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-rw-r--r--qpid/cpp/src/tests/ForkedBroker.h70
1 files changed, 6 insertions, 64 deletions
diff --git a/qpid/cpp/src/tests/ForkedBroker.h b/qpid/cpp/src/tests/ForkedBroker.h
index 5d75c9364d..6f97fbdc09 100644
--- a/qpid/cpp/src/tests/ForkedBroker.h
+++ b/qpid/cpp/src/tests/ForkedBroker.h
@@ -46,76 +46,18 @@
*/
class ForkedBroker {
public:
- ForkedBroker(std::vector<const char*> argv) { init(argv); }
+ typedef std::vector<std::string> Args;
- ForkedBroker(int argc, const char* const argv[]) {
- std::vector<const char*> args(argv, argv+argc);
- init(args);
- }
-
- ~ForkedBroker() {
- try { kill(); } catch(const std::exception& e) {
- QPID_LOG(error, QPID_MSG("Killing forked broker: " << e.what()));
- }
- }
-
- void kill(int sig=SIGINT) {
- if (pid == 0) return;
- int savePid = pid;
- pid = 0; // Reset pid here in case of an exception.
- using qpid::ErrnoException;
- if (::kill(savePid, sig) < 0)
- throw ErrnoException("kill failed");
- int status;
- if (::waitpid(savePid, &status, 0) < 0)
- throw ErrnoException("wait for forked process failed");
- if (WEXITSTATUS(status) != 0)
- throw qpid::Exception(QPID_MSG("Forked broker exited with: " << WEXITSTATUS(status)));
- }
+ ForkedBroker(const Args& argv);
+ ForkedBroker(int argc, const char* const argv[]);
+ ~ForkedBroker();
+ void kill(int sig=SIGINT);
uint16_t getPort() { return port; }
pid_t getPID() { return pid; }
private:
-
- template <class F> struct OnExit {
- F fn;
- OnExit(F f) : fn(f) {}
- ~OnExit() { fn(); }
- };
-
- void init(const std::vector<const char*>& args) {
- using qpid::ErrnoException;
- port = 0;
- int pipeFds[2];
- if(::pipe(pipeFds) < 0) throw ErrnoException("Can't create pipe");
- pid = ::fork();
- if (pid < 0) throw ErrnoException("Fork failed");
- if (pid) { // parent
- ::close(pipeFds[1]);
- FILE* f = ::fdopen(pipeFds[0], "r");
- if (!f) throw ErrnoException("fopen failed");
- if (::fscanf(f, "%d", &port) != 1) {
- if (ferror(f)) throw ErrnoException("Error reading port number from child.");
- else throw qpid::Exception("EOF reading port number from child.");
- }
- ::close(pipeFds[0]);
- }
- else { // child
- ::close(pipeFds[0]);
- int fd = ::dup2(pipeFds[1], 1); // pipe stdout to the parent.
- if (fd < 0) throw ErrnoException("dup2 failed");
- const char* prog = "../qpidd";
- std::vector<const char*> args2(args);
- args2.push_back("--port=0");
- args2.push_back("--mgmt-enable=no"); // TODO aconway 2008-07-16: why does mgmt cause problems?
- if (!::getenv("QPID_TRACE") && !::getenv("QPID_LOG_ENABLE"))
- args2.push_back("--log-enable=error+"); // Keep quiet except for errors.
- args2.push_back(0);
- execv(prog, const_cast<char* const*>(&args2[0]));
- throw ErrnoException("execv failed");
- }
- }
+ void init(const Args& args);
pid_t pid;
int port;