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package eu.dnetlib.index.solr.client;
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import java.lang.reflect.Type;
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import java.util.Map;
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import com.google.common.reflect.TypeToken;
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import com.google.gson.Gson;
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import eu.dnetlib.clients.index.client.AbstractIndexClientFactory;
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import eu.dnetlib.clients.index.client.IndexClient;
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import eu.dnetlib.clients.index.client.IndexClientException;
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import eu.dnetlib.clients.index.client.IndexClientFactory;
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import eu.dnetlib.index.query.SolrIndexQueryFactory;
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import eu.dnetlib.index.query.SolrIndexQueryResponseFactory;
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import eu.dnetlib.index.solr.cql.SolrTypeBasedCqlValueTransformerMapFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Required;
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/**
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* The Class SolrIndexClientFactory.
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*/
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public class SolrIndexClientFactory extends AbstractIndexClientFactory implements IndexClientFactory {
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/**
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* The id.
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*/
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private static String ID = "id";
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/**
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* The type token.
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*/
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@SuppressWarnings("serial")
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protected Type typeToken = new TypeToken<Map<String, String>>() {
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}.getType();
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/**
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* The configuration.
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*/
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private String configuration;
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/**
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* The service properties.
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*/
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private Map<String, String> serviceProperties;
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@Autowired
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private SolrIndexQueryFactory solrIndexQueryFactory;
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@Autowired
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private SolrIndexQueryResponseFactory solrIndexQueryResponseFactory;
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@Autowired
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private SolrTypeBasedCqlValueTransformerMapFactory tMapFactory;
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/**
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* Inits the class.
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*
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* @throws IndexClientException the index client exception
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*/
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@Override
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public void init() throws IndexClientException {
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try {
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serviceProperties = new Gson().fromJson(getConfiguration(), typeToken);
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} catch (Throwable e) {
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throw new IndexClientException("unable to parse configuration: " + getConfiguration(), e);
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String getBackendId() {
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return serviceProperties.get(SolrIndexClientFactory.ID);
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}
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/**
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* {@inheritDoc}
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*
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* @throws IndexClientException
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*/
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@Override
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public IndexClient getClient(final String format, final String layout, final String interpretation) throws IndexClientException {
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return new SolrIndexClient(format, layout, interpretation, isQueryTools.getIndexProperties(getBackendId()), solrIndexQueryFactory,
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solrIndexQueryResponseFactory, tMapFactory);
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}
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/**
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* Gets the configuration.
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*
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* @return the configuration
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*/
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public String getConfiguration() {
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return configuration;
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}
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/**
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* Sets the configuration.
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*
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* @param configuration the configuration
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*/
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@Required
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public void setConfiguration(final String configuration) {
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this.configuration = configuration;
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}
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}
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