Examples with BootstrapDataProvider co.rsk.db.importer.provider.BootstrapDataProvider used on opensource projects

Example 1 with BootstrapDataProvider

use of co.rsk.db.importer.provider.BootstrapDataProvider in project rskj by rsksmart.

the class BootstrapImporterTest method importData.

@Test
public void importData() throws IOException, URISyntaxException {
    BlockStore blockStore = mock(BlockStore.class);
    when(blockStore.getMaxNumber()).thenReturn(0L);
    when(blockStore.isEmpty()).thenReturn(false);
    BlockFactory blockFactory = mock(BlockFactory.class);
    TrieStore trieStore = mock(TrieStore.class);
    BootstrapDataProvider bootstrapDataProvider = mock(BootstrapDataProvider.class);
    // using toURI() instead of getPath() prevent some errors on Windows
    // (https://stackoverflow.com/questions/38887853/java-nio-file-invalidpathexception-with-getpath/38888561)
    Path path = Paths.get(getClass().getClassLoader().getResource("import/bootstrap-data.bin").toURI());
    byte[] oneBlockAndState = Files.readAllBytes(path);
    when(bootstrapDataProvider.getBootstrapData()).thenReturn(oneBlockAndState);
    when(bootstrapDataProvider.getSelectedHeight()).thenReturn(1L);
    BootstrapImporter bootstrapImporter = new BootstrapImporter(blockStore, trieStore, blockFactory, bootstrapDataProvider);
    bootstrapImporter.importData();
    verify(blockFactory, atLeastOnce()).decodeBlock(any());
}

Example 2 with BootstrapDataProvider

use of co.rsk.db.importer.provider.BootstrapDataProvider in project rskj by rsksmart.

the class RskContext method getBootstrapImporter.

public synchronized BootstrapImporter getBootstrapImporter() {
    checkIfNotClosed();
    if (bootstrapImporter == null) {
        RskSystemProperties systemProperties = getRskSystemProperties();
        List<String> publicKeys = systemProperties.importTrustedKeys();
        int minimumRequired = publicKeys.size() / 2 + 1;
        if (minimumRequired < 2) {
            logger.warn("Configuration has less trusted sources than the minimum required {} of 2", minimumRequired);
            minimumRequired = 2;
        }
        BootstrapURLProvider bootstrapUrlProvider = new BootstrapURLProvider(systemProperties.importUrl());
        bootstrapImporter = new BootstrapImporter(getBlockStore(), getTrieStore(), blockFactory, new BootstrapDataProvider(new BootstrapDataVerifier(), new BootstrapFileHandler(bootstrapUrlProvider, new Unzipper()), new BootstrapIndexCandidateSelector(publicKeys, minimumRequired), new BootstrapIndexRetriever(publicKeys, bootstrapUrlProvider, new ObjectMapper()), minimumRequired));
    }
    return bootstrapImporter;
}