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From strub...@apache.org
Subject [09/34] incubator-tamaya git commit: first step: move all sources to a 'dormant' directory
Date Sat, 27 Dec 2014 13:57:53 GMT
http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationFormatSpi.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationFormatSpi.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationFormatSpi.java
new file mode 100644
index 0000000..1c41820
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationFormatSpi.java
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.core.properties.ConfigurationFormat;
+import org.apache.tamaya.core.resource.Resource;
+
+import java.util.Collection;
+
+/**
+ * Created by Anatole on 17.09.2014.
+ */
+public interface ConfigurationFormatSpi {
+    /**
+     * Access a {@link org.apache.tamaya.core.properties.ConfigurationFormat}.
+     *
+     * @param formatName the format name
+     * @return the corresponding {@link org.apache.tamaya.core.properties.ConfigurationFormat}, or {@code null}, if
+     * not available for the given environment.
+     */
+    ConfigurationFormat getFormat(String formatName);
+
+    /**
+     * Get a collection current the keys current the registered {@link org.apache.tamaya.core.properties.ConfigurationFormat} instances.
+     *
+     * @return a collection current the keys current the registered {@link ConfigurationFormat} instances.
+     */
+    Collection<String> getFormatNames();
+
+    /**
+     * Evaluate the matching format for a given resource.
+     *
+     * @param resource The resource
+     * @return a matching configuration format, or {@code null} if no matching format could be determined.
+     */
+    ConfigurationFormat getFormat(Resource resource);
+
+    default ConfigurationFormat getPropertiesFormat(){
+        return getFormat("properties");
+    }
+
+    default ConfigurationFormat getXmlPropertiesFormat(){
+        return getFormat("xml-properties");
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationProviderSpi.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationProviderSpi.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationProviderSpi.java
new file mode 100644
index 0000000..e60a53d
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ConfigurationProviderSpi.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.Configuration;
+
+/**
+* This configuration provider SPI allows to register the effective factory logic to of and manage a configuration
+* instance. Hereby the qualifiers determine the type current configuration. By default
+*/
+public interface ConfigurationProviderSpi{
+
+    /**
+     * Returns the name current the configuration provided.
+     * @return the name current the configuration provided, not empty.
+     */
+    String getConfigName();
+
+    /**
+     * Get the {@link Configuration}, if available.
+     * @return according configuration, or null, if none is available for the given environment.
+     */
+    Configuration getConfiguration();
+
+    /**
+     * Reloads the provider for the current context.
+     */
+    void reload();
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceComparator.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceComparator.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceComparator.java
new file mode 100644
index 0000000..2fb719c
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceComparator.java
@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import java.util.*;
+
+/**
+ * Simple comparator based on a Collection of {@link OrdinalProvider} instances.
+ */
+final class DefaultServiceComparator implements Comparator<Object>{
+
+    /**
+     * List of ordinal providers loaded.
+     */
+    private List<OrdinalProvider> ordinalProviders = new ArrayList<>();
+
+    DefaultServiceComparator(Collection<? extends OrdinalProvider> providers){
+        ordinalProviders.addAll(Objects.requireNonNull(providers));
+        ordinalProviders.sort(this::compare);
+    }
+
+    private int compare(OrdinalProvider provider1, OrdinalProvider provider2){
+        int o1 = getOrdinal(provider1);
+        int o2 = getOrdinal(provider2);
+        int order = o1-o2;
+        if(order < 0){
+            return -1;
+        }
+        else if(order > 0){
+            return 1;
+        }
+        return 0;
+    }
+
+    private int getOrdinal(OrdinalProvider provider){
+        if(provider instanceof Orderable){
+            return ((Orderable)provider).order();
+        }
+        return 0;
+    }
+
+    public int getOrdinal(Object service){
+        for(OrdinalProvider provider: ordinalProviders){
+            OptionalInt ord = provider.getOrdinal(service.getClass());
+            if(ord.isPresent()){
+                return ord.getAsInt();
+            }
+        }
+        if(service instanceof Orderable){
+            return ((Orderable)service).order();
+        }
+        return 0;
+    }
+
+
+    @Override
+    public int compare(Object o1, Object o2) {
+        int ord1 = getOrdinal(o1);
+        int ord2 = getOrdinal(o2);
+        int order = ord1-ord2;
+        if(order < 0){
+            return -1;
+        }
+        else if(order > 0){
+            return 1;
+        }
+        return 0;
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceContextProvider.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceContextProvider.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceContextProvider.java
new file mode 100644
index 0000000..9a2fb1b
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/DefaultServiceContextProvider.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.spi.ServiceContext;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * This class implements the (default) {@link org.apache.tamaya.spi.ServiceContext} interface and hereby uses the JDK
+ * {@link java.util.ServiceLoader} to load the services required.
+ */
+@SuppressWarnings({"rawtypes", "unchecked"})
+class DefaultServiceContextProvider implements ServiceContext {
+    /** List current services loaded, per class. */
+	private final ConcurrentHashMap<Class, List<Object>> servicesLoaded = new ConcurrentHashMap<>();
+    /** Singletons. */
+    private final ConcurrentHashMap<Class, Optional<?>> singletons = new ConcurrentHashMap<>();
+    /** Comparator for ordering of multiple services found. */
+    private DefaultServiceComparator serviceComparator;
+
+    public DefaultServiceContextProvider(){
+        serviceComparator = new DefaultServiceComparator(getServices(OrdinalProvider.class, Collections.emptyList()));
+    }
+
+    @Override
+    public <T> Optional<T> getService(Class<T> serviceType) {
+		Optional<T> cached = (Optional<T>)singletons.get(serviceType);
+        if(cached==null) {
+            List<? extends T> services = getServices(serviceType, Collections.emptyList());
+            if (services.isEmpty()) {
+                cached = Optional.empty();
+            }
+            else{
+                cached = Optional.of(services.get(0));
+            }
+            singletons.put(serviceType, cached);
+        }
+        return cached;
+    }
+
+    /**
+     * Loads and registers services.
