| #pragma once |
| |
| #ifndef GEODE_INTEGRATION_TEST_THINCLIENTTXFAILOVER_H_ |
| #define GEODE_INTEGRATION_TEST_THINCLIENTTXFAILOVER_H_ |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "fw_dunit.hpp" |
| |
| #include <string> |
| #include <geode/CacheTransactionManager.hpp> |
| |
| #define ROOT_NAME "ThinClientTXFailover" |
| #define ROOT_SCOPE DISTRIBUTED_ACK |
| |
| #include "CacheHelper.hpp" |
| |
| namespace { // NOLINT(google-build-namespaces) |
| |
| using apache::geode::client::CacheableKey; |
| using apache::geode::client::CacheableString; |
| using apache::geode::client::CacheHelper; |
| using apache::geode::client::TransactionDataNodeHasDepartedException; |
| |
| bool isLocalServer = false; |
| |
| CacheHelper* cacheHelper = nullptr; |
| |
| #define CLIENT1 s1p1 |
| #define CLIENT2 s1p2 |
| #define SERVER1 s2p1 |
| #define SERVER2 s2p2 |
| static bool isLocator = false; |
| // static int numberOfLocators = 0; |
| const std::string locatorsG = |
| CacheHelper::getLocatorHostPort(isLocator, isLocalServer, 1); |
| #include "LocatorHelper.hpp" |
| void initClient(const bool isthinClient) { |
| if (cacheHelper == nullptr) { |
| cacheHelper = new CacheHelper(isthinClient); |
| } |
| ASSERT(cacheHelper, "Failed to create a CacheHelper client instance."); |
| } |
| void cleanProc() { |
| if (cacheHelper != nullptr) { |
| delete cacheHelper; |
| cacheHelper = nullptr; |
| } |
| } |
| |
| CacheHelper* getHelper() { |
| ASSERT(cacheHelper != nullptr, "No cacheHelper initialized."); |
| return cacheHelper; |
| } |
| |
| void _verifyEntry(const char* name, const char* key, const char* val, |
| bool noKey) { |
| // Verify key and value exist in this region, in this process. |
| const char* value = val ? val : ""; |
| std::string msg; |
| if (noKey) { |
| msg = |
| std::string("Verify key ") + key + " does not exist in region " + name; |
| } else if (!val) { |
| msg = std::string("Verify value for key ") + key + |
| " does not exist in region " + name; |
| } else { |
| msg = std::string("Verify value for key ") + key + " is: " + value + |
| " in region " + name; |
| } |
| LOG(msg); |
| |
| auto regPtr = getHelper()->getRegion(name); |
| ASSERT(regPtr != nullptr, "Region not found."); |
| |
| auto keyPtr = CacheableKey::create(key); |
| |
| if (noKey == false) { // need to find the key! |
| ASSERT(regPtr->containsKey(keyPtr), "Key not found in region."); |
| } |
| |
| // loop up to MAX times, testing condition |
| uint32_t MAX = 100; |
| uint32_t SLEEP = 10; // milliseconds |
| uint32_t containsKeyCnt = 0; |
| uint32_t containsValueCnt = 0; |
| uint32_t testValueCnt = 0; |
| |
| for (int i = MAX; i >= 0; i--) { |
| if (noKey) { |
| if (regPtr->containsKey(keyPtr)) { |
| containsKeyCnt++; |
| } else { |
| break; |
| } |
| ASSERT(containsKeyCnt < MAX, "Key found in region."); |
| } |
| if (val == nullptr) { |
| if (regPtr->containsValueForKey(keyPtr)) { |
| containsValueCnt++; |
| } else { |
| break; |
| } |
| ASSERT(containsValueCnt < MAX, "Value found in region."); |
| } |
| |
| if (val != nullptr) { |
| auto checkPtr = |
| std::dynamic_pointer_cast<CacheableString>(regPtr->get(keyPtr)); |
| |
| ASSERT(checkPtr != nullptr, "Value Ptr should not be null."); |
