| 351 | } |
| 352 | |
| 353 | void init() { |
| 354 | if (abstractWorkloadClass != nullptr) { |
| 355 | return; |
| 356 | } |
| 357 | abstractWorkloadClass = getClass("com/apple/foundationdb/testing/AbstractWorkload"); |
| 358 | setNativeMethods(abstractWorkloadClass, |
| 359 | { { "log", "(JILjava/lang/String;Ljava/util/Map;)V", reinterpret_cast<void*>(&printTrace) } }); |
| 360 | auto loggerField = env->GetStaticFieldID(abstractWorkloadClass, "logger", "J"); |
| 361 | checkException(); |
| 362 | env->SetStaticLongField(abstractWorkloadClass, loggerField, reinterpret_cast<jlong>(log)); |
| 363 | log->trace(info, "SetLogger", { { "Logger", std::to_string(reinterpret_cast<jlong>(log)) } }); |
| 364 | setNativeMethods(getClass("com/apple/foundationdb/testing/WorkloadContext"), |
| 365 | { { "getProcessID", "(J)J", reinterpret_cast<void*>(&getProcessID) }, |
| 366 | { "setProcessID", "(JJ)V", reinterpret_cast<void*>(&setProcessID) }, |
| 367 | { "getOption", "(JLjava/lang/String;Z)Z", reinterpret_cast<void*>(&getOptionBool) }, |
| 368 | { "getOption", "(JLjava/lang/String;J)J", reinterpret_cast<void*>(&getOptionLong) }, |
| 369 | { "getOption", "(JLjava/lang/String;D)D", reinterpret_cast<void*>(&getOptionDouble) }, |
| 370 | { "getOption", |
| 371 | "(JLjava/lang/String;Ljava/lang/String;)Ljava/lang/String;", |
| 372 | reinterpret_cast<void*>(&getOptionString) }, |
| 373 | { "getClientID", "(J)I", reinterpret_cast<void*>(&getClientID) }, |
| 374 | { "getClientCount", "(J)I", reinterpret_cast<void*>(&getClientCount) }, |
| 375 | { "getSharedRandomNumber", "(J)J", reinterpret_cast<void*>(&getSharedRandomNumber) } }); |
| 376 | setNativeMethods(getClass("com/apple/foundationdb/testing/Promise"), |
| 377 | { { "send", "(JZ)V", reinterpret_cast<void*>(&promiseSend) } }); |
| 378 | auto fdbClass = getClass("com/apple/foundationdb/FDB"); |
| 379 | jmethodID selectMethod = |
| 380 | env->GetStaticMethodID(fdbClass, "selectAPIVersion", "(I)Lcom/apple/foundationdb/FDB;"); |
| 381 | checkException(); |
| 382 | auto fdbInstance = env->CallStaticObjectMethod(fdbClass, selectMethod, jint(FDB_API_VERSION)); |
| 383 | checkException(); |
| 384 | env->CallObjectMethod(fdbInstance, getMethod(fdbClass, "disableShutdownHook", "()V")); |
| 385 | checkException(); |
| 386 | } |
| 387 | |
| 388 | jobject createWorkloadContext(FDBWorkloadContext* context) { |
| 389 | auto clazz = getClass("com/apple/foundationdb/testing/WorkloadContext"); |