use of herddb.model.Record in project herddb by diennea.
the class RecordSerializerTest method testToBean.
@Test
public void testToBean() {
Table table = Table.builder().name("t1").column("pk", ColumnTypes.STRING).column("a", ColumnTypes.STRING).column("b", ColumnTypes.LONG).column("c", ColumnTypes.INTEGER).column("d", ColumnTypes.TIMESTAMP).column("e", ColumnTypes.BYTEARRAY).primaryKey("pk").build();
Record record = RecordSerializer.makeRecord(table, "pk", "a", "a", "test", "b", 1L, "c", 2, "d", new java.sql.Timestamp(System.currentTimeMillis()), "e", "foo".getBytes(StandardCharsets.UTF_8));
Map<String, Object> toBean = RecordSerializer.toBean(record, table);
}
use of herddb.model.Record in project herddb by diennea.
the class AutoTransactionTest method testAutoTransactionOnGet.
@Test
public void testAutoTransactionOnGet() throws Exception {
int i = 1;
Map<String, Object> data = new HashMap<>();
Bytes key = Bytes.from_string("key_" + i);
data.put("id", "key_" + i);
data.put("number", i);
Record record = RecordSerializer.toRecord(data, table);
InsertStatement st = new InsertStatement(tableSpace, tableName, record);
manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
GetResult get = manager.get(new GetStatement(tableSpace, tableName, key, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
long tx = get.transactionId;
assertTrue(get.found());
TestUtils.commitTransaction(manager, tableSpace, tx);
}
use of herddb.model.Record in project herddb by diennea.
the class AutoTransactionTest method testAutoTransactionOnScan.
@Test
public void testAutoTransactionOnScan() throws Exception {
int i = 1;
Map<String, Object> data = new HashMap<>();
Bytes key = Bytes.from_string("key_" + i);
data.put("id", "key_" + i);
data.put("number", i);
Record record = RecordSerializer.toRecord(data, table);
InsertStatement st = new InsertStatement(tableSpace, tableName, record);
DMLStatementExecutionResult executeUpdate = manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
long tx;
try (DataScanner scan = manager.scan(new ScanStatement(tableSpace, tableName, Projection.IDENTITY(table.columnNames, table.getColumns()), null, null, null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.AUTOTRANSACTION_TRANSACTION)) {
tx = scan.transactionId;
assertEquals(1, scan.consume().size());
}
TestUtils.commitTransaction(manager, tableSpace, tx);
}
use of herddb.model.Record in project herddb by diennea.
the class AutoTransactionTest method testAutoTransactionOnFailedGet.
@Test
public void testAutoTransactionOnFailedGet() throws Exception {
int i = 1;
Map<String, Object> data = new HashMap<>();
Bytes key_bad = Bytes.from_string("key_bad_" + i);
data.put("id", "key_" + i);
data.put("number", i);
Record record = RecordSerializer.toRecord(data, table);
InsertStatement st = new InsertStatement(tableSpace, tableName, record);
manager.executeUpdate(st, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
GetResult get = manager.get(new GetStatement(tableSpace, tableName, key_bad, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.AUTOTRANSACTION_TRANSACTION);
long tx = get.transactionId;
assertTrue(!get.found());
TestUtils.commitTransaction(manager, tableSpace, tx);
}
use of herddb.model.Record in project herddb by diennea.
the class RestartPendingTransactionTest method recoverUpdate.
@Test
public void recoverUpdate() throws Exception {
Path dataPath = folder.newFolder("data").toPath();
Path logsPath = folder.newFolder("logs").toPath();
Path metadataPath = folder.newFolder("metadata").toPath();
Path tmoDir = folder.newFolder("tmoDir").toPath();
Bytes key1 = Bytes.from_string("k1");
Bytes key2 = Bytes.from_string("k2");
Bytes key3 = Bytes.from_string("k3");
String nodeId = "localhost";
try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
manager.start();
CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
manager.waitForTablespace("tblspace1", 10000);
Table table = Table.builder().tablespace("tblspace1").name("t1").column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("id").build();
manager.executeStatement(new CreateTableStatement(table), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key1, key1)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key2, key2)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
manager.executeStatement(new InsertStatement("tblspace1", table.name, new Record(key3, key3)), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
manager.checkpoint();
manager.executeStatement(new UpdateStatement("tblspace1", table.name, new ConstValueRecordFunction(key2.data), new ConstValueRecordFunction(key3.data), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
long tx2 = ((TransactionResult) manager.executeStatement(new BeginTransactionStatement("tblspace1"), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION)).getTransactionId();
manager.executeStatement(new UpdateStatement("tblspace1", table.name, new ConstValueRecordFunction(key2.data), new ConstValueRecordFunction(key3.data), null), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), new TransactionContext(tx2));
manager.executeStatement(new CommitTransactionStatement("tblspace1", tx2), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
// transactions which contains the update will be replayed at reboot
}
try (DBManager manager = new DBManager("localhost", new FileMetadataStorageManager(metadataPath), new FileDataStorageManager(dataPath), new FileCommitLogManager(logsPath, 64 * 1024 * 1024), tmoDir, null)) {
manager.start();
manager.waitForTablespace("tblspace1", 10000);
GetResult result = manager.get(new GetStatement("tblspace1", "t1", key1, null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
}
}
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