MET-6497 Add temp directory for http if environment variable is not provided

Author: stzanakis

.github/workflows/ci.yml

@@ -7,11 +7,6 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
-      - name: Set METIS_PROCESSING_HTTP_JOBS_DIR env var
-        run: |
-          echo "METIS_PROCESSING_HTTP_JOBS_DIR=$RUNNER_TEMP/http-jobs" >> $GITHUB_ENV
-          mkdir -p "$RUNNER_TEMP/http-jobs"
-
       - name: Install media software
         uses: europeana/metis-actions/actions/media-software-install-steps@main
       - name: Build code and Sonar Analyze

http/src/main/java/eu/europeana/processing/http/reader/HttpSource.java

@@ -28,7 +28,7 @@ public class HttpSource implements Source<ExecutionRecordResult, HttpSourceSplit
 
   private static final String METIS_PROCESSING_HTTP_JOBS_DIR_ENV_NAME = "METIS_PROCESSING_HTTP_JOBS_DIR";
   private static final String HTTP_JOBS_DIR =
-      Optional.ofNullable(System.getenv(METIS_PROCESSING_HTTP_JOBS_DIR_ENV_NAME)).orElse("/http-jobs");
+      Optional.ofNullable(System.getenv(METIS_PROCESSING_HTTP_JOBS_DIR_ENV_NAME)).orElse(System.getProperty("java.io.tmpdir"));
 
   private final ParameterTool parameterTool;
   private final String jobDirectoryPath;