D-Net

package eu.dnetlib.msro.openaireplus.workflows.nodes.dhp;

import java.net.URI;

import java.util.HashMap;

import java.util.Map;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.springframework.beans.factory.annotation.Required;

import org.springframework.web.client.RestTemplate;

import org.springframework.web.util.UriComponentsBuilder;

import com.googlecode.sarasvati.Arc;

import com.googlecode.sarasvati.NodeToken;

import eu.dnetlib.data.mdstore.manager.common.model.MDStoreVersion;

import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;

public class StartReadingMDStoreJobNode extends SimpleJobNode {

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

    private String mdId;

    /* Spring managed params */

    private String mdStoreManagerUrl;

    @Override

    protected String execute(final NodeToken token) throws Exception {

        final String url = getMdStoreManagerUrl() + "/mdstore/{mdId}/startReading";

        final Map<String, Object> params = new HashMap<>();

        params.put("mdId", getMdId());

        final URI uri = UriComponentsBuilder.fromUriString(url)

                .buildAndExpand(params)

                .toUri();

        final RestTemplate restTemplate = new RestTemplate();

        final MDStoreVersion version = restTemplate.getForObject(uri, MDStoreVersion.class);

        log.info("mdstore version ready to read " + version.getId());

        token.getEnv().setAttribute("reading_mdId", mdId);

        token.getEnv().setAttribute("reading_versionId", version.getId());

        return Arc.DEFAULT_ARC;

    }

    public String getMdStoreManagerUrl() {

        return mdStoreManagerUrl;

    }

    @Required

    public void setMdStoreManagerUrl(final String mdStoreManagerUrl) {

        this.mdStoreManagerUrl = mdStoreManagerUrl;

    }

    public String getMdId() {

        return mdId;

    }

    public void setMdId(final String mdId) {

        this.mdId = mdId;

    }

}