Examples with StorageException org.syncany.plugins.transfer.StorageException used on opensource projects

Example 31 with StorageException

use of org.syncany.plugins.transfer.StorageException in project syncany by syncany.

the class UploadInterruptedTest method testUnreliableUpload_Test4_3_FailsAtTXCommitDuring2ndMultiChunkMoveAndDuringTXRollback.

@Test
public void testUnreliableUpload_Test4_3_FailsAtTXCommitDuring2ndMultiChunkMoveAndDuringTXRollback() throws Exception {
    /*
		 * 1. upload(action-up-987, actions/action-up-987)
		 * 2. upload(transaction-123, transactions/transaction-123)
		 * 3. upload(multichunk-1, temp-1)
		 * 4. upload(multichunk-2, temp-2)
		 * 5. upload(database-123, temp-3)
		 * 6. move(temp-1, multichunks/multichunk-1)
		 * 7. move(temp-2, multichunks/multichunk-2) <<< FAILS HERE (first run)
		 * 8. move(temp-3, databases/database-123)
		 *
		 * 1. upload(action-up-987, actions/action-up-987)
		 * 2. list(databases/*)
		 * 3. list(transactions/*)
		 * 4. upload(transaction-345, transactions/transaction-345) (rollback TX)
		 * 5. move(multichunks/multichunk-1, temp-80)
		 * 6. move(temp-1, temp-81) (silently fails, b/c temp-1 does not exist)
		 * 7. move(multichunks/multichunk-2, temp-82) (silently fails, b/c multichunk-2 does not exist)
		 * 8. move(temp-2, temp-83)
		 * 9. move(databases/database-123, temp-84) (silently fails, b/c database-123 does not exist)
		 * 10. move(temp-3, temp-85)
		 * 10 move(transactions-345, temp-86)
		 * 11. delete(temp-80)
		 * 12. delete(temp-83) <<< FAILS HERE (second run)
		 *
		 * Expected: temp-(83,85,86)
		 */
    // Setup
    UnreliableLocalTransferSettings testConnection = TestConfigUtil.createTestUnreliableLocalConnection(Arrays.asList(new String[] { "rel=[234].+move.+multichunk", "rel=[567].+delete.+database" }));
    TestClient clientA = new TestClient("A", testConnection);
    // << larger than one multichunk!
    clientA.createNewFile("A-original", 5 * 1024 * 1024);
    boolean firstUpFailed = false;
    try {
        clientA.up();
    } catch (StorageException e) {
        firstUpFailed = true;
        logger.log(Level.INFO, e.getMessage());
    }
    assertTrue(firstUpFailed);
    assertEquals(0, new File(testConnection.getPath() + "/databases/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/multichunks/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/actions/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/transactions/").listFiles().length);
    File[] tempFiles = new File(testConnection.getPath() + "/temporary").listFiles();
    assertEquals(2, tempFiles.length);
    // The second multichunk should be >500 KB
    assertTrue(tempFiles[0].length() > 500 * 1024 || tempFiles[1].length() > 500 * 1024);
    // The database file should be <100 KB
    assertTrue(tempFiles[0].length() < 100 * 1024 || tempFiles[1].length() < 100 * 1024);
    File transactionFile = new File(testConnection.getPath() + "/transactions/").listFiles()[0];
    TransactionTO transactionTO = new Persister().read(TransactionTO.class, transactionFile);
    assertEquals(3, transactionTO.getActions().size());
    assertTrue(transactionTO.getActions().get(0).getRemoteFile().getName().contains("multichunk-"));
    assertTrue(transactionTO.getActions().get(1).getRemoteFile().getName().contains("multichunk-"));
    assertTrue(transactionTO.getActions().get(2).getRemoteFile().getName().contains("database-"));
    // 2. Double check if list() does not return the multichunk
    TransferManager transferManager = TransferManagerFactory.build(clientA.getConfig()).withFeature(TransactionAware.class).asDefault();
    Map<String, MultichunkRemoteFile> multiChunkList = transferManager.list(MultichunkRemoteFile.class);
    assertEquals(0, multiChunkList.size());
    // 3. Second try fails in the beginning, to see if cleanTransactions was successful
    boolean secondUpFailed = false;
    // Do not resume, since we want to clean transactions.
    UpOperationOptions upOptions = new UpOperationOptions();
    upOptions.setResume(false);
    try {
        clientA.up(upOptions);
    } catch (StorageException e) {
        secondUpFailed = true;
        logger.log(Level.INFO, e.getMessage());
    }
    assertTrue(secondUpFailed);
    assertEquals(0, new File(testConnection.getPath() + "/databases/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/multichunks/").listFiles().length);
    // left over, 2 failed ops
    assertEquals(2, new File(testConnection.getPath() + "/actions/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/transactions/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/temporary/").listFiles().length);
    // 4. Third try; this should finally succeed
    clientA.up(upOptions);
    assertEquals(1, new File(testConnection.getPath() + "/databases/").listFiles().length);
    assertEquals(2, new File(testConnection.getPath() + "/multichunks/").listFiles().length);
    // cleaned
    assertEquals(0, new File(testConnection.getPath() + "/actions/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/transactions/").listFiles().length);
    // cleaned
    assertEquals(0, new File(testConnection.getPath() + "/temporary/").listFiles().length);
    // Tear down
    clientA.deleteTestData();
}

