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PL-8892 NPE in AbstractScripting when evaluating Groovy expression that cannot be compiled

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This commit is contained in:
Konstantin Krivopustov 2017-04-04 10:17:14 +04:00
parent 843ab009a5
commit 23422adf04
1 changed files with 19 additions and 15 deletions
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34
modules/global/src/com/haulmont/cuba/core/sys/AbstractScripting.java
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@ -185,42 +185,45 @@ public abstract class AbstractScripting implements Scripting {
@Override
public <T> T evaluateGroovy(String text, Binding binding) {
Script script = null;
boolean invalidated = false;
Object result;
try {
script = getPool().borrowObject(text);
script.setBinding(binding);
return (T) script.run();
result = script.run();
} catch (Exception e) {
try {
getPool().invalidateObject(text, script);
invalidated = true;
} catch (Exception e1) {
log.warn("Error invalidating object in the pool", e1);
if (script != null) {
try {
getPool().invalidateObject(text, script);
} catch (Exception e1) {
log.warn("Error invalidating object in the pool", e1);
}
}
if (e instanceof RuntimeException)
throw ((RuntimeException) e);
else
throw new RuntimeException("Error evaluating Groovy expression", e);
} finally {
if (script != null && !invalidated)
try {
script.setBinding(null); // free memory
getPool().returnObject(text, script);
} catch (Exception e) {
log.warn("Error returning object into the pool", e);
}
}
try {
script.setBinding(null); // free memory
getPool().returnObject(text, script);
} catch (Exception e) {
log.warn("Error returning object into the pool", e);
}
//noinspection unchecked
return (T) result;
}
@Override
public <T> T evaluateGroovy(String text, Map<String, Object> context) {
Binding binding = createBinding(context);
//noinspection unchecked
return (T) evaluateGroovy(text, binding);
}
@Override
public <T> T runGroovyScript(String name, Binding binding) {
try {
//noinspection unchecked
return (T) getGroovyScriptEngine().run(name, binding);
} catch (ResourceException e) {
// Perhaps the Groovy source not found - it is possible when we run tests. Let's try to find a
@ -236,6 +239,7 @@ public abstract class AbstractScripting implements Scripting {
try {
Script script = (Script) scriptClass.newInstance();
script.setBinding(binding);
//noinspection unchecked
return (T) script.run();
} catch (InstantiationException | IllegalAccessException e1) {
throw new RuntimeException("Error instantiating Script object", e1);