1/*
2 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#include "precompiled.hpp"
26#include "jfr/recorder/stringpool/jfrStringPool.hpp"
27#include "jfr/recorder/stringpool/jfrStringPoolWriter.hpp"
28#include "jfr/writers/jfrEventWriterHost.inline.hpp"
29#include "jfr/writers/jfrMemoryWriterHost.inline.hpp"
30
31JfrStringPoolFlush::JfrStringPoolFlush(Type* old, size_t used, size_t requested, Thread* t) :
32 _result(JfrStringPool::flush(old, used, requested, t)) {}
33
34JfrStringPoolWriter::JfrStringPoolWriter(Thread* thread) :
35 JfrStringPoolWriterBase(JfrStringPool::lease_buffer(thread), thread), _nof_strings(0) {}
36
37JfrStringPoolWriter::~JfrStringPoolWriter() {
38 assert(this->is_acquired(), "invariant");
39 if (!this->is_valid() || this->used_size() == 0) {
40 return;
41 }
42 assert(this->used_size() > 0, "invariant");
43 this->storage()->increment(_nof_strings);
44 this->commit();
45 assert(0 == this->current_offset(), "invariant");
46}
47
48void JfrStringPoolWriter::inc_nof_strings() {
49 ++_nof_strings;
50}
51