use of org.teiid.common.buffer.impl.FileStorageManager in project teiid by teiid.
the class TestLocalBufferService method testCheckMemPropertyGotSet.
@Test
public void testCheckMemPropertyGotSet() throws Exception {
BufferServiceImpl svc = new BufferServiceImpl();
svc.setDiskDirectory(UnitTestUtil.getTestScratchPath() + "/teiid/1");
svc.setUseDisk(true);
svc.setInlineLobs(false);
svc.start();
// all the properties are set
// $NON-NLS-1$
assertTrue("Not Directory", svc.getBufferDirectory().isDirectory());
// $NON-NLS-1$
assertTrue("does not exist", svc.getBufferDirectory().exists());
// $NON-NLS-1$ //$NON-NLS-2$
assertTrue("does not end with one", svc.getBufferDirectory().getParent().endsWith("1"));
assertTrue(svc.isUseDisk());
assertFalse(svc.isInlineLobs());
BufferManagerImpl mgr = svc.getBufferManager();
SplittableStorageManager ssm = (SplittableStorageManager) ((BufferFrontedFileStoreCache) mgr.getCache()).getStorageManager();
assertTrue(((FileStorageManager) ssm.getStorageManager()).getDirectory().endsWith(svc.getBufferDirectory().getName()));
}
use of org.teiid.common.buffer.impl.FileStorageManager in project teiid by teiid.
the class TestEnginePerformance method oneTimeSetup.
@BeforeClass
public static void oneTimeSetup() throws TeiidComponentException {
bm = new BufferManagerImpl();
bm.setMaxProcessingKB(1 << 12);
bm.setMaxReserveKB((1 << 18) - (1 << 16));
bm.setMaxActivePlans(20);
cache = new BufferFrontedFileStoreCache();
cache.setMemoryBufferSpace(1 << 26);
FileStorageManager fsm = new FileStorageManager();
fsm.setStorageDirectory(UnitTestUtil.getTestScratchPath() + "/data");
cache.setStorageManager(fsm);
cache.initialize();
bm.setCache(cache);
bm.initialize();
es = Executors.newCachedThreadPool();
}
use of org.teiid.common.buffer.impl.FileStorageManager in project teiid by teiid.
the class BufferServiceImpl method start.
public void start() {
try {
// Construct and initialize the buffer manager
this.bufferMgr = new BufferManagerImpl(false);
this.bufferMgr.setProcessorBatchSize(processorBatchSize);
this.bufferMgr.setMaxReserveKB(this.maxReserveKb);
this.bufferMgr.setMaxProcessingKB(this.maxProcessingKb);
this.bufferMgr.setInlineLobs(inlineLobs);
this.bufferMgr.initialize();
// If necessary, add disk storage manager
if (useDisk) {
// $NON-NLS-1$
LogManager.logDetail(LogConstants.CTX_DQP, "Starting BufferManager using", bufferDir);
if (!bufferDir.exists()) {
this.bufferDir.mkdirs();
}
// start the file storage manager in clean state
// wise FileStorageManager is smart enough to clean up after itself
cleanDirectory(bufferDir);
// Get the properties for FileStorageManager and create.
fsm = new FileStorageManager();
fsm.setStorageDirectory(bufferDir.getCanonicalPath());
fsm.setMaxOpenFiles(maxOpenFiles);
fsm.setMaxBufferSpace(maxBufferSpace * MB);
SplittableStorageManager ssm = new SplittableStorageManager(fsm);
ssm.setMaxFileSize(maxFileSize);
StorageManager sm = ssm;
if (encryptFiles) {
sm = new EncryptedStorageManager(ssm);
}
fsc = new BufferFrontedFileStoreCache();
fsc.setBufferManager(this.bufferMgr);
fsc.setMaxStorageObjectSize(maxStorageObjectSize);
fsc.setDirect(memoryBufferOffHeap);
// use approximately 40% of what's set aside for the reserved accounting for conversion from kb to bytes
long autoMaxBufferSpace = 4 * (((long) this.bufferMgr.getMaxReserveKB()) << 10) / 10;
// estimate inode/batch overhead
if (memoryBufferSpace < 0) {
fsc.setMemoryBufferSpace(autoMaxBufferSpace);
} else {
// scale from MB to bytes
fsc.setMemoryBufferSpace(memoryBufferSpace << 20);
}
long batchAndInodeOverheadKB = fsc.getMemoryBufferSpace() >> (memoryBufferOffHeap ? 19 : 17);
this.bufferMgr.setMaxReserveKB((int) Math.max(0, this.bufferMgr.getMaxReserveKB() - batchAndInodeOverheadKB));
if (this.maxReserveKb < 0) {
if (memoryBufferOffHeap) {
// the default is too large if off heap
this.bufferMgr.setMaxReserveKB(8 * this.bufferMgr.getMaxReserveKB() / 10);
} else {
// adjust the value for the main memory buffer
this.bufferMgr.setMaxReserveKB((int) Math.max(0, this.bufferMgr.getMaxReserveKB() - (fsc.getMemoryBufferSpace() >> 10)));
}
}
fsc.setStorageManager(sm);
fsc.initialize();
this.bufferMgr.setCache(fsc);
this.workingMaxReserveKb = this.bufferMgr.getMaxReserveKB();
} else {
MemoryStorageManager msm = new MemoryStorageManager();
SplittableStorageManager ssm = new SplittableStorageManager(msm);
ssm.setMaxFileSizeDirect(MemoryStorageManager.MAX_FILE_SIZE);
this.bufferMgr.setCache(msm);
this.bufferMgr.setStorageManager(ssm);
}
} catch (TeiidComponentException e) {
throw new TeiidRuntimeException(RuntimePlugin.Event.TEIID40039, e, RuntimePlugin.Util.gs(RuntimePlugin.Event.TEIID40039));
} catch (IOException e) {
throw new TeiidRuntimeException(RuntimePlugin.Event.TEIID40039, e, RuntimePlugin.Util.gs(RuntimePlugin.Event.TEIID40039));
}
}
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