FunAction.cc
Go to the documentation of this file.
1/*
2 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
3 *
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
7 */
8
9/* DEBUG: section 16 Cache Manager API */
10
11#include "squid.h"
12#include "base/TextException.h"
13#include "comm/Connection.h"
14#include "globals.h"
15#include "ipc/RequestId.h"
16#include "ipc/UdsOp.h"
17#include "mgr/Command.h"
18#include "mgr/Filler.h"
19#include "mgr/FunAction.h"
20#include "mgr/Request.h"
21#include "Store.h"
22#include "tools.h"
23
26{
27 return new FunAction(aCmd, aHandler);
28}
29
31 Action(aCmd), handler(aHandler)
32{
33 Must(handler != nullptr);
34 debugs(16, 5, MYNAME);
35}
36
37void
39{
40 debugs(16, 5, MYNAME);
41 Ipc::ImportFdIntoComm(request.conn, SOCK_STREAM, IPPROTO_TCP, Ipc::fdnHttpSocket);
42 Must(Comm::IsConnOpen(request.conn));
43 Must(request.requestId != 0);
44 AsyncJob::Start(new Mgr::Filler(this, request.conn, request.requestId));
45}
46
47void
49{
50 debugs(16, 5, MYNAME);
51 Must(entry != nullptr);
52 if (UsingSmp())
53 storeAppendPrintf(entry, "by kid%d {\n", KidIdentifier);
54 handler(entry);
55 if (atomic() && UsingSmp())
56 storeAppendPrintf(entry, "} by kid%d\n\n", KidIdentifier);
57}
58
#define Must(condition)
Definition: TextException.h:71
static void Start(const Pointer &job)
Definition: AsyncJob.cc:24
RequestId requestId
matches the request[or] with the response
Definition: Request.h:38
provides Coordinator with a local cache manager response
Definition: Filler.h:24
FunAction(const CommandPointer &cmd, OBJH *aHandler)
Definition: FunAction.cc:30
void respond(const Request &request) override
respond to Coordinator request; default is to collect and sendResponse
Definition: FunAction.cc:38
static Pointer Create(const CommandPointer &cmd, OBJH *aHandler)
Definition: FunAction.cc:25
OBJH * handler
legacy function that collects and dumps info
Definition: FunAction.h:40
void dump(StoreEntry *entry) override
Definition: FunAction.cc:48
cache manager request
Definition: Request.h:23
Comm::ConnectionPointer conn
HTTP client connection descriptor.
Definition: Request.h:34
#define MYNAME
Definition: Stream.h:235
#define debugs(SECTION, LEVEL, CONTENT)
Definition: Stream.h:193
int KidIdentifier
void OBJH(StoreEntry *)
Definition: forward.h:44
bool IsConnOpen(const Comm::ConnectionPointer &conn)
Definition: Connection.cc:27
@ fdnHttpSocket
Definition: FdNotes.h:20
const Comm::ConnectionPointer & ImportFdIntoComm(const Comm::ConnectionPointer &conn, int socktype, int protocol, FdNoteId noteId)
import socket fd from another strand into our Comm state
Definition: UdsOp.cc:194
static void handler(int signo)
Definition: purge.cc:858
void storeAppendPrintf(StoreEntry *e, const char *fmt,...)
Definition: store.cc:829
bool UsingSmp()
Whether there should be more than one worker process running.
Definition: tools.cc:696

 

Introduction

Documentation

Support

Miscellaneous

Web Site Translations

Mirrors