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MCR-3646 Harmonize edge cases and improve error and log messages of annotation based configuration #2861

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MCR-3646 Harmonize edge cases and improve error and log messages of annotation based configuration #2861

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660 changes: 424 additions & 236 deletions mycore-base/src/main/java/org/mycore/common/config/MCRConfigurableInstanceHelper.java
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131 changes: 1 addition & 130 deletions mycore-base/src/main/java/org/mycore/common/config/MCRInstanceConfiguration.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,6 @@
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
* Represents an extract of properties (typically {@link MCRConfiguration2#getPropertiesMap()}) used to
Expand Down Expand Up @@ -407,134 +406,6 @@ public Map<String, MCRInstanceConfiguration> nestedConfigurationMap(String commo
return nestedConfigurationMap;
}

/**
* Returns a {@link List} of configurations for nested instances, ordered by the first name segment
* (which all must be integer values).
* <p>
* Example: Given an {@link MCRInstanceConfiguration}
* representing the {@link MCRInstanceName} <code>Some.Instance.Name</code>, properties
* <ul>
* <li><code>1=some.nested.ClassName1</code></li>
* <li><code>1.Key1=ValueA1</code></li>
* <li><code>1.Key2=ValueA2</code></li>
* <li><code>3=some.nested.ClassName3</code></li>
* <li><code>3.Key1=ValueB1</code></li>
* <li><code>3.Key2=ValueB2</code></li>
* </ul>
* this will return a list containing
* <ol>
* <li>
* at index <code>0</code> an {@link MCRInstanceConfiguration}
* representing the {@link MCRInstanceConfiguration#name()} <code>Some.Instance.Name.Foo.1</code>,
* {@link MCRInstanceConfiguration#className()} <code>some.nested.ClassName1</code> and
* {@link MCRInstanceConfiguration#properties()}
* <ul>
* <li><code>Key1=ValueA1</code></li>
* <li><code>Key2=ValueA2</code></li>
* </ul>
* and {@link MCRInstanceConfiguration#fullProperties()} that are equal to the the full properties of this
* configuration (i.e. the full properties used to create the top level configuration).
* </li>
* <li>
* at index <code>1</code> an {@link MCRInstanceConfiguration}
* representing the {@link MCRInstanceConfiguration#name()} <code>Some.Instance.Name.Foo.3</code>,
* {@link MCRInstanceConfiguration#className()} <code>some.nested.ClassName3</code> and
* {@link MCRInstanceConfiguration#properties()}
* <ul>
* <li><code>Key1=ValueB1</code></li>
* <li><code>Key2=ValueB2</code></li>
* </ul>
* and {@link MCRInstanceConfiguration#fullProperties()} that are equal to the the full properties of this
* configuration (i.e. the full properties used to create the top level configuration).
* </li>
* </ol>
* <p>
* If an {@link MCRInstanceName} with suffix <code>.Class</code> or <code>.class</code> would have been used in
* the top level {@link MCRInstanceConfiguration}, the same suffix is used for nested configurations.
* <p>
* Example: If a property with suffix <code>.Class</code> would have been used to convey the original class name
* in the top level configuration, properties <code>Foo.1.Class</code>/<code>Foo.3.Class</code> would be used to
* convey the class name for the nested configurations and properties
* <code>Foo.1.class</code>/<code>Foo.3.class</code> and <code>Foo.1</code>/<code>Foo.3</code> would be ignored.
* The resulting {@link MCRInstanceConfiguration#properties()} would not contain entries with keys
* <code>class</code> or the empty key, respectively.
*
* @return the nested configuration list
*/
public List<MCRInstanceConfiguration> nestedConfigurationList() {
return mapToList(nestedConfigurationMap());
}

