Example usage for com.google.common.util.concurrent UncheckedExecutionException getCause

Introduction

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

Prototype

public synchronized Throwable getCause() 

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:org.gradle.internal.instantiation.DefaultInstantiatorFactory.java

@Override
public InstantiationScheme injectScheme(Collection<Class<? extends Annotation>> injectAnnotations) {
    try {/*from   w w  w.j a  v  a  2  s .c o m*/
        return schemes.getUnchecked(ImmutableSet.copyOf(injectAnnotations));
    } catch (UncheckedExecutionException e) {
        throw UncheckedException.throwAsUncheckedException(e.getCause());
    }
}

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From source file:org.apache.accumulo.core.clientImpl.MultiTableBatchWriterImpl.java

/**
 * Returns the table ID for the given table name.
 *
 * @param tableName/*from   w w  w.j  av a 2s.c om*/
 *          The name of the table which to find the ID for
 * @return The table ID, or null if the table name doesn't exist
 */
private TableId getId(String tableName) throws TableNotFoundException {
    try {
        return Tables.getTableId(context, tableName);
    } catch (UncheckedExecutionException e) {
        Throwable cause = e.getCause();

        log.error("Unexpected exception when fetching table id for {}", tableName);

        if (cause == null) {
            throw new RuntimeException(e);
        } else if (cause instanceof TableNotFoundException) {
            throw (TableNotFoundException) cause;
        } else if (cause instanceof TableOfflineException) {
            throw (TableOfflineException) cause;
        }

        throw e;
    }
}

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From source file:com.gradleware.tooling.toolingmodel.repository.internal.BaseModelRepository.java

private <U> U getFromCache(Class<?> cacheKey, Callable<U> cacheValueLoader) {
    try {/* w  ww . j ava  2 s  . c  o m*/
        @SuppressWarnings("unchecked")
        U result = (U) this.cache.get(cacheKey, cacheValueLoader);
        return result;
    } catch (UncheckedExecutionException e) {
        Throwable cause = e.getCause();
        if (cause instanceof RuntimeException) {
            throw (RuntimeException) cause;
        } else {
            throw new RuntimeException(cause);
        }
    } catch (ExecutionException e) {
        Throwable cause = e.getCause();
        if (cause instanceof RuntimeException) {
            throw (RuntimeException) cause;
        } else {
            throw new RuntimeException(cause);
        }
    } catch (RuntimeException e) {
        throw e;
    } catch (Throwable t) {
        throw new RuntimeException(t);
    }
}

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From source file:com.hjz.cache.adapt.GuavaCache.java

public <T> T get(Object key, final Callable<T> valueLoader) {
    try {//from  w  w w .  j  a va 2s  .  com
        return (T) this.fromStoreValue(this.cache.get(key, new Callable() {
            public Object call() throws Exception {
                return GuavaCache.this.toStoreValue(valueLoader.call());
            }
        }));
    } catch (ExecutionException var4) {
        throw new ValueRetrievalException(key, valueLoader, var4.getCause());
    } catch (UncheckedExecutionException var5) {
        throw new ValueRetrievalException(key, valueLoader, var5.getCause());
    }
}

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From source file:com.hortonworks.registries.schemaregistry.cache.SchemaBranchCache.java

public SchemaBranch get(Key key) throws SchemaBranchNotFoundException {
    SchemaBranch schemaBranch;//from  w  w w .j  a  v a  2  s .c o m
    try {
        schemaBranch = loadingCache.get(key);
    } catch (UncheckedExecutionException e) {
        Throwable cause = e.getCause();
        if (cause instanceof SchemaBranchNotFoundException) {
            throw (SchemaBranchNotFoundException) cause;
        } else {
            throw new RuntimeException(e);
        }
    } catch (ExecutionException e) {
        LOG.error("Error occurred while retrieving schema branch for [{}]", key, e);
        throw new RuntimeException(e);
    }

    return schemaBranch;
}

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From source file:io.confluent.kafka.connect.syslog.source.HostnameResolverImpl.java

