Examples with List java.util.List used on opensource projects

Example 21 with List

use of java.util.List in project camel by apache.

the class CxfEndpointBeansRouterTest method testCxfBusConfiguration.

@Test
public void testCxfBusConfiguration() throws Exception {
    // get the camelContext from application context
    CamelContext camelContext = ctx.getBean("camel", CamelContext.class);
    ProducerTemplate template = camelContext.createProducerTemplate();
    Exchange reply = template.request("cxf:bean:serviceEndpoint", new Processor() {

        public void process(final Exchange exchange) {
            final List<String> params = new ArrayList<String>();
            params.add("hello");
            exchange.getIn().setBody(params);
            exchange.getIn().setHeader(CxfConstants.OPERATION_NAME, "echo");
        }
    });
    Exception ex = reply.getException();
    assertTrue("Should get the fault here", ex instanceof org.apache.cxf.interceptor.Fault || ex instanceof HTTPException);
}

Example 22 with List

use of java.util.List in project camel by apache.

the class CxfMtomDisabledProducerPayloadModeTest method testProducer.

@Override
public void testProducer() throws Exception {
    if (MtomTestHelper.isAwtHeadless(logger, null)) {
        return;
    }
    Exchange exchange = context.createProducerTemplate().send("direct:testEndpoint", new Processor() {

        public void process(Exchange exchange) throws Exception {
            exchange.setPattern(ExchangePattern.InOut);
            List<Source> elements = new ArrayList<Source>();
            elements.add(new DOMSource(StaxUtils.read(new StringReader(MtomTestHelper.MTOM_DISABLED_REQ_MESSAGE)).getDocumentElement()));
            CxfPayload<SoapHeader> body = new CxfPayload<SoapHeader>(new ArrayList<SoapHeader>(), elements, null);
            exchange.getIn().setBody(body);
            exchange.getIn().addAttachment(MtomTestHelper.REQ_PHOTO_CID, new DataHandler(new ByteArrayDataSource(MtomTestHelper.REQ_PHOTO_DATA, "application/octet-stream")));
            exchange.getIn().addAttachment(MtomTestHelper.REQ_IMAGE_CID, new DataHandler(new ByteArrayDataSource(MtomTestHelper.requestJpeg, "image/jpeg")));
        }
    });
    // process response - verify response attachments
    CxfPayload<?> out = exchange.getOut().getBody(CxfPayload.class);
    Assert.assertEquals(1, out.getBody().size());
    DataHandler dr = exchange.getOut().getAttachment(MtomTestHelper.RESP_PHOTO_CID);
    Assert.assertEquals("application/octet-stream", dr.getContentType());
    MtomTestHelper.assertEquals(MtomTestHelper.RESP_PHOTO_DATA, IOUtils.readBytesFromStream(dr.getInputStream()));
    dr = exchange.getOut().getAttachment(MtomTestHelper.RESP_IMAGE_CID);
    Assert.assertEquals("image/jpeg", dr.getContentType());
    BufferedImage image = ImageIO.read(dr.getInputStream());
    Assert.assertEquals(560, image.getWidth());
    Assert.assertEquals(300, image.getHeight());
}

Example 23 with List

use of java.util.List in project camel by apache.

the class ElsqlProducer method process.

@Override
public void process(final Exchange exchange) throws Exception {
    final Object data = exchange.getIn().getBody();
    final SqlParameterSource param = new ElsqlSqlMapSource(exchange, data);
    final String sql = elSql.getSql(elSqlName, new SpringSqlParams(param));
    LOG.debug("ElsqlProducer @{} using sql: {}", elSqlName, sql);
    // special for processing stream list (batch not supported)
    final SqlOutputType outputType = getEndpoint().getOutputType();
    if (outputType == SqlOutputType.StreamList) {
        processStreamList(exchange, sql, param);
        return;
    }
    log.trace("jdbcTemplate.execute: {}", sql);
    jdbcTemplate.execute(sql, param, new PreparedStatementCallback<Object>() {