| LOG("In verify loop, get returned " + checkPtr->value() + " for key " + |
| key); |
| |
| if (strcmp(checkPtr->value().c_str(), value) != 0) { |
| testValueCnt++; |
| } else { |
| break; |
| } |
| ASSERT(testValueCnt < MAX, "Incorrect value found."); |
| } |
| dunit::sleep(SLEEP); |
| } |
| } |
| |
| #define verifyEntry(x, y, z) _verifyEntry(x, y, z, __LINE__) |
| |
| void _verifyEntry(const char* name, const char* key, const char* val, |
| int line) { |
| LOG(std::string("verifyEntry() called from ") + std::to_string(line) + "\n"); |
| _verifyEntry(name, key, val, false); |
| LOG("Entry verified."); |
| } |
| |
| void createRegion(const char* name, bool ackMode, const char* endpoints, |
| bool clientNotificationEnabled = false) { |
| LOG("createRegion() entered."); |
| std::cout << "Creating region -- " << name << " ackMode is " << ackMode |
| << "\n" |
| << std::flush; |
| // ack, caching |
| auto regPtr = getHelper()->createRegion(name, ackMode, true, nullptr, |
| endpoints, clientNotificationEnabled); |
| ASSERT(regPtr != nullptr, "Failed to create region."); |
| LOG("Region created."); |
| } |
| void createPooledRegion(const std::string& name, bool ackMode, |
| const std::string& locators, |
| const std::string& poolname, |
| bool clientNotificationEnabled = false, |
| bool cachingEnable = true) { |
| LOG("createRegion_Pool() entered."); |
| std::cout << "Creating region -- " << name << " ackMode is " << ackMode |
| << "\n" |
| << std::flush; |
| auto regPtr = |
| getHelper()->createPooledRegion(name, ackMode, locators, poolname, |
| cachingEnable, clientNotificationEnabled); |
| ASSERT(regPtr != nullptr, "Failed to create region."); |
| LOG("Pooled Region created."); |
| } |
| |
| void createPooledRegionSticky(const std::string& name, bool ackMode, |
| const std::string& locators, |
| const std::string& poolname, |
| bool clientNotificationEnabled = false, |
| bool cachingEnable = true) { |
| LOG("createRegion_Pool() entered."); |
| std::cout << "Creating region -- " << name << " ackMode is " << ackMode |
| << "\n" |
| << std::flush; |
| auto regPtr = getHelper()->createPooledRegionSticky( |
| name, ackMode, locators, poolname, cachingEnable, |
| clientNotificationEnabled); |
| ASSERT(regPtr != nullptr, "Failed to create region."); |
| LOG("Pooled Region created."); |
| } |
| |
| void createEntry(const char* name, const char* key, const char* value) { |
| LOG("createEntry() entered."); |
| std::cout << "Creating entry -- key: " << key << " value: " << value |
| << " in region " << name << "\n" |
| << std::flush; |
| // Create entry, verify entry is correct |
| auto keyPtr = CacheableKey::create(key); |
| auto valPtr = CacheableString::create(value); |
| |
| auto regPtr = getHelper()->getRegion(name); |
| ASSERT(regPtr != nullptr, "Region not found."); |
| |
| // ASSERT( !regPtr->containsKey( keyPtr ), "Key should not have been found in |
| // region." ); |
| // ASSERT( !regPtr->containsValueForKey( keyPtr ), "Value should not have |
| // been found in region." ); |
| |
| // regPtr->create( keyPtr, valPtr ); |
| regPtr->put(keyPtr, valPtr); |
| LOG("Created entry."); |
| |
| verifyEntry(name, key, value); |
| LOG("Entry created."); |
| } |
| |
| void updateEntry(const char* name, const char* key, const char* value) { |
