Example usage for com.google.common.util.concurrent ExecutionError ExecutionError

Introduction

In this page you can find the example usage for com.google.common.util.concurrent ExecutionError ExecutionError.

Prototype

public ExecutionError(@Nullable Error cause) 

Source Link

Document

Creates a new instance with the given cause.

Usage

From source file:org.asoem.greyfish.utils.collect.ConcurrentObjectPool.java

@Override
public T borrow(final Callable<T> objectFactory) throws ExecutionException {
    checkNotNull(objectFactory);//w w  w .j  a  v a  2  s. co  m

    @Nullable
    T poll = deque.poll();

    if (poll == null) {
        try {
            poll = objectFactory.call();
        } catch (Exception e) {
            throw new ExecutionException(e);
        } catch (Error e) {
            throw new ExecutionError(e);
        } catch (Throwable e) {
            throw new UncheckedExecutionException(e);
        }
    }

    return poll;
}

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From source file:com.github.benmanes.caffeine.guava.CaffeinatedGuavaLoadingCache.java

@Override
@SuppressWarnings("PMD.PreserveStackTrace")
public V get(K key) throws ExecutionException {
    requireNonNull(key);//from w  w w. j a  va  2  s .co m
    try {
        return cache.get(key);
    } catch (InvalidCacheLoadException e) {
        throw e;
    } catch (CacheLoaderException e) {
        throw new ExecutionException(e.getCause());
    } catch (RuntimeException e) {
        throw new UncheckedExecutionException(e);
    } catch (Error e) {
        throw new ExecutionError(e);
    }
}

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From source file:org.asoem.greyfish.utils.collect.SynchronizedKeyedObjectPool.java

@Override
public V borrow(final K key, final Callable<? extends V> valueLoader) throws ExecutionException {
    checkNotNull(key);//  w  w w .  j a va2 s.  c om
    checkNotNull(valueLoader);

    final List<V> collection = multimap.get(key);
    synchronized (multimap) {
        if (collection.isEmpty()) {
            try {
                return valueLoader.call();
            } catch (Exception e) {
                throw new ExecutionException(e);
            } catch (Error e) {
                throw new ExecutionError(e);
            } catch (Throwable e) {
                throw new UncheckedExecutionException(e);
            }
        } else {
            return collection.remove(collection.size());
        }
    }
}

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From source file:com.google.cloud.dataflow.sdk.runners.inprocess.LockedKeyedResourcePool.java

private V load(Callable<V> loader) throws ExecutionException {
    try {//from ww  w.  j  a va 2s.  c  o  m
        return loader.call();
    } catch (Error t) {
        throw new ExecutionError(t);
    } catch (RuntimeException e) {
        throw new UncheckedExecutionException(e);
    } catch (Exception e) {
        throw new ExecutionException(e);
    }
}

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From source file:com.github.benmanes.caffeine.guava.CaffeinatedGuavaLoadingCache.java

@Override
@SuppressWarnings({ "PMD.PreserveStackTrace", "PMD.AvoidCatchingNPE" })
public V getUnchecked(K key) {
    try {/*from   w  ww.ja va 2 s  .  c o m*/
        return cache.get(key);
    } catch (NullPointerException | InvalidCacheLoadException e) {
        throw e;
    } catch (CacheLoaderException e) {
        throw new UncheckedExecutionException(e.getCause());
    } catch (Exception e) {
        throw new UncheckedExecutionException(e);
    } catch (Error e) {
        throw new ExecutionError(e);
    }
}

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From source file:com.github.benmanes.caffeine.guava.CaffeinatedGuavaCache.java

@Override
@SuppressWarnings({ "PMD.PreserveStackTrace", "PMD.ExceptionAsFlowControl" })
public V get(K key, Callable<? extends V> valueLoader) throws ExecutionException {
    requireNonNull(valueLoader);//  w w w  .ja v  a2  s. c o  m
    try {
        return cache.get(key, k -> {
            try {
                V value = valueLoader.call();
                if (value == null) {
                    throw new InvalidCacheLoadException("null value");
                }
                return value;
            } catch (InvalidCacheLoadException e) {
                throw e;
            } catch (RuntimeException e) {
                throw new UncheckedExecutionException(e);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                throw new CacheLoaderException(e);
            } catch (Exception e) {
                throw new CacheLoaderException(e);
            } catch (Error e) {
                throw new ExecutionError(e);
            }
        });
    } catch (CacheLoaderException e) {
        throw new ExecutionException(e.getCause());
    }
}

