Here are the examples of the java api class org.apache.activemq.artemis.tests.unit.core.journal.impl.fakes.SimpleEncoding taken from open source projects.
1. AlignedJournalImplTest#testReloadWithPreparedTransaction()
Project: activemq-artemis
File: AlignedJournalImplTest.java
File: AlignedJournalImplTest.java
@Test public void testReloadWithPreparedTransaction() throws Exception { final int JOURNAL_SIZE = 3 * 1024; setupAndLoadJournal(JOURNAL_SIZE, 1); Assert.assertEquals(0, records.size()); Assert.assertEquals(0, transactions.size()); for (int i = 0; i < 10; i++) { journalImpl.appendAddRecordTransactional(1, i, (byte) 1, new SimpleEncoding(50, (byte) 1)); journalImpl.forceMoveNextFile(); } journalImpl.debugWait(); SimpleEncoding xid1 = new SimpleEncoding(10, (byte) 1); journalImpl.appendPrepareRecord(1L, xid1, false); Assert.assertEquals(12, factory.listFiles("tt").size()); setupAndLoadJournal(JOURNAL_SIZE, 1024); Assert.assertEquals(0, records.size()); Assert.assertEquals(1, transactions.size()); Assert.assertEquals(10, transactions.get(0).getExtraData().length); for (int i = 0; i < 10; i++) { Assert.assertEquals((byte) 1, transactions.get(0).getExtraData()[i]); } journalImpl.checkReclaimStatus(); Assert.assertEquals(10, journalImpl.getDataFilesCount()); Assert.assertEquals(12, factory.listFiles("tt").size()); journalImpl.appendCommitRecord(1L, false); setupAndLoadJournal(JOURNAL_SIZE, 1024); Assert.assertEquals(10, records.size()); journalImpl.checkReclaimStatus(); for (int i = 0; i < 10; i++) { journalImpl.appendDeleteRecordTransactional(2L, i); } SimpleEncoding xid2 = new SimpleEncoding(15, (byte) 2); journalImpl.appendPrepareRecord(2L, xid2, false); setupAndLoadJournal(JOURNAL_SIZE, 1); Assert.assertEquals(1, transactions.size()); Assert.assertEquals(15, transactions.get(0).getExtraData().length); for (byte element : transactions.get(0).getExtraData()) { Assert.assertEquals(2, element); } Assert.assertEquals(10, journalImpl.getDataFilesCount()); Assert.assertEquals(12, factory.listFiles("tt").size()); journalImpl.appendCommitRecord(2L, false); setupAndLoadJournal(JOURNAL_SIZE, 1); Assert.assertEquals(0, records.size()); Assert.assertEquals(0, transactions.size()); journalImpl.forceMoveNextFile(); // Reclaiming should still be able to reclaim a file if a transaction was // ignored journalImpl.checkReclaimStatus(); Assert.assertEquals(2, factory.listFiles("tt").size()); }
2. JournalImplTestUnit#testEmptyPrepare()
Project: activemq-artemis
File: JournalImplTestUnit.java
File: JournalImplTestUnit.java
@Test public void testEmptyPrepare() throws Exception { setup(2, calculateRecordSize(JournalImpl.SIZE_HEADER, getAlignment()) + calculateRecordSize(recordLength, getAlignment()) + 512, true); createJournal(); startJournal(); load(); EncodingSupport xid = new SimpleEncoding(10, (byte) 0); prepare(1, xid); stopJournal(); createJournal(); startJournal(); loadAndCheck(); commit(1); xid = new SimpleEncoding(10, (byte) 1); prepare(2, xid); stopJournal(); createJournal(); startJournal(); loadAndCheck(); rollback(2); stopJournal(); createJournal(); startJournal(); loadAndCheck(); }
3. AlignedJournalImplTest#testSimplePrepare()
Project: activemq-artemis
File: AlignedJournalImplTest.java
File: AlignedJournalImplTest.java
