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Cancel background tasks #569

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DayS merged 17 commits into from
Jun 9, 2013
Merged

Cancel background tasks #569

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c201130
Immediate and delayed executors unification
rom1v Apr 18, 2013
879f196
Serial execution in background feature
rom1v Apr 18, 2013
2ded3aa
Test for @Background(serial="some_id")
rom1v Apr 18, 2013
d39e77d
Comment typo fix
rom1v Apr 19, 2013
2045e41
Use SystemClock.sleep()
rom1v Apr 19, 2013
5254f56
Better task manager implementation
rom1v Apr 21, 2013
1ab7373
Factorize surround with try/catch generation
rom1v Apr 22, 2013
ec9fea3
Directly generate Task instantiation
rom1v Apr 22, 2013
99ca871
Cancellable background tasks
rom1v Apr 21, 2013
0ec12b0
Tests for @Background attributes
rom1v Apr 22, 2013
dbd7caf
Do not fail if cancellation is not supported
rom1v Apr 22, 2013
aa2fe11
Comment bugfixes
rom1v May 21, 2013
fddcc1b
Cast into a local variable before dereferencing
rom1v May 22, 2013
33b3cf4
Remove useless comment
rom1v May 22, 2013
75b1516
Refactor targetTime -> targetTimeMillis
rom1v May 22, 2013
f3a5718
Refactor delay -> remainingDelay
rom1v May 22, 2013
4161c62
Javadoc for @Background annotation
rom1v May 22, 2013
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Factorize surround with try/catch generation 
Extract the surround-with-try-catch part of the anonymous Runnable
generation, in order to reuse it for generating other anonymous classes.
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@rom1v
rom1v committed Apr 22, 2013
commit 1ab7373fecc389a165580d9b74b6a94cb8bc8faf
27 changes: 15 additions & 12 deletions ...ns/androidannotations/src/main/java/org/androidannotations/helper/APTCodeModelHelper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -228,6 +228,20 @@ public String getIdStringFromIdFieldRef(JFieldRef idRef) {
throw new IllegalStateException("Unable to extract target name from JFieldRef");
}

public JTryBlock surroundWithTryCatch(EBeanHolder holder, JBlock block, JBlock content, String exceptionMessage) {
Classes classes = holder.classes();
JTryBlock tryBlock = block._try();
tryBlock.body().add(content);
JCatchBlock catchBlock = tryBlock._catch(classes.RUNTIME_EXCEPTION);
JVar exceptionParam = catchBlock.param("e");
JInvocation errorInvoke = classes.LOG.staticInvoke("e");
errorInvoke.arg(holder.generatedClass.name());
errorInvoke.arg(exceptionMessage);
errorInvoke.arg(exceptionParam);
catchBlock.body().add(errorInvoke);
return tryBlock;
}

public JDefinedClass createDelegatingAnonymousRunnableClass(EBeanHolder holder, JMethod delegatedMethod) {

JCodeModel codeModel = holder.codeModel();
Expand All @@ -242,20 +256,9 @@ public JDefinedClass createDelegatingAnonymousRunnableClass(EBeanHolder holder,
runMethod.annotate(Override.class);

JBlock runMethodBody = runMethod.body();
JTryBlock runTry = runMethodBody._try();

runTry.body().add(previousMethodBody);

JCatchBlock runCatch = runTry._catch(classes.RUNTIME_EXCEPTION);
JVar exceptionParam = runCatch.param("e");

JInvocation errorInvoke = classes.LOG.staticInvoke("e");

errorInvoke.arg(holder.generatedClass.name());
errorInvoke.arg("A runtime exception was thrown while executing code in a runnable");
errorInvoke.arg(exceptionParam);
surroundWithTryCatch(holder, runMethodBody, previousMethodBody, "A runtime exception was thrown while executing code in a runnable");

runCatch.body().add(errorInvoke);
return anonymousRunnableClass;
}

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