use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.
the class ClusterPageTest method testDeleteAddBiggerVersion.
public void testDeleteAddBiggerVersion() throws Exception {
OByteBufferPool bufferPool = OByteBufferPool.instance();
ByteBuffer buffer = bufferPool.acquireDirect(true);
OCachePointer cachePointer = new OCachePointer(buffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
cachePointer.incrementReferrer();
OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);
cacheEntry.acquireExclusiveLock();
ByteBuffer directBuffer = bufferPool.acquireDirect(true);
OCachePointer directCachePointer = new OCachePointer(directBuffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
directCachePointer.incrementReferrer();
OCacheEntry directCacheEntry = new OCacheEntry(0, 0, directCachePointer, false);
directCacheEntry.acquireExclusiveLock();
try {
OClusterPage localPage = new OClusterPage(cacheEntry, true, new OWALChangesTree());
OClusterPage directLocalPage = new OClusterPage(directCacheEntry, true, null);
deleteAddBiggerVersion(localPage);
deleteAddBiggerVersion(directLocalPage);
assertChangesTracking(localPage, directBuffer, bufferPool);
} finally {
cacheEntry.releaseExclusiveLock();
directCacheEntry.releaseExclusiveLock();
cachePointer.decrementReferrer();
directCachePointer.decrementReferrer();
}
}
use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.
the class ClusterPageTest method testReplaceOneRecordWithBiggerSize.
public void testReplaceOneRecordWithBiggerSize() throws Exception {
OByteBufferPool bufferPool = OByteBufferPool.instance();
ByteBuffer buffer = bufferPool.acquireDirect(true);
OCachePointer cachePointer = new OCachePointer(buffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
cachePointer.incrementReferrer();
OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);
cacheEntry.acquireExclusiveLock();
ByteBuffer directBuffer = bufferPool.acquireDirect(true);
OCachePointer directCachePointer = new OCachePointer(directBuffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
directCachePointer.incrementReferrer();
OCacheEntry directCacheEntry = new OCacheEntry(0, 0, directCachePointer, false);
directCacheEntry.acquireExclusiveLock();
try {
OClusterPage localPage = new OClusterPage(cacheEntry, true, new OWALChangesTree());
OClusterPage directLocalPage = new OClusterPage(directCacheEntry, true, null);
replaceOneRecordWithBiggerSize(localPage);
replaceOneRecordWithBiggerSize(directLocalPage);
assertChangesTracking(localPage, directBuffer, bufferPool);
} finally {
cacheEntry.releaseExclusiveLock();
directCacheEntry.releaseExclusiveLock();
cachePointer.decrementReferrer();
directCachePointer.decrementReferrer();
}
}
use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.
the class ClusterPageTest method testDeleteAddEqualVersionKeepTombstoneVersion.
public void testDeleteAddEqualVersionKeepTombstoneVersion() throws Exception {
OByteBufferPool bufferPool = OByteBufferPool.instance();
ByteBuffer buffer = bufferPool.acquireDirect(true);
OCachePointer cachePointer = new OCachePointer(buffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
cachePointer.incrementReferrer();
OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);
cacheEntry.acquireExclusiveLock();
ByteBuffer directBuffer = bufferPool.acquireDirect(true);
OCachePointer directCachePointer = new OCachePointer(directBuffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
directCachePointer.incrementReferrer();
OCacheEntry directCacheEntry = new OCacheEntry(0, 0, directCachePointer, false);
directCacheEntry.acquireExclusiveLock();
try {
OClusterPage localPage = new OClusterPage(cacheEntry, true, new OWALChangesTree());
OClusterPage directLocalPage = new OClusterPage(directCacheEntry, true, null);
deleteAddEqualVersionKeepTombstoneVersion(localPage);
deleteAddEqualVersionKeepTombstoneVersion(directLocalPage);
assertChangesTracking(localPage, directBuffer, bufferPool);
} finally {
cacheEntry.releaseExclusiveLock();
directCacheEntry.releaseExclusiveLock();
cachePointer.decrementReferrer();
directCachePointer.decrementReferrer();
}
}
use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.
the class ClusterPageTest method testSetGetNextPage.
public void testSetGetNextPage() throws Exception {
OByteBufferPool bufferPool = OByteBufferPool.instance();
ByteBuffer buffer = bufferPool.acquireDirect(true);
OCachePointer cachePointer = new OCachePointer(buffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
cachePointer.incrementReferrer();
OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);
cacheEntry.acquireExclusiveLock();
ByteBuffer directBuffer = bufferPool.acquireDirect(true);
OCachePointer directCachePointer = new OCachePointer(directBuffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
directCachePointer.incrementReferrer();
OCacheEntry directCacheEntry = new OCacheEntry(0, 0, directCachePointer, false);
directCacheEntry.acquireExclusiveLock();
try {
OClusterPage localPage = new OClusterPage(cacheEntry, true, new OWALChangesTree());
OClusterPage directLocalPage = new OClusterPage(directCacheEntry, true, null);
setGetNextPage(localPage);
setGetNextPage(directLocalPage);
assertChangesTracking(localPage, directBuffer, bufferPool);
} finally {
cacheEntry.releaseExclusiveLock();
directCacheEntry.releaseExclusiveLock();
cachePointer.decrementReferrer();
directCachePointer.decrementReferrer();
}
}
use of com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OWALChangesTree in project orientdb by orientechnologies.
the class ClusterPageTest method testDeleteTwoOutOfFour.
public void testDeleteTwoOutOfFour() throws Exception {
OByteBufferPool bufferPool = OByteBufferPool.instance();
ByteBuffer buffer = bufferPool.acquireDirect(true);
OCachePointer cachePointer = new OCachePointer(buffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
cachePointer.incrementReferrer();
OCacheEntry cacheEntry = new OCacheEntry(0, 0, cachePointer, false);
cacheEntry.acquireExclusiveLock();
ByteBuffer directBuffer = bufferPool.acquireDirect(true);
OCachePointer directCachePointer = new OCachePointer(directBuffer, bufferPool, new OLogSequenceNumber(0, 0), 0, 0);
directCachePointer.incrementReferrer();
OCacheEntry directCacheEntry = new OCacheEntry(0, 0, directCachePointer, false);
directCacheEntry.acquireExclusiveLock();
try {
OClusterPage localPage = new OClusterPage(cacheEntry, true, new OWALChangesTree());
OClusterPage directLocalPage = new OClusterPage(directCacheEntry, true, null);
deleteTwoOutOfFour(localPage);
deleteTwoOutOfFour(directLocalPage);
assertChangesTracking(localPage, directBuffer, bufferPool);
} finally {
cacheEntry.releaseExclusiveLock();
directCacheEntry.releaseExclusiveLock();
cachePointer.decrementReferrer();
directCachePointer.decrementReferrer();
}
}
Aggregations