1 AliAnalysisGrid* CreateAlienHandler() {
2 // Check if user has a valid token, otherwise make one. This has limitations.
3 // One can always follow the standard procedure of calling alien-token-init
4 // then source /tmp/gclient_env_$UID in the current shell.
5 if (!AliAnalysisGrid::CreateToken()) return NULL;
6 AliAnalysisAlien *plugin = new AliAnalysisAlien();
8 // Set the run mode (can be "full", "test", "offline", "submit" or "terminate")
9 plugin->SetRunMode("test");
10 plugin->SetNtestFiles(2); // Relevant only for run mode "test"
12 // Set versions of used packages
13 plugin->SetAPIVersion("V1.1x");
14 plugin->SetROOTVersion("v5-26-00b-2");
15 plugin->SetAliROOTVersion("v4-19-10-AN");
17 // Declare input data to be processed - can be done in two ways:
18 // METHOD 1: Create automatically XML collections using alien 'find' command.
19 // ============================================================================
20 // Example 1: MC production (set in macro runFlowTask.C: DATA = kFALSE)
21 // plugin->SetGridDataDir("/alice/sim/LHC10a10");
22 // plugin->SetDataPattern("*AliESDs.root"); // The default data pattern, other may be "*tag.root", "*ESD.tag.root", etc
23 // plugin->AddRunNumber(105054); // Alternatively use e.g. plugin->SetRunRange(105044,106044); to add more runs in one go
24 // plugin->SetOutputToRunNo();
25 // ============================================================================
26 // Example 2: Real data (set in macro runFlowTask.C: DATA = kTRUE, MCEP = kFALSE)
27 plugin->SetGridDataDir("/alice/data/2009/LHC09d");
28 plugin->SetDataPattern("*ESDs/pass5/*ESDs.root");
29 plugin->SetRunPrefix("000");
30 plugin->AddRunNumber(104044);
31 plugin->AddRunNumber(104892); // Alternatively use e.g. plugin->SetRunRange(104044,106044); to add more runs in one go
32 plugin->SetOutputToRunNo();
33 // ============================================================================
35 // METHOD 2: Declare existing data files (raw collections, xml collections, root file)
36 // If no path mentioned data is supposed to be in the work directory (see SetGridWorkingDir())
37 // XML collections added via this method can be combined with the first method if
38 // the content is compatible (using or not tags)
39 //plugin->AddDataFile("hijingWithoutFlow10000Evts.xml");
40 // plugin->AddDataFile("/alice/data/2008/LHC08c/000057657/raw/Run57657.Merged.RAW.tag.root");
41 // Define alien work directory where all files will be copied. Relative to alien $HOME.
42 plugin->SetGridWorkingDir("realData/900GeV");
43 // Declare alien output directory. Relative to working directory.
44 plugin->SetGridOutputDir("output"); // In this case will be $HOME/work/output
45 // Declare the analysis source files names separated by blancs. To be compiled runtime
46 // using ACLiC on the worker nodes:
47 // ... (if this is needed see in official tutorial example how to do it!)
49 // Declare all libraries (other than the default ones for the framework. These will be
50 // loaded by the generated analysis macro. Add all extra files (task .cxx/.h) here.
51 plugin->SetAdditionalLibs("libPWG2flowCommon.so libPWG2flowTasks.so");
52 // Declare the output file names separated by blancs.
53 // (can be like: file.root or file.root@ALICE::Niham::File)
54 plugin->SetOutputFiles("AnalysisResults.root ");
55 // Optionally define the files to be archived.
56 // plugin->SetOutputArchive("log_archive.zip:stdout,stderr@ALICE::NIHAM::File root_archive.zip:*.root@ALICE::NIHAM::File");
57 //plugin->SetOutputArchive("log_archive.zip:stdout,stderr");
58 plugin->SetOutputArchive("log_archive.zip:");
59 // Optionally set a name for the generated analysis macro (default MyAnalysis.C)
60 plugin->SetAnalysisMacro("flowAnalysis.C");
61 // Optionally set maximum number of input files/subjob (default 100, put 0 to ignore)
62 plugin->SetSplitMaxInputFileNumber(100);
63 // Optionally set number of failed jobs that will trigger killing waiting sub-jobs.
64 plugin->SetMaxInitFailed(5);
65 // Optionally resubmit threshold.
66 plugin->SetMasterResubmitThreshold(90);
67 // Optionally set time to live (default 30000 sec)
68 plugin->SetTTL(20000);
69 // Optionally set input format (default xml-single)
70 plugin->SetInputFormat("xml-single");
71 // Optionally modify the name of the generated JDL (default analysis.jdl)
72 plugin->SetJDLName("flowAnalysis.jdl");
73 // Optionally modify job price (default 1)
75 // Optionally modify split mode (default 'se')
76 plugin->SetSplitMode("se");