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Dump.cc
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1 /* -*- c++ -*-
2  * Copyright (C) 2007-2015 Hypertable, Inc.
3  *
4  * This file is part of Hypertable.
5  *
6  * Hypertable is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; version 3 of the
9  * License, or any later version.
10  *
11  * Hypertable is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19  * 02110-1301, USA.
20  */
21 
22 #include <Common/Compat.h>
23 
24 #include "Dump.h"
25 
27 
29 
30 #include <Common/Serialization.h>
31 
32 using namespace Hypertable;
34 
35 void Dump::run() {
37 
38  try {
39  const uint8_t *ptr = m_event->payload;
40  size_t remain = m_event->payload_len;
42  params.decode(&ptr, &remain);
43  m_range_server->dump(&cb, params.fname(), params.no_keys());
44  }
45  catch (Exception &e) {
46  HT_ERROR_OUT << e << HT_END;
47  cb.error(e.code(), e.what());
48  }
49 
50 }
const char * fname()
Gets output file name.
Definition: Dump.h:65
Declarations for RangeServer.
Declarations for Dump request parameters.
virtual void run()
Carries out the request.
Definition: Dump.cc:35
Request parameters for dump function.
Definition: Dump.h:48
Compatibility Macros for C/C++.
#define HT_END
Definition: Logger.h:220
Functions to serialize/deserialize primitives to/from a memory buffer.
#define HT_ERROR_OUT
Definition: Logger.h:301
virtual void decode(const uint8_t **bufp, size_t *remainp)
Reads serialized representation of object from a buffer.
Definition: Serializable.cc:70
This class is used to generate and deliver standard responses back to a client.
Hypertable definitions
virtual int error(int error, const String &msg)
Sends a standard error response back to the client.
This is a generic exception class for Hypertable.
Definition: Error.h:314
EventPtr m_event
MESSAGE Event from which handler was initialized.
void dump(ResponseCallback *, const char *, bool)
int code() const
Returns the error code.
Definition: Error.h:391