        @Override
        public Object doInPreparedStatement(final PreparedStatement ps) throws SQLException, DataAccessException {
            ResultSet rs = null;
            try {
                boolean isResultSet = false;
                final int expected = ps.getParameterMetaData().getParameterCount();
                if (expected > 0 && batch) {
                    final String sqlForDefaultPreparedStamentStrategy = sql.replaceAll(":", ":\\?");
                    final String preparedQuery = sqlPrepareStatementStrategy.prepareQuery(sqlForDefaultPreparedStamentStrategy, getEndpoint().isAllowNamedParameters(), exchange);
                    final Iterator<?> iterator = exchange.getIn().getBody(Iterator.class);
                    while (iterator != null && iterator.hasNext()) {
                        final Object value = iterator.next();
                        final Iterator<?> i = sqlPrepareStatementStrategy.createPopulateIterator(sqlForDefaultPreparedStamentStrategy, preparedQuery, expected, exchange, value);
                        sqlPrepareStatementStrategy.populateStatement(ps, i, expected);
                        ps.addBatch();
                    }
                }
                // execute the prepared statement and populate the outgoing message
                if (batch) {
                    final int[] updateCounts = ps.executeBatch();
                    int total = 0;
                    for (final int count : updateCounts) {
                        total += count;
                    }
                    exchange.getIn().setHeader(SqlConstants.SQL_UPDATE_COUNT, total);
                } else {
                    isResultSet = ps.execute();
                    if (isResultSet) {
                        rs = ps.getResultSet();
                        // preserve headers first, so we can override the SQL_ROW_COUNT header
                        exchange.getOut().getHeaders().putAll(exchange.getIn().getHeaders());
                        final SqlOutputType outputType = getEndpoint().getOutputType();
                        log.trace("Got result list from query: {}, outputType={}", rs, outputType);
                        if (outputType == SqlOutputType.SelectList) {
                            final List<?> data = getEndpoint().queryForList(rs, true);
                            // for noop=true we still want to enrich with the row count header
                            if (getEndpoint().isNoop()) {
                                exchange.getOut().setBody(exchange.getIn().getBody());
                            } else if (getEndpoint().getOutputHeader() != null) {
                                exchange.getOut().setBody(exchange.getIn().getBody());
                                exchange.getOut().setHeader(getEndpoint().getOutputHeader(), data);
                            } else {
                                exchange.getOut().setBody(data);
                            }
                            exchange.getOut().setHeader(SqlConstants.SQL_ROW_COUNT, data.size());
                        } else if (outputType == SqlOutputType.SelectOne) {
                            final Object data = getEndpoint().queryForObject(rs);
                            if (data != null) {
                                // for noop=true we still want to enrich with the row count header
                                if (getEndpoint().isNoop()) {
                                    exchange.getOut().setBody(exchange.getIn().getBody());
                                } else if (getEndpoint().getOutputHeader() != null) {
                                    exchange.getOut().setBody(exchange.getIn().getBody());
                                    exchange.getOut().setHeader(getEndpoint().getOutputHeader(), data);
                                } else {
                                    exchange.getOut().setBody(data);
                                }
                                exchange.getOut().setHeader(SqlConstants.SQL_ROW_COUNT, 1);
                            } else {
                                if (getEndpoint().isNoop()) {
                                    exchange.getOut().setBody(exchange.getIn().getBody());
                                } else if (getEndpoint().getOutputHeader() != null) {
                                    exchange.getOut().setBody(exchange.getIn().getBody());
                                }
                                exchange.getOut().setHeader(SqlConstants.SQL_ROW_COUNT, 0);
                            }
                        } else {
                            throw new IllegalArgumentException("Invalid outputType=" + outputType);
                        }
                    } else {
                        // if we are here, there isResultSet is false. This can happen only if we are doing an update operation or there is no result.
                        // we can simply add the updateCount in this case.
                        exchange.getOut().setHeader(SqlConstants.SQL_UPDATE_COUNT, ps.getUpdateCount());
                    }
                }
            } finally {
                closeResultSet(rs);
            }
            return null;
        }
    });
}

Example 24 with List

use of java.util.List in project camel by apache.

the class ElasticsearchActionRequestConverter method toMultiGetRequest.

@SuppressWarnings("unchecked")
@Converter
public static MultiGetRequest toMultiGetRequest(Object document, Exchange exchange) {
    List<Item> items = (List<Item>) document;
    MultiGetRequest multiGetRequest = new MultiGetRequest();
    Iterator<Item> it = items.iterator();
    while (it.hasNext()) {
        MultiGetRequest.Item item = it.next();
        multiGetRequest.add(item);
    }
    return multiGetRequest;
}

Example 25 with List

use of java.util.List in project camel by apache.

the class ElasticsearchActionRequestConverter method toMultiSearchRequest.

@SuppressWarnings("unchecked")
@Converter
public static MultiSearchRequest toMultiSearchRequest(Object document, Exchange exchange) {
    List<SearchRequest> items = (List<SearchRequest>) document;
    MultiSearchRequest multiSearchRequest = new MultiSearchRequest();
    Iterator<SearchRequest> it = items.iterator();
    while (it.hasNext()) {
        SearchRequest item = it.next();
        multiSearchRequest.add(item);
    }
    return multiSearchRequest;
}