/**
* Returns a {@link List} of configurations for nested instances with a common prefix, ordered by the
* name segment following that common prefix (which all must be integer values).
* <p>
* Example: Given an {@link MCRInstanceConfiguration}
* representing the {@link MCRInstanceName} <code>Some.Instance.Name</code>, properties
* <ul>
* <li><code>Foo.1=some.nested.ClassName1</code></li>
* <li><code>Foo.1.Key1=ValueA1</code></li>
* <li><code>Foo.1.Key2=ValueA2</code></li>
* <li><code>Foo.3=some.nested.ClassName3</code></li>
* <li><code>Foo.3.Key1=ValueB1</code></li>
* <li><code>Foo.3.Key2=ValueB2</code></li>
* <li><code>Bar=UnrelatedValue</code></li>
* </ul>
* and a <em>commonPrefix</em> of <code>Foo</code>, this will return a list containing
* <ol>
* <li>
* at index <code>0</code> an {@link MCRInstanceConfiguration}
* representing the {@link MCRInstanceConfiguration#name()} <code>Some.Instance.Name.Foo.1</code>,
* {@link MCRInstanceConfiguration#className()} <code>some.nested.ClassName1</code> and
* {@link MCRInstanceConfiguration#properties()}
* <ul>
* <li><code>Key1=ValueA1</code></li>
* <li><code>Key2=ValueA2</code></li>
* </ul>
* and {@link MCRInstanceConfiguration#fullProperties()} that are equal to the the full properties of this
* configuration (i.e. the full properties used to create the top level configuration).
* </li>
* <li>
* at index <code>1</code> an {@link MCRInstanceConfiguration}
* representing the {@link MCRInstanceConfiguration#name()} <code>Some.Instance.Name.Foo.3</code>,
* {@link MCRInstanceConfiguration#className()} <code>some.nested.ClassName3</code> and
* {@link MCRInstanceConfiguration#properties()}
* <ul>
* <li><code>Key1=ValueB1</code></li>
* <li><code>Key2=ValueB2</code></li>
* </ul>
* and {@link MCRInstanceConfiguration#fullProperties()} that are equal to the the full properties of this
* configuration (i.e. the full properties used to create the top level configuration).
* </li>
* </ol>
* <p>
* If an {@link MCRInstanceName} with suffix <code>.Class</code> or <code>.class</code> would have been used in
* the top level {@link MCRInstanceConfiguration}, the same suffix is used for nested configurations.
* <p>
* Example: If a property with suffix <code>.Class</code> would have been used to convey the original class name
* in the top level configuration, properties <code>Foo.1.Class</code>/<code>Foo.3.Class</code> would be used to
* convey the class name for the nested configurations and properties
* <code>Foo.1.class</code>/<code>Foo.3.class</code> and <code>Foo.1</code>/<code>Foo.3</code> would be ignored.
* The resulting {@link MCRInstanceConfiguration#properties()} would not contain entries with keys
* <code>class</code> or the empty key, respectively.
*
* @param commonPrefix the common prefix
* @return the nested configuration list
*/
public List<MCRInstanceConfiguration> nestedConfigurationList(String commonPrefix) {
return mapToList(nestedConfigurationMap(commonPrefix));
}

private List<MCRInstanceConfiguration> mapToList(Map<String, MCRInstanceConfiguration> map) {
return map
.entrySet()
.stream()
.map(entry -> Map.entry(Integer.parseInt(entry.getKey()), entry.getValue()))
.sorted(Map.Entry.comparingByKey())
.map(Map.Entry::getValue)
.collect(Collectors.toList());
}

/**
* Returns the configuration with a fixed class name.
* <p>
Expand All @@ -560,7 +431,7 @@ private List<MCRInstanceConfiguration> mapToList(Map<String, MCRInstanceConfigur
* @param fixedClass the class to be used as a class name
* @return the modified configuration
*/
public <S> MCRInstanceConfiguration fixedClass(Class<S> fixedClass) {
public <S> MCRInstanceConfiguration withClass(Class<S> fixedClass) {
return new MCRInstanceConfiguration(name, fixedClass.getName(), properties, fullProperties);
}

Expand Down
5 changes: 5 additions & 0 deletions mycore-base/src/main/java/org/mycore/common/config/annotation/MCRProperty.java
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Expand Up @@ -63,6 +63,11 @@
*/
String defaultName() default "";

/**
* @return The {@link MCRSentinel} for the configured property.
*/
MCRSentinel sentinel() default @MCRSentinel(enabled = false);

/**
* @return The order in which the annotated fields or methods are processed. The higher the value, the later the
* field or method is processed. All fields are processed first, then all methods are processed.
Expand Down
2 changes: 1 addition & 1 deletion mycore-base/src/main/java/org/mycore/common/config/annotation/MCRPropertyList.java
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Expand Up @@ -63,7 +63,7 @@
String defaultName() default "";

/**
* @return The {@link MCRSentinel} for the configured instances.
* @return The {@link MCRSentinel} for the configured properties.
*/
MCRSentinel sentinel() default @MCRSentinel(enabled = false);

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2 changes: 1 addition & 1 deletion mycore-base/src/main/java/org/mycore/common/config/annotation/MCRPropertyMap.java
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,7 @@
String defaultName() default "";

/**
* @return The {@link MCRSentinel} for the configured instances.
* @return The {@link MCRSentinel} for the configured properties.
*/
MCRSentinel sentinel() default @MCRSentinel(enabled = false);

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