| LOG("updateEntry() entered."); |
| std::cout << "Updating entry -- key: " << key << " value: " << value |
| << " in region " << name << "\n" |
| << std::flush; |
| |
| // Update entry, verify entry is correct |
| auto keyPtr = CacheableKey::create(key); |
| auto valPtr = CacheableString::create(value); |
| |
| auto regPtr = getHelper()->getRegion(name); |
| ASSERT(regPtr != nullptr, "Region not found."); |
| |
| // ASSERT( regPtr->containsKeyOnServer( keyPtr ), "Key should have been found |
| // in region." ); |
| // ASSERT( regPtr->containsValueForKey( keyPtr ), "Value should have been |
| // found in region." ); |
| |
| regPtr->put(keyPtr, valPtr); |
| LOG("Put entry."); |
| |
| verifyEntry(name, key, value); |
| LOG("Entry updated."); |
| } |
| |
| void doNetsearch(const char* name, const char* key, const char* value) { |
| LOG("doNetsearch() entered."); |
| std::cout << "Netsearching for entry -- key: " << key << " value: " << value |
| << " in region " << name << "\n" |
| << std::flush; |
| |
| // Get entry created in Process A, verify entry is correct |
| auto keyPtr = CacheableKey::create(key); |
| |
| auto regPtr = getHelper()->getRegion(name); |
| std::cout << "netsearch region " << regPtr->getName() << "\n" << std::flush; |
| |
| ASSERT(regPtr != nullptr, "Region not found."); |
| |
| // ASSERT( !regPtr->containsKey( keyPtr ), "Key should not have been found in |
| // region." ); |
| // ASSERT( !regPtr->containsValueForKey( keyPtr ), "Value should not have been |
| // found in region." ); |
| |
| auto checkPtr = std::dynamic_pointer_cast<CacheableString>( |
| regPtr->get(keyPtr)); // force a netsearch |
| |
| if (checkPtr != nullptr) { |
| LOG("checkPtr is not null"); |
| LOG(std::string("In net search, get returned ") + checkPtr->value() + |
| " for key " + key); |
| } else { |
| LOG("checkPtr is nullptr"); |
| } |
| verifyEntry(name, key, value); |
| LOG("Netsearch complete."); |
| } |
| |
| const char* keys[] = {"Key-1", "Key-2", "Key-3", "Key-4"}; |
| const char* vals[] = {"Value-1", "Value-2", "Value-3", "Value-4"}; |
| const char* nvals[] = {"New Value-1", "New Value-2", "New Value-3", |
| "New Value-4"}; |
| |
| const char* regionNames[] = {"DistRegionAck", "DistRegionNoAck"}; |
| |
| const bool USE_ACK = true; |
| const bool NO_ACK = false; |
| |
| DUNIT_TASK_DEFINITION(SERVER1, CreateServer1) |
| { |
| if (isLocalServer) CacheHelper::initServer(1); |
| LOG("SERVER1 started"); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT1, StepOne_Pooled_Locator) |
| { |
| initClient(true); |
| createPooledRegion(regionNames[0], USE_ACK, locatorsG, "__TEST_POOL1__"); |
| createPooledRegion(regionNames[1], NO_ACK, locatorsG, "__TEST_POOL2__"); |
| LOG("StepOne_Pooled_Locator complete."); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT1, StepOne_Pooled_Locator_Sticky) |
| { |
| initClient(true); |
| createPooledRegionSticky(regionNames[0], USE_ACK, locatorsG, |
| "__TEST_POOL1__"); |
| createPooledRegionSticky(regionNames[1], NO_ACK, locatorsG, |
| "__TEST_POOL2__"); |
| LOG("StepOne_Pooled_Locator complete."); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT2, StepTwo_Pooled_Locator) |
| { |
| initClient(true); |
| createPooledRegion(regionNames[0], USE_ACK, locatorsG, "__TEST_POOL1__"); |
