Examples of com.google.common.io.Closer.rethrow()

com.google.common.io.Closer.rethrow()
Stores the given throwable and rethrows it. It will be rethrown as is if it is an {@code IOException}, {@code RuntimeException} or {@code Error}. Otherwise, it will be rethrown wrapped in a {@code RuntimeException}. Note: Be sure to declare all of the checked exception types your try block can throw when calling an overload of this method so as to avoid losing the original exception type.
This method always throws, and as such should be called as {@code throw closer.rethrow(e);} to ensure the compiler knows that it will throw. @return this method does not return; it always throws @throws IOException when the given throwable is an IOException

                    LongIterator iter = ids.iterator();
                    while (iter.hasNext()) {
                        writer.println(iter.nextLong());
                    }
                } catch (Throwable th) {
                    throw closer.rethrow(th);
                } finally {
                    closer.close();
                }
            } catch (IOException e) {
                throw new RuntimeException("Error creating ratings file", e);

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                    OutputStream out = closer.register(stage.openOutputStream());
                    OutputStream gzOut = closer.register(new GZIPOutputStream(out));
                    ObjectOutputStream objOut = closer.register(new ObjectOutputStream(gzOut));
                    objOut.writeObject(obj);
                } catch (Throwable th) {
                    throw closer.rethrow(th);
                } finally {
                    closer.close();
                }
                stage.commit();
            } finally {

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                    InputStream in = closer.register(new FileInputStream(cacheFile));
                    InputStream gzin = closer.register(new GZIPInputStream(in));
                    ObjectInputStream oin = closer.register(new CustomClassLoaderObjectInputStream(gzin, classLoader));
                    return type.cast(oin.readObject());
                } catch (Throwable th) {
                    throw closer.rethrow(th);
                } finally {
                    closer.close();
                }
            } catch (IOException ex) {
                logger.warn("ignoring cache file {} due to read error: {}",

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            Closer closer = Closer.create();
            RatingWriter subsampleWriter = closer.register(RatingWriters.csv(subsampleFile));
            try {
                mode.doSample(source, subsampleWriter, subsampleFraction, getProject().getRandom());
            } catch (Throwable th) {
                throw closer.rethrow(th);
            } finally {
                closer.close();
            }
        } catch (IOException e) {
            throw new TaskExecutionException("Error writing output file", e);

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                registerTaskListener(jobGraph);


                // tell all metrics to get started
                runEvaluations(jobGraph);
            } catch (Throwable th) {
                throw closer.rethrow(th, TaskExecutionException.class, InterruptedException.class);
            } finally {
                closer.close();
            }


            logger.info("evaluation {} completed", getName());

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        try {
            OutputStream stream = closer.register(new FileOutputStream(output));
            stream = closer.register(comp.wrapOutput(stream));
            engine.write(stream);
        } catch (Throwable th) {
            throw closer.rethrow(th);
        } finally {
            closer.close();
        }
    }

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            BinaryRatingPacker packer = closer.register(BinaryRatingPacker.open(getOutputFile(), flags));
            Cursor<Rating> ratings = closer.register(dao.streamEvents(Rating.class));
            packer.writeRatings(ratings);
            logger.info("packed {} ratings", packer.getRatingCount());
        } catch (Throwable th) {
            throw closer.rethrow(th);
        } finally {
            closer.close();
        }
    }

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                try {
                    BinaryRatingPacker packer = closer.register(BinaryRatingPacker.open(file, flags));
                    Cursor<Rating> ratings = closer.register(dao.streamEvents(Rating.class, order));
                    packer.writeRatings(ratings);
                } catch (Throwable th) {
                    throw closer.rethrow(th);
                } finally {
                    closer.close();
                }
                BinaryRatingDAO result = BinaryRatingDAO.open(file);
                // try to delete the file early, helps keep things clean on Unix

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                    throw new IOException("invalid ID on " + file + " line " + lno + ": " + line);
                }
                items.add(item);
            }
        } catch (Throwable th) {
            throw closer.rethrow(th);
        } finally {
            closer.close();
        }
        return items;
    }

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                            mapping.put(name, pkg);
                        }
                        line = buf.readLine();
                    }
                } catch (Throwable th) {
                    throw closer.rethrow(th);
                } finally {
                    closer.close();
                }
            }
        } catch (IOException e) {

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