use of org.elasticsearch.index.engine.InternalEngineTests.TranslogHandler in project elasticsearch by elastic.
the class RefreshListenersTests method setupListeners.
@Before
public void setupListeners() throws Exception {
// Setup dependencies of the listeners
maxListeners = randomIntBetween(1, 1000);
listeners = new RefreshListeners(() -> maxListeners, () -> engine.refresh("too-many-listeners"), // Immediately run listeners rather than adding them to the listener thread pool like IndexShard does to simplify the test.
Runnable::run, logger);
// Now setup the InternalEngine which is much more complicated because we aren't mocking anything
threadPool = new TestThreadPool(getTestName());
IndexSettings indexSettings = IndexSettingsModule.newIndexSettings("index", Settings.EMPTY);
ShardId shardId = new ShardId(new Index("index", "_na_"), 1);
Directory directory = newDirectory();
DirectoryService directoryService = new DirectoryService(shardId, indexSettings) {
@Override
public Directory newDirectory() throws IOException {
return directory;
}
};
store = new Store(shardId, indexSettings, directoryService, new DummyShardLock(shardId));
IndexWriterConfig iwc = newIndexWriterConfig();
TranslogConfig translogConfig = new TranslogConfig(shardId, createTempDir("translog"), indexSettings, BigArrays.NON_RECYCLING_INSTANCE);
Engine.EventListener eventListener = new Engine.EventListener() {
@Override
public void onFailedEngine(String reason, @Nullable Exception e) {
// we don't need to notify anybody in this test
}
};
TranslogHandler translogHandler = new TranslogHandler(xContentRegistry(), shardId.getIndexName(), logger);
EngineConfig config = new EngineConfig(EngineConfig.OpenMode.CREATE_INDEX_AND_TRANSLOG, shardId, threadPool, indexSettings, null, store, new SnapshotDeletionPolicy(new KeepOnlyLastCommitDeletionPolicy()), newMergePolicy(), iwc.getAnalyzer(), iwc.getSimilarity(), new CodecService(null, logger), eventListener, translogHandler, IndexSearcher.getDefaultQueryCache(), IndexSearcher.getDefaultQueryCachingPolicy(), translogConfig, TimeValue.timeValueMinutes(5), listeners, IndexRequest.UNSET_AUTO_GENERATED_TIMESTAMP);
engine = new InternalEngine(config);
listeners.setTranslog(engine.getTranslog());
}
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