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fire BeforeShutdown event to trigger @PreDestroy methods on CDI beans #68

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fire BeforeShutdown event to trigger @PreDestroy methods on CDI beans #68

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d9213e7
fire BeforeShutdown event to trigger @PreDestroy methods on CDI beans
osbeorn Oct 3, 2017
b4c180f
Merge branch 'master' into bugfix/destroy-beans
osbeorn Oct 16, 2017
bdd430a
minor
osbeorn Oct 16, 2017
4e0b551
EeClassLoader CDI dependency should be provided
osbeorn Oct 16, 2017
8569a56
bumped jackson version due to security risk in jackson-databind < 2.9.10
Jun 17, 2020
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2 changes: 1 addition & 1 deletion pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,7 @@
<weld.version>2.4.4.Final</weld.version>
<hibernate.validator.version>5.4.1.Final</hibernate.validator.version>
<jersey.version>2.25.1</jersey.version>
<jackson.version>2.8.10</jackson.version>
<jackson.version>2.9.10</jackson.version>
<metro.version>2.3.1</metro.version>
<hibernate.version>5.2.10.Final</hibernate.version>
<eclipselink.version>2.6.4</eclipselink.version>
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8 changes: 8 additions & 0 deletions tools/loader/pom.xml
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Expand Up @@ -13,4 +13,12 @@
<description>KumuluzEE custom class loader implementation</description>

<artifactId>kumuluzee-loader</artifactId>

<dependencies>
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
13 changes: 11 additions & 2 deletions tools/loader/src/main/java/com/kumuluz/ee/loader/EeClassLoader.java
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Expand Up @@ -24,6 +24,8 @@
import com.kumuluz.ee.loader.jar.JarEntryInfo;
import com.kumuluz.ee.loader.jar.JarFileInfo;

import javax.enterprise.inject.spi.BeforeShutdown;
import javax.enterprise.inject.spi.CDI;
import java.io.*;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
Expand All @@ -35,7 +37,6 @@
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.logging.Logger;

/**
* @author Benjamin Kastelic
Expand Down Expand Up @@ -135,6 +136,8 @@ public EeClassLoader(ClassLoader parent) {
shutdown();
} catch (InterruptedException e) {
debug("Failed to shutdown and clean up gracefully.");
} catch (NoClassDefFoundError e) {

}
}));

Expand Down Expand Up @@ -308,12 +311,18 @@ private Class<?> findJarClass(String className) throws EeClassLoaderException {
}

/**
* Called on shutdown to cleanup temporary files.
* Called on shutdown to cleanup CDI beans and temporary files.
*/
private void shutdown() {

debug("Shutting down and cleaning up ...");

try {
CDI.current().getBeanManager().fireEvent(BeforeShutdown.class);
} catch (Exception e) {
// do nothing
}

for (JarFileInfo jarFileInfo : jarFiles) {
try {
jarFileInfo.getJarFile().close();
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