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Merge branch '1.4.x' into 1.5.x

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This commit is contained in:
Andy Wilkinson 2017-04-04 12:21:43 +01:00
commit 155d55097f
2 changed files with 28 additions and 13 deletions
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19
spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/ChangeableUrls.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2012-2016 the original author or authors.
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -104,7 +104,7 @@ final class ChangeableUrls implements Iterable<URL> {
return Collections.<URL>emptyList();
}
try {
return getUrlsFromClassPathAttribute(url, jarFile.getManifest());
return getUrlsFromManifestClassPathAttribute(jarFile);
}
catch (IOException ex) {
throw new IllegalStateException(
@ -126,7 +126,9 @@ final class ChangeableUrls implements Iterable<URL> {
return null;
}
private static List<URL> getUrlsFromClassPathAttribute(URL base, Manifest manifest) {
private static List<URL> getUrlsFromManifestClassPathAttribute(JarFile jarFile)
throws IOException {
Manifest manifest = jarFile.getManifest();
if (manifest == null) {
return Collections.<URL>emptyList();
}
@ -137,9 +139,18 @@ final class ChangeableUrls implements Iterable<URL> {
}
String[] entries = StringUtils.delimitedListToStringArray(classPath, " ");
List<URL> urls = new ArrayList<URL>(entries.length);
File parent = new File(jarFile.getName()).getParentFile();
for (String entry : entries) {
try {
urls.add(new URL(base, entry));
File referenced = new File(parent, entry);
if (referenced.exists()) {
urls.add(referenced.toURI().toURL());
}
else {
System.err.println("Ignoring Class-Path entry " + entry + " found in"
+ jarFile.getName() + " as " + referenced
+ " does not exist");
}
}
catch (MalformedURLException ex) {
throw new IllegalStateException(

22
spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/ChangeableUrlsTests.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2012-2016 the original author or authors.
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -74,15 +74,19 @@ public class ChangeableUrlsTests {
@Test
public void urlsFromJarClassPathAreConsidered() throws Exception {
URL projectCore = makeUrl("project-core");
URL projectWeb = makeUrl("project-web");
File relative = this.temporaryFolder.newFolder();
File jarWithClassPath = makeJarFileWithUrlsInManifestClassPath(
"project-core/target/classes/", "project-web/target/classes/",
"does-not-exist/target/classes", relative.getName() + "/");
new File(jarWithClassPath.getParentFile(), "project-core/target/classes")
.mkdirs();
new File(jarWithClassPath.getParentFile(), "project-web/target/classes").mkdirs();
ChangeableUrls urls = ChangeableUrls
.fromUrlClassLoader(new URLClassLoader(new URL[] {
makeJarFileWithUrlsInManifestClassPath(projectCore, projectWeb,
relative.getName() + "/"),
makeJarFileWithNoManifest() }));
assertThat(urls.toList()).containsExactly(projectCore, projectWeb,
jarWithClassPath.toURI().toURL(), makeJarFileWithNoManifest() }));
assertThat(urls.toList()).containsExactly(
new URL(jarWithClassPath.toURI().toURL(), "project-core/target/classes/"),
new URL(jarWithClassPath.toURI().toURL(), "project-web/target/classes/"),
relative.toURI().toURL());
}
@ -95,7 +99,7 @@ public class ChangeableUrlsTests {
return file.toURI().toURL();
}
private URL makeJarFileWithUrlsInManifestClassPath(Object... urls) throws Exception {
private File makeJarFileWithUrlsInManifestClassPath(Object... urls) throws Exception {
File classpathJar = this.temporaryFolder.newFile("classpath.jar");
Manifest manifest = new Manifest();
manifest.getMainAttributes().putValue(Attributes.Name.MANIFEST_VERSION.toString(),
@ -103,7 +107,7 @@ public class ChangeableUrlsTests {
manifest.getMainAttributes().putValue(Attributes.Name.CLASS_PATH.toString(),
StringUtils.arrayToDelimitedString(urls, " "));
new JarOutputStream(new FileOutputStream(classpathJar), manifest).close();
return classpathJar.toURI().toURL();
return classpathJar;
}
private URL makeJarFileWithNoManifest() throws Exception {