+     *
+     * @param serviceType
+     *            The service type.
+     * @param <T>
+     *            the concrete type.
+     * @param defaultList
+     *            the list current items returned, if no services were found.
+     * @return the items found, never {@code null}.
+     */
+    @Override
+    public <T> List<? extends T> getServices(final Class<T> serviceType, final List<? extends T> defaultList) {
+        List<T> found = (List<T>) servicesLoaded.get(serviceType);
+        if (found != null) {
+            return found;
+        }
+        return loadServices(serviceType, defaultList);
+    }
+
+    /**
+     * Loads and registers services.
+     *
+     * @param   serviceType  The service type.
+     * @param   <T>          the concrete type.
+     * @param   defaultList  the list current items returned, if no services were found.
+     *
+     * @return  the items found, never {@code null}.
+     */
+    private <T> List<? extends T> loadServices(final Class<T> serviceType, final List<? extends T> defaultList) {
+        try {
+            List<T> services = new ArrayList<>();
+            for (T t : ServiceLoader.load(serviceType)) {
+                services.add(t);
+            }
+            if(services.isEmpty()){
+                services.addAll(defaultList);
+            }
+            if(!serviceType.equals(OrdinalProvider.class)) {
+                services.sort(serviceComparator);
+            }
+            services = Collections.unmodifiableList(services);
+            final List<T> previousServices = (List<T>) servicesLoaded.putIfAbsent(serviceType, (List<Object>)services);
+            return previousServices != null ? previousServices : services;
+        } catch (Exception e) {
+            Logger.getLogger(DefaultServiceContextProvider.class.getName()).log(Level.WARNING,
+                                                                         "Error loading services current type " + serviceType, e);
+            return defaultList;
+        }
+    }
+
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionEvaluator.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionEvaluator.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionEvaluator.java
new file mode 100644
index 0000000..5baa956
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionEvaluator.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.Configuration;
+
+/**
+ * This interfaces provides a model for expression evaluation. This enables transparently plugin expression languages
+ * as needed. In a Java EE context full fledged EL may be used, whereas in ME only simple replacement mechanisms
+ * are better suited to the runtime requirements.
+ */
+@FunctionalInterface
+public interface ExpressionEvaluator {
+    /**
+     * Evaluates the given expression.
+     * @param expression the expression to be evaluated, not null.
+     * @param configurations the configurations to be used for evaluating the values for injection into {@code instance}.
+     *                       If no items are passed, the default configuration is used.
+     * @return the evaluated expression.
+     */
+    String evaluate(String expression, Configuration... configurations);
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionResolver.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionResolver.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionResolver.java
new file mode 100644
index 0000000..a6ba9bb
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ExpressionResolver.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.Configuration;
+
+/**
+ * This interface defines a small plugin for resolving current expressions within configuration.
+ * Resolver expression always have the form current <code>${resolverId:expression}</code>. The
+ * {@code resolverId} hereby references the resolver to be used to replace the according
+ * {@code expression}. Also it is well possible to mix different resolvers, e.g. using
+ * an expression like <code>${ref1:expression1} bla bla ${ref2:expression2}</code>.
+ * Finally when no resolver id is passed, the default resolver should be used.
+ */
+public interface ExpressionResolver {
+
+    /**
+     * Get a (unique) resolver id used as a prefix for qualifying the resolver to be used for
+     * resolving an expression.
+     *
+     * @return the (unique) resolver id, never null, not empty.
+     */
+    String getResolverId();
+
+    /**
+     * Resolve the expression. The expression should be stripped fromMap any surrounding parts.
+     * E.g. <code>${myresolver:blabla to be interpreted AND executed.}</code> should be passed
+     * as {@code blabla to be interpreted AND executed.} only.
+     *
+     * @param expression the stripped expression.
+     * @param configurations overriding configurations to be used for evaluating the values for injection into {@code instance}.
+     *                If no such config is passed, the default configurations provided by the current
+     *                registered providers are used.
+     * @return the resolved expression.
+     * @throws org.apache.tamaya.ConfigException when the expression passed is not resolvable, e.g. due to syntax issues
+     *                                        or data not present or valid.
+     */
+    String resolve(String expression, Configuration... configurations);
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/ObjectConfiguratorSpi.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/ObjectConfiguratorSpi.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ObjectConfiguratorSpi.java
new file mode 100644
index 0000000..9f38792
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/ObjectConfiguratorSpi.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+
+import org.apache.tamaya.Configuration;
+
+/**
+ * Service used for resolving configuration annotations.
+ */
+public interface ObjectConfiguratorSpi {
+
+	/**
+	 * Inject fields annotated for configuration.
+	 * 
+	 * @param instance
+	 *            The instance to be configured.
+	 */
+	void configure(Object instance, Configuration configuration);
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/Orderable.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/Orderable.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/Orderable.java
new file mode 100644
index 0000000..5397776
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/Orderable.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+/**
+ * Interface that can be optionally implemented by SPI components to be loaded into
+ * the Tamaya's ServiceContext. The ordinal provided will be used to determine
+ * priority and precedence, when multiple components implement the same
+ * service interface.
+ */
+@FunctionalInterface
+public interface Orderable {
+    /**
+     * Get the ordinal keys for the component, by default 0.
+     * @return the ordinal keys
+     */
+    int order();
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/OrdinalProvider.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/OrdinalProvider.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/OrdinalProvider.java
new file mode 100644
index 0000000..2d7f057
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/OrdinalProvider.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import java.util.OptionalInt;
+
+/**
+ * The ordinal provider is an optional component that provides an abstraction for ordering/prioritizing
+ * services loaded. This can be used to determine, which SPI should be used, if multiple instances are
+ * available, or for ordering chain of services.
