44 lines
1.4 KiB
Java
44 lines
1.4 KiB
Java
package org.gcube.data.spd.manager.search.workers;
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import org.gcube.data.spd.exception.MaxRetriesReachedException;
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import org.gcube.data.spd.manager.search.Worker;
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import org.gcube.data.spd.model.exceptions.ExternalRepositoryException;
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import org.gcube.data.spd.model.exceptions.StreamBlockingException;
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import org.gcube.data.spd.plugin.fwk.AbstractPlugin;
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import org.gcube.data.spd.plugin.fwk.writers.ClosableWriter;
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import org.gcube.data.spd.plugin.fwk.writers.ObjectWriter;
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import org.gcube.data.spd.utils.QueryRetryCall;
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import org.gcube.data.spd.utils.VOID;
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public class SynonymsRetriever extends Worker<String, String> {
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private AbstractPlugin plugin;
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public SynonymsRetriever(ClosableWriter<String> writer,AbstractPlugin plugin) {
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super(writer);
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this.plugin = plugin;
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}
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@Override
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protected void execute(final String input, final ObjectWriter<String> outputWriter) {
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logger.debug("executing expander for "+input+" in plugin "+plugin.getRepositoryName());
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outputWriter.write(input);
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try {
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new QueryRetryCall() {
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@Override
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protected VOID execute() throws ExternalRepositoryException {
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plugin.getExpansionInterface().getSynonyms(outputWriter, input);
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return VOID.instance();
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}
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}.call();
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} catch (MaxRetriesReachedException e) {
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logger.error("error retrieving synonyms",e);
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outputWriter.write(new StreamBlockingException(plugin.getRepositoryName()));
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}
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}
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}
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