Examples with DiskAccessException org.apache.geode.cache.DiskAccessException used on opensource projects

Example 31 with DiskAccessException

use of org.apache.geode.cache.DiskAccessException in project geode by apache.

the class Oplog method copyForwardModifyForCompact.

private void copyForwardModifyForCompact(DiskRegionView dr, DiskEntry entry, BytesAndBitsForCompactor wrapper) {
    if (getOplogSet().getChild() != this) {
        getOplogSet().getChild().copyForwardModifyForCompact(dr, entry, wrapper);
    } else {
        DiskId did = entry.getDiskId();
        boolean exceptionOccurred = false;
        int len = did.getValueLength();
        try {
            // TODO: compaction needs to get version?
            byte userBits = wrapper.getBits();
            ValueWrapper vw;
            if (wrapper.getOffHeapData() != null) {
                vw = new DiskEntry.Helper.OffHeapValueWrapper(wrapper.getOffHeapData());
            } else {
                vw = new DiskEntry.Helper.CompactorValueWrapper(wrapper.getBytes(), wrapper.getValidLength());
            }
            // Compactor always says to do an async basicModify so that its writes
            // will be grouped. This is not a true async write; just a grouped one.
            basicModify(dr, entry, vw, userBits, true, true);
        } catch (IOException ex) {
            exceptionOccurred = true;
            getParent().getCancelCriterion().checkCancelInProgress(ex);
            throw new DiskAccessException(LocalizedStrings.Oplog_FAILED_WRITING_KEY_TO_0.toLocalizedString(this.diskFile.getPath()), ex, getParent());
        } catch (InterruptedException ie) {
            exceptionOccurred = true;
            Thread.currentThread().interrupt();
            getParent().getCancelCriterion().checkCancelInProgress(ie);
            throw new DiskAccessException(LocalizedStrings.Oplog_FAILED_WRITING_KEY_TO_0_DUE_TO_FAILURE_IN_ACQUIRING_READ_LOCK_FOR_ASYNCH_WRITING.toLocalizedString(this.diskFile.getPath()), ie, getParent());
        } finally {
            if (wrapper.getOffHeapData() != null) {
                wrapper.setOffHeapData(null, (byte) 0);
            }
            if (exceptionOccurred) {
                did.setValueLength(len);
            }
        }
    }
}

Example 32 with DiskAccessException

use of org.apache.geode.cache.DiskAccessException in project geode by apache.

the class Oplog method remove.

/**
   * Removes the key/value pair with the given id on disk.
   * 
   * @param entry DiskEntry object on which remove operation is called
   */
public void remove(LocalRegion region, DiskEntry entry, boolean async, boolean isClear) {
    DiskRegion dr = region.getDiskRegion();
    if (getOplogSet().getChild() != this) {
        getOplogSet().getChild().remove(region, entry, async, isClear);
    } else {
        DiskId did = entry.getDiskId();
        boolean exceptionOccurred = false;
        byte prevUsrBit = did.getUserBits();
        int len = did.getValueLength();
        try {
            basicRemove(dr, entry, async, isClear);
        } catch (IOException ex) {
            exceptionOccurred = true;
            getParent().getCancelCriterion().checkCancelInProgress(ex);
            throw new DiskAccessException(LocalizedStrings.Oplog_FAILED_WRITING_KEY_TO_0.toLocalizedString(this.diskFile.getPath()), ex, dr.getName());
        } catch (InterruptedException ie) {
            Thread.currentThread().interrupt();
            region.getCancelCriterion().checkCancelInProgress(ie);
            exceptionOccurred = true;
            throw new DiskAccessException(LocalizedStrings.Oplog_FAILED_WRITING_KEY_TO_0_DUE_TO_FAILURE_IN_ACQUIRING_READ_LOCK_FOR_ASYNCH_WRITING.toLocalizedString(this.diskFile.getPath()), ie, dr.getName());
        } finally {
            if (exceptionOccurred) {
                did.setValueLength(len);
                did.setUserBits(prevUsrBit);
            }
        }
    }
}

Example 33 with DiskAccessException

use of org.apache.geode.cache.DiskAccessException in project geode by apache.

the class DiskRegOplogSwtchingAndRollerJUnitTest method testDiskFullExcep.

