use of org.apache.ignite.compute.gridify.GridifyRuntimeException in project ignite by apache.
the class GridifySetToValueSpringAspect method invoke.
/**
* Aspect implementation which executes grid-enabled methods on remote
* nodes.
*
* {@inheritDoc}
*/
@SuppressWarnings({ "ProhibitedExceptionDeclared", "ProhibitedExceptionThrown", "CatchGenericClass" })
@Override
public Object invoke(MethodInvocation invoc) throws Throwable {
Method mtd = invoc.getMethod();
GridifySetToValue ann = mtd.getAnnotation(GridifySetToValue.class);
assert ann != null : "Intercepted method does not have gridify annotation.";
// Since annotations in Java don't allow 'null' as default value
// we have accept an empty string and convert it here.
// NOTE: there's unintended behavior when user specifies an empty
// string as intended Ignite instance name.
// NOTE: the 'ann.igniteInstanceName() == null' check is added to mitigate
// annotation bugs in some scripting languages (e.g. Groovy).
String igniteInstanceName = F.isEmpty(ann.igniteInstanceName()) ? ann.gridName() : ann.igniteInstanceName();
if (F.isEmpty(igniteInstanceName))
igniteInstanceName = null;
if (G.state(igniteInstanceName) != STARTED)
throw new IgniteCheckedException("Grid is not locally started: " + igniteInstanceName);
GridifyNodeFilter nodeFilter = null;
if (!ann.nodeFilter().equals(GridifyNodeFilter.class))
nodeFilter = ann.nodeFilter().newInstance();
GridifyArgumentBuilder argBuilder = new GridifyArgumentBuilder();
// Creates task argument.
GridifyRangeArgument arg = argBuilder.createTaskArgument(mtd.getDeclaringClass(), mtd.getName(), mtd.getReturnType(), mtd.getParameterTypes(), mtd.getParameterAnnotations(), invoc.getArguments(), invoc.getThis());
if (!ann.interceptor().equals(GridifyInterceptor.class)) {
// Check interceptor first.
if (!ann.interceptor().newInstance().isGridify(ann, arg))
return invoc.proceed();
}
// Proceed locally for negative threshold parameter.
if (ann.threshold() < 0)
return invoc.proceed();
// Analyse where to execute method (remotely or locally).
if (arg.getInputSize() != UNKNOWN_SIZE && arg.getInputSize() <= ann.threshold())
return invoc.proceed();
// Check is split to jobs allowed for input method argument with declared splitSize.
checkIsSplitToJobsAllowed(arg, ann);
try {
Ignite ignite = G.ignite(igniteInstanceName);
return execute(mtd, ignite.compute(), invoc.getMethod().getDeclaringClass(), arg, nodeFilter, ann.threshold(), ann.splitSize(), ann.timeout());
} catch (Exception e) {
for (Class<?> ex : invoc.getMethod().getExceptionTypes()) {
// Descend all levels down.
Throwable cause = e.getCause();
while (cause != null) {
if (ex.isAssignableFrom(cause.getClass()))
throw cause;
cause = cause.getCause();
}
if (ex.isAssignableFrom(e.getClass()))
throw e;
}
throw new GridifyRuntimeException("Undeclared exception thrown: " + e.getMessage(), e);
}
}
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