public OStorage registerStorage(final OStorage iStorage) throws IOException {
acquireExclusiveLock();
try {
for (OOrientListener l : listeners) l.onStorageRegistered(iStorage);
if (!storages.containsKey(iStorage.getName())) storages.put(iStorage.getName(), iStorage);
} finally {
releaseExclusiveLock();
}
return iStorage;
}
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();
}
}
/**
* Drops a database from a remote server instance.
*
* @param iDatabaseName The database name
* @param storageType Storage type between "plocal" or "memory".
* @return The instance itself. Useful to execute method in chain
* @throws IOException
*/
public synchronized OServerAdmin dropDatabase(
final String iDatabaseName, final String storageType) throws IOException {
boolean retry = true;
while (retry) {
retry =
networkAdminOperation(
new OStorageRemoteOperation<Boolean>() {
@Override
public Boolean execute(
final OChannelBinaryAsynchClient network, OStorageRemoteSession session)
throws IOException {
try {
try {
storage.beginRequest(
network, OChannelBinaryProtocol.REQUEST_DB_DROP, session);
network.writeString(iDatabaseName);
network.writeString(storageType);
} finally {
storage.endRequest(network);
}
storage.getResponse(network, session);
return false;
} catch (OModificationOperationProhibitedException oope) {
return handleDBFreeze();
}
}
},
"Cannot delete the remote storage: " + storage.getName());
}
final Set<OStorage> underlyingStorages = new HashSet<OStorage>();
for (OStorage s : Orient.instance().getStorages()) {
if (s.getType().equals(storage.getType()) && s.getName().equals(storage.getName())) {
underlyingStorages.add(s.getUnderlying());
}
}
for (OStorage s : underlyingStorages) {
s.close(true, true);
}
ODatabaseRecordThreadLocal.INSTANCE.remove();
return this;
}
@Override
public boolean execute(final OHttpRequest iRequest, OHttpResponse iResponse) throws Exception {
checkSyntax(iRequest.url, 1, "Syntax error: server");
iRequest.data.commandInfo = "Server status";
try {
StringWriter jsonBuffer = new StringWriter();
OJSONWriter json = new OJSONWriter(jsonBuffer);
json.beginObject();
json.beginCollection(1, true, "connections");
String lastCommandOn;
String connectedOn;
final List<OClientConnection> conns = OClientConnectionManager.instance().getConnections();
for (OClientConnection c : conns) {
final ONetworkProtocolData data = c.data;
synchronized (dateTimeFormat) {
lastCommandOn = dateTimeFormat.format(new Date(data.lastCommandReceived));
connectedOn = dateTimeFormat.format(new Date(c.since));
}
json.beginObject(2);
writeField(json, 2, "connectionId", c.id);
writeField(
json,
2,
"remoteAddress",
c.protocol.getChannel() != null ? c.protocol.getChannel().toString() : "Disconnected");
writeField(json, 2, "db", data.lastDatabase != null ? data.lastDatabase : "-");
writeField(json, 2, "user", data.lastUser != null ? data.lastUser : "******");
writeField(json, 2, "totalRequests", data.totalRequests);
writeField(json, 2, "commandInfo", data.commandInfo);
writeField(json, 2, "commandDetail", data.commandDetail);
writeField(json, 2, "lastCommandOn", lastCommandOn);
writeField(json, 2, "lastCommandInfo", data.lastCommandInfo);
writeField(json, 2, "lastCommandDetail", data.lastCommandDetail);
writeField(json, 2, "lastExecutionTime", data.lastCommandExecutionTime);
writeField(json, 2, "totalWorkingTime", data.totalCommandExecutionTime);
writeField(json, 2, "connectedOn", connectedOn);
writeField(json, 2, "protocol", c.protocol.getType());
writeField(json, 2, "clientId", data.clientId);
final StringBuilder driver = new StringBuilder();
if (data.driverName != null) {
driver.append(data.driverName);
driver.append(" v");
driver.append(data.driverVersion);
driver.append(" Protocol v");
driver.append(data.protocolVersion);
}
writeField(json, 2, "driver", driver.toString());
json.endObject(2);
}
json.endCollection(1, false);
json.beginCollection(1, true, "dbs");
Map<String, OResourcePool<String, ODatabaseDocumentTx>> dbPool =
OSharedDocumentDatabase.getDatabasePools();
for (Entry<String, OResourcePool<String, ODatabaseDocumentTx>> entry : dbPool.entrySet()) {
for (ODatabaseDocumentTx db : entry.getValue().getResources()) {
json.beginObject(2);
writeField(json, 2, "db", db.getName());
writeField(json, 2, "user", db.getUser() != null ? db.getUser().getName() : "-");
writeField(json, 2, "status", db.isClosed() ? "closed" : "open");
writeField(json, 2, "type", db.getType());
writeField(json, 2, "storageType", db.getStorage().getType());
json.endObject(2);
}
}
json.endCollection(1, false);
json.beginCollection(1, true, "storages");
Collection<OStorage> storages = Orient.instance().getStorages();
for (OStorage s : storages) {
json.beginObject(2);
writeField(json, 2, "name", s.getName());
writeField(json, 2, "type", s.getClass().getSimpleName());
writeField(
json,
2,
"path",
s instanceof OStorageLocalAbstract
? ((OStorageLocalAbstract) s).getStoragePath().replace('\\', '/')
: "");
writeField(json, 2, "activeUsers", s.getUsers());
json.endObject(2);
}
json.endCollection(1, false);
json.beginCollection(2, true, "properties");
for (OServerEntryConfiguration entry : OServerMain.server().getConfiguration().properties) {
json.beginObject(3, true, null);
json.writeAttribute(4, false, "name", entry.name);
json.writeAttribute(4, false, "value", entry.value);
json.endObject(3, true);
}
json.endCollection(2, true);
json.endObject();
iResponse.send(
OHttpUtils.STATUS_OK_CODE, "OK", OHttpUtils.CONTENT_JSON, jsonBuffer.toString(), null);
} finally {
}
return false;
}
