Examples with TrieStore co.rsk.trie.TrieStore used on opensource projects

Example 41 with TrieStore

use of co.rsk.trie.TrieStore in project rskj by rsksmart.

the class RepositoryImplTest method syncToRootAfterCreatingAnAccount.

@Test
public void syncToRootAfterCreatingAnAccount() {
    TrieStore store = new TrieStoreImpl(new HashMapDB());
    RepositoryImpl repository = new RepositoryImpl(config, store);
    repository.flush();
    RskAddress accAddress = randomAccountAddress();
    byte[] initialRoot = repository.getRoot();
    repository.createAccount(accAddress);
    repository.flush();
    byte[] newRoot = repository.getRoot();
    Assert.assertTrue(repository.isExist(accAddress));
    repository.syncToRoot(initialRoot);
    Assert.assertFalse(repository.isExist(accAddress));
    repository.syncToRoot(newRoot);
    Assert.assertTrue(repository.isExist(accAddress));
}

Example 42 with TrieStore

use of co.rsk.trie.TrieStore in project rskj by rsksmart.

the class RepositoryImplTest method getAccountsKeysOnSnapshot.

@Test
public void getAccountsKeysOnSnapshot() {
    RskAddress accAddress1 = randomAccountAddress();
    RskAddress accAddress2 = randomAccountAddress();
    TrieStore store = new TrieStoreImpl(new HashMapDB());
    RepositoryImpl repository = new RepositoryImpl(config, store);
    repository.createAccount(accAddress1);
    repository.flush();
    byte[] root = repository.getRoot();
    repository.createAccount(accAddress2);
    repository.syncToRoot(root);
    Set<RskAddress> keys = repository.getAccountsKeys();
    Assert.assertNotNull(keys);
    Assert.assertFalse(keys.isEmpty());
    Assert.assertEquals(1, keys.size());
}

Example 43 with TrieStore

use of co.rsk.trie.TrieStore in project rskj by rsksmart.

the class DoPrune method doPrune.

public void doPrune(String[] args) throws Exception {
    logger.info("Pruning Database");
    int blocksToProcess = DEFAULT_BLOCKS_TO_PROCESS;
    RskAddress contractAddress = DEFAULT_CONTRACT_ADDRESS;
    CLIInterface.call(rskSystemProperties, args);
    logger.info("Running {},  core version: {}-{}", rskSystemProperties.genesisInfo(), rskSystemProperties.projectVersion(), rskSystemProperties.projectVersionModifier());
    BuildInfo.printInfo();
    long height = this.blockchain.getBestBlock().getNumber();
    String dataSourceName = getDataSourceName(contractAddress);
    logger.info("Datasource Name {}", dataSourceName);
    logger.info("Blockchain height {}", height);
    TrieImpl source = new TrieImpl(new TrieStoreImpl(levelDbByName(this.rskSystemProperties, dataSourceName)), true);
    KeyValueDataSource targetDataSource = levelDbByName(this.rskSystemProperties, dataSourceName + "B");
    TrieStore targetStore = new TrieStoreImpl(targetDataSource);
    this.processBlocks(height - blocksToProcess, source, contractAddress, targetStore);
    targetDataSource.close();
}