java.util.Map;

import javax.annotation.PostConstruct;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang3.StringUtils;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.springframework.context.Lifecycle;

import org.springframework.web.bind.annotation.RequestMapping;

import eu.dnetlib.enabling.annotations.DnetService;

import eu.dnetlib.enabling.annotations.DnetServiceType;

import eu.dnetlib.exceptions.DnetGenericException;

public abstract class BaseService implements Lifecycle {

	private static final Log log = LogFactory.getLog(BaseService.class);

	private boolean started = false;

	private String profileId;

	private Map<String, String> serviceProperties = new HashMap<>();

	private Map<String, String> extraProtocols = new HashMap<>();

	private DnetServiceType serviceType;

	@PostConstruct

	public void init() throws DnetGenericException {

		if (getClass().isAnnotationPresent(DnetService.class)) {

			serviceType = getClass().getAnnotation(DnetService.class).value();

		} else {

			throw new DnetGenericException("A required annotation is missing (@DnetService) in class " + getClass());

		}

	}

	@Override

	public void start() {

		log.info("Starting service " + serviceType);

		if (started) {

			log.warn("Service " + this + "already started, check bean initializations!");

		}

		started = true;

	}

	@Override

	public boolean isRunning() {

		log.debug("called isRunning " + this);

		return false;

	}

	@Override

	public void stop() {

		log.info("Stopping service " + this);

	}

	@RequestMapping("identify")

	public ServiceRunningInstance identify(final HttpServletRequest req) {

		return new ServiceRunningInstance(getProfileId(), StringUtils.substringBeforeLast(req.getRequestURI(), "/identify"));

	}

	public String getProfileId() {

		return profileId;

	}

	public void setProfileId(final String profileId) {

		this.profileId = profileId;

	}

	public Map<String, String> getServiceProperties() {

		return serviceProperties;

	}

	public void setServiceProperties(final Map<String, String> serviceProperties) {

		this.serviceProperties = serviceProperties;

	}

	public Map<String, String> getExtraProtocols() {

		return extraProtocols;

	}

	public void setExtraProtocols(final Map<String, String> extraProtocols) {

		this.extraProtocols = extraProtocols;

	}

	public DnetServiceType getServiceType() {

		return serviceType;

	}

	public void setServiceType(final DnetServiceType serviceType) {

		this.serviceType = serviceType;

	}

}