utility that generates a csv with many different tags

block-storage/src/test/java/org/lucares/pdb/map/CsvTestDataCreator.java

@@ -0,0 +1,93 @@
+package org.lucares.pdb.map;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.time.Instant;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.ThreadLocalRandom;
+
+public class CsvTestDataCreator {
+
+	private static final List<String> PODS = Arrays.asList("vapbrewe01", "vapfinra01", "vapondem01", "vapondem02",
+			"vapondem03", "vapondem04", "vapnyse01", "vapnorto01", "vapfackb01", "vaprjrey01", "vadtrans01",
+			"vadaxcel09", "vadaxcel66");
+	private static final List<String> HOSTS = new ArrayList<>();
+	private static final List<String> CLASSES = Arrays.asList("AuditLog", "Brava", "Collection", "Folder", "Field",
+			"Tagging", "Arrangment", "Review", "Production", "ProductionExport", "View", "Jobs", "Navigation",
+			"RecentNavigation", "Entity", "Search", "Tasks", "PcWorkflow", "Batch", "Matter");
+	private static final List<String> ENDPOINTS = Arrays.asList("create", "remove", "update", "delete", "createBulk",
+			"removeBulk", "deleteBulk", "list", "index", "listing", "all");
+	private static final List<String> METHODS = new ArrayList<>();
+	private static final List<String> PROJECTS = new ArrayList<>();
+	private static final List<String> SOURCE = Arrays.asList("web", "service", "metrics");
+	private static final List<String> BUILDS = new ArrayList<>();
+
+	static {
+		for (int i = 0; i < 500; i++) {
+			BUILDS.add("AXC_5.15_" + i);
+		}
+
+		for (int i = 0; i < 500; i++) {
+			HOSTS.add(UUID.randomUUID().toString().substring(1, 16));
+			PROJECTS.add(UUID.randomUUID().toString().substring(1, 16) + "_Review");
+		}
+
+		for (final String clazz : CLASSES) {
+			for (final String endpoint : ENDPOINTS) {
+				METHODS.add(clazz + "Service." + endpoint);
+				METHODS.add(clazz + "Controller." + endpoint);
+			}
+		}
+	}
+
+	public static void main(final String[] args) throws IOException {
+		final Path testdataFile = Files.createTempFile("testData", ".csv");
+
+		final ThreadLocalRandom r = ThreadLocalRandom.current();
+		int lines = 0;
+
+		try (FileWriter writer = new FileWriter(testdataFile.toFile())) {
+			writer.append("@timestamp,duration,pod,host,method,project,source,build\n");
+
+			for (lines = 0; lines < 1_000_000; lines++) {
+				final String timestamp = Instant.ofEpochMilli(r.nextLong(1234567890L, 12345678901L))
+						.atOffset(ZoneOffset.UTC).format(DateTimeFormatter.ISO_OFFSET_DATE_TIME);
+				final String duration = String.valueOf(r.nextInt(10000));
+				final String pod = PODS.get(r.nextInt(PODS.size()));
+				final String host = HOSTS.get(r.nextInt(HOSTS.size()));
+				final String method = METHODS.get(r.nextInt(METHODS.size()));
+				final String project = PROJECTS.get(r.nextInt(PROJECTS.size()));
+				final String source = SOURCE.get(r.nextInt(SOURCE.size()));
+				final String build = BUILDS.get(r.nextInt(BUILDS.size()));
+
+				writer.append(timestamp);
+				writer.append(",");
+				writer.append(duration);
+				writer.append(",");
+				writer.append(pod);
+				writer.append(",");
+				writer.append(host);
+				writer.append(",");
+				writer.append(method);
+				writer.append(",");
+				writer.append(project);
+				writer.append(",");
+				writer.append(source);
+				writer.append(",");
+				writer.append(build);
+				writer.append("\n");
+
+				if (lines % 1000 == 0) {
+					System.out.println("lines: " + lines);
+				}
+			}
+		}
+	}
+}