@Override

public InetSocketAddress resolve(SocketAddress socketAddress) {
    Preconditions.checkNotNull(socketAddress, "socketAddress should not be null.");
    Preconditions.checkState(socketAddress instanceof InetSocketAddress,
            "socketAddress should be InetSocketAddress.");
    final InetSocketAddress inetSocketAddress = (InetSocketAddress) socketAddress;

    try {//from www.ja  v  a  2 s  .c o m
        return reverseDnsCache.get(inetSocketAddress.getAddress(), new Callable<InetSocketAddress>() {
            @Override
            public InetSocketAddress call() throws Exception {
                String hostname = inetSocketAddress.getHostName();

                if (inetSocketAddress.isUnresolved()) {
                    throw new IllegalStateException(
                            String.format("Could not resolve %s", inetSocketAddress.getAddress()));
                }

                if (log.isDebugEnabled()) {
                    log.debug("Resolved {} to {}. Caching result", inetSocketAddress.getAddress(), hostname);
                }
                return inetSocketAddress;
            }
        });
    } catch (UncheckedExecutionException ex) {
        if (log.isDebugEnabled()) {
            log.debug("Could not resolve {}.", inetSocketAddress.getAddress(), ex.getCause());
        }
        return inetSocketAddress;
    } catch (ExecutionException e) {
        if (log.isWarnEnabled()) {
            log.warn("Exception thrown while resolving ip for {}", inetSocketAddress.getAddress(), e);
        }
        return inetSocketAddress;
    }
}

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From source file:org.gradle.cache.internal.InMemoryDecoratedCache.java

@Override
public V get(final K key) {
    Object value;//  w w w . j  a v  a 2 s  .  c  o m
    try {
        value = inMemoryCache.get(key, new Callable<Object>() {
            @Override
            public Object call() throws Exception {
                Object out = delegate.get(key);
                return out == null ? NULL : out;
            }
        });
    } catch (UncheckedExecutionException e) {
        throw UncheckedException.throwAsUncheckedException(e.getCause());
    } catch (ExecutionException e) {
        throw UncheckedException.throwAsUncheckedException(e.getCause());
    }
    if (value == NULL) {
        return null;
    } else {
        return Cast.uncheckedCast(value);
    }
}

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From source file:io.prestosql.plugin.password.LdapAuthenticator.java

@Override
public Principal createAuthenticatedPrincipal(String user, String password) {
    try {/* ww w .  j  a v  a 2s.c om*/
        return authenticationCache.getUnchecked(new Credentials(user, password));
    } catch (UncheckedExecutionException e) {
        throwIfInstanceOf(e.getCause(), AccessDeniedException.class);
        throw e;
    }
}

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From source file:org.gradle.cache.internal.InMemoryDecoratedCache.java

@Override
public V get(final K key, final Transformer<? extends V, ? super K> producer, final Runnable completion) {
    final AtomicReference<Runnable> completionRef = new AtomicReference<Runnable>(completion);
    Object value;/*w w  w  .j  a va 2  s .c  o m*/
    try {
        value = inMemoryCache.getIfPresent(key);
        final boolean wasNull = value == NULL;
        if (wasNull) {
            inMemoryCache.invalidate(key);
        } else if (value != null) {
            return Cast.uncheckedCast(value);
        }
        value = inMemoryCache.get(key, new Callable<Object>() {
            @Override
            public Object call() throws Exception {
                if (!wasNull) {
                    Object out = delegate.get(key);
                    if (out != null) {
                        return out;
                    }
                }
                V value = producer.transform(key);
                delegate.putLater(key, value, completion);
                completionRef.set(Runnables.doNothing());
                return value;
            }
        });
    } catch (UncheckedExecutionException e) {
        throw UncheckedException.throwAsUncheckedException(e.getCause());
    } catch (ExecutionException e) {
        throw UncheckedException.throwAsUncheckedException(e.getCause());
    } finally {
        completionRef.get().run();
    }
    if (value == NULL) {
        return null;
    } else {
        return Cast.uncheckedCast(value);
    }
}

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From source file:org.apache.gobblin.config.common.impl.InMemoryTopology.java

public Collection<ConfigKeyPath> getImportedBy(ConfigKeyPath configKey, Optional<Config> runtimeConfig) {
    if (this.fullImportedByMap != null) {
        return this.fullImportedByMap.get(configKey);
    }// ww  w  .  j  a v a2 s.  co m

    try {
        return this.ownImportedByMap.get(configKey,
                () -> this.fallback.getImportedBy(configKey, runtimeConfig));
    } catch (UncheckedExecutionException exc) {
        if (exc.getCause() instanceof UnsupportedOperationException) {
            computeImportedByMap(runtimeConfig);
            return getImportedBy(configKey, runtimeConfig);
        } else {
            throw new RuntimeException(exc);
        }
    } catch (ExecutionException ee) {
        throw new RuntimeException(ee);
    }
}

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