public ORecordInternal<?> fromStream(
final byte[] iSource, final ORecordInternal<?> iRecord, final String[] iFields) {
final long timer = PROFILER.startChrono();
try {
return fromString(OBinaryProtocol.bytes2string(iSource), iRecord, iFields);
} finally {
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.fromStream"),
"Deserialize record from stream",
timer);
}
}
public byte[] toStream(final ORecordInternal<?> iRecord, boolean iOnlyDelta) {
final long timer = PROFILER.startChrono();
try {
return OBinaryProtocol.string2bytes(
toString(
iRecord,
new StringBuilder(),
null,
null,
OSerializationLongIdThreadLocal.INSTANCE.get(),
iOnlyDelta,
true)
.toString());
} finally {
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.toStream"),
"Serialize record to stream",
timer);
}
}
public void shutdown() {
acquireExclusiveLock();
try {
if (!active) return;
active = false;
if (shutdownHook != null) shutdownHook.cancel();
if (profiler != null) profiler.shutdown();
OLogManager.instance().debug(this, "Orient Engine is shutting down...");
if (listeners != null)
// CALL THE SHUTDOWN ON ALL THE LISTENERS
for (OOrientListener l : listeners) {
if (l != null) l.onShutdown();
}
// SHUTDOWN ENGINES
for (OEngine engine : engines.values()) {
engine.shutdown();
}
if (databaseFactory != null)
// CLOSE ALL DATABASES
databaseFactory.shutdown();
if (storages != null) {
// CLOSE ALL THE STORAGES
final List<OStorage> storagesCopy = new ArrayList<OStorage>(storages.values());
for (OStorage stg : storagesCopy) {
OLogManager.instance().info(this, "Shutting down storage: " + stg.getName() + "...");
stg.close(true);
}
}
if (OMMapManagerLocator.getInstance() != null) OMMapManagerLocator.getInstance().shutdown();
if (threadGroup != null)
// STOP ALL THE PENDING THREADS
threadGroup.interrupt();
if (listeners != null) listeners.clear();
OLogManager.instance().info(this, "Orient Engine shutdown complete\n");
} finally {
releaseExclusiveLock();
}
}
protected Orient() {
// REGISTER THE EMBEDDED ENGINE
registerEngine(new OEngineLocal());
registerEngine(new OEngineLocalPaginated());
registerEngine(new OEngineMemory());
registerEngine("com.orientechnologies.orient.client.remote.OEngineRemote");
profiler = new OJVMProfiler();
if (OGlobalConfiguration.PROFILER_ENABLED.getValueAsBoolean())
// ACTIVATE RECORDING OF THE PROFILER
profiler.startRecording();
if (OGlobalConfiguration.ENVIRONMENT_DUMP_CFG_AT_STARTUP.getValueAsBoolean())
OGlobalConfiguration.dumpConfiguration(System.out);
memoryWatchDog = new OMemoryWatchDog();
active = true;
}
public static void fieldTypeToString(
final StringBuilder iBuffer, OType iType, final Object iValue) {
if (iValue == null) return;
final long timer = PROFILER.startChrono();
if (iType == null) {
if (iValue instanceof ORID) iType = OType.LINK;
else iType = OType.EMBEDDED;
}
switch (iType) {
case STRING:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.string2string"),
"Serialize string to string",
timer);
break;
case BOOLEAN:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.bool2string"),
"Serialize boolean to string",
timer);
break;
case INTEGER:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.int2string"),
"Serialize integer to string",
timer);
break;
case FLOAT:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.float2string"),
"Serialize float to string",
timer);
break;
case DECIMAL:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.decimal2string"),
"Serialize decimal to string",
timer);
break;
case LONG:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.long2string"),
"Serialize long to string",
timer);
break;
case DOUBLE:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.double2string"),
"Serialize double to string",
timer);
break;
case SHORT:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.short2string"),
"Serialize short to string",
timer);
break;
case BYTE:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.byte2string"),
"Serialize byte to string",
timer);
break;
case BINARY:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.binary2string"),
"Serialize binary to string",
timer);
break;
case DATE:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.date2string"),
"Serialize date to string",
timer);
break;
case DATETIME:
simpleValueToStream(iBuffer, iType, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.datetime2string"),
"Serialize datetime to string",
timer);
break;
case LINK:
if (iValue instanceof ORecordId) ((ORecordId) iValue).toString(iBuffer);
else ((ORecord<?>) iValue).getIdentity().toString(iBuffer);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.link2string"),
"Serialize link to string",
timer);
break;
case EMBEDDEDSET:
ORecordSerializerSchemaAware2CSV.INSTANCE.embeddedCollectionToStream(
ODatabaseRecordThreadLocal.INSTANCE.getIfDefined(),
null,
iBuffer,
null,
null,
iValue,
null,
true);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.embedSet2string"),
"Serialize embeddedset to string",
timer);
break;
case EMBEDDEDLIST:
ORecordSerializerSchemaAware2CSV.INSTANCE.embeddedCollectionToStream(
ODatabaseRecordThreadLocal.INSTANCE.getIfDefined(),
null,
iBuffer,
null,
null,
iValue,
null,
true);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.embedList2string"),
"Serialize embeddedlist to string",
timer);
break;
case EMBEDDEDMAP:
ORecordSerializerSchemaAware2CSV.INSTANCE.embeddedMapToStream(
ODatabaseRecordThreadLocal.INSTANCE.getIfDefined(),
null,
iBuffer,
null,
null,
iValue,
null,
true);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.embedMap2string"),
"Serialize embeddedmap to string",
timer);
break;
case EMBEDDED:
OStringSerializerEmbedded.INSTANCE.toStream(iBuffer, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.embed2string"),
"Serialize embedded to string",
timer);
break;
case CUSTOM:
OStringSerializerAnyStreamable.INSTANCE.toStream(iBuffer, iValue);
PROFILER.stopChrono(
PROFILER.getProcessMetric("serializer.record.string.custom2string"),
"Serialize custom to string",
timer);
break;
default:
throw new IllegalArgumentException(
"Type " + iType + " not supported to convert value: " + iValue);
}
}