+ * @see org.apache.tamaya.spi.ServiceContext
+ */
+public interface OrdinalProvider {
+    /**
+     * Evaluate the ordinal number for the given type.
+     * @param type the target type, not null.
+     * @return the ordinal, if not defined, 0 should be returned.
+     */
+     OptionalInt getOrdinal(Class<?> type);
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/PathResolver.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/PathResolver.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/PathResolver.java
new file mode 100644
index 0000000..04b5b02
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/PathResolver.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.core.resource.Resource;
+
+import java.util.Collection;
+
+/**
+ * Created by Anatole on 16.06.2014.
+ */
+public interface PathResolver{
+
+    /**
+     * Get the (unique) resolver prefix.
+     *
+     * @return the resolver prefix, never null.
+     */
+    public String getResolverId();
+
+    /**
+     * Resolve the given expression.
+     *
+     * @param expressions expressions, never null.
+     * @return the resolved URIs, never null.
+     */
+    public Collection<Resource> resolve(ClassLoader classLoader, Collection<String> expressions);
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterProviderSpi.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterProviderSpi.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterProviderSpi.java
new file mode 100644
index 0000000..b8e7122
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterProviderSpi.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.spi;
+
+import org.apache.tamaya.PropertyAdapter;
+
+/**
+ * This service provides different {@link org.apache.tamaya.PropertyAdapter} instances for types.
+ */
+public interface PropertyAdapterProviderSpi {
+
+	/**
+	 * Called, when a given {@link org.apache.tamaya.Configuration} has to be evaluated.
+	 *
+	 * @return the corresponding {@link java.util.function.Function<String, T>}, or {@code null}, if
+	 *         not available for the given target type.
+	 */
+	<T> PropertyAdapter<T> getPropertyAdapter(Class<T> type);
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterService.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterService.java b/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterService.java
new file mode 100644
index 0000000..9270636
--- /dev/null
+++ b/dormant/core/src/main/java/org/apache/tamaya/core/spi/PropertyAdapterService.java
@@ -0,0 +1,64 @@
+///*
+// * Licensed to the Apache Software Foundation (ASF) under one
+// * or more contributor license agreements.  See the NOTICE file
+// * distributed with this work for additional information
+// * regarding copyright ownership.  The ASF licenses this file
+// * to you under the Apache License, Version 2.0 (the
+// * "License"); you may not use this file except in compliance
+// * with the License.  You may obtain a copy of the License at
+// *
+// *   http://www.apache.org/licenses/LICENSE-2.0
+// *
+// * Unless required by applicable law or agreed to in writing,
+// * software distributed under the License is distributed on an
+// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// * KIND, either express or implied.  See the License for the
+// * specific language governing permissions and limitations
+// * under the License.
+// */
+//package org.apache.tamaya.core.spi;
+//
+//import java.io.File;
+//import java.io.InputStream;
+//import java.net.URL;
+//import java.util.List;
+//import java.util.Map;
+//import java.util.Set;
+//
+//import org.apache.tamaya.Codec;
+//
+//@SuppressWarnings("unchecked")
+//public interface PropertyAdapterService{
+//
+//	public default Codec<URL> getURLAdapter(){
+//        return Codec.class.cast(getClassAdapter(URL.class));
+//    }
+//
+//	public default Codec<InputStream> getClasspathResourceAdapter(){
+//        return Codec.class.cast(getClassAdapter(InputStream.class));
+//    }
+//
+//	public default Codec<File> getFileAdapter(){
+//        return Codec.class.cast(getClassAdapter(File.class));
+//    }
+//
+//	public default Codec<Set<String>> getSetAdapter(){
+//        return Codec.class.cast(getClassAdapter(Set.class));
+//    }
+//
+//	public default Codec<Map<String, String>> getMapAdapter(){
+//        return Codec.class.cast(getClassAdapter(Map.class));
+//    }
+//
+//	public default Codec<List<String>> getListAdapter(){
+//        return Codec.class.cast(getClassAdapter(List.class));
+//    }
+//
+//    public default <T> Codec<Class<? extends T>> getClassAdapter(Class<T> requiredType){
+//        return getClassAdapter(requiredType, Thread.currentThread().getContextClassLoader());
+//    }
+//
+//	public <T> Codec<Class<? extends T>> getClassAdapter(Class<T> requiredType,
+//			ClassLoader... classLoaders);
+//
+//}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.config.ConfigurationFormat
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.config.ConfigurationFormat b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.config.ConfigurationFormat
new file mode 100644
index 0000000..7aa2407
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.config.ConfigurationFormat
@@ -0,0 +1,21 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.format.PropertiesFormat
+org.apache.tamaya.core.internal.format.PropertiesXmlFormat
+org.apache.tamaya.core.internal.format.IniFormat
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.resource.ResourceLoader
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.resource.ResourceLoader b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.resource.ResourceLoader
new file mode 100644
index 0000000..c245d54
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.resource.ResourceLoader
@@ -0,0 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.resources.DefaultResourceLoader
+

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationFormatSpi
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationFormatSpi b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationFormatSpi
new file mode 100644
index 0000000..e81bd2b
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationFormatSpi
@@ -0,0 +1,19 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.format.DefaultConfigurationFormatSpi
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationProviderSpi
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationProviderSpi b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationProviderSpi
new file mode 100644
index 0000000..9865949
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ConfigurationProviderSpi
