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Address boot 2.3 upgrade issues

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- addressed getClassPathArchives() deprecation
- made temporary change to address super.createClassLoader(URL) call in boot - see https://github.com/spring-projects/spring-boot/pull/20851
This commit is contained in:
Oleg Zhurakousky
2020-04-06 11:16:16 +02:00
parent 98fa59a4b2
commit b0d22f89d7
9 changed files with 264 additions and 34 deletions
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20
spring-cloud-function-deployer/src/main/java/org/springframework/cloud/function/deployer/FunctionArchiveDeployer.java
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@@ -20,7 +20,10 @@ import java.io.IOException;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@@ -71,7 +74,8 @@ class FunctionArchiveDeployer extends JarLauncher {
ClassLoader currentLoader = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(createClassLoader(discoverClassPathAcrhives()));
ClassLoader cl = createClassLoader(discoverClassPathAcrhives().iterator());
Thread.currentThread().setContextClassLoader(cl);
evalContext.setTypeLocator(new StandardTypeLocator(Thread.currentThread().getContextClassLoader()));
if (this.isBootApplicationWithMain()) {
@@ -122,6 +126,13 @@ class FunctionArchiveDeployer extends JarLauncher {
}
}
// TODO remove this method all together once https://github.com/spring-projects/spring-boot/pull/20851 is addressed
@Override
protected ClassLoader createClassLoader(Iterator<Archive> archives) throws Exception {
URLClassLoader cl = (URLClassLoader) super.createClassLoader(archives);
return this.createClassLoader(cl.getURLs());
}
@Override
protected ClassLoader createClassLoader(URL[] urls) throws Exception {
String classAsPath = DeployerContextUtils.class.getName().replace('.', '/') + ".class";
@@ -195,7 +206,12 @@ class FunctionArchiveDeployer extends JarLauncher {
}
private List<Archive> discoverClassPathAcrhives() throws Exception {
List<Archive> classPathArchives = getClassPathArchives();
Iterator<Archive> iter = this.getClassPathArchivesIterator();
List<Archive> classPathArchives = new ArrayList<>();
while (iter.hasNext()) {
classPathArchives.add(iter.next());
}
if (CollectionUtils.isEmpty(classPathArchives)) {
classPathArchives.add(this.getArchive());
}