Best code snippets using com.orientechnologies.common.util.OCallable(Showing top 15 results out of 315)

public boolean executeInLock(final OCallable<Boolean, ODistributedResponseManager> callback) {
 synchronousResponsesLock.lock();
 try {
  return callback.call(this);
 } finally {
  synchronousResponsesLock.unlock();
 }
}

protected void execInSeparateDatabase(final OCallable iCallback) {
 final ODatabaseDocumentInternal prevDb = ODatabaseRecordThreadLocal.instance().getIfDefined();
 try {
  iCallback.call(null);
 } finally {
  if (prevDb != null) {
   ODatabaseRecordThreadLocal.instance().set(prevDb);
  } else {
   ODatabaseRecordThreadLocal.instance().remove();
  }
 }
}

public void sendStream(final int iCode, final String iReason, final String iContentType, final String iFileName,
  final OCallable<Void, OChunkedResponse> iWriter) throws IOException {
 writeStatus(iCode, iReason);
 writeHeaders(iContentType);
 writeLine("Content-Transfer-Encoding: binary");
 writeLine("Transfer-Encoding: chunked");
 if (iFileName != null) {
  writeLine("Content-Disposition: attachment; filename=\"" + iFileName + "\"");
 }
 writeLine(null);
 final OChunkedResponse chunkedOutput = new OChunkedResponse(this);
 iWriter.call(chunkedOutput);
 chunkedOutput.close();
 flush();
}

 public OCommandExecutor getExecutor(OCommandRequestInternal iCommand) {
  final Class<? extends OCommandExecutor> executorClass = commandReqExecMap.get(iCommand.getClass());

  if (executorClass == null)
   throw new OCommandExecutorNotFoundException("Cannot find a command executor for the command request: " + iCommand);

  try {
   final OCommandExecutor exec = executorClass.newInstance();

   final OCallable<Void, OCommandRequest> callback = configCallbacks.get(iCommand.getClass());
   if (callback != null)
    callback.call(iCommand);

   return exec;

  } catch (Exception e) {
   throw OException.wrapException(new OCommandExecutionException("Cannot create the command executor of class " + executorClass
     + " for the command request: " + iCommand), e);
  }
 }
}

public void closeAndMove(OCallable<Void, String> mover) {
 stateLock.acquireWriteLock();
 try {
  this.close(true, false);
  mover.call(this.storagePath);
 } finally {
  stateLock.releaseWriteLock();
 }
}

public static Object convert(final Object iObject, final OCallable<Object, Object> iCallback) {
 return iCallback != null ? iCallback.call(iObject) : iObject;
}

public void executeInDBScope(OCallable<Void, ODatabase> callback) {
 final ODatabaseDocumentInternal currentDB = ODatabaseRecordThreadLocal.instance().getIfDefined();
 try {
  final ODatabase<?> db = openSystemDatabase();
  try {
   callback.call(db);
  } finally {
   db.close();
  }
 } finally {
  if (currentDB != null)
   ODatabaseRecordThreadLocal.instance().set(currentDB);
  else
   ODatabaseRecordThreadLocal.instance().remove();
 }
}

public boolean executeInLock(final OCallable<Boolean, ODistributedResponseManager> callback) {
 synchronousResponsesLock.lock();
 try {
  return callback.call(this);
 } finally {
  synchronousResponsesLock.unlock();
 }
}

public boolean executeInLock(final OCallable<Boolean, ODistributedResponseManager> callback) {
 synchronousResponsesLock.lock();
 try {
  return callback.call(this);
 } finally {
  synchronousResponsesLock.unlock();
 }
}

public static Object convert(final Object iObject, final OCallable<Object, Object> iCallback) {
 return iCallback != null ? iCallback.call(iObject) : iObject;
}

public void sendStream(final int iCode, final String iReason, final String iContentType, final String iFileName,
  final OCallable<Void, OChunkedResponse> iWriter) throws IOException {
 writeStatus(iCode, iReason);
 writeHeaders(iContentType);
 writeLine("Content-Transfer-Encoding: binary");
 writeLine("Transfer-Encoding: chunked");
 if (iFileName != null) {
  writeLine("Content-Disposition: attachment; filename=\"" + iFileName + "\"");
 }
 writeLine(null);
 final OChunkedResponse chunkedOutput = new OChunkedResponse(this);
 iWriter.call(chunkedOutput);
 chunkedOutput.close();
 flush();
}

public void sendStream(final int iCode, final String iReason, final String iContentType, final String iFileName,
  final OCallable<Void, OChunkedResponse> iWriter) throws IOException {
 writeStatus(iCode, iReason);
 writeHeaders(iContentType);
 writeLine("Content-Transfer-Encoding: binary");
 writeLine("Transfer-Encoding: chunked");
 if (iFileName != null) {
  writeLine("Content-Disposition: attachment; filename=\"" + iFileName + "\"");
 }
 writeLine(null);
 final OChunkedResponse chunkedOutput = new OChunkedResponse(this);
 iWriter.call(chunkedOutput);
 chunkedOutput.close();
 flush();
}

 public OCommandExecutor getExecutor(OCommandRequestInternal iCommand) {
  final Class<? extends OCommandExecutor> executorClass = commandReqExecMap.get(iCommand.getClass());

  if (executorClass == null)
   throw new OCommandExecutorNotFoundException("Cannot find a command executor for the command request: " + iCommand);

  try {
   final OCommandExecutor exec = executorClass.newInstance();

   final OCallable<Void, OCommandRequest> callback = configCallbacks.get(iCommand.getClass());
   if (callback != null)
    callback.call(iCommand);

   return exec;

  } catch (Exception e) {
   throw OException.wrapException(new OCommandExecutionException("Cannot create the command executor of class " + executorClass
     + " for the command request: " + iCommand), e);
  }
 }
}

public void executeInDBScope(OCallable<Void, ODatabase> callback) {
 final ODatabaseDocumentInternal currentDB = ODatabaseRecordThreadLocal.instance().getIfDefined();
 try {
  final ODatabase<?> db = openSystemDatabase();
  try {
   callback.call(db);
  } finally {
   db.close();
  }
 } finally {
  if (currentDB != null)
   ODatabaseRecordThreadLocal.instance().set(currentDB);
  else
   ODatabaseRecordThreadLocal.instance().remove();
 }
}

public void executeInDBScope(OCallable<Void, ODatabase> callback) {
 final ODatabaseDocumentInternal currentDB = ODatabaseRecordThreadLocal.instance().getIfDefined();
 try {
  final ODatabase<?> db = openSystemDatabase();
  try {
   callback.call(db);
  } finally {
   db.close();
  }
 } finally {
  if (currentDB != null)
   ODatabaseRecordThreadLocal.instance().set(currentDB);
  else
   ODatabaseRecordThreadLocal.instance().remove();
 }
}