add default javasettings and show maven info in GetApplicationSettings

core/src/main/java/lucee/runtime/functions/system/GetApplicationSettings.java

@@ -19,6 +19,7 @@
 package lucee.runtime.functions.system;
 
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -50,9 +51,11 @@
 import lucee.runtime.listener.ApplicationContextSupport;
 import lucee.runtime.listener.ClassicApplicationContext;
 import lucee.runtime.listener.JavaSettings;
+import lucee.runtime.listener.JavaSettingsImpl;
 import lucee.runtime.listener.ModernApplicationContext;
 import lucee.runtime.listener.SessionCookieData;
 import lucee.runtime.listener.SessionCookieDataImpl;
+import lucee.runtime.mvn.POM;
 import lucee.runtime.net.mail.Server;
 import lucee.runtime.net.mail.ServerImpl;
 import lucee.runtime.net.proxy.ProxyData;
@@ -412,6 +415,26 @@ public static Struct call(PageContext pc, boolean suppressFunctions, boolean onl
 			sb.append(reses[i].getAbsolutePath());
 		}
 		jsSct.put("loadCFMLClassPath", sb.toString());
+
+		// maven
+		if (js instanceof JavaSettingsImpl) {
+			JavaSettingsImpl jsi = (JavaSettingsImpl) js;
+			List<POM> poms = jsi.getPoms();
+			if (poms != null) {
+				Array arr = new ArrayImpl();
+				Struct s;
+				for (POM pom: poms) {
+					s = new StructImpl();
+					// TODO add more columns
+					s.set(KeyConstants._groupId, pom.getGroupId());
+					s.set(KeyConstants._artifactId, pom.getArtifactId());
+					s.set(KeyConstants._version, pom.getVersion());
+					arr.append(s);
+				}
+				jsSct.put("maven", arr);
+			}
+		}
+
 		sct.put("javaSettings", jsSct);
 		// REST Settings
 		// MUST

core/src/main/java/lucee/runtime/listener/ClassicApplicationContext.java

@@ -218,7 +218,6 @@ public ClassicApplicationContext(ConfigWeb config, String name, boolean isDefaul
 		this.source = source;
 		this.triggerComponentDataMember = config.getTriggerComponentDataMember();
 		this.restSettings = config.getRestSetting();
-		this.javaSettings = new JavaSettingsImpl();
 		this.wstype = WS_TYPE_AXIS1;
 		cgiScopeReadonly = cp.getCGIScopeReadonly();
 		this.antiSamyPolicy = ((ConfigPro) config).getAntiSamyPolicy();
@@ -879,6 +878,7 @@ public Resource[] getRestCFCLocations() {
 
 	@Override
 	public JavaSettings getJavaSettings() {
+		if (javaSettings == null) javaSettings = ModernApplicationContext.getDefaultJavaSettings(config);
 		return javaSettings;
 	}
 

core/src/main/java/lucee/runtime/listener/JavaSettingsImpl.java

@@ -48,11 +48,11 @@
 import lucee.runtime.type.util.ArrayUtil;
 import lucee.runtime.type.util.KeyConstants;
 import lucee.runtime.type.util.ListUtil;
-import lucee.transformer.bytecode.util.SystemExitScanner;
 
 public class JavaSettingsImpl implements JavaSettings {
 
 	private static final int DEFAULT_WATCH_INTERVAL = 60;
+
 	private List<POM> poms;
 	private List<BD> osgis;
 	private final Resource[] resources;
@@ -67,37 +67,31 @@ public class JavaSettingsImpl implements JavaSettings {
 	private Map<String, ResourceClassLoader> classLoaders = new ConcurrentHashMap<String, ResourceClassLoader>();
 	private Config config;
 
-	public JavaSettingsImpl() {
-		this.config = ThreadLocalPageContext.getConfig();
-		this.resources = new Resource[0];
-		this.bundles = new Resource[0];
-		this.loadCFMLClassPath = false;
-		this.reloadOnChange = false;
-		this.watchInterval = DEFAULT_WATCH_INTERVAL;
-		this.watchedExtensions = new String[] { "jar", "class" };
+	public JavaSettingsImpl(Config config, List<POM> poms, List<BD> osgis, Resource[] resources, Resource[] bundles, Boolean loadCFMLClassPath, boolean reloadOnChange,
+			int watchInterval, String[] watchedExtensions) {
+		this.config = config == null ? ThreadLocalPageContext.getConfig() : config;
+		this.poms = poms;
+		this.osgis = osgis;
+		this.resources = resources == null ? new Resource[0] : resources;
+		this.bundles = bundles == null ? new Resource[0] : bundles;
+		this.loadCFMLClassPath = Boolean.TRUE.equals(loadCFMLClassPath);
+		this.reloadOnChange = reloadOnChange;
+		this.watchInterval = watchInterval;
+		this.watchedExtensions = watchedExtensions == null ? new String[] { "jar", "class" } : watchedExtensions;
+
+		// TODO needed? SystemExitScanner.validate(resources);
 	}
 