Example 32 with StorageException

use of org.syncany.plugins.transfer.StorageException in project syncany by syncany.

the class UploadInterruptedTest method testUnreliableUpload_Test2_FailsAtMultichunk.

@Test
public void testUnreliableUpload_Test2_FailsAtMultichunk() throws Exception {
    /*
		 * This test fails when trying to upload the first multichunk.
		 */
    // Setup
    UnreliableLocalTransferSettings testConnection = TestConfigUtil.createTestUnreliableLocalConnection(Arrays.asList(new String[] { ".+upload.+multichunk" }));
    TestClient clientA = new TestClient("A", testConnection);
    clientA.createNewFile("A-original", 10);
    boolean upFailed = false;
    try {
        clientA.up();
    } catch (StorageException e) {
        upFailed = true;
        logger.log(Level.INFO, e.getMessage());
    }
    assertTrue(upFailed);
    assertEquals(0, new File(testConnection.getPath() + "/databases/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/multichunks/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/actions/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/transactions/").listFiles().length);
    File transactionFile = new File(testConnection.getPath() + "/transactions/").listFiles()[0];
    TransactionTO transactionTO = new Persister().read(TransactionTO.class, transactionFile);
    assertEquals(2, transactionTO.getActions().size());
    assertTrue(transactionTO.getActions().get(0).getRemoteFile().getName().contains("multichunk-"));
    assertTrue(transactionTO.getActions().get(1).getRemoteFile().getName().contains("database-"));
    // Tear down
    clientA.deleteTestData();
}

Example 33 with StorageException

use of org.syncany.plugins.transfer.StorageException in project syncany by syncany.

the class UploadInterruptedTest method testUnreliableUpload_Test3_FailsAtDatabaseFile.

@Test
public void testUnreliableUpload_Test3_FailsAtDatabaseFile() throws Exception {
    /*
		 * This test fails when trying to upload the first database file, but succeeds on retry
		 *
		 * 1. upload(action-up-987, actions/action-up-987)
		 * 2. upload(transaction-123, transactions/transaction-123)
		 * 3. upload(multichunk-1, temp-1)
		 * 5. upload(database-123, temp-2) <<< FAILS HERE
		 * 6. move(temp-1, multichunks/multichunk-1)
		 * 8. move(temp-2, databases/database-123)
		 */
    // Setup
    UnreliableLocalTransferSettings testConnection = TestConfigUtil.createTestUnreliableLocalConnection(Arrays.asList(new String[] { "rel=[456].+upload.+database" }));
    TestClient clientA = new TestClient("A", testConnection);
    // 1. First upload fails
    clientA.createNewFile("A-original", 10);
    boolean upFailed = false;
    try {
        clientA.up();
    } catch (StorageException e) {
        upFailed = true;
        logger.log(Level.INFO, e.getMessage());
    }
    assertTrue(upFailed);
    assertEquals(0, new File(testConnection.getPath() + "/databases/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/multichunks/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/actions/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/transactions/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/temporary/").listFiles().length);
    File transactionFile = new File(testConnection.getPath() + "/transactions/").listFiles()[0];
    TransactionTO transactionTO = new Persister().read(TransactionTO.class, transactionFile);
    assertEquals(2, transactionTO.getActions().size());
    assertTrue(transactionTO.getActions().get(0).getRemoteFile().getName().contains("multichunk-"));
    assertTrue(transactionTO.getActions().get(1).getRemoteFile().getName().contains("database-"));
    // 2. Second try succeeds and must clean up the transactions
    clientA.up();
    assertEquals(1, new File(testConnection.getPath() + "/databases/").listFiles().length);
    assertEquals(1, new File(testConnection.getPath() + "/multichunks/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/actions/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/transactions/").listFiles().length);
    assertEquals(0, new File(testConnection.getPath() + "/temporary/").listFiles().length);
    // Tear down
    clientA.deleteTestData();
}