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feat(db): optimize for bloomFilter initialization (tronprotocol#5394)
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90 changes: 90 additions & 0 deletions
90
framework/src/test/java/org/tron/core/db/TxCacheDBInitTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| package org.tron.core.db; | ||
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| import java.io.IOException; | ||
| import lombok.extern.slf4j.Slf4j; | ||
| import org.junit.AfterClass; | ||
| import org.junit.Assert; | ||
| import org.junit.BeforeClass; | ||
| import org.junit.ClassRule; | ||
| import org.junit.Test; | ||
| import org.junit.rules.TemporaryFolder; | ||
| import org.springframework.beans.factory.support.DefaultListableBeanFactory; | ||
| import org.tron.common.application.TronApplicationContext; | ||
| import org.tron.common.utils.ByteArray; | ||
| import org.tron.core.Constant; | ||
| import org.tron.core.capsule.BytesCapsule; | ||
| import org.tron.core.config.DefaultConfig; | ||
| import org.tron.core.config.args.Args; | ||
| import org.tron.keystore.Wallet; | ||
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| @Slf4j | ||
| public class TxCacheDBInitTest { | ||
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| private static TronApplicationContext context; | ||
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| @ClassRule | ||
| public static final TemporaryFolder temporaryFolder = new TemporaryFolder(); | ||
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| private final byte[][] hash = new byte[140000][64]; | ||
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| @AfterClass | ||
| public static void destroy() { | ||
| context.destroy(); | ||
| Args.clearParam(); | ||
| } | ||
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| /** | ||
| * Init data. | ||
| */ | ||
| @BeforeClass | ||
| public static void init() throws IOException { | ||
| Args.setParam(new String[]{"--output-directory", temporaryFolder.newFolder().toString(), | ||
| "--p2p-disable", "true"}, Constant.TEST_CONF); | ||
| context = new TronApplicationContext(DefaultConfig.class); | ||
| } | ||
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| @Test | ||
| public void reload() { | ||
| TransactionCache db = context.getBean(TransactionCache.class); | ||
| db.initCache(); | ||
| putTransaction(); | ||
| DefaultListableBeanFactory defaultListableBeanFactory = | ||
| (DefaultListableBeanFactory) context.getAutowireCapableBeanFactory(); | ||
| queryTransaction(); | ||
| defaultListableBeanFactory.destroySingleton("transactionCache"); | ||
| TransactionCache transactionCache = new TransactionCache("transactionCache", | ||
| context.getBean(RecentTransactionStore.class)); | ||
| transactionCache.initCache(); | ||
| defaultListableBeanFactory.registerSingleton("transactionCache",transactionCache); | ||
| queryTransaction(); | ||
| } | ||
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| private void putTransaction() { | ||
| TransactionCache db = context.getBean(TransactionCache.class); | ||
| for (int i = 1; i < 140000; i++) { | ||
| hash[i] = Wallet.generateRandomBytes(64); | ||
| db.put(hash[i], new BytesCapsule(ByteArray.fromLong(i))); | ||
| } | ||
| } | ||
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| private void queryTransaction() { | ||
| TransactionCache db = context.getBean(TransactionCache.class); | ||
| // [1,65537] are expired | ||
| for (int i = 1; i < 65538; i++) { | ||
| try { | ||
| Assert.assertFalse("index = " + i, db.has(hash[i])); | ||
| } catch (Exception e) { | ||
| Assert.fail("transaction should be expired index = " + i); | ||
| } | ||
| } | ||
| // [65538,140000] are in cache | ||
| for (int i = 65538; i < 140000; i++) { | ||
| try { | ||
| Assert.assertTrue("index = " + i, db.has(hash[i])); | ||
| } catch (Exception e) { | ||
| Assert.fail("transaction should not be expired index = " + i); | ||
| } | ||
| } | ||
| } | ||
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| } |