@@ -0,0 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.config.SystemPropertiesConfigProvider
+org.apache.tamaya.core.internal.config.EnvPropertiesConfigProvider
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ExpressionResolver
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ExpressionResolver b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ExpressionResolver
new file mode 100644
index 0000000..b4499f6
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.ExpressionResolver
@@ -0,0 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.el.SystemPropertyResolver
+org.apache.tamaya.core.internal.el.EnvironmentPropertyResolver
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PathResolver
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PathResolver b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PathResolver
new file mode 100644
index 0000000..e13b388
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PathResolver
@@ -0,0 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.resources.AntPathClasspathResolver
+org.apache.tamaya.core.internal.resources.AntPathFileResolver
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PropertyProviderBuilderSpi
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PropertyProviderBuilderSpi b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PropertyProviderBuilderSpi
new file mode 100644
index 0000000..bcab3ea
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.core.spi.PropertyProviderBuilderSpi
@@ -0,0 +1,19 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.properties.PropertySourceFactory

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.ConfigurationSpi
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.ConfigurationSpi b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.ConfigurationSpi
new file mode 100644
index 0000000..2764092
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.ConfigurationSpi
@@ -0,0 +1,19 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.config.DefaultConfigurationSpi
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.PropertyAdapterSpi
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.PropertyAdapterSpi b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.PropertyAdapterSpi
new file mode 100644
index 0000000..0554453
--- /dev/null
+++ b/dormant/core/src/main/resources/META-INF/services/org.apache.tamaya.spi.PropertyAdapterSpi
@@ -0,0 +1,19 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy current the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+org.apache.tamaya.core.internal.config.DefaultPropertyAdapterSpi

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/main/resources/log4j2.xml
----------------------------------------------------------------------
diff --git a/dormant/core/src/main/resources/log4j2.xml b/dormant/core/src/main/resources/log4j2.xml
new file mode 100644
index 0000000..22e9c16
--- /dev/null
+++ b/dormant/core/src/main/resources/log4j2.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy current the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="warn">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/DefaultConfigurationManagerSingletonSpiSingletonSpiTest.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/DefaultConfigurationManagerSingletonSpiSingletonSpiTest.java b/dormant/core/src/test/java/org/apache/tamaya/DefaultConfigurationManagerSingletonSpiSingletonSpiTest.java
new file mode 100644
index 0000000..2ee83a9
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/DefaultConfigurationManagerSingletonSpiSingletonSpiTest.java
@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import org.apache.tamaya.annotation.ConfiguredProperty;
+import org.apache.tamaya.annotation.DefaultValue;
+import org.apache.tamaya.core.internal.config.DefaultConfigurationSpi;
+import org.junit.Test;
+
+/**
+ * Test class for {@link org.apache.tamaya.core.internal.config.DefaultConfigurationSpi}.
+ */
+public class DefaultConfigurationManagerSingletonSpiSingletonSpiTest {
+
+
+    @Test
+    public void testSEConfigurationService() {
+        new DefaultConfigurationSpi();
+    }
+
+    @Test
+    public void testGetConfigurationString() {
+        Configuration config = Configuration.current("default");
+        assertNotNull(config);
+        assertTrue(config.toString().contains("default"));
+        assertNotNull(config.getName());
+        assertTrue(config.getName().contains("default"));
+        System.out.println("CONFIG: " + config);
+        assertEquals(System.getProperty("java.version"),
+                config.get("java.version").get());
+
+        config = Configuration.current("system.properties");
+        assertNotNull(config);
+        assertNotNull(config.getName());
+        assertTrue(config.getName().contains("system.properties"));
+        assertEquals(System.getProperty("java.version"),
+                config.get("java.version").get());
+    }
+
+    @Test
+    public void testIsConfigurationDefined() {
+        assertTrue(Configuration.isAvailable("test"));
+        assertFalse(Configuration.isAvailable("sdksajdsajdlkasj dlkjaslkd"));
+    }
+
+    @Test
+    public void testAddRemoveGlobalConfigChangeListener() {
+//        Configuration.addConfigChangeListener(LISTENER);
+//        Configuration.removeConfigChangeListener(LISTENER);
+//        Configuration.addConfigChangeListener(LISTENER);
+//        Configuration.addConfigChangeListener(LISTENER);
+//        Configuration.removeConfigChangeListener(LISTENER);
+//        Configuration.removeConfigChangeListener(LISTENER);
+//        Configuration.removeConfigChangeListener(LISTENER);
+    }
+
+    @Test
+    public void testConfigure() {
+        ConfigureTest test = new ConfigureTest();
+        Configuration.configure(test);
+        assertEquals(test.mustBeTrue, true);
+        assertEquals(test.val1, "YES, it works!");
+    }
+
+    private static class ConfigureTest {
+        @ConfiguredProperty
+        @DefaultValue("YES, it works!")
+        String val1;
+
+        @ConfiguredProperty
+        @DefaultValue("true")
+        boolean mustBeTrue;
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/JavaOneDemo.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/JavaOneDemo.java b/dormant/core/src/test/java/org/apache/tamaya/JavaOneDemo.java
new file mode 100644
index 0000000..77cbf94
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/JavaOneDemo.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tamaya.core.ConfigurationFunctions;
+import org.apache.tamaya.core.properties.PropertySourceBuilder;
+import org.junit.Test;
+
+/**
+ * Created by Anatole on 30.09.2014.
