Fix error with evicted ClassLoader in tools (Maven/Gradle)

Author: vsilaev

README.md

@@ -1,4 +1,4 @@
-[![Maven Central](https://img.shields.io/maven-central/v/net.tascalate.async/net.tascalate.async.parent.svg)](https://search.maven.org/artifact/net.tascalate.async/net.tascalate.async.parent/1.2.4/pom) [![GitHub release](https://img.shields.io/github/release/vsilaev/tascalate-async-await.svg)](https://github.com/vsilaev/tascalate-async-await/releases/tag/1.2.4) [![license](https://img.shields.io/github/license/vsilaev/tascalate-async-await.svg)](https://github.com/vsilaev/tascalate-async-await/blob/master/LICENSE)
+[![Maven Central](https://img.shields.io/maven-central/v/net.tascalate.async/net.tascalate.async.parent.svg)](https://search.maven.org/artifact/net.tascalate.async/net.tascalate.async.parent/1.2.5/pom) [![GitHub release](https://img.shields.io/github/release/vsilaev/tascalate-async-await.svg)](https://github.com/vsilaev/tascalate-async-await/releases/tag/1.2.5) [![license](https://img.shields.io/github/license/vsilaev/tascalate-async-await.svg)](https://github.com/vsilaev/tascalate-async-await/blob/master/LICENSE)
 # Why async-await?
 Asynchronous programming has long been a useful way to perform operations that don’t necessarily need to hold up the flow or responsiveness of an application. Generally, these are either compute-bound operations or I/O bound operations. Compute-bound operations are those where computations can be done on a separate thread, leaving the main thread to continue its own processing, while I/O bound operations involve work that takes place externally and may not need to block a thread while such work takes place. Common examples of I/O bound operations are file and network operations. 
 
@@ -18,7 +18,7 @@ First, add Maven dependency to the library runtime:
 <dependency>
     <groupId>net.tascalate.async</groupId>
     <artifactId>net.tascalate.async.runtime</artifactId>
-    <version>1.2.4</version>
+    <version>1.2.5</version>
 </dependency>
 ```
 Second, add the following build plugins in the specified order:
@@ -29,7 +29,7 @@ Second, add the following build plugins in the specified order:
     <plugin>
       <groupId>net.tascalate.async</groupId>
       <artifactId>net.tascalate.async.tools.maven</artifactId>
-      <version>1.2.4</version>
+      <version>1.2.5</version>
       <executions>
         <execution>
           <id>tascalate-async-enhance-main-classes</id> 
@@ -85,7 +85,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'net.tascalate.async:net.tascalate.async.tools.gradle:1.2.4'
+        classpath 'net.tascalate.async:net.tascalate.async.tools.gradle:1.2.5'
         classpath 'net.tascalate.javaflow:net.tascalate.javaflow.tools.gradle:2.7.3'
         /* other plugins */
     }
@@ -101,7 +101,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'net.tascalate.async:net.tascalate.async.runtime:1.2.4'
+    implementation 'net.tascalate.async:net.tascalate.async.runtime:1.2.5'
     /* other dependencies */
 }
 ```
@@ -113,7 +113,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'net.tascalate.async:net.tascalate.async.tools.gradle:1.2.4'
+        classpath 'net.tascalate.async:net.tascalate.async.tools.gradle:1.2.5'
         classpath 'net.tascalate.javaflow:net.tascalate.javaflow.tools.gradle:2.7.3'
         /* other plugins */
     }
@@ -129,20 +129,20 @@ repositories {
 }
 
 dependencies {
-    implementation 'net.tascalate.async:net.tascalate.async.runtime:1.2.4'
+    implementation 'net.tascalate.async:net.tascalate.async.runtime:1.2.5'
     
     /* Async/Await Extras */
-    implementation 'net.tascalate.async:net.tascalate.async.extras:1.2.4'
+    implementation 'net.tascalate.async:net.tascalate.async.extras:1.2.5'
     
     /* Promise<T> implementation */
     /* Necessary because net.tascalate.async.extras uses it as an */
     /* 'optional' dependency to avoid concrete version lock-in.   */
     implementation 'net.tascalate:net.tascalate.concurrent:0.9.6'
     
     /* Necessary only for different providers */
-    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.provided:1.2.4'
+    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.provided:1.2.5'
     /*
-    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.propagated:1.2.4'
+    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.propagated:1.2.5'
     */
 
     

net.tascalate.async.agent/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.examples/build.gradle

@@ -4,7 +4,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'net.tascalate.async:net.tascalate.async.tools.gradle:1.2.4'
+        classpath 'net.tascalate.async:net.tascalate.async.tools.gradle:1.2.5'
         classpath 'net.tascalate.javaflow:net.tascalate.javaflow.tools.gradle:2.7.3'
     }
 }
@@ -19,12 +19,12 @@ repositories {
 }
 
 dependencies {
-    implementation 'net.tascalate.async:net.tascalate.async.runtime:1.2.4'
-    implementation 'net.tascalate.async:net.tascalate.async.extras:1.2.4'
+    implementation 'net.tascalate.async:net.tascalate.async.runtime:1.2.5'
+    implementation 'net.tascalate.async:net.tascalate.async.extras:1.2.5'
 
     /* Necessary only for different providers */
-    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.propagated:1.2.4'
-    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.provided:1.2.4'
+    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.propagated:1.2.5'
+    runtimeOnly 'net.tascalate.async:net.tascalate.async.resolver.provided:1.2.5'
 
     /* Promise<T> implementation */
     /* Necessary because net.tascalate.async.extras uses it as an */
@@ -44,7 +44,7 @@ dependencies {
 }
 
 group = 'net.tascalate.async.examples'
-version = '1.2.4'
+version = '1.2.5'
 description = 'Tascalate Async/Await - Simple Examples'
 java.sourceCompatibility = JavaVersion.VERSION_1_9
 

net.tascalate.async.examples/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.extras/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.resolver.propagated/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.resolver.provided/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.resolver.scoped/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.resolver.swing/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.runtime/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.tools.core/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.tools.core/src/main/java/net/tascalate/async/tools/core/ToolsHelper.java

@@ -44,7 +44,10 @@ public static AsyncAwaitClassFileGenerator createGenerator(List<URL> classPath)
         ClassLoader effectiveClassLoader = loadAdditionalClassPath(classPath);
         return new AsyncAwaitClassFileGenerator(
             new ClasspathResourceLoader(effectiveClassLoader)
-       );
+       ) {
+            @SuppressWarnings("unused")
+            private final Object hardRef = effectiveClassLoader;
+       };
     }
 
     private static ClassLoader loadAdditionalClassPath(List<URL> classPath) {

net.tascalate.async.tools.gradle/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

net.tascalate.async.tools.maven/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>net.tascalate.async</groupId>
 		<artifactId>net.tascalate.async.parent</artifactId>
-		<version>1.2.4</version>
+		<version>1.2.5</version>
 		<relativePath>../</relativePath>
 	</parent>
 

pom.xml

@@ -4,7 +4,7 @@
 
 	<groupId>net.tascalate.async</groupId>
 	<artifactId>net.tascalate.async.parent</artifactId>
-	<version>1.2.4</version>
+	<version>1.2.5</version>
 	<packaging>pom</packaging>
 
 	<name>Tascalate Async/Await</name>