Example usage for java.lang InterruptedException getCause

Introduction

In this page you can find the example usage for java.lang InterruptedException 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.apache.druid.indexing.overlord.RemoteTaskRunner.java

@Override
public Optional<ByteSource> streamTaskLog(final String taskId, final long offset) {
    final ZkWorker zkWorker = findWorkerRunningTask(taskId);

    if (zkWorker == null) {
        // Worker is not running this task, it might be available in deep storage
        return Optional.absent();
    } else {// w w  w.  ja  va2  s.  c o  m
        // Worker is still running this task
        final URL url = TaskRunnerUtils.makeWorkerURL(zkWorker.getWorker(),
                "/druid/worker/v1/task/%s/log?offset=%d", taskId, offset);
        return Optional.of(new ByteSource() {
            @Override
            public InputStream openStream() throws IOException {
                try {
                    return httpClient.go(new Request(HttpMethod.GET, url), new InputStreamResponseHandler())
                            .get();
                } catch (InterruptedException e) {
                    throw Throwables.propagate(e);
                } catch (ExecutionException e) {
                    // Unwrap if possible
                    Throwables.propagateIfPossible(e.getCause(), IOException.class);
                    throw Throwables.propagate(e);
                }
            }
        });
    }
}

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From source file:com.palantir.atlasdb.keyvalue.cassandra.CQLKeyValueService.java

private Map<Cell, Long> getLatestTimestampsInternal(final String tableName, Map<Cell, Long> timestampByCell)
        throws Exception {
    final CassandraKeyValueServiceConfig config = configManager.getConfig();
    int fetchBatchCount = config.fetchBatchCount();
    Iterable<List<Cell>> partitions = Iterables.partition(timestampByCell.keySet(), fetchBatchCount);
    int numPartitions = (timestampByCell.size() / fetchBatchCount)
            + (timestampByCell.size() % fetchBatchCount > 0 ? 1 : 0);
    List<Future<Map<Cell, Long>>> futures = Lists.newArrayListWithCapacity(numPartitions);
    final String loadOnlyTsQuery = "SELECT " + CassandraConstants.ROW_NAME + ", "
            + CassandraConstants.COL_NAME_COL + ", " + CassandraConstants.TS_COL + " FROM "
            + getFullTableName(tableName) + " " + "WHERE " + CassandraConstants.ROW_NAME + " = ? AND "
            + CassandraConstants.COL_NAME_COL + " = ? LIMIT 1";
    if (timestampByCell.size() > fetchBatchCount) {
        log.warn("Re-batching in getLatestTimestamps a call to " + tableName + " that attempted to multiget "
                + timestampByCell.size()
                + " cells; this may indicate overly-large batching on a higher level.\n"
                + CassandraKeyValueServices.getFilteredStackTrace("com.palantir"));
    }//from w ww  . j a v a2  s  . c o m
    for (final List<Cell> partition : partitions) {
        futures.add(executor.submit(new Callable<Map<Cell, Long>>() {
            @Override
            public Map<Cell, Long> call() throws Exception {
                PreparedStatement preparedStatement = getPreparedStatement(tableName, loadOnlyTsQuery, session);
                preparedStatement.setConsistencyLevel(readConsistency);
                List<ResultSetFuture> resultSetFutures = Lists.newArrayListWithExpectedSize(partition.size());
                for (Cell c : partition) {
                    BoundStatement boundStatement = preparedStatement.bind();
                    boundStatement.setBytes(CassandraConstants.ROW_NAME, ByteBuffer.wrap(c.getRowName()));
                    boundStatement.setBytes(CassandraConstants.COL_NAME_COL,
                            ByteBuffer.wrap(c.getColumnName()));
                    resultSetFutures.add(session.executeAsync(boundStatement));
                }
                Map<Cell, Long> res = Maps.newHashMapWithExpectedSize(partition.size());
                for (ResultSetFuture resultSetFuture : resultSetFutures) {
                    ResultSet resultSet = resultSetFuture.getUninterruptibly();
                    for (Row row : resultSet.all()) {
                        res.put(Cell.create(CQLKeyValueServices.getRowName(row),
                                CQLKeyValueServices.getColName(row)), CQLKeyValueServices.getTs(row));
                    }
                    CQLKeyValueServices.logTracedQuery(loadOnlyTsQuery, resultSet, session,
                            cqlStatementCache.NORMAL_QUERY);
                }
                return res;
            }
        }));
    }
    Map<Cell, Long> res = Maps.newHashMapWithExpectedSize(timestampByCell.size());
    for (Future<Map<Cell, Long>> f : futures) {
        try {
            res.putAll(f.get());
        } catch (InterruptedException e) {
            throw Throwables.throwUncheckedException(e);
        } catch (ExecutionException e) {
            Throwables.throwIfInstance(e, Error.class);
            throw Throwables.throwUncheckedException(e.getCause());
        }
    }
    return res;
}

