Examples with UnderlyingStorageException org.neo4j.exceptions.UnderlyingStorageException used on opensource projects

Example 21 with UnderlyingStorageException

use of org.neo4j.exceptions.UnderlyingStorageException in project neo4j by neo4j.

the class MetaDataStore method readAllFields.

private void readAllFields(PageCursor cursor) throws IOException {
    do {
        creationTimeField = getRecordValue(cursor, Position.TIME);
        randomNumberField = getRecordValue(cursor, Position.RANDOM_NUMBER);
        versionField = getRecordValue(cursor, Position.LOG_VERSION);
        long lastCommittedTxId = getRecordValue(cursor, Position.LAST_TRANSACTION_ID);
        lastCommittingTxField.set(lastCommittedTxId);
        storeVersionField = getRecordValue(cursor, Position.STORE_VERSION);
        getRecordValue(cursor, Position.FIRST_GRAPH_PROPERTY);
        latestConstraintIntroducingTxField = getRecordValue(cursor, Position.LAST_CONSTRAINT_TRANSACTION);
        upgradeTxIdField = getRecordValue(cursor, Position.UPGRADE_TRANSACTION_ID);
        upgradeTxChecksumField = (int) getRecordValue(cursor, Position.UPGRADE_TRANSACTION_CHECKSUM);
        upgradeTimeField = getRecordValue(cursor, Position.UPGRADE_TIME);
        long lastClosedTransactionLogVersion = getRecordValue(cursor, Position.LAST_CLOSED_TRANSACTION_LOG_VERSION);
        long lastClosedTransactionLogByteOffset = getRecordValue(cursor, Position.LAST_CLOSED_TRANSACTION_LOG_BYTE_OFFSET);
        lastClosedTx.set(lastCommittedTxId, new long[] { lastClosedTransactionLogVersion, lastClosedTransactionLogByteOffset });
        highestCommittedTransaction.set(lastCommittedTxId, (int) getRecordValue(cursor, Position.LAST_TRANSACTION_CHECKSUM), getRecordValue(cursor, Position.LAST_TRANSACTION_COMMIT_TIMESTAMP, UNKNOWN_TX_COMMIT_TIMESTAMP));
        upgradeCommitTimestampField = getRecordValue(cursor, Position.UPGRADE_TRANSACTION_COMMIT_TIMESTAMP, BASE_TX_COMMIT_TIMESTAMP);
        externalStoreUUID = readExternalStoreUUID(cursor);
        databaseUUID = readDatabaseUUID(cursor);
        upgradeTransaction = new TransactionId(upgradeTxIdField, upgradeTxChecksumField, upgradeCommitTimestampField);
        checkpointLogVersionField = getRecordValue(cursor, CHECKPOINT_LOG_VERSION, 0);
        kernelVersion = getRecordValue(cursor, KERNEL_VERSION);
    } while (cursor.shouldRetry());
    if (cursor.checkAndClearBoundsFlag()) {
        throw new UnderlyingStorageException("Out of page bounds when reading all meta-data fields. The page in question is page " + cursor.getCurrentPageId() + " of file " + storageFile.toAbsolutePath() + ", which is " + cursor.getCurrentPageSize() + " bytes in size");
    }
}

Example 22 with UnderlyingStorageException

use of org.neo4j.exceptions.UnderlyingStorageException in project neo4j by neo4j.

the class RecordStorageEngineTest method executeFailingTransaction.

private static Exception executeFailingTransaction(RecordStorageEngine engine) throws IOException {
    Exception applicationError = new UnderlyingStorageException("No space left on device");
    CommandsToApply txToApply = newTransactionThatFailsWith(applicationError);
    try {
        engine.apply(txToApply, TransactionApplicationMode.INTERNAL);
        fail("Exception expected");
    } catch (Exception e) {
        assertSame(applicationError, getRootCause(e));
    }
    return applicationError;
}