Package org.elasticsearch.node

Examples of org.elasticsearch.node.Node

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        if (finalSettings.get("gateway.type") == null) {
            // default to non gateway
            finalSettings = settingsBuilder().put(finalSettings).put("gateway.type", "none").build();
        }

        Node node = nodeBuilder()
                .settings(finalSettings)
                .build();
        nodes.put(id, node);
        clients.put(id, node.client());
        return node;
    }
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    public void closeNode(String id) {
        Client client = clients.remove(id);
        if (client != null) {
            client.close();
        }
        Node node = nodes.remove(id);
        if (node != null) {
            node.close();
        }
    }
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public class SimpleGetActionBenchmark {

    public static void main(String[] args) {
        long OPERATIONS = SizeValue.parseSizeValue("300k").singles();

        Node node = NodeBuilder.nodeBuilder().node();

        Client client;
        if (false) {
            client = NodeBuilder.nodeBuilder().client(true).node().client();
        } else {
            client = node.client();
        }

        client.prepareIndex("test", "type1", "1").setSource("field1", "value1").execute().actionGet();

        StopWatch stopWatch = new StopWatch().start();
        for (long i = 0; i < OPERATIONS; i++) {
            client.prepareGet("test", "type1", "1").execute().actionGet();
        }
        stopWatch.stop();

        System.out.println("Ran in " + stopWatch.totalTime() + ", per second: " + (((double) OPERATIONS) / stopWatch.totalTime().secondsFrac()));

        node.close();
    }
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    /**
     * This test basically verifies that search with a single shard active (cause we indexed to it) and other
     * shards possibly not active at all (cause they haven't allocated) will still work.
     */
    @Test public void searchWhileCreatingIndex() {
        Node node = startNode("node1");

        try {
            node.client().admin().indices().prepareDelete("test").execute().actionGet();
        } catch (Exception e) {
            // ignore
        }

        for (int i = 0; i < 20; i++) {
            node.client().admin().indices().prepareCreate("test").setSettings(settingsBuilder().put("number_of_shards", 10)).execute().actionGet();

            node.client().prepareIndex("test", "type1").setSource("field", "test").execute().actionGet();
            node.client().admin().indices().prepareRefresh().execute().actionGet();

            SearchResponse searchResponse = node.client().prepareSearch("test").setQuery(QueryBuilders.termQuery("field", "test")).execute().actionGet();
            assertThat(searchResponse.hits().totalHits(), equalTo(1l));

            node.client().admin().indices().prepareDelete("test").execute().actionGet();
        }

        try {
            node.client().admin().indices().prepareDelete("test").execute().actionGet();
        } catch (Exception e) {
            // ignore
        }
    }
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    @AfterMethod public void closeNodes() {
        closeAllNodes();
    }

    @Test public void testHealth() {
        Node node1 = startNode("node1");
        logger.info("--> running cluster health on an index that does not exists");
        ClusterHealthResponse healthResponse = node1.client().admin().cluster().prepareHealth("test").setWaitForYellowStatus().setTimeout("1s").execute().actionGet();
        assertThat(healthResponse.timedOut(), equalTo(true));
        assertThat(healthResponse.status(), equalTo(ClusterHealthStatus.RED));
    }
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    @Test public void testX() throws Exception {
        buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
        cleanAndCloseNodes();

        Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());
        node1.client().prepareIndex("test", "type1", "10990239").setSource(jsonBuilder().startObject()
                .field("_id", "10990239")
                .startArray("appAccountIds").value(14).value(179).endArray().endObject()).execute().actionGet();
        node1.client().prepareIndex("test", "type1", "10990473").setSource(jsonBuilder().startObject()
                .field("_id", "10990473")
                .startArray("appAccountIds").value(14).endArray().endObject()).execute().actionGet();
        node1.client().prepareIndex("test", "type1", "10990513").setSource(jsonBuilder().startObject()
                .field("_id", "10990513")
                .startArray("appAccountIds").value(14).value(179).endArray().endObject()).execute().actionGet();
        node1.client().prepareIndex("test", "type1", "10990695").setSource(jsonBuilder().startObject()
                .field("_id", "10990695")
                .startArray("appAccountIds").value(14).endArray().endObject()).execute().actionGet();
        node1.client().prepareIndex("test", "type1", "11026351").setSource(jsonBuilder().startObject()
                .field("_id", "11026351")
                .startArray("appAccountIds").value(14).endArray().endObject()).execute().actionGet();

        node1.client().admin().indices().prepareRefresh().execute().actionGet();
        assertThat(node1.client().prepareCount().setQuery(termQuery("appAccountIds", 179)).execute().actionGet().count(), equalTo(2l));

        closeNode("node1");
        node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());

        logger.info("Running Cluster Health (wait for the shards to startup)");
        ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        assertThat(node1.client().prepareCount().setQuery(termQuery("appAccountIds", 179)).execute().actionGet().count(), equalTo(2l));

        closeNode("node1");
        node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());

        logger.info("Running Cluster Health (wait for the shards to startup)");
        clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        assertThat(node1.client().prepareCount().setQuery(termQuery("appAccountIds", 179)).execute().actionGet().count(), equalTo(2l));
    }
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    @Test public void testSingleNodeNoFlush() throws Exception {
        buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
        cleanAndCloseNodes();

        Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());
        for (int i = 0; i < 100; i++) {
            node1.client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().field("_id", "1").field("field", "value1").startArray("num").value(14).value(179).endArray().endObject()).execute().actionGet();
            node1.client().prepareIndex("test", "type1", "2").setSource(jsonBuilder().startObject().field("_id", "2").field("field", "value2").startArray("num").value(14).endArray().endObject()).execute().actionGet();
        }

        node1.client().admin().indices().prepareRefresh().execute().actionGet();
        for (int i = 0; i < 10; i++) {
            assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("field", "value1")).execute().actionGet().count(), equalTo(1l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("field", "value2")).execute().actionGet().count(), equalTo(1l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("num", 179)).execute().actionGet().count(), equalTo(1l));
        }

        closeNode("node1");
        node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());

        logger.info("Running Cluster Health (wait for the shards to startup)");
        ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        for (int i = 0; i < 10; i++) {
            assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("field", "value1")).execute().actionGet().count(), equalTo(1l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("field", "value2")).execute().actionGet().count(), equalTo(1l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("num", 179)).execute().actionGet().count(), equalTo(1l));
        }

        closeNode("node1");
        node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());

        logger.info("Running Cluster Health (wait for the shards to startup)");
        clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        for (int i = 0; i < 10; i++) {
            assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("field", "value1")).execute().actionGet().count(), equalTo(1l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("field", "value2")).execute().actionGet().count(), equalTo(1l));
            assertThat(node1.client().prepareCount().setQuery(termQuery("num", 179)).execute().actionGet().count(), equalTo(1l));
        }
    }
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    @Test public void testSingleNodeWithFlush() throws Exception {
        buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
        cleanAndCloseNodes();

        Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());
        node1.client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().field("field", "value1").endObject()).execute().actionGet();
        node1.client().admin().indices().prepareFlush().execute().actionGet();
        node1.client().prepareIndex("test", "type1", "2").setSource(jsonBuilder().startObject().field("field", "value2").endObject()).execute().actionGet();
        node1.client().admin().indices().prepareRefresh().execute().actionGet();

        assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));

        closeNode("node1");
        node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());

        logger.info("Running Cluster Health (wait for the shards to startup)");
        ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        for (int i = 0; i < 10; i++) {
            assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
        }

        closeNode("node1");
        node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());

        logger.info("Running Cluster Health (wait for the shards to startup)");
        clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(1)).actionGet();
        logger.info("Done Cluster Health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));

        for (int i = 0; i < 10; i++) {
            assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
        }
    }
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        // clean two nodes
        buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
        buildNode("node2", settingsBuilder().put("gateway.type", "local").build());
        cleanAndCloseNodes();

        Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());
        Node node2 = startNode("node2", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());

        node1.client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().field("field", "value1").endObject()).execute().actionGet();
        node1.client().admin().indices().prepareFlush().execute().actionGet();
        node1.client().prepareIndex("test", "type1", "2").setSource(jsonBuilder().startObject().field("field", "value2").endObject()).execute().actionGet();
        node1.client().admin().indices().prepareRefresh().execute().actionGet();
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        // clean two nodes
        buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
        buildNode("node2", settingsBuilder().put("gateway.type", "local").build());
        cleanAndCloseNodes();

        Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());
        Node node2 = startNode("node2", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 1).build());

        node1.client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().field("field", "value1").endObject()).execute().actionGet();
        node1.client().admin().indices().prepareFlush().execute().actionGet();
        node1.client().prepareIndex("test", "type1", "2").setSource(jsonBuilder().startObject().field("field", "value2").endObject()).execute().actionGet();
        node1.client().admin().indices().prepareRefresh().execute().actionGet();

        logger.info("--> running cluster_health (wait for the shards to startup)");
        ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForActiveShards(2)).actionGet();
        logger.info("--> done cluster_health, status " + clusterHealth.status());
        assertThat(clusterHealth.timedOut(), equalTo(false));
        assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.GREEN));

        for (int i = 0; i < 10; i++) {
            assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
        }

        logger.info("--> closing first node, and indexing more data to the second node");
        closeNode("node1");

        node2.client().prepareIndex("test", "type1", "3").setSource(jsonBuilder().startObject().field("field", "value3").endObject()).execute().actionGet();
        node2.client().admin().indices().prepareRefresh().execute().actionGet();

        for (int i = 0; i < 10; i++) {
            assertThat(node2.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(3l));
        }

        logger.info("--> closing the second node");
        closeNode("node2");
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