KnapsackExportTests.java

package org.xbib.elasticsearch.plugin.knapsack;

import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.common.logging.ESLogger;
import org.elasticsearch.common.logging.ESLoggerFactory;
import org.junit.Test;
import org.xbib.elasticsearch.action.knapsack.exp.KnapsackExportRequestBuilder;
import org.xbib.elasticsearch.action.knapsack.exp.KnapsackExportResponse;
import org.xbib.elasticsearch.action.knapsack.state.KnapsackStateRequestBuilder;
import org.xbib.elasticsearch.action.knapsack.state.KnapsackStateResponse;
import org.xbib.elasticsearch.util.NodeTestUtils;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.net.URI;
import java.nio.file.Path;
import java.nio.file.Paths;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class KnapsackExportTests extends NodeTestUtils {

    private final static ESLogger logger = ESLoggerFactory.getLogger(KnapsackExportTests.class.getName());

    @Test
    public void testMinimalExport() throws Exception {
        File exportFile = File.createTempFile("minimal-export-", ".bulk");
        Path exportPath = Paths.get(URI.create("file:" + exportFile.getAbsolutePath()));
        client("1").index(new IndexRequest().index("index1").type("test1").id("doc1").source("content", "Hello World").refresh(true)).actionGet();
        logger.info("waiting for recovery");
        logger.info("recovered");
        KnapsackExportRequestBuilder requestBuilder = new KnapsackExportRequestBuilder(client("1"))
                .setArchivePath(exportPath)
                .setOverwriteAllowed(true);
        KnapsackExportResponse knapsackExportResponse = requestBuilder.execute().actionGet();
        if (!knapsackExportResponse.isRunning()) {
            logger.error(knapsackExportResponse.getReason());
            throw new IOException("knapsack export not running");
        }
        assertTrue(knapsackExportResponse.isRunning());
        Thread.sleep(2000L);
        KnapsackStateRequestBuilder knapsackStateRequestBuilder =
               new KnapsackStateRequestBuilder(client("1"));
        KnapsackStateResponse knapsackStateResponse = knapsackStateRequestBuilder.execute().actionGet();
        logger.info("response={}", knapsackStateResponse);
        assertFalse(knapsackStateResponse.isExportActive(exportPath));
        BufferedReader reader = new BufferedReader(new FileReader(exportFile));
        assertEquals("{\"index\":{\"_index\":\"index1\",\"_type\":\"test1\",\"_id\":\"doc1\"}", reader.readLine());
        assertEquals("{\"content\":\"Hello World\"}", reader.readLine());
        reader.close();
        logger.info("done");
    }

}