+ */
+public class JavaOneDemo {
+
+    @Test
+    public void testFromSystemProperties() {
+        PropertySource prov = PropertySourceBuilder.of("Sys-conf").addSystemProperties().build();
+        assertNotNull(prov);
+        for (Map.Entry<Object, Object> en : System.getProperties().entrySet()) {
+            assertEquals(en.getValue(), prov.get(en.getKey().toString()).get());
+        }
+    }
+
+    @Test
+    public void testProgrammatixPropertySet() {
+        System.out.println(PropertySourceBuilder.of("test").addPaths("test", "classpath:test.properties"));
+    }
+
+    @Test
+    public void testProgrammaticConfig() {
+//        ConfigurationFormat format = ConfigurationFormats.getPropertiesFormat();
+        Map<String, String> cfgMap = new HashMap<>();
+        cfgMap.put("param1", "value1");
+        cfgMap.put("a", "Adrian"); // overrides Anatole
+        Configuration config = Configuration.from(PropertySourceBuilder.of("myTestConfig").addPaths(
+                "classpath:test.properties").addPaths("classpath:cfg/test.xml")
+                .addArgs(new String[]{"-arg1", "--fullarg", "fullValue", "-myflag"})
+                .addMap(cfgMap).build());
+        System.out.println(config.query(ConfigurationFunctions.getAreas()));
+        System.out.println("---");
+        System.out.println(config.query(ConfigurationFunctions.getAreas(s -> s.startsWith("another"))));
+        System.out.println("---");
+        System.out.println(config.query(ConfigurationFunctions.getTransitiveAreas()));
+        System.out.println("---");
+        System.out.println(config.query(ConfigurationFunctions.getTransitiveAreas(s -> s.startsWith("another"))));
+        System.out.println("---");
+        System.out.println(config);
+        System.out.print("--- b=");
+        System.out.println(config.get("b"));
+//        System.out.println("--- only a,b,c)");
+//        System.out.println(PropertySourceBuilder.of(config).filter((f) -> f.equals("a") || f.equals("b") || f.equals("c")).build());
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/core/config/ConfiguredSystemPropertiesTest.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/core/config/ConfiguredSystemPropertiesTest.java b/dormant/core/src/test/java/org/apache/tamaya/core/config/ConfiguredSystemPropertiesTest.java
new file mode 100644
index 0000000..7790d8b
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/core/config/ConfiguredSystemPropertiesTest.java
@@ -0,0 +1,94 @@
+///*
+// * Licensed to the Apache Software Foundation (ASF) under one
+// * or more contributor license agreements.  See the NOTICE file
+// * distributed with this work for additional information
+// * regarding copyright ownership.  The ASF licenses this file
+// * to you under the Apache License, Version 2.0 (the
+// * "License"); you may not use this file except in compliance
+// * with the License.  You may obtain a copy of the License at
+// *
+// *   http://www.apache.org/licenses/LICENSE-2.0
+// *
+// * Unless required by applicable law or agreed to in writing,
+// * software distributed under the License is distributed on an
+// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// * KIND, either express or implied.  See the License for the
+// * specific language governing permissions and limitations
+// * under the License.
+// */
+//package org.apache.tamaya.core.config;
+//
+//import static org.junit.Assert.assertTrue;
+//
+//import java.util.Properties;
+//
+//import org.apache.tamaya.core.env.ConfiguredSystemProperties;
+//import org.junit.Test;
+//
+///**
+// * Created by Anatole on 02.10.2014.
+// */
+//public class ConfiguredSystemPropertiesTest {
+//
+//    @Test
+//    public void testInstall(){
+////        Configuration config = Configuration.current();
+//        Properties props = System.getProperties();
+//        assertTrue(props.getClass().getName().equals(Properties.class.getName()));
+//        System.out.println("Props("+props.getClass().getName()+"): " + props);
+//        ConfiguredSystemProperties.install();
+//        props = System.getProperties();
+//        System.out.println("Props("+props.getClass().getName()+"): " + props);
+//        assertTrue(props.getClass().getName().equals(ConfiguredSystemProperties.class.getName()));
+//        ConfiguredSystemProperties.uninstall();
+//        props = System.getProperties();
+//        assertTrue(props.getClass().getName().equals(Properties.class.getName()));
+//    }
+//}
+///*
+// * Licensed to the Apache Software Foundation (ASF) under one
+// * or more contributor license agreements.  See the NOTICE file
+// * distributed with this work for additional information
+// * regarding copyright ownership.  The ASF licenses this file
+// * to you under the Apache License, Version 2.0 (the
+// * "License"); you may not use this file except in compliance
+// * with the License.  You may obtain a copy of the License at
+// *
+// *   http://www.apache.org/licenses/LICENSE-2.0
+// *
+// * Unless required by applicable law or agreed to in writing,
+// * software distributed under the License is distributed on an
+// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// * KIND, either express or implied.  See the License for the
+// * specific language governing permissions and limitations
+// * under the License.
+// */
+//package org.apache.tamaya.core.config;
+//
+//import static org.junit.Assert.assertTrue;
+//
+//import java.util.Properties;
+//
+//import org.apache.tamaya.core.env.ConfiguredSystemProperties;
+//import org.junit.Test;
+//
+///**
+// * Created by Anatole on 02.10.2014.
+// */
+//public class ConfiguredSystemPropertiesTest {
+//
+//    @Test
+//    public void testInstall(){
+////        Configuration config = Configuration.current();
+//        Properties props = System.getProperties();
+//        assertTrue(props.getClass().getName().equals(Properties.class.getName()));
+//        System.out.println("Props("+props.getClass().getName()+"): " + props);
+//        ConfiguredSystemProperties.install();
+//        props = System.getProperties();
+//        System.out.println("Props("+props.getClass().getName()+"): " + props);
+//        assertTrue(props.getClass().getName().equals(ConfiguredSystemProperties.class.getName()));
+//        ConfiguredSystemProperties.uninstall();
+//        props = System.getProperties();
+//        assertTrue(props.getClass().getName().equals(Properties.class.getName()));
+//    }
+//}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/core/config/MutableConfigTest.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/core/config/MutableConfigTest.java b/dormant/core/src/test/java/org/apache/tamaya/core/config/MutableConfigTest.java
new file mode 100644
index 0000000..b02a58f
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/core/config/MutableConfigTest.java
@@ -0,0 +1,50 @@
+///*
+// * Licensed to the Apache Software Foundation (ASF) under one
+// * or more contributor license agreements.  See the NOTICE file
+// * distributed with this work for additional information
+// * regarding copyright ownership.  The ASF licenses this file
+// * to you under the Apache License, Version 2.0 (the
+// * "License"); you may not use this file except in compliance
+// * with the License.  You may obtain a copy of the License at
+// *
+// *   http://www.apache.org/licenses/LICENSE-2.0
+// *
+// * Unless required by applicable law or agreed to in writing,
+// * software distributed under the License is distributed on an
+// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// * KIND, either express or implied.  See the License for the
+// * specific language governing permissions and limitations
+// * under the License.
