Examples with ThreadPool org.elasticsearch.threadpool.ThreadPool used on opensource projects

Example 71 with ThreadPool

use of org.elasticsearch.threadpool.ThreadPool in project elasticsearch by elastic.

the class ResourceWatcherServiceTests method testHandle.

public void testHandle() throws Exception {
    ThreadPool threadPool = new TestThreadPool("test");
    Settings settings = Settings.builder().build();
    ResourceWatcherService service = new ResourceWatcherService(settings, threadPool);
    ResourceWatcher watcher = new ResourceWatcher() {

        @Override
        public void init() {
        }

        @Override
        public void checkAndNotify() {
        }
    };
    // checking default freq
    WatcherHandle handle = service.add(watcher);
    assertThat(handle, notNullValue());
    assertThat(handle.frequency(), equalTo(ResourceWatcherService.Frequency.MEDIUM));
    assertThat(service.lowMonitor.watchers.size(), is(0));
    assertThat(service.highMonitor.watchers.size(), is(0));
    assertThat(service.mediumMonitor.watchers.size(), is(1));
    handle.stop();
    assertThat(service.mediumMonitor.watchers.size(), is(0));
    handle.resume();
    assertThat(service.mediumMonitor.watchers.size(), is(1));
    handle.stop();
    // checking custom freq
    handle = service.add(watcher, ResourceWatcherService.Frequency.HIGH);
    assertThat(handle, notNullValue());
    assertThat(handle.frequency(), equalTo(ResourceWatcherService.Frequency.HIGH));
    assertThat(service.lowMonitor.watchers.size(), is(0));
    assertThat(service.mediumMonitor.watchers.size(), is(0));
    assertThat(service.highMonitor.watchers.size(), is(1));
    handle.stop();
    assertThat(service.highMonitor.watchers.size(), is(0));
    handle.resume();
    assertThat(service.highMonitor.watchers.size(), is(1));
    terminate(threadPool);
}

Example 72 with ThreadPool

use of org.elasticsearch.threadpool.ThreadPool in project elasticsearch by elastic.

the class ResourceWatcherServiceTests method testSettings.

public void testSettings() throws Exception {
    ThreadPool threadPool = new TestThreadPool("test");
    // checking the defaults
    Settings settings = Settings.builder().build();
    ResourceWatcherService service = new ResourceWatcherService(settings, threadPool);
    assertThat(service.highMonitor.interval, is(ResourceWatcherService.Frequency.HIGH.interval));
    assertThat(service.mediumMonitor.interval, is(ResourceWatcherService.Frequency.MEDIUM.interval));
    assertThat(service.lowMonitor.interval, is(ResourceWatcherService.Frequency.LOW.interval));
    // checking bwc
    settings = Settings.builder().put("resource.reload.interval", // only applies to medium
    "40s").build();
    service = new ResourceWatcherService(settings, threadPool);
    assertThat(service.highMonitor.interval.millis(), is(timeValueSeconds(5).millis()));
    assertThat(service.mediumMonitor.interval.millis(), is(timeValueSeconds(40).millis()));
    assertThat(service.lowMonitor.interval.millis(), is(timeValueSeconds(60).millis()));
    // checking custom
    settings = Settings.builder().put("resource.reload.interval.high", "10s").put("resource.reload.interval.medium", "20s").put("resource.reload.interval.low", "30s").build();
    service = new ResourceWatcherService(settings, threadPool);
    assertThat(service.highMonitor.interval.millis(), is(timeValueSeconds(10).millis()));
    assertThat(service.mediumMonitor.interval.millis(), is(timeValueSeconds(20).millis()));
    assertThat(service.lowMonitor.interval.millis(), is(timeValueSeconds(30).millis()));
    terminate(threadPool);
}

Example 73 with ThreadPool

use of org.elasticsearch.threadpool.ThreadPool in project elasticsearch by elastic.

the class IndexShardTestCase method newShard.

/**
     * creates a new initializing shard.
     *
     * @param routing              shard routing to use
     * @param shardPath            path to use for shard data
     * @param indexMetaData        indexMetaData for the shard, including any mapping
     * @param indexSearcherWrapper an optional wrapper to be used during searchers
     * @param listeners            an optional set of listeners to add to the shard
     */
protected IndexShard newShard(ShardRouting routing, ShardPath shardPath, IndexMetaData indexMetaData, @Nullable IndexSearcherWrapper indexSearcherWrapper, Runnable globalCheckpointSyncer, @Nullable EngineFactory engineFactory, IndexingOperationListener... listeners) throws IOException {
    final Settings nodeSettings = Settings.builder().put("node.name", routing.currentNodeId()).build();
    final IndexSettings indexSettings = new IndexSettings(indexMetaData, nodeSettings);
    final IndexShard indexShard;
    final Store store = createStore(indexSettings, shardPath);
    boolean success = false;
    try {
        IndexCache indexCache = new IndexCache(indexSettings, new DisabledQueryCache(indexSettings), null);
        MapperService mapperService = MapperTestUtils.newMapperService(xContentRegistry(), createTempDir(), indexSettings.getSettings());
        mapperService.merge(indexMetaData, MapperService.MergeReason.MAPPING_RECOVERY, true);
        SimilarityService similarityService = new SimilarityService(indexSettings, Collections.emptyMap());
        final IndexEventListener indexEventListener = new IndexEventListener() {
        };
        final Engine.Warmer warmer = searcher -> {
        };
        IndicesFieldDataCache indicesFieldDataCache = new IndicesFieldDataCache(nodeSettings, new IndexFieldDataCache.Listener() {
        });
        IndexFieldDataService indexFieldDataService = new IndexFieldDataService(indexSettings, indicesFieldDataCache, new NoneCircuitBreakerService(), mapperService);
        indexShard = new IndexShard(routing, indexSettings, shardPath, store, indexCache, mapperService, similarityService, indexFieldDataService, engineFactory, indexEventListener, indexSearcherWrapper, threadPool, BigArrays.NON_RECYCLING_INSTANCE, warmer, globalCheckpointSyncer, Collections.emptyList(), Arrays.asList(listeners));
        success = true;
    } finally {
        if (success == false) {
            IOUtils.close(store);
        }
    }
    return indexShard;
}