57f1c6e7ee
Co-authored-by: LiuYoung00 <liuyanglo_ol@163.com> Co-authored-by: 0xacc <heyongyi1998@gmail.com> Co-authored-by: seuwebber <webber_code@163.com>
116 lines
3.6 KiB
C++
116 lines
3.6 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#define USING_LOG_PREFIX SQL_PC
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#include "ob_pc_ref_handle.h"
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#include "lib/string/ob_string.h"
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#include "lib/allocator/ob_allocator.h"
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#include "lib/utility/ob_print_utils.h"
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namespace oceanbase
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{
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namespace sql
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{
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using namespace common;
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const char* ObCacheRefHandleMgr::handle_name(const CacheRefHandleID handle_id)
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{
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OB_ASSERT(handle_id < MAX_HANDLE && handle_id >= 0);
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static const char* handle_names[] = {
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"pc_ref_plan_local_handle",
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"pc_ref_plan_remote_handle",
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"pc_ref_plan_dist_handle",
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"pc_ref_plan_arr_handle",
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"pc_ref_plan_stat_handle",
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"pc_ref_pl_handle",
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"pc_ref_pl_stat_handle",
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"plan_gen_handle",
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"cli_query_handle",
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"outline_exec_handle",
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"plan_explain_handle",
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"check_evolution_plan_handle",
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"load_baseline_handle",
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"ps_exec_handle",
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"gv_sql_handle",
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"pl_anon_handle",
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"pl_routine_handle",
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"package_var_handle",
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"package_type_handle",
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"package_spec_handle",
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"package_body_handle",
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"package_resv_handle",
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"get_pkg_handle",
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"index_builder_handle",
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"pcv_set_handle",
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"pcv_wr_handle",
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"pcv_rd_handle",
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"pcv_get_plan_key_handle",
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"pcv_get_pl_key_handle",
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"pcv_expire_by_used_handle",
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"pcv_expire_by_mem_handle",
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"lc_ref_cache_node_handle",
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"lc_node_handle",
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"lc_node_rd_handle",
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"lc_node_wr_handle",
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"lc_ref_cache_obj_stat_handle",
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"plan_baseline_handle",
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"tableapi_node_handle",
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"sql_plan_handle",
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"callstmt_handle"
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};
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static_assert(sizeof(handle_names)/sizeof(const char*) == MAX_HANDLE, "invalid handle name array");
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if (handle_id < MAX_HANDLE) {
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return handle_names[handle_id];
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} else {
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return "invalid handle";
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}
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}
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int ObCacheRefHandleMgr::dump_handle_info(ObIAllocator &allocator,
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ObString &dump_info)
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{
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int ret = OB_SUCCESS;
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const int handle_len = 128;
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const int dump_len = MAX_HANDLE * handle_len;
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char *dump_buf = NULL;
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int64_t pos = 0;
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if (OB_ISNULL(dump_buf = (char *)allocator.alloc(dump_len))) {
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ret = OB_ALLOCATE_MEMORY_FAILED;
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SQL_PC_LOG(WARN, "failed to allocate memory", K(ret));
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} else if (OB_FAIL(databuff_printf(dump_buf, dump_len, pos, "Cache Ref Handle Infos: {"))) {
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SQL_PC_LOG(WARN, "failed to databuff_printf", K(ret));
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} else {
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for (int i = 0; OB_SUCC(ret) && i < MAX_HANDLE; i++) {
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if (MAX_HANDLE - 1 != i) {
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if (OB_FAIL(databuff_printf(dump_buf, dump_len, pos, "%s: %ld, ",
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handle_name(static_cast<CacheRefHandleID>(i)),
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CACHE_REF_HANDLES[i]))) {
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SQL_PC_LOG(WARN, "failed to databuff_printf", K(ret));
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}
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} else if (OB_FAIL(databuff_printf(dump_buf, dump_len, pos, "%s: %ld}",
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handle_name(static_cast<CacheRefHandleID>(i)),
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CACHE_REF_HANDLES[i]))) {
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SQL_PC_LOG(WARN, "failed to databuff_print", K(ret));
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}
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}
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if (OB_SUCC(ret)) {
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dump_info.assign_ptr(dump_buf, pos);
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}
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}
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return ret;
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}
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} // end namespace sql
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} // end namespace oceanbase
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