+// */
+//package org.apache.tamaya.core.config;
+//
+//import org.apache.tamaya.Configuration;
+//import org.junit.Test;
+//
+//import java.beans.PropertyChangeEvent;
+//import java.util.ArrayList;
+//import java.util.List;
+//
+//import static org.junit.Assert.assertFalse;
+//
+///**
+// * Simple test for a mutable Configuration instance.
+// */
+//public class MutableConfigTest {
+//
+//    @Test
+//    public void accessMutableConfig() {
+//        Configuration config = Configuration.current("mutableTestConfig");
+//        ConfigChangeSet changeSet = ConfigChangeSetBuilder.of(config).put("testCase", "accessMutableConfig")
+//                .put("execTime", System.currentTimeMillis()).put("execution", "once").build();
+//        List<PropertyChangeEvent> changes = new ArrayList<>();
+//        Configuration.addChangeListener(change -> {
+//            if (change.getPropertySource() == config) {
+//                changes.addAll(change.getEvents());
+//            }
+//        });
+//        config.applyChanges(changeSet);
+//        assertFalse(changes.isEmpty());
+//        System.out.println(changes);
+//    }
+//}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/core/internal/config/FilesPropertiesConfigProviderTest.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/core/internal/config/FilesPropertiesConfigProviderTest.java b/dormant/core/src/test/java/org/apache/tamaya/core/internal/config/FilesPropertiesConfigProviderTest.java
new file mode 100644
index 0000000..5aeeec5
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/core/internal/config/FilesPropertiesConfigProviderTest.java
@@ -0,0 +1,69 @@
+package org.apache.tamaya.core.internal.config;
+
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import org.apache.tamaya.Configuration;
+import org.apache.tamaya.core.spi.ConfigurationProviderSpi;
+import org.junit.Before;
+import org.junit.Test;
+
+public class FilesPropertiesConfigProviderTest {
+
+
+	private ConfigurationProviderSpi configurationProvider;
+
+	@Before
+	public void init() throws InterruptedException {
+		configurationProvider = new FilesPropertiesConfigProvider();
+	}
+
+	@Test
+	public void getTest() throws InterruptedException{
+	    Configuration configuration = configurationProvider.getConfiguration();
+	    assertEquals(configuration.get("team").get(), "Bahia");
+	    assertFalse(configuration.get("ignore").isPresent());
+	}
+
+	@Test
+	public void shouldUpdateAsync() throws Exception {
+	    createPropertiesFile("newFile.properties", "language=java");
+	    Configuration configuration = configurationProvider.getConfiguration();
+
+	    Thread.sleep(100L);
+	    assertEquals(configuration.get("language").get(), "java");
+
+	}
+
+	   @Test
+	    public void shoulIgnoreAsync() throws Exception {
+	        createPropertiesFile("newFile.ini", "name=otavio");
+	        Configuration configuration = configurationProvider.getConfiguration();
+
+	        Thread.sleep(100L);
+	        assertFalse(configuration.get("otavio").isPresent());
+
+	    }
+
+    private void createPropertiesFile(String fileName, String context) throws URISyntaxException,
+            FileNotFoundException, IOException {
+        URL resource = FilesPropertiesConfigProviderTest.class.getResource("/META-INF/configuration/");
+	    Path directory = Paths.get(resource.toURI());
+	    File file = new File(directory.toFile(), fileName);
+        try (OutputStream stream = new FileOutputStream(file)) {
+            stream.write(context.getBytes());
+            file.deleteOnExit();
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/core/properties/PropertySourceBuilderTest.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/core/properties/PropertySourceBuilderTest.java b/dormant/core/src/test/java/org/apache/tamaya/core/properties/PropertySourceBuilderTest.java
new file mode 100644
index 0000000..4a846f9
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/core/properties/PropertySourceBuilderTest.java
@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.core.properties;
+
+import org.apache.tamaya.PropertySource;
+import org.junit.Test;
+
+import java.util.Map;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Created by Anatole on 30.09.2014.
+ */
+public class PropertySourceBuilderTest {
+
+    @Test
+    public void testFromEnvironmentProperties(){
+        PropertySource prov = PropertySourceBuilder.of("test").addEnvironmentProperties().build();
+        assertNotNull(prov);
+        for(Map.Entry<String,String> en:System.getenv().entrySet()){
+            assertEquals(en.getValue(), prov.get(en.getKey()).get());
+        }
+    }
+
+    @Test
+    public void testFromSystemProperties(){
+        PropertySource prov = PropertySourceBuilder.of("test").addSystemProperties().build();
+        assertNotNull(prov);
+        for(Map.Entry<Object,Object> en:System.getProperties().entrySet()){
+            assertEquals(en.getValue(), prov.get(en.getKey().toString()).get());
+        }
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/internal/MutableTestConfigProvider.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/internal/MutableTestConfigProvider.java b/dormant/core/src/test/java/org/apache/tamaya/internal/MutableTestConfigProvider.java
new file mode 100644
index 0000000..bf8d709
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/internal/MutableTestConfigProvider.java
@@ -0,0 +1,90 @@
+///*
+// * Licensed to the Apache Software Foundation (ASF) under one
+// * or more contributor license agreements.  See the NOTICE file
+// * distributed with this work for additional information
+// * regarding copyright ownership.  The ASF licenses this file
+// * to you under the Apache License, Version 2.0 (the
+// * "License"); you may not use this file except in compliance
+// * with the License.  You may obtain a copy of the License at
+// *
+// *   http://www.apache.org/licenses/LICENSE-2.0
+// *
+// * Unless required by applicable law or agreed to in writing,
+// * software distributed under the License is distributed on an
+// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// * KIND, either express or implied.  See the License for the
+// * specific language governing permissions and limitations
+// * under the License.
