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feat(jdk17): enhance exception handling for Java 14+ NPE #34

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feat(jdk17): enhance exception handling for Java 14+ NPE #34

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5 changes: 4 additions & 1 deletion actuator/src/main/java/org/tron/core/vm/VM.java
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,10 @@ public static void play(Program program, JumpTable jumpTable) {
} catch (JVMStackOverFlowException | OutOfTimeException e) {
throw e;
} catch (RuntimeException e) {
if (StringUtils.isEmpty(e.getMessage())) {
// https://openjdk.org/jeps/358
// https://bugs.openjdk.org/browse/JDK-8220715
// since jdk 14, the NullPointerExceptions message is not empty
if (e instanceof NullPointerException || StringUtils.isEmpty(e.getMessage())) {
logger.warn("Unknown Exception occurred, tx id: {}",
Hex.toHexString(program.getRootTransactionId()), e);
program.setRuntimeFailure(new RuntimeException("Unknown Exception"));
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