github/jooq
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[#7594] Illegal reflective access when running jOOQ on Java 10

Browse Source
This commit is contained in:
lukaseder 2018-06-21 12:05:43 +02:00
parent 0339de9bac
commit 0c64dcab8b
1 changed files with 25 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
jOOQ/src/main/java/org/jooq/tools/reflect/Reflect.java
View File

@ -25,6 +25,7 @@ import java.lang.reflect.Proxy;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Optional;
/**
* A wrapper for an {@link Object} or {@link Class} upon which reflective calls
@ -177,25 +178,36 @@ public class Reflect {
static final Constructor<MethodHandles.Lookup> CACHED_LOOKUP_CONSTRUCTOR;
static final boolean JAVA_9;
static {
Constructor<MethodHandles.Lookup> result;
/* [java-9] */
// if (true)
// result = null;
// else
/* [/java-9] */
// Runtime detection if we're on Java 9
boolean java9;
try {
result = MethodHandles.Lookup.class.getDeclaredConstructor(Class.class);
if (!result.isAccessible())
result.setAccessible(true);
Optional.class.getMethod("stream");
java9 = true;
}
catch (NoSuchMethodException e) {
java9 = false;
}
// Can no longer access the above in JDK 9
catch (Throwable ignore) {
result = null;
JAVA_9 = java9;
Constructor<MethodHandles.Lookup> result = null;
if (!java9) {
try {
result = MethodHandles.Lookup.class.getDeclaredConstructor(Class.class);
if (!result.isAccessible())
result.setAccessible(true);
}
// Can no longer access the above in JDK 9
catch (Throwable ignore) {
}
}
CACHED_LOOKUP_CONSTRUCTOR = result;