| createPooledRegion(regionNames[1], NO_ACK, locatorsG, "__TEST_POOL2__"); |
| LOG("StepTwo complete."); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT2, StepTwo_Pooled_Locator_Sticky) |
| { |
| initClient(true); |
| createPooledRegionSticky(regionNames[0], USE_ACK, locatorsG, |
| "__TEST_POOL1__"); |
| createPooledRegionSticky(regionNames[1], NO_ACK, locatorsG, |
| "__TEST_POOL2__"); |
| LOG("StepTwo complete."); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT1, StepThree) |
| { |
| createEntry(regionNames[0], keys[0], vals[0]); |
| createEntry(regionNames[1], keys[2], vals[2]); |
| LOG("StepThree complete."); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT2, StepFour) |
| { |
| getHelper()->getCache()->getCacheTransactionManager()->begin(); |
| createEntry(regionNames[1], keys[3], vals[3]); |
| LOG("StepFour complete."); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(SERVER2, CreateServer2) |
| { |
| if (isLocalServer) CacheHelper::initServer(2); |
| LOG("SERVER2 started"); |
| } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(SERVER1, CloseServer1) |
| { |
| if (isLocalServer) { |
| CacheHelper::closeServer(1); |
| LOG("SERVER1 stopped"); |
| } |
| } |
| END_TASK_DEFINITION |
| DUNIT_TASK_DEFINITION(CLIENT1, StepFive) |
| { |
| // doNetsearch( regionNames[0], keys[1], vals[1] ); |
| // doNetsearch( regionNames[1], keys[3], vals[3] ); |
| updateEntry(regionNames[0], keys[0], nvals[0]); |
| updateEntry(regionNames[1], keys[2], nvals[2]); |
| LOG("StepFive complete."); |
| } |
| END_TASK_DEFINITION |
| DUNIT_TASK_DEFINITION(CLIENT2, StepSix) |
| { |
| try { |
| createEntry(regionNames[0], keys[1], vals[1]); |
| FAIL("Expected exception when transaction delegate has gone away."); |
| } catch (const TransactionDataNodeHasDepartedException& ex) { |
| getHelper()->getCache()->getCacheTransactionManager()->rollback(); |
| std::cout << "Got expected TransactionDataNodeHasDepartedException when " |
| "transaction delegate has gone away: " |
| << ex.what() << "\n"; |
| } |
| |
| LOG("StepSix complete."); |
| } |
| END_TASK_DEFINITION |
| DUNIT_TASK_DEFINITION(CLIENT1, CloseCache1) |
| { cleanProc(); } |
| END_TASK_DEFINITION |
| |
| DUNIT_TASK_DEFINITION(CLIENT2, CloseCache2) |
| { cleanProc(); } |
| END_TASK_DEFINITION |
| DUNIT_TASK_DEFINITION(SERVER2, CloseServer2) |
| { |
| if (isLocalServer) { |
| CacheHelper::closeServer(2); |
| LOG("SERVER2 stopped"); |
| } |
| } |
| END_TASK_DEFINITION |
| |
| void runThinClientFailover(bool isSticky = false) { |
| CALL_TASK(CreateLocator1); |
| CALL_TASK(CreateServer1_With_Locator); |
| |
| if (isSticky) { |
| CALL_TASK(StepOne_Pooled_Locator_Sticky); |
| CALL_TASK(StepTwo_Pooled_Locator_Sticky); |
| } else { |
| CALL_TASK(StepOne_Pooled_Locator); |
| CALL_TASK(StepTwo_Pooled_Locator); |
| } |
| |
| // CALL_TASK( StepThree ); |
| CALL_TASK(StepFour); |
| |
| CALL_TASK(CreateServer2_With_Locator); |
| |
| CALL_TASK(CloseServer1); // FailOver |
| // CALL_TASK( StepFive ); |
| CALL_TASK(StepSix); |
| CALL_TASK(CloseCache1); |
| CALL_TASK(CloseCache2); |
| CALL_TASK(CloseServer2); |
| |
| CALL_TASK(CloseLocator1); |
| } |
| |
| } // namespace |
| |
| #endif // GEODE_INTEGRATION_TEST_THINCLIENTTXFAILOVER_H_ |