+// */
+//package org.apache.tamaya.internal;
+//
+//import java.util.Collections;
+//import java.util.HashMap;
+//import java.util.Map;
+//import java.util.concurrent.ConcurrentHashMap;
+//
+//import org.apache.tamaya.Configuration;
+//import org.apache.tamaya.core.spi.ConfigurationProviderSpi;
+//
+///**
+// * Simple test provider that creates a mutable instance of a configuration, just using a simple map instance.
+// */
+//public class MutableTestConfigProvider implements ConfigurationProviderSpi{
+//    /** The config name. */
+//    private static final String CONFIG_NAME = "mutableTestConfig";
+//    /** The config provided. */
+//    private MutableConfiguration testConfig;
+//
+//    /**
+//     * COnsatructor.
+//     */
+//    public MutableTestConfigProvider(){
+//        Map<String, String> dataMap = new HashMap<>();
+//        dataMap.put("dad", "Anatole");
+//        dataMap.put("mom", "Sabine");
+//        dataMap.put("sons.1", "Robin");
+//        dataMap.put("sons.2", "Luke");
+//        dataMap.put("sons.3", "Benjamin");
+////        PropertySource provider = PropertySourceBuilder.of(CONFIG_NAME).addMap(dataMap).build();
+//        testConfig = new MutableConfiguration(dataMap, CONFIG_NAME);
+//    }
+//
+//    @Override
+//    public String getConfigName(){
+//        return CONFIG_NAME;
+//    }
+//
+//    @Override
+//    public Configuration getConfiguration(){
+//        return testConfig;
+//    }
+//
+//    @Override
+//    public void reload() {
+//
+//    }
+//
+//    /**
+//     * Implements a simple mutable config based on a Mao instance.
+//     */
+//    private final class MutableConfiguration extends AbstractConfiguration{
+//
+//		private static final long serialVersionUID = 8811989470609598218L;
+//		private final Map<String,String> data = new ConcurrentHashMap<>();
+//
+//        MutableConfiguration(Map<String,String> data, String name){
+//            super(name);
+//            this.data.putAll(data);
+//        }
+//
+//        @Override
+//        public Map<String, String> getProperties() {
+//            return Collections.unmodifiableMap(data);
+//        }
+//
+//        @Override
+//        public Configuration toConfiguration(){
+//            return this;
+//        }
+//    }
+//}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/internal/TestConfigProvider.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/internal/TestConfigProvider.java b/dormant/core/src/test/java/org/apache/tamaya/internal/TestConfigProvider.java
new file mode 100644
index 0000000..ddbe4af
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/internal/TestConfigProvider.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.internal;
+
+import org.apache.tamaya.PropertySource;
+import org.apache.tamaya.core.properties.PropertySourceBuilder;
+import org.apache.tamaya.core.spi.ConfigurationProviderSpi;
+
+import org.apache.tamaya.Configuration;
+
+import java.util.*;
+
+/**
+ * Created by Anatole on 29.09.2014.
+ */
+public class TestConfigProvider implements ConfigurationProviderSpi{
+
+    private Configuration testConfig;
+
+    public TestConfigProvider(){
+        final Map<String,String> config = new HashMap<>();
+        config.put("a.b.c.key1", "keys current a.b.c.key1");
+        config.put("a.b.c.key2", "keys current a.b.c.key2");
+        config.put("a.b.key3", "keys current a.b.key3");
+        config.put("a.b.key4", "keys current a.b.key4");
+        config.put("a.key5", "keys current a.key5");
+        config.put("a.key6", "keys current a.key6");
+        config.put("int1", "123456");
+        config.put("int2", "111222");
+        config.put("booleanT", "true");
+        config.put("double1", "1234.5678");
+        config.put("BD", "123456789123456789123456789123456789.123456789123456789123456789123456789");
+        config.put("testProperty", "keys current testProperty");
+        config.put("runtimeVersion", "${java.version}");
+        testConfig = Configuration.from(PropertySourceBuilder.of("test").addMap(
+                config).build());
+    }
+
+    @Override
+    public String getConfigName(){
+        return "test";
+    }
+
+    @Override
+    public Configuration getConfiguration(){
+        return testConfig;
+    }
+
+    @Override
+    public void reload() {
+        // nothing todo here
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/package-info.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/package-info.java b/dormant/core/src/test/java/org/apache/tamaya/package-info.java
new file mode 100644
index 0000000..cbf5a3d
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/package-info.java
@@ -0,0 +1,22 @@
+/* Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy current the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Created by Anatole on 02.12.2014.
+ */
+package org.apache.tamaya;

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredClass.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredClass.java b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredClass.java
new file mode 100644
index 0000000..f18271a
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredClass.java
@@ -0,0 +1,91 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.samples.annotations;
+
+import org.apache.tamaya.annotation.DefaultValue;
+import org.apache.tamaya.annotation.NoConfig;
+import org.apache.tamaya.annotation.ObservesConfigChange;
+
+import java.beans.PropertyChangeEvent;
+import java.math.BigDecimal;
+
+/**
+ * Test example of a configured tyĆ¼ that is using default config key resolution.
+ */
+public class AutoConfiguredClass {
+
+    private String testProperty;
+
+    @DefaultValue("The current \\${JAVA_HOME} env property is ${env:JAVA_HOME}.")
