Examples of krati.core.array.basic.DynamicIntArray

                                 SegmentFactory segmentFactory) throws Exception {
    this.batchSize = batchSize;
    this.numSyncBatches = numSyncBatches;
    this.homeDir = new File(homeDirPath);
    this.homePath = homeDir.getCanonicalPath();
    this.mainArray = new DynamicIntArray(batchSize, numSyncBatches, homeDir);
    this.mainArray.expandCapacity(length - 1);
    
    final int segmentFileSizeMB = 64;
    final File bytesDBHomeDir = new File(homeDir, "BytesDB");

    @Test
    public void testDynamicIntArray() throws Exception {
        cleanTestOutput();
        
        // Create the first long array and do random updates
        DynamicIntArray array1 = new DynamicIntArray(maxEntrySize, maxEntries, TEST_OUTPUT_DIR);
        
        int memberIdStart = 0;
        MemberDataUpdate[] updates1 = MemberDataUpdate.generateUpdates(memberIdStart, subArraySize);
        memberIdStart += subArraySize;
        MemberDataUpdate[] updates2 = MemberDataUpdate.generateUpdates(memberIdStart, subArraySize);
        memberIdStart += subArraySize;
        MemberDataUpdate[] updates3 = MemberDataUpdate.generateUpdates(memberIdStart, subArraySize);
        
        // 1st batch of updates
        for (MemberDataUpdate u : updates1) {
            array1.set(u.getMemberId(), u.getData(), u.getScn());
        }
        
        int testIndex = 0;
        assertTrue("member " + testIndex + " is not in range", array1.hasIndex(testIndex));
        testIndex += subArraySize;
        assertTrue("member " + testIndex + " is in range", !array1.hasIndex(testIndex));
        assertTrue("incorrect array size", array1.length() == subArraySize);
        
        // 2nd batch of updates
        for (MemberDataUpdate u : updates2) {
            array1.set(u.getMemberId(), u.getData(), u.getScn());
        }
        
        assertTrue("member " + testIndex + " is not in range", array1.hasIndex(testIndex));
        testIndex += subArraySize;
        assertTrue("member " + testIndex + " is in range", !array1.hasIndex(testIndex));
        assertTrue("incorrect array size", array1.length() == subArraySize * 2);
        
        // 3rd batch of updates
        for (MemberDataUpdate u : updates3) {
            array1.set(u.getMemberId(), u.getData(), u.getScn());
        }
        
        assertTrue("member " + testIndex + " is not in range", array1.hasIndex(testIndex));
        testIndex += subArraySize;
        assertTrue("member " + testIndex + " is in range", !array1.hasIndex(testIndex));
        assertTrue("incorrect array size", array1.length() == subArraySize * 3);
        
        // Random-update the entire array
        MemberDataUpdate[] updates = MemberDataUpdate.generateUpdates(0, array1.length());


        for (MemberDataUpdate u : updates) {
            array1.set(u.getMemberId(), u.getData(), u.getScn());
        }
        
        for (MemberDataUpdate u : updates) {
            assertEquals(array1.get(u.getMemberId()), u.getData());
        }
        
        // Sync the first array
        array1.sync();
        
        // Create the second array, which should load data from cache
        DynamicIntArray array2 = new DynamicIntArray(maxEntrySize, maxEntries, TEST_OUTPUT_DIR);
        assertTrue("array2.getHWMark() is greater than array1.getHWMark()", array2.getHWMark() <= array1.getHWMark());
        
        int nonZeroCount = 0;
        for (int index = 0; index < array1.length(); index++) {
            if (array1.get(index) > 0) nonZeroCount++;
            assertEquals(array1.get(index), array2.get(index));
        }
        
        assertTrue("all zeros in array1", nonZeroCount > 0);
        
        cleanTestOutput();

Examples of krati.core.array.basic.DynamicIntArray

Related Classes of krati.core.array.basic.DynamicIntArray