christoph/fail
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Namespaces unified (sal+fi -> fail), Code cleanups (-> coding-style.txt), Doxygen-comments fixed.

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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1319 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
adrian
2012-06-07 17:47:19 +00:00
parent cdd5379e19
commit b7d904140e
136 changed files with 1487 additions and 1554 deletions
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13
core/jobserver/JobClient.cc
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@ -1,7 +1,8 @@
#include "JobClient.hpp"
using namespace std;
namespace fi {
namespace fail {
JobClient::JobClient(std::string server, int port)
{
@ -10,6 +11,7 @@ JobClient::JobClient(std::string server, int port)
m_server_ent = gethostbyname(m_server.c_str());
if(m_server_ent == NULL) {
perror("[Client@gethostbyname()]");
// TODO: Log-level?
exit(1);
}
srand(time(NULL)); // needed for random backoff (see connectToServer)
@ -22,6 +24,7 @@ bool JobClient::connectToServer()
m_sockfd = socket(AF_INET, SOCK_STREAM, 0);
if(m_sockfd < 0) {
perror("[Client@socket()]");
// TODO: Log-level?
exit(0);
}
@ -38,10 +41,12 @@ bool JobClient::connectToServer()
while(true) {
if(connect(m_sockfd, (sockaddr *)&serv_addr, sizeof(serv_addr)) < 0) {
perror("[Client@connect()]");
// TODO: Log-level?
if(retries > 0) {
// Wait CLIENT_RAND_BACKOFF_TSTART to RAND_BACKOFF_TEND seconds:
int delay = rand() % (CLIENT_RAND_BACKOFF_TEND-CLIENT_RAND_BACKOFF_TSTART) + CLIENT_RAND_BACKOFF_TSTART;
cout << "[Client] Retrying to connect to server in ~" << delay << "s..." << endl;
// TODO: Log-level?
sleep(delay);
usleep(rand() % 1000000);
--retries;
@ -49,11 +54,13 @@ bool JobClient::connectToServer()
}
cout << "[Client] Unable to reconnect (tried " << CLIENT_RETRY_COUNT << " times); "
<< "I'll give it up!" << endl;
// TODO: Log-level?
return false; // finally: unable to connect, give it up :-(
}
break; // connected! :-)
}
cout << "[Client] Connection established!" << endl;
// TODO: Log-level?
return true;
}
@ -110,6 +117,7 @@ bool JobClient::sendResult(ExperimentData& result)
ctrlmsg.set_build_id(42);
ctrlmsg.set_workloadid(result.getWorkloadID());
cout << "[Client] Sending back result [" << std::dec << result.getWorkloadID() << "]..." << endl;
// TODO: Log-level?
SocketComm::send_msg(m_sockfd, ctrlmsg);
SocketComm::send_msg(m_sockfd, result.getMessage());
// close connection.
@ -117,5 +125,4 @@ bool JobClient::sendResult(ExperimentData& result)
return true;
}
}
} // end-of-namespace: fail