+    String value1;
+
+    @NoConfig
+    private String value2;
+
+    @DefaultValue("N/A")
+    private String runtimeVersion;
+
+    @DefaultValue("${java.version}")
+    private String javaVersion2;
+
+    @DefaultValue("5")
+    private Integer int1;
+
+    private int int2;
+
+    @ObservesConfigChange
+    public void changeListener1(PropertyChangeEvent configChange){
+        // will be called
+    }
+
+    public String getTestProperty() {
+        return testProperty;
+    }
+
+    public String getValue1() {
+        return value1;
+    }
+
+    public String getValue2() {
+        return value2;
+    }
+
+    public String getRuntimeVersion() {
+        return runtimeVersion;
+    }
+
+    public String getJavaVersion2() {
+        return javaVersion2;
+    }
+
+    public Integer getInt1() {
+        return int1;
+    }
+
+    public int getInt2() {
+        return int2;
+    }
+
+    public String toString(){
+        return super.toString() + ": testProperty="+testProperty+", value1="+value1+", value2="+value2
+                +", int1="+int1+", int2="+int2
+                +", runtimeVersion="+runtimeVersion+", javaVersion2="+javaVersion2;
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredTest.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredTest.java b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredTest.java
new file mode 100644
index 0000000..8b1c7dd
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/AutoConfiguredTest.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.samples.annotations;
+
+import jdk.nashorn.internal.runtime.regexp.joni.Config;
+import org.apache.tamaya.Configuration;
+import org.apache.tamaya.core.properties.PropertySourceBuilder;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assume.assumeTrue;
+
+/**
+ * Created by Anatole on 08.09.2014.
+ */
+public class AutoConfiguredTest {
+
+
+    @Test
+    public void testTemplateWithEnvironmentVariableOnUnixoidSystem(){
+        AutoConfiguredClass config = new AutoConfiguredClass();
+        Configuration.configure(config, Configuration.from(PropertySourceBuilder.of("default").addPaths("classpath:cfg/autoloaded.xml").build()));
+        System.out.println(config);
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfigTemplate.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfigTemplate.java b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfigTemplate.java
new file mode 100644
index 0000000..9dfa5d0
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfigTemplate.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.samples.annotations;
+
+import org.apache.tamaya.annotation.ConfiguredProperty;
+import org.apache.tamaya.annotation.DefaultValue;
+
+import java.math.BigDecimal;
+
+/**
+ * Created by Anatole on 08.09.2014.
+ */
+public interface ConfigTemplate {
+
+    @ConfiguredProperty
+    String testProperty();
+
+    @ConfiguredProperty(keys = "Foo")
+    @DefaultValue("The current \\${JAVA_HOME} env property is ${env:JAVA_HOME}.")
+    String value1();
+
+    // COMPUTERNAME is only under Windows available
+    @ConfiguredProperty
+    @DefaultValue("${env:COMPUTERNAME}")
+    String computerName();
+
+    @ConfiguredProperty(keys = "HOME")
+    String homeDir();
+
+    @ConfiguredProperty
+    @DefaultValue("N/A")
+    String runtimeVersion();
+
+    @ConfiguredProperty
+    @DefaultValue("${sys:java.version}")
+    String javaVersion2();
+
+    @ConfiguredProperty
+    @DefaultValue("5")
+    Integer int1();
+
+    @ConfiguredProperty
+    @DefaultValue("2233")
+    int int2();
+
+    @ConfiguredProperty
+    boolean booleanT();
+
+    @ConfiguredProperty(keys = "BD")
+    BigDecimal bigNumber();
+}

http://git-wip-us.apache.org/repos/asf/incubator-tamaya/blob/d9964c64/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfiguredClass.java
----------------------------------------------------------------------
diff --git a/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfiguredClass.java b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfiguredClass.java
new file mode 100644
index 0000000..c01ee63
--- /dev/null
+++ b/dormant/core/src/test/java/org/apache/tamaya/samples/annotations/ConfiguredClass.java
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tamaya.samples.annotations;
+
+import org.apache.tamaya.annotation.ObservesConfigChange;
+import org.apache.tamaya.annotation.ConfiguredProperty;
+import org.apache.tamaya.annotation.DefaultValue;
+
+import java.beans.PropertyChangeEvent;
+import java.math.BigDecimal;
+
+/**
+ * Created by Anatole on 08.09.2014.
+ */
+public class ConfiguredClass{
+
+    @ConfiguredProperty
+    private String testProperty;
+
+    @ConfiguredProperty(keys = "a.b.c.key1")
+    @ConfiguredProperty(keys = "a.b.c.key2")
+    @ConfiguredProperty(keys = "a.b.c.key3")
+    @DefaultValue("The current \\${JAVA_HOME} env property is ${env:JAVA_HOME}.")
+    String value1;
+
+    @ConfiguredProperty(config="test", keys = "foo")
+    @ConfiguredProperty(keys = "a.b.c.key2")
+    private String value2;
+
+    @ConfiguredProperty
+    @DefaultValue("N/A")
+    private String runtimeVersion;
+
+    @ConfiguredProperty
+    @DefaultValue("${sys:java.version}")
+    private String javaVersion2;
+
+    @ConfiguredProperty
+    @DefaultValue("5")
+    private Integer int1;
+
+    @ConfiguredProperty(config = "test")
+    private int int2;
+
+    @ConfiguredProperty(config = "test")
+    private boolean booleanT;
+
+    @ConfiguredProperty(config="test", keys ="BD")
+    private BigDecimal bigNumber;
+
+    @ObservesConfigChange
+    public void changeListener1(PropertyChangeEvent configChange){
+        // will be called
+    }
+
+    public String getTestProperty() {
+        return testProperty;
+    }
+
+    public String getValue1() {
+        return value1;
+    }
+
+    public String getValue2() {
+        return value2;
+    }
+
+    public String getRuntimeVersion() {
+        return runtimeVersion;
+    }
+
+    public String getJavaVersion2() {
+        return javaVersion2;
+    }
+
+    public Integer getInt1() {
+        return int1;
+    }
+
+    public int getInt2() {
+        return int2;
+    }
+
+    public boolean isBooleanT() {
+        return booleanT;
+    }
+
+    public BigDecimal getBigNumber() {
+        return bigNumber;
+    }
+
+    public String toString(){
+        return super.toString() + ": testProperty="+testProperty+", value1="+value1+", value2="+value2
+                +", int1="+int1+", int2="+int2+", booleanT="+booleanT+", bigNumber="+bigNumber
+                +", runtimeVersion="+runtimeVersion+", javaVersion2="+javaVersion2;
+    }
+
+}


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