// end of testGetEvictedEntry
/**
   * DiskRegNoDiskAccessExceptionTest: tests that while rolling is set to true DiskAccessException
   * doesn't occur even when amount of put data exceeds the max dir sizes.
   */
@Test
public void testDiskFullExcep() {
    boolean exceptionOccurred = false;
    int[] diskDirSize1 = new int[4];
    diskDirSize1[0] = 1048576;
    diskDirSize1[1] = 1048576;
    diskDirSize1[2] = 1048576;
    diskDirSize1[3] = 1048576;
    diskProps.setDiskDirsAndSizes(dirs, diskDirSize1);
    diskProps.setPersistBackup(true);
    diskProps.setRolling(true);
    diskProps.setMaxOplogSize(1000000000);
    diskProps.setBytesThreshold(1000000);
    diskProps.setTimeInterval(1500000);
    region = DiskRegionHelperFactory.getAsyncPersistOnlyRegion(cache, diskProps);
    DiskStore ds = cache.findDiskStore(((LocalRegion) region).getDiskStoreName());
    // int[] diskSizes1 = ((LocalRegion)region).getDiskDirSizes();
    assertTrue(ds != null);
    int[] diskSizes1 = null;
    diskSizes1 = ds.getDiskDirSizes();
    assertTrue("diskSizes != 1048576 ", diskSizes1[0] == 1048576);
    assertTrue("diskSizes != 1048576 ", diskSizes1[1] == 1048576);
    assertTrue("diskSizes != 1048576 ", diskSizes1[2] == 1048576);
    assertTrue("diskSizes != 1048576 ", diskSizes1[3] == 1048576);
    final byte[] value = new byte[1024];
    Arrays.fill(value, (byte) 77);
    try {
        for (int i = 0; i < 7000; i++) {
            region.put("" + i, value);
        }
    } catch (DiskAccessException e) {
        logWriter.error("exception not expected", e);
        exceptionOccurred = true;
    }
    if (exceptionOccurred) {
        fail("FAILED::DiskAccessException is Not expected here !!");
    }
// region.close(); // closes disk file which will flush all buffers
}

Example 34 with DiskAccessException

use of org.apache.geode.cache.DiskAccessException in project geode by apache.

the class DiskRegionJUnitTest method entryInvalidateInSynchPersistTypeForIOExceptionCase.

/**
   * If IOException occurs while invalidating an entry in a persist only synch mode,
   * DiskAccessException should occur & region should be destroyed
   * 
   * @throws Exception
   */
private void entryInvalidateInSynchPersistTypeForIOExceptionCase(Region region) throws Exception {
    region.create("key1", "value1");
    // Get the oplog handle & hence the underlying file & close it
    UninterruptibleFileChannel oplogFileChannel = ((LocalRegion) region).getDiskRegion().testHook_getChild().getFileChannel();
    oplogFileChannel.close();
    try {
        region.invalidate("key1");
        fail("Should have encountered DiskAccessException");
    } catch (DiskAccessException dae) {
    // OK
    }
    ((LocalRegion) region).getDiskStore().waitForClose();
    assertTrue(cache.isClosed());
    region = null;
}

Example 35 with DiskAccessException

use of org.apache.geode.cache.DiskAccessException in project geode by apache.

the class DiskRegionJUnitTest method entryCreateInSynchPersistTypeForIOExceptionCase.

/**
   * 
   * If IOException occurs while creating an entry in a persist only synch mode, DiskAccessException
   * should occur & region should be destroyed
   * 
   * @throws Exception
   */
private void entryCreateInSynchPersistTypeForIOExceptionCase(Region region) throws Exception {
    // Get the oplog handle & hence the underlying file & close it
    UninterruptibleFileChannel oplogFileChannel = ((LocalRegion) region).getDiskRegion().testHook_getChild().getFileChannel();
    oplogFileChannel.close();
    try {
        region.create("key1", "value1");
        fail("Should have encountered DiskAccessException");
    } catch (DiskAccessException dae) {
    // OK
    }
    ((LocalRegion) region).getDiskStore().waitForClose();
    assertTrue(cache.isClosed());
    region = null;
}