Fix #15250.

cli/src/main/java/ch/cyberduck/cli/TerminalPreferences.java

@@ -15,6 +15,7 @@
 package ch.cyberduck.cli;
 
 import ch.cyberduck.core.DisabledConnectionTimeout;
+import ch.cyberduck.core.Local;
 import ch.cyberduck.core.Permission;
 import ch.cyberduck.core.cryptomator.CryptoVault;
 import ch.cyberduck.core.cryptomator.random.FastSecureRandomProvider;
@@ -46,6 +47,7 @@ public TerminalPreferences(final Preferences persistence) {
     protected void setFactories() {
         super.setFactories();
 
+        this.setDefault("factory.local.class", Local.class.getName());
         this.setDefault("factory.certificatestore.class", TerminalCertificateStore.class.getName());
         this.setDefault("factory.logincallback.class", TerminalLoginCallback.class.getName());
         this.setDefault("factory.passwordcallback.class", TerminalPasswordCallback.class.getName());

core/dylib/src/main/java/ch/cyberduck/core/preferences/ApplicationPreferences.java

@@ -97,9 +97,6 @@ protected void setFactories() {
         this.setDefault("factory.badgelabeler.class", WorkspaceApplicationBadgeLabeler.class.getName());
         this.setDefault("factory.watchservice.class", FSEventWatchService.class.getName());
         this.setDefault("factory.editorfactory.class", FSEventWatchEditorFactory.class.getName());
-        if(null == this.getDefault("SUExpectsDSASignature")) {
-            this.setDefault("factory.licensefactory.class", ReceiptFactory.class.getName());
-        }
         this.setDefault("factory.notification.class", NotificationCenter.class.getName());
         this.setDefault("factory.iconservice.class", WorkspaceIconService.class.getName());
         this.setDefault("factory.filedescriptor.class", LaunchServicesFileDescriptor.class.getName());
@@ -122,4 +119,12 @@ protected void setFactories() {
         this.setDefault("factory.urlfilewriter.class", WeblocFileWriter.class.getName());
         this.setDefault("factory.quicklook.class", QuartzQuickLook.class.getName());
     }
+
+    @Override
+    protected void setDefaults() {
+        super.setDefaults();
+        if(null == this.getDefault("SUExpectsDSASignature")) {
+            this.setDefault("factory.licensefactory.class", ReceiptFactory.class.getName());
+        }
+    }
 }

core/dylib/src/main/java/ch/cyberduck/core/preferences/UserDefaultsPreferences.java

@@ -53,10 +53,7 @@
 public class UserDefaultsPreferences extends DefaultPreferences {
     private static final Logger log = LogManager.getLogger(UserDefaultsPreferences.class);
 
-    private final NSBundle bundle = new BundleApplicationResourcesFinder().bundle();
-
-    private final LRUCache<String, String> cache = LRUCache.usingLoader(this::loadProperty,
-        PreferencesFactory.get().getLong("preferences.cache.size"));
+    private final LRUCache<String, String> cache = LRUCache.usingLoader(this::loadProperty, 1000);
 
     private static final String MISSING_PROPERTY = String.valueOf(StringUtils.INDEX_NOT_FOUND);
 
@@ -73,6 +70,7 @@ public String getDefault(final String property) {
         // Lookup in the default map
         final String value = super.getDefault(property);
         if(null == value) {
+            final NSBundle bundle = new BundleApplicationResourcesFinder().bundle();
             // Missing in default. Lookup in Info.plist
             NSObject plist = bundle.infoDictionary().objectForKey(property);
             if(null == plist) {
@@ -171,6 +169,7 @@ protected void setDefaults() {
             this.setDefault("local.user.home", SystemB.INSTANCE.getpwuid(LibC.INSTANCE.getuid()).pw_dir);
         }
 
+        final NSBundle bundle = new BundleApplicationResourcesFinder().bundle();
         if(null != bundle) {
             if(bundle.objectForInfoDictionaryKey("CFBundleName") != null) {
                 this.setDefault("application.name", bundle.objectForInfoDictionaryKey("CFBundleName").toString());
@@ -273,6 +272,7 @@ public String locale() {
 
