Package org.h2.store

Examples of org.h2.store.FileStoreInputStream


        InputStream in = null;
        try {
            fileOut = FileUtils.newOutputStream(n, false);
            fileStore = FileStore.open(null, fileName, "r");
            fileStore.init();
            in = new FileStoreInputStream(fileStore, this, lobCompression, false);
            size = IOUtils.copy(in, fileOut);
        } catch (Throwable e) {
            // this is usually not a problem, because we try both compressed and
            // uncompressed
        } finally {
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        if (small != null) {
            return new ByteArrayInputStream(small);
        } else if (fileName != null) {
            FileStore store = handler.openFile(fileName, "r", true);
            boolean alwaysClose = SysProperties.lobCloseBetweenReads;
            return new BufferedInputStream(new FileStoreInputStream(store, handler, false, alwaysClose),
                    Constants.IO_BUFFER_SIZE);
        }
        long byteCount = (type == Value.BLOB) ? precision : -1;
        try {
            return lobStorage.getInputStream(lobId, byteCount);
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        if (file == null) {
            return;
        }
        if (isEncrypted()) {
            initStore();
            in = new FileStoreInputStream(store, this, compressionAlgorithm != null, false);
        } else {
            InputStream inStream;
            try {
                inStream = FileUtils.newInputStream(file);
            } catch (IOException e) {
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        if (small != null) {
            return new ByteArrayInputStream(small);
        } else if (fileName != null) {
            FileStore store = handler.openFile(fileName, "r", true);
            boolean alwaysClose = SysProperties.lobCloseBetweenReads;
            return new BufferedInputStream(new FileStoreInputStream(store, handler, false, alwaysClose),
                    Constants.IO_BUFFER_SIZE);
        }
        try {
            return lobStorage.getInputStream(lobId);
        } catch (IOException e) {
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        InputStream in = null;
        try {
            fileOut = IOUtils.openFileOutputStream(n, false);
            fileStore = FileStore.open(null, fileName, "r");
            fileStore.init();
            in = new BufferedInputStream(new FileStoreInputStream(fileStore, this, lobCompression, false));
            byte[] buffer = new byte[Constants.IO_BUFFER_SIZE];
            while (true) {
                int l = in.read(buffer);
                if (l < 0) {
                    break;
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        if (fileName == null) {
            return new ByteArrayInputStream(small);
        }
        FileStore store = handler.openFile(fileName, "r", true);
        boolean alwaysClose = SysProperties.lobCloseBetweenReads;
        return new BufferedInputStream(new FileStoreInputStream(store, handler, compression, alwaysClose),
                Constants.IO_BUFFER_SIZE);
    }
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        FileSystem.getInstance("split:").delete("split:" + getBaseDir() + "/openClose2.h2.db");
        Connection conn;
        conn = DriverManager.getConnection("jdbc:h2:split:18:" + getBaseDir() + "/openClose2");
        conn.createStatement().execute("create table test(id int, name varchar) as select 1, space(1000000)");
        conn.close();
        FileObject f = FileSystem.getInstance(getBaseDir()).openFileObject(getBaseDir() + "/openClose2.h2.db.1.part", "rw");
        f.setFileLength(f.length() * 2);
        f.close();
        assertThrows(ErrorCode.IO_EXCEPTION_2, this).
                getConnection("jdbc:h2:split:18:" + getBaseDir() + "/openClose2");
        FileSystem.getInstance("split:").delete("split:" + getBaseDir() + "/openClose2.h2.db");
    }
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        // mvcc & row level locking
        new TestMvcc1().runTest(this);
        new TestMvcc2().runTest(this);
        new TestMvcc3().runTest(this);
        new TestMvccMultiThreaded().runTest(this);
        new TestRowLocks().runTest(this);

        // synth
        new TestBtreeIndex().runTest(this);
        new TestCrashAPI().runTest(this);
        new TestFuzzOptimizations().runTest(this);
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        new TestDataSource().runTest(this);
        new TestXA().runTest(this);
        new TestXASimple().runTest(this);

        // server
        new TestAutoServer().runTest(this);
        new TestNestedLoop().runTest(this);
        new TestWeb().runTest(this);

        // mvcc & row level locking
        new TestMvcc1().runTest(this);
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        new TestEncryptedDb().runTest(this);
        new TestExclusive().runTest(this);
        new TestFullText().runTest(this);
        new TestFunctionOverload().runTest(this);
        new TestFunctions().runTest(this);
        new TestInit().runTest(this);
        new TestIndex().runTest(this);
        new TestLargeBlob().runTest(this);
        new TestLinkedTable().runTest(this);
        new TestListener().runTest(this);
        new TestLob().runTest(this);
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