 	public boolean hasPoms() {
 		return poms != null && poms.size() > 0;
 	}
 
-	public boolean hasOSGis() {
-		return osgis != null && osgis.size() > 0;
+	public List<POM> getPoms() {
+		return poms;
 	}
 
-	public JavaSettingsImpl(Config config, List<POM> poms, List<BD> osgis, Resource[] resources, Resource[] bundles, Boolean loadCFMLClassPath, boolean reloadOnChange,
-			int watchInterval, String[] watchedExtensions) throws PageException {
-		this.config = config;
-		this.poms = poms;
-		this.osgis = osgis;
-		this.resources = resources;
-		this.bundles = bundles;
-		this.loadCFMLClassPath = Boolean.TRUE.equals(loadCFMLClassPath);
-		this.reloadOnChange = reloadOnChange;
-		this.watchInterval = watchInterval;
-		this.watchedExtensions = watchedExtensions;
-		SystemExitScanner.validate(resources);
-
+	public boolean hasOSGis() {
+		return osgis != null && osgis.size() > 0;
 	}
 
 	public ClassLoader getRPCClassLoader(ClassLoader parent, boolean reload) throws IOException {
@@ -226,7 +220,7 @@ public String[] watchedExtensions() {
 		return watchedExtensions;
 	}
 
-	public static JavaSettings getInstance(Config config, Struct sct) throws PageException {
+	public static JavaSettings getInstance(Config config, Struct sct) {
 		// TODO faster hash?
 		String id = HashUtil.create64BitHashAsString(sct.toString());
 

core/src/main/java/lucee/runtime/listener/ModernApplicationContext.java

@@ -41,6 +41,7 @@
 import lucee.commons.lang.CharSet;
 import lucee.commons.lang.ExceptionUtil;
 import lucee.commons.lang.Pair;
+import lucee.commons.lang.SerializableObject;
 import lucee.commons.lang.StringUtil;
 import lucee.commons.lang.types.RefBoolean;
 import lucee.runtime.Component;
@@ -54,6 +55,7 @@
 import lucee.runtime.component.Member;
 import lucee.runtime.config.Config;
 import lucee.runtime.config.ConfigPro;
+import lucee.runtime.config.ConfigWeb;
 import lucee.runtime.config.ConfigWebUtil;
 import lucee.runtime.db.ClassDefinition;
 import lucee.runtime.db.DataSource;
@@ -164,6 +166,8 @@ public class ModernApplicationContext extends ApplicationContextSupport {
 	private static final Key USE_JAVA_AS_REGEX_ENGINE = KeyConstants._useJavaAsRegexEngine;
 
 	private static Map<String, CacheConnection> initCacheConnections = new ConcurrentHashMap<String, CacheConnection>();
+	private static Object token = new SerializableObject();
+	private static JavaSettings defaultJavaSettings;
 
 	private Component component;
 
@@ -1802,18 +1806,26 @@ private void initJava() {
 		if (!initJavaSettings) {
 			Object o = get(component, JAVA_SETTING, null);
 			if (o != null && Decision.isStruct(o)) {
-				try {
-					javaSettings = JavaSettingsImpl.getInstance(config, Caster.toStruct(o, null));
-				}
-				catch (PageException e) {
-					throw new PageRuntimeException(e);
-				}
-
+				javaSettings = JavaSettingsImpl.getInstance(config, Caster.toStruct(o, null));
+			}
+			if (javaSettings == null) {
+				javaSettings = getDefaultJavaSettings(config);
 			}
 			initJavaSettings = true;
 		}
 	}
 
+	public static JavaSettings getDefaultJavaSettings(ConfigWeb config) {
+		if (defaultJavaSettings == null) {
+			synchronized (token) {
+				if (defaultJavaSettings == null) {
+					defaultJavaSettings = JavaSettingsImpl.getInstance(config, new StructImpl());
+				}
+			}
+		}
+		return defaultJavaSettings;
+	}
+
 	@Override
 	public Map<Collection.Key, Object> getTagAttributeDefaultValues(PageContext pc, String tagClassName) {
 		if (!initDefaultAttributeValues) {