     @Override
     public List<String> applicationLocales() {
+        final NSBundle bundle = new BundleApplicationResourcesFinder().bundle();
         return this.toList(bundle.localizations());
     }
 

core/src/main/java/ch/cyberduck/core/Local.java

@@ -478,6 +478,9 @@ private static FileChannel getWriteChannel(final String path, final boolean appe
     }
 
     public Object lock(final boolean interactive) throws AccessDeniedException {
+        if(log.isWarnEnabled()) {
+            log.warn(String.format("No lock support in %s", this));
+        }
         return null;
     }
 

core/src/main/java/ch/cyberduck/core/LocalFactory.java

@@ -21,11 +21,14 @@
 import ch.cyberduck.core.preferences.PreferencesFactory;
 
 import org.apache.commons.lang3.reflect.ConstructorUtils;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 
 public final class LocalFactory extends Factory<Local> {
+    private static final Logger log = LogManager.getLogger(LocalFactory.class);
 
     private Constructor<? extends Local> constructorCreateFromString;
     private Constructor<? extends Local> constructorCreateFromParentString;
@@ -43,6 +46,9 @@ private Local create(final String path) {
         try {
             if(null == constructorCreateFromString) {
                 constructorCreateFromString = ConstructorUtils.getMatchingAccessibleConstructor(clazz, String.class);
+                if(log.isWarnEnabled()) {
+                    log.warn(String.format("Caching constructor %s for class %s", constructorCreateFromString, clazz));
+                }
             }
             return constructorCreateFromString.newInstance(path);
         }
@@ -55,6 +61,9 @@ private Local create(final Local parent, final String path) {
         try {
             if(null == constructorCreateFromParentString) {
                 constructorCreateFromParentString = ConstructorUtils.getMatchingAccessibleConstructor(clazz, parent.getClass(), path.getClass());
+                if(log.isWarnEnabled()) {
+                    log.warn(String.format("Caching constructor %s for class %s", constructorCreateFromParentString, clazz));
+                }
             }
             return constructorCreateFromParentString.newInstance(parent, path);
         }
@@ -68,27 +77,40 @@ private Local create(final Local parent, final String path) {
     public static synchronized Local get(final Local parent, final String name) {
         if(null == singleton) {
             singleton = new LocalFactory();
+            if(log.isDebugEnabled()) {
+                log.debug(String.format("Using implementation %s", singleton.getClass()));
+            }
+
         }
         return singleton.create(parent, name);
     }
 
     public static synchronized Local get(final String parent, final String name) {
         if(null == singleton) {
             singleton = new LocalFactory();
+            if(log.isDebugEnabled()) {
+                log.debug(String.format("Using implementation %s", singleton.getClass()));
+            }
         }
         return singleton.create(singleton.create(parent), name);
     }
 
     public static synchronized Local get(final String path) {
         if(null == singleton) {
             singleton = new LocalFactory();
+            if(log.isDebugEnabled()) {
+                log.debug(String.format("Using implementation %s", singleton.getClass()));
+            }
         }
         return singleton.create(path);
     }
 
     public static synchronized Local get() {
         if(null == singleton) {
             singleton = new LocalFactory();
+            if(log.isDebugEnabled()) {
+                log.debug(String.format("Using implementation %s", singleton.getClass()));
+            }
         }
         return singleton.create();
     }

core/src/main/java/ch/cyberduck/core/preferences/MemoryPreferences.java

@@ -14,6 +14,8 @@
 
 package ch.cyberduck.core.preferences;
 
+import ch.cyberduck.core.Local;
+
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -60,4 +62,11 @@ public List<String> applicationLocales() {
     public List<String> systemLocales() {
         return Collections.singletonList("en");
     }
+
+    @Override
+    protected void setFactories() {
+        super.setFactories();
+
+        this.setDefault("factory.local.class", Local.class.getName());
+    }
 }

core/src/main/java/ch/cyberduck/core/preferences/Preferences.java

@@ -499,7 +499,6 @@ protected void setFactories() {
         this.setDefault("factory.writer.host.class", PlistWriter.class.getName());
 
         this.setDefault("factory.locale.class", DisabledLocale.class.getName());
-        this.setDefault("factory.local.class", Local.class.getName());
         this.setDefault("factory.certificatestore.class", DisabledCertificateStore.class.getName());
         this.setDefault("factory.logincallback.class", DisabledLoginCallback.class.getName());
         this.setDefault("factory.passwordcallback.class", DisabledPasswordCallback.class.getName());

core/src/main/java/ch/cyberduck/core/preferences/PreferencesFactory.java

@@ -24,6 +24,8 @@
 import org.apache.logging.log4j.Logger;
 
 public final class PreferencesFactory {
+    private static final Logger log = LogManager.getLogger(PreferencesFactory.class);
+
     private PreferencesFactory() {
         //
     }
@@ -46,6 +48,7 @@ public static synchronized void set(final Preferences p) {
 
     public static synchronized Preferences get() {
         if(null == preferences) {
+            log.error("No application preferences registered");
             set(new MemoryPreferences());
         }
         return preferences;

defaults/src/main/resources/default.properties

@@ -73,7 +73,6 @@ profiles.discovery.updater.url=s3://profiles.cyberduck.io
 browser.cache.size=1000
 transfer.cache.size=100
 icon.cache.size=200
-preferences.cache.size=1000
 fileid.cache.size=10000
 
 # Caching NS* proxy instances.