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From source file:gov.bnl.channelfinder.api.ChannelFinderClientImpl.java

private <T> T wrappedSubmit(Callable<T> callable) {
    try {/*  w  w  w  . ja v a 2  s . c o m*/
        return this.executor.submit(callable).get();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    } catch (ExecutionException e) {
        if (e.getCause() != null && e.getCause() instanceof UniformInterfaceException) {
            throw new ChannelFinderException((UniformInterfaceException) e.getCause());
        }
        throw new RuntimeException(e);
    }
}

---

From source file:gov.bnl.channelfinder.api.ChannelFinderClientImpl.java

private void wrappedSubmit(Runnable runnable) {
    try {/*from ww w .j a  v a  2s .com*/
        this.executor.submit(runnable).get();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    } catch (ExecutionException e) {
        if (e.getCause() != null && e.getCause() instanceof UniformInterfaceException) {
            throw new ChannelFinderException((UniformInterfaceException) e.getCause());
        }
        throw new RuntimeException(e);
    }
}

---

From source file:org.apache.jackrabbit.core.cluster.ClusterNode.java

/**
 * Synchronize contents from journal.//  ww  w. jav  a 2 s.  c  o  m
 *
 * @throws ClusterException if an error occurs
 */
public void sync() throws ClusterException {
    int count = syncCount;

    try {
        syncLock.acquire();
    } catch (InterruptedException e) {
        String msg = "Interrupted while waiting for mutex.";
        throw new ClusterException(msg);
    }

    try {
        // JCR-1753: Only synchronize if no other thread already did so
        // while we were waiting to acquire the syncLock.
        if (count == syncCount) {
            journal.sync();
            syncCount++;
        }
    } catch (JournalException e) {
        throw new ClusterException(e.getMessage(), e.getCause());
    } finally {
        syncLock.release();
    }
}

---

From source file:org.apache.manifoldcf.crawler.connectors.cmis.CmisRepositoryConnector.java

/**
 * Release the session, if it's time.// ww w.jav a2 s  .co  m
 */
protected void releaseCheck() throws ManifoldCFException {
    if (lastSessionFetch == -1L)
        return;

    long currentTime = System.currentTimeMillis();
    if (currentTime >= lastSessionFetch + timeToRelease) {
        DestroySessionThread t = new DestroySessionThread();
        try {
            t.start();
            t.join();
            Throwable thr = t.getException();
            if (thr != null) {
                if (thr instanceof RemoteException)
                    throw (RemoteException) thr;
                else
                    throw (Error) thr;
            }
            session = null;
            lastSessionFetch = -1L;
        } catch (InterruptedException e) {
            t.interrupt();
            throw new ManifoldCFException("Interrupted: " + e.getMessage(), e, ManifoldCFException.INTERRUPTED);
        } catch (RemoteException e) {
            Throwable e2 = e.getCause();
            if (e2 instanceof InterruptedException || e2 instanceof InterruptedIOException)
                throw new ManifoldCFException(e2.getMessage(), e2, ManifoldCFException.INTERRUPTED);
            session = null;
            lastSessionFetch = -1L;
            // Treat this as a transient problem
            Logging.connectors.warn("CMIS: Transient remote exception closing session: " + e.getMessage(), e);
        }

    }
}

---

From source file:org.apache.manifoldcf.crawler.connectors.cmis.CmisRepositoryConnector.java

