/** * Create a new broker connection. * * <p>If <a href="http://www.rabbitmq.com/api-guide.html#recovery">automatic connection * recovery</a> is enabled, the connection returned by this method will be {@link Recoverable}. * Reconnection attempts will always use the address configured on {@link ConnectionFactory}. * * @param connectionName arbitrary sring for connection name client property * @return an interface to the connection * @throws IOException if it encounters a problem */ public Connection newConnection(String connectionName) throws IOException, TimeoutException { return newConnection( this.sharedExecutor, Collections.singletonList(new Address(getHost(), getPort())), connectionName); }
/** @throws Exception If failed. */ public void testEmptyProjections() throws Exception { final GridClientCompute dflt = client.compute(); Collection<? extends GridClientNode> nodes = dflt.nodes(); assertEquals(NODES_CNT, nodes.size()); Iterator<? extends GridClientNode> iter = nodes.iterator(); final GridClientCompute singleNodePrj = dflt.projection(Collections.singletonList(iter.next())); final GridClientNode second = iter.next(); final GridClientPredicate<GridClientNode> noneFilter = new GridClientPredicate<GridClientNode>() { @Override public boolean apply(GridClientNode node) { return false; } }; final GridClientPredicate<GridClientNode> targetFilter = new GridClientPredicate<GridClientNode>() { @Override public boolean apply(GridClientNode node) { return node.nodeId().equals(second.nodeId()); } }; GridTestUtils.assertThrows( log(), new Callable<Object>() { @Override public Object call() throws Exception { return dflt.projection(noneFilter).log(-1, -1); } }, GridServerUnreachableException.class, null); GridTestUtils.assertThrows( log(), new Callable<Object>() { @Override public Object call() throws Exception { return singleNodePrj.projection(second); } }, GridClientException.class, null); GridTestUtils.assertThrows( log(), new Callable<Object>() { @Override public Object call() throws Exception { return singleNodePrj.projection(targetFilter); } }, GridClientException.class, null); }
/** * Create a new broker connection. * * <p>If <a href="http://www.rabbitmq.com/api-guide.html#recovery">automatic connection * recovery</a> is enabled, the connection returned by this method will be {@link Recoverable}. * Reconnection attempts will always use the address configured on {@link ConnectionFactory}. * * @param executor thread execution service for consumers on the connection * @return an interface to the connection * @throws IOException if it encounters a problem */ public Connection newConnection(ExecutorService executor) throws IOException, TimeoutException { return newConnection(executor, Collections.singletonList(new Address(getHost(), getPort()))); }