@Test public void testSimplePrepare() throws Exception { final int JOURNAL_SIZE = 3 * 1024; setupAndLoadJournal(JOURNAL_SIZE, 1); Assert.assertEquals(0, records.size()); Assert.assertEquals(0, transactions.size()); SimpleEncoding xid = new SimpleEncoding(10, (byte) 1); journalImpl.appendAddRecord(10L, (byte) 0, new SimpleEncoding(10, (byte) 0), false); journalImpl.appendDeleteRecordTransactional(1L, 10L, new SimpleEncoding(100, (byte) 'j')); journalImpl.appendPrepareRecord(1, xid, false); journalImpl.debugWait(); setupAndLoadJournal(JOURNAL_SIZE, 1); Assert.assertEquals(1, transactions.size()); Assert.assertEquals(1, transactions.get(0).getRecordsToDelete().size()); Assert.assertEquals(1, records.size()); for (RecordInfo record : transactions.get(0).getRecordsToDelete()) { byte[] data = record.data; Assert.assertEquals(100, data.length); for (byte element : data) { Assert.assertEquals((byte) 'j', element); } } Assert.assertEquals(10, transactions.get(0).getExtraData().length); for (int i = 0; i < 10; i++) { Assert.assertEquals((byte) 1, transactions.get(0).getExtraData()[i]); } journalImpl.appendCommitRecord(1L, false); journalImpl.debugWait(); setupAndLoadJournal(JOURNAL_SIZE, 1); Assert.assertEquals(0, transactions.size()); Assert.assertEquals(0, records.size()); }
4. AlignedJournalImplTest#testPrepareAloneOnSeparatedFile()
Project: activemq-artemis
File: AlignedJournalImplTest.java
File: AlignedJournalImplTest.java
@Test public void testPrepareAloneOnSeparatedFile() throws Exception { final int JOURNAL_SIZE = 20000; setupAndLoadJournal(JOURNAL_SIZE, 100); Assert.assertEquals(0, records.size()); Assert.assertEquals(0, transactions.size()); for (int i = 0; i < 10; i++) { journalImpl.appendAddRecordTransactional(1L, i, (byte) 0, new SimpleEncoding(1, (byte) 15)); } journalImpl.forceMoveNextFile(); SimpleEncoding xidEncoding = new SimpleEncoding(10, (byte) 'a'); journalImpl.appendPrepareRecord(1L, xidEncoding, false); journalImpl.appendCommitRecord(1L, false); for (int i = 0; i < 10; i++) { journalImpl.appendDeleteRecordTransactional(2L, i); } journalImpl.appendCommitRecord(2L, false); // Add journalImpl.appendAddRecord(100L, (byte) 0, new SimpleEncoding(1, (byte) 10), false); // anything // to // keep // holding // the // file journalImpl.forceMoveNextFile(); journalImpl.checkReclaimStatus(); setupAndLoadJournal(JOURNAL_SIZE, 100); Assert.assertEquals(1, records.size()); }
5. JournalImplTestUnit#internaltestSpeedNonTransactional()
Project: activemq-artemis
File: JournalImplTestUnit.java
File: JournalImplTestUnit.java
private void internaltestSpeedNonTransactional() throws Exception { final long numMessages = 10000; int numFiles = (int) ((numMessages * 1024 + 512) / (10 * 1024 * 1024) * 1.3); if (numFiles < 2) { numFiles = 2; } JournalImplTestUnit.log.debug("num Files=" + numFiles); Journal journal = new JournalImpl(10 * 1024 * 1024, numFiles, numFiles, 0, 0, getFileFactory(), "activemq-data", "amq", 5000); journal.start(); journal.load(new ArrayList<RecordInfo>(), null, null); JournalImplTestUnit.log.debug("Adding data"); SimpleEncoding data = new SimpleEncoding(700, (byte) 'j'); long start = System.currentTimeMillis(); for (int i = 0; i < numMessages; i++) { journal.appendAddRecord(i, (byte) 0, data, true); } long end = System.currentTimeMillis(); double rate = 1000 * (double) numMessages / (end - start); JournalImplTestUnit.log.info("Rate " + rate + " records/sec"); journal.stop(); journal = new JournalImpl(10 * 1024 * 1024, numFiles, numFiles, 0, 0, getFileFactory(), "activemq-data", "amq", 5000); journal.start(); journal.load(new ArrayList<RecordInfo>(), null, null); journal.stop(); }