use DEC in analysis CCDB fetcher

Author: aalkin

Framework/CCDBSupport/src/AnalysisCCDBHelpers.cxx

@@ -67,37 +67,38 @@ void fillValidRoutes(CCDBFetcherHelper& helper, std::vector<o2::framework::Outpu
 }
 } // namespace
 
-AlgorithmSpec AnalysisCCDBHelpers::fetchFromCCDB(ConfigContext const& ctx)
+AlgorithmSpec AnalysisCCDBHelpers::fetchFromCCDB(ConfigContext const& /*ctx*/)
 {
-  auto& ac = ctx.services().get<DanglingEdgesContext>();
-  std::vector<std::shared_ptr<arrow::Schema>> schemas;
-  auto schemaMetadata = std::make_shared<arrow::KeyValueMetadata>();
+  return adaptStateful([](ConfigParamRegistry const& options, DeviceSpec const& spec, InitContext& ic) {
+    auto& dec = ic.services().get<DanglingEdgesContext>();
+    std::vector<std::shared_ptr<arrow::Schema>> schemas;
+    auto schemaMetadata = std::make_shared<arrow::KeyValueMetadata>();
 
-  for (auto& input : ac.analysisCCDBInputs) {
-    std::vector<std::shared_ptr<arrow::Field>> fields;
-    schemaMetadata->Append("outputRoute", DataSpecUtils::describe(input));
-    schemaMetadata->Append("outputBinding", input.binding);
+    for (auto& input : dec.analysisCCDBInputs) {
+      std::vector<std::shared_ptr<arrow::Field>> fields;
+      schemaMetadata->Append("outputRoute", DataSpecUtils::describe(input));
+      schemaMetadata->Append("outputBinding", input.binding);
 
-    for (auto& m : input.metadata) {
-      // Save the list of input tables
-      if (m.name.starts_with("input:")) {
-        auto name = m.name.substr(6);
-        schemaMetadata->Append("sourceTable", name);
-        continue;
-      }
-      // Ignore the non ccdb: entries
-      if (!m.name.starts_with("ccdb:")) {
-        continue;
+      for (auto& m : input.metadata) {
+        // Save the list of input tables
+        if (m.name.starts_with("input:")) {
+          auto name = m.name.substr(6);
+          schemaMetadata->Append("sourceTable", name);
+          continue;
+        }
+        // Ignore the non ccdb: entries
+        if (!m.name.starts_with("ccdb:")) {
+          continue;
+        }
+        // Create the schema of the output
+        auto metadata = std::make_shared<arrow::KeyValueMetadata>();
+        metadata->Append("url", m.defaultValue.asString());
+        auto columnName = m.name.substr(strlen("ccdb:"));
+        fields.emplace_back(std::make_shared<arrow::Field>(columnName, arrow::binary_view(), false, metadata));
       }
-      // Create the schema of the output
-      auto metadata = std::make_shared<arrow::KeyValueMetadata>();
-      metadata->Append("url", m.defaultValue.asString());
-      auto columnName = m.name.substr(strlen("ccdb:"));
-      fields.emplace_back(std::make_shared<arrow::Field>(columnName, arrow::binary_view(), false, metadata));
+      schemas.emplace_back(std::make_shared<arrow::Schema>(fields, schemaMetadata));
     }
-    schemas.emplace_back(std::make_shared<arrow::Schema>(fields, schemaMetadata));
-  }
-  return adaptStateful([schemas](CallbackService& callbacks, ConfigParamRegistry const& options, DeviceSpec const& spec) {
+
     std::shared_ptr<CCDBFetcherHelper> helper = std::make_shared<CCDBFetcherHelper>();
     CCDBFetcherHelper::initialiseHelper(*helper, options);
     std::unordered_map<std::string, int> bindings;

Framework/CCDBSupport/src/AnalysisCCDBHelpers.h

@@ -17,7 +17,7 @@ namespace o2::framework
 {
 
 struct AnalysisCCDBHelpers {
-  static AlgorithmSpec fetchFromCCDB(ConfigContext const& ctx);
+  static AlgorithmSpec fetchFromCCDB(ConfigContext const&);
 };
 
 } // namespace o2::framework