/** 
 * This method is periodically called for all connectors that are connected but not
 * in active use./*w  ww  .ja  va  2s .co  m*/
 */
@Override
public void poll() throws ManifoldCFException {
    if (lastSessionFetch == -1L)
        return;

    long currentTime = System.currentTimeMillis();
    if (currentTime >= lastSessionFetch + timeToRelease) {
        DestroySessionThread t = new DestroySessionThread();
        try {
            t.start();
            t.join();
            Throwable thr = t.getException();
            if (thr != null) {
                if (thr instanceof RemoteException)
                    throw (RemoteException) thr;
                else
                    throw (Error) thr;
            }
            session = null;
            lastSessionFetch = -1L;
        } catch (InterruptedException e) {
            t.interrupt();
            throw new ManifoldCFException("Interrupted: " + e.getMessage(), e, ManifoldCFException.INTERRUPTED);
        } catch (RemoteException e) {
            Throwable e2 = e.getCause();
            if (e2 instanceof InterruptedException || e2 instanceof InterruptedIOException)
                throw new ManifoldCFException(e2.getMessage(), e2, ManifoldCFException.INTERRUPTED);
            session = null;
            lastSessionFetch = -1L;
            // Treat this as a transient problem
            Logging.connectors.warn("CMIS: Transient remote exception closing session: " + e.getMessage(), e);
        }

    }
}

---

From source file:org.apache.manifoldcf.crawler.connectors.cmis.CmisRepositoryConnector.java

protected void checkConnection() throws ManifoldCFException, ServiceInterruption {
    while (true) {
        boolean noSession = (session == null);
        getSession();/*  w  w  w.j a v a 2  s . c om*/
        long currentTime;
        CheckConnectionThread t = new CheckConnectionThread();
        try {
            t.start();
            t.join();
            Throwable thr = t.getException();
            if (thr != null) {
                if (thr instanceof RemoteException)
                    throw (RemoteException) thr;
                else if (thr instanceof CmisConnectionException)
                    throw new ManifoldCFException("CMIS: Error during checking connection: " + thr.getMessage(),
                            thr);
                else
                    throw (Error) thr;
            }
            return;
        } catch (InterruptedException e) {
            t.interrupt();
            throw new ManifoldCFException("Interrupted: " + e.getMessage(), e, ManifoldCFException.INTERRUPTED);
        } catch (RemoteException e) {
            Throwable e2 = e.getCause();
            if (e2 instanceof InterruptedException || e2 instanceof InterruptedIOException)
                throw new ManifoldCFException(e2.getMessage(), e2, ManifoldCFException.INTERRUPTED);
            if (noSession) {
                currentTime = System.currentTimeMillis();
                throw new ServiceInterruption(
                        "Transient error connecting to filenet service: " + e.getMessage(),
                        currentTime + 60000L);
            }
            session = null;
            lastSessionFetch = -1L;
            continue;
        }
    }
}

---

From source file:org.apache.manifoldcf.crawler.connectors.cmis.CmisRepositoryConnector.java

/** 
 * Close the connection.  Call this before discarding the connection.
 *//*from   w w w. jav a2  s.com*/
@Override
public void disconnect() throws ManifoldCFException {
    if (session != null) {
        DestroySessionThread t = new DestroySessionThread();
        try {
            t.start();
            t.join();
            Throwable thr = t.getException();
            if (thr != null) {
                if (thr instanceof RemoteException)
                    throw (RemoteException) thr;
                else
                    throw (Error) thr;
            }
            session = null;
            lastSessionFetch = -1L;
        } catch (InterruptedException e) {
            t.interrupt();
            throw new ManifoldCFException("Interrupted: " + e.getMessage(), e, ManifoldCFException.INTERRUPTED);
        } catch (RemoteException e) {
            Throwable e2 = e.getCause();
            if (e2 instanceof InterruptedException || e2 instanceof InterruptedIOException)
                throw new ManifoldCFException(e2.getMessage(), e2, ManifoldCFException.INTERRUPTED);
            session = null;
            lastSessionFetch = -1L;
            // Treat this as a transient problem
            Logging.connectors.warn("CMIS: Transient remote exception closing session: " + e.getMessage(), e);
        }

    }

    username = null;
    password = null;
    protocol = null;
    server = null;
    port = null;
    path = null;
    binding = null;
    repositoryId = null;

}

---

From source file:org.eclipse.jdt.internal.junit.ui.TestRunnerViewPart.java

static void importTestRunSession(final String url) {
    try {//  w w w  . j  a v a  2s .c  o  m
        PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
            public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                JUnitModel.importTestRunSession(url, monitor);
            }
        });
    } catch (InterruptedException e) {
        // cancelled
    } catch (InvocationTargetException e) {
        CoreException ce = (CoreException) e.getCause();
        StatusManager.getManager().handle(ce.getStatus(), StatusManager.SHOW | StatusManager.LOG);
    }
}

---

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