From 24ad39eec2a0fdca1ef9768de0b92e45a34c1a24 Mon Sep 17 00:00:00 2001
From: ulrich
Date: Tue, 03 Dec 2024 13:35:37 +0000
Subject: [PATCH] Anwendungsspezifische Parameter im Scanner auf generisches Object-Array umgestellt
---
src/de/uhilger/neon/Factory.java | 63 +++++++++++--------------------
1 files changed, 22 insertions(+), 41 deletions(-)
diff --git a/src/de/uhilger/neon/Factory.java b/src/de/uhilger/neon/Factory.java
index 48ceb6d..3748d5b 100644
--- a/src/de/uhilger/neon/Factory.java
+++ b/src/de/uhilger/neon/Factory.java
@@ -23,7 +23,6 @@
import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
-import de.uhilger.neon.JarScanner.JarScannerListener;
import de.uhilger.neon.entity.ContextDescriptor;
import de.uhilger.neon.entity.NeonDescriptor;
import de.uhilger.neon.entity.ServerDescriptor;
@@ -48,6 +47,7 @@
import java.util.concurrent.Executors;
import java.util.logging.Level;
import java.util.logging.Logger;
+import de.uhilger.neon.Scanner.ScannerListener;
/**
* Einen Neon-Server aus einer Beschreibungsdatei herstellen
@@ -65,7 +65,7 @@
* @author Ulrich Hilger
* @version 1, 6.2.2024
*/
-public class Factory implements JarScannerListener {
+public class Factory implements ScannerListener {
public Factory() {
listeners = new ArrayList<>();
@@ -138,8 +138,8 @@
if (packageNames == null) {
packageNames = d.actorPackages;
- }
- addContexts(starter, d, server, sd.contexts, packageNames, sdp);
+ }
+ addContexts(new Scanner(starter, Actor.class), d, server, sd.contexts, packageNames, sdp);
server.setExecutor(Executors.newFixedThreadPool(10));
server.start();
@@ -167,7 +167,7 @@
return auth;
}
- private void addContexts(Class c, NeonDescriptor d, HttpServer server, List contextList, List<String> packageNames,
+ private void addContexts(Scanner scn, NeonDescriptor d, HttpServer server, List contextList, List<String> packageNames,
List<DataProvider> sdp)
throws ClassNotFoundException, NoSuchMethodException, InstantiationException,
IllegalAccessException, IllegalArgumentException, InvocationTargetException, IOException {
@@ -187,9 +187,7 @@
ctxAttrs.putAll(cd.attributes);
if (h instanceof Handler) {
for (String packageName : packageNames) {
- wireActors(c,
- packageName, Actor.class, (Handler) h,
- cd.attributes.get("contextName"));
+ scn.process(this, packageName, (Handler) h, cd.attributes.get("contextName"));
ctx.getAttributes().put("serverDataProviderList", sdp);
}
}
@@ -262,36 +260,6 @@
| InvocationTargetException ex) {
// Klasse nicht gefunden. Muss das geloggt oder sonstwie behandel werden?
return null;
- }
- }
-
- @SuppressWarnings("unchecked")
- private void wireActors(Class c, String packageName, Class annotation, Handler h, String contextName) {
- JarScanner js = new JarScanner(c, annotation);
- if (!js.isJar()) {
- ClassLoader cl = c.getClassLoader();
- InputStream stream = cl
- .getResourceAsStream(packageName.replaceAll("[.]", "/"));
- BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
- Iterator i = reader.lines().iterator();
- while (i.hasNext()) {
- String line = i.next().toString();
- if (line.endsWith(".class")) {
- try {
- Class actorClass = cl.loadClass(packageName + "."
- + line.substring(0, line.lastIndexOf('.')));
- if (actorClass != null && actorClass.isAnnotationPresent(annotation)) {
- wire(h, actorClass, contextName);
- }
- } catch (ClassNotFoundException ex) {
- // Klasse nicht gefunden. Muss das geloggt oder sonstwie behandel werden?
- }
- } else {
- wireActors(c, packageName + "." + line, annotation, h, contextName);
- }
- }
- } else {
- js.processZipContent(packageName, this, h, contextName);
}
}
@@ -427,9 +395,22 @@
}
}
- /* -------------- JarScannerListener Implementierung --------------- */
+ /* -------------- ScannerListener Implementierung --------------- */
@Override
- public void annotationFound(Class foundClass, Handler h, String contextName) {
- wire(h, foundClass, contextName);
+ public void annotationFound(Class foundClass, Object[] params) {
+ Handler h = null;
+ String contextName = null;
+ for(Object param : params) {
+ if(param instanceof Handler) {
+ h = (Handler) param;
+ } else if(param instanceof String) {
+ contextName = (String) param;
+ }
+ }
+ if(h == null || contextName == null) {
+ Logger.getLogger(Factory.class.getName()).log(Level.FINER, "Handler oder contextName ist null");
+ } else {
+ wire(h, foundClass, contextName);
+ }
}
}
\ No newline at end of file
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