Examples with NoTypeConversionAvailableException org.apache.camel.NoTypeConversionAvailableException used on opensource projects

Example 21 with NoTypeConversionAvailableException

use of org.apache.camel.NoTypeConversionAvailableException in project camel by apache.

the class ExpressionBuilder method dateExpression.

public static Expression dateExpression(final String commandWithOffsets, final String timezone, final String pattern) {
    return new ExpressionAdapter() {

        public Object evaluate(Exchange exchange) {
            // Capture optional time offsets
            String command = commandWithOffsets.split("[+-]", 2)[0].trim();
            List<Long> offsets = new ArrayList<>();
            Matcher offsetMatcher = OFFSET_PATTERN.matcher(commandWithOffsets);
            while (offsetMatcher.find()) {
                try {
                    long value = exchange.getContext().getTypeConverter().mandatoryConvertTo(long.class, exchange, offsetMatcher.group(2).trim());
                    offsets.add(offsetMatcher.group(1).equals("+") ? value : -value);
                } catch (NoTypeConversionAvailableException e) {
                    throw ObjectHelper.wrapCamelExecutionException(exchange, e);
                }
            }
            Date date;
            if ("now".equals(command)) {
                date = new Date();
            } else if (command.startsWith("header.") || command.startsWith("in.header.")) {
                String key = command.substring(command.lastIndexOf('.') + 1);
                date = exchange.getIn().getHeader(key, Date.class);
                if (date == null) {
                    throw new IllegalArgumentException("Cannot find java.util.Date object at command: " + command);
                }
            } else if (command.startsWith("out.header.")) {
                String key = command.substring(command.lastIndexOf('.') + 1);
                date = exchange.getOut().getHeader(key, Date.class);
                if (date == null) {
                    throw new IllegalArgumentException("Cannot find java.util.Date object at command: " + command);
                }
            } else if ("file".equals(command)) {
                Long num = exchange.getIn().getHeader(Exchange.FILE_LAST_MODIFIED, Long.class);
                if (num != null && num > 0) {
                    date = new Date(num);
                } else {
                    date = exchange.getIn().getHeader(Exchange.FILE_LAST_MODIFIED, Date.class);
                    if (date == null) {
                        throw new IllegalArgumentException("Cannot find " + Exchange.FILE_LAST_MODIFIED + " header at command: " + command);
                    }
                }
            } else {
                throw new IllegalArgumentException("Command not supported for dateExpression: " + command);
            }
            // Apply offsets
            long dateAsLong = date.getTime();
            for (long offset : offsets) {
                dateAsLong += offset;
            }
            date = new Date(dateAsLong);
            if (pattern != null && !pattern.isEmpty()) {
                SimpleDateFormat df = new SimpleDateFormat(pattern);
                if (timezone != null && !timezone.isEmpty()) {
                    df.setTimeZone(TimeZone.getTimeZone(timezone));
                }
                return df.format(date);
            } else {
                return date;
            }
        }

        @Override
        public String toString() {
            return "date(" + commandWithOffsets + ":" + pattern + ":" + timezone + ")";
        }
    };
}

Example 22 with NoTypeConversionAvailableException

use of org.apache.camel.NoTypeConversionAvailableException in project camel by apache.

the class BeanNoTypeConvertionPossibleWhenHeaderTest method testBeanHeaderNoTypeConvertionPossibleFail.

public void testBeanHeaderNoTypeConvertionPossibleFail() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedMessageCount(0);
    // we send in a bar string as header which cannot be converted to a number so it should fail
    try {
        template.requestBodyAndHeader("direct:start", "Hello World", "foo", 555);
        fail("Should have thrown an exception");
    } catch (CamelExecutionException e) {
        ParameterBindingException pbe = assertIsInstanceOf(ParameterBindingException.class, e.getCause());
        assertEquals(1, pbe.getIndex());
        assertTrue(pbe.getMethod().getName().contains("hello"));
        assertEquals(555, pbe.getParameterValue());
        NoTypeConversionAvailableException ntae = assertIsInstanceOf(NoTypeConversionAvailableException.class, e.getCause().getCause());
        assertEquals(Integer.class, ntae.getFromType());
        assertEquals(Document.class, ntae.getToType());
        assertEquals(555, ntae.getValue());
        assertNotNull(ntae.getMessage());
    }
    assertMockEndpointsSatisfied();
}

Example 23 with NoTypeConversionAvailableException

use of org.apache.camel.NoTypeConversionAvailableException in project camel by apache.

the class BeanOverloadedMethodFQNTest method testOrderNoFQNUnknown.

public void testOrderNoFQNUnknown() throws Exception {
    context.addRoutes(new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            from("direct:start").bean(MyBean.class, "order(Unknown)").to("mock:result");
        }
    });
    context.start();
    try {
        template.sendBody("direct:start", new MyOrder());
        fail("Should have thrown an exception");
    } catch (CamelExecutionException e) {
        NoTypeConversionAvailableException cause = assertIsInstanceOf(NoTypeConversionAvailableException.class, e.getCause().getCause());
        assertEquals("Unknown", cause.getValue());
    }
}