private static void createMapping(String type, String mappingFilePath) {
try (RuntimeJestClient client = createClient(); ) {
String mappingFile;
try {
mappingFile = IOUtils.toString(EventsRepository.class.getResourceAsStream(mappingFilePath));
} catch (IOException e) {
throw new RuntimeException(e);
}
PutMapping putMapping =
new PutMapping.Builder(DEV_CONFERENCES_INDEX, type, mappingFile).build();
client.execute(putMapping);
}
}
public static void createIndexIfNotExists() {
try (RuntimeJestClient client = createClient(); ) {
IndicesExists indicesExists = new IndicesExists.Builder(DEV_CONFERENCES_INDEX).build();
JestResult indexExistsResult = client.execute(indicesExists);
boolean found = indexExistsResult.getJsonObject().getAsJsonPrimitive("found").getAsBoolean();
if (!found) {
LOGGER.info("Creating index : " + DEV_CONFERENCES_INDEX);
CreateIndex createIndex =
new CreateIndex.Builder(DEV_CONFERENCES_INDEX)
.settings(ImmutableSettings.settingsBuilder().build().getAsMap())
.build();
JestResult jestResult = client.execute(createIndex);
if (!jestResult.isSucceeded()) {
throw new IllegalStateException("Index creation failed : " + jestResult.getJsonString());
}
createMapping(EventsRepository.EVENTS_TYPE, "/elastic/events-mapping.json");
}
}
}