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From source file:com.github.benmanes.caffeine.guava.CaffeinatedGuavaLoadingCache.java

@Override
@SuppressWarnings({ "PMD.PreserveStackTrace", "PMD.AvoidCatchingNPE" })
public ImmutableMap<K, V> getAll(Iterable<? extends K> keys) throws ExecutionException {
    try {/*from   w  ww .  j  a v a 2 s .c o  m*/
        Map<K, V> result = cache.getAll(keys);
        if (nullBulkLoad.get()) {
            nullBulkLoad.set(false);
            throw new InvalidCacheLoadException("null key or value");
        }
        for (K key : keys) {
            if (!result.containsKey(key)) {
                throw new InvalidCacheLoadException("loadAll failed to return a value for " + key);
            }
        }
        return ImmutableMap.copyOf(result);
    } catch (NullPointerException | InvalidCacheLoadException e) {
        throw e;
    } catch (CacheLoaderException e) {
        throw new ExecutionException(e.getCause());
    } catch (Exception e) {
        throw new UncheckedExecutionException(e);
    } catch (Error e) {
        throw new ExecutionError(e);
    }
}

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From source file:org.inferred.internal.testing.integration.Model.java

/**
 * Waits if necessary for at most the given time for the computation to complete, and then
 * retrieves its result, if available. Similar to {@link Future#get(long, TimeUnit)}, but does not
 * throw any checked exceptions./*from  w w  w.j  a  v  a2s . c  o  m*/
 */
private static <T> T getUnchecked(Future<T> future, long timeout, TimeUnit unit) {
    try {
        return future.get(timeout, unit);
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        throw Throwables.propagate(e);
    } catch (TimeoutException e) {
        throw Throwables.propagate(e);
    } catch (ExecutionException e) {
        if (e.getCause() instanceof Error) {
            throw new ExecutionError((Error) e.getCause());
        }
        throw new UncheckedExecutionException(e.getCause());
    }
}

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From source file:com.sk89q.guavabackport.cache.LocalCache.java

@Nullable
Map<K, V> loadAll(final Set<? extends K> keys, final CacheLoader<? super K, V> loader)
        throws ExecutionException {
    Preconditions.checkNotNull((Object) loader);
    Preconditions.checkNotNull((Object) keys);
    final Stopwatch stopwatch = Stopwatch.createStarted();
    boolean success = false;
    Map<K, V> result;/*from  ww w  . j  a va  2s. c  o m*/
    try {
        final Map<K, V> map = result = (Map<K, V>) loader.loadAll(keys);
        success = true;
    } catch (CacheLoader.UnsupportedLoadingOperationException e) {
        success = true;
        throw e;
    } catch (InterruptedException e2) {
        Thread.currentThread().interrupt();
        throw new ExecutionException(e2);
    } catch (RuntimeException e3) {
        throw new UncheckedExecutionException((Throwable) e3);
    } catch (Exception e4) {
        throw new ExecutionException(e4);
    } catch (Error e5) {
        throw new ExecutionError(e5);
    } finally {
        if (!success) {
            this.globalStatsCounter.recordLoadException(stopwatch.elapsed(TimeUnit.NANOSECONDS));
        }
    }
    if (result == null) {
        this.globalStatsCounter.recordLoadException(stopwatch.elapsed(TimeUnit.NANOSECONDS));
        throw new CacheLoader.InvalidCacheLoadException(loader + " returned null map from loadAll");
    }
    stopwatch.stop();
    boolean nullsPresent = false;
    for (final Map.Entry<K, V> entry : result.entrySet()) {
        final K key = entry.getKey();
        final V value = entry.getValue();
        if (key == null || value == null) {
            nullsPresent = true;
        } else {
            this.put(key, value);
        }
    }
    if (nullsPresent) {
        this.globalStatsCounter.recordLoadException(stopwatch.elapsed(TimeUnit.NANOSECONDS));
        throw new CacheLoader.InvalidCacheLoadException(loader + " returned null keys or values from loadAll");
    }
    this.globalStatsCounter.recordLoadSuccess(stopwatch.elapsed(TimeUnit.NANOSECONDS));
    return result;
}

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