@Override
public MuleEvent process(MuleEvent event) throws MuleException {
try {
String address2Use = expressionManager.parse(addressExpression, event.getMessage());
ClientMessage msg = writeBodyToMessage(event.getMessage().getPayload(), clientSession);
if (StringUtils.isNotBlank(event.getMessage().getCorrelationId())) {
msg.putStringProperty(JMS_CORRELATION_ID, event.getMessage().getCorrelationId());
}
for (Map.Entry<String, String> e : headerExpressions.entrySet()) {
Object value2Use = expressionManager.evaluate(e.getValue(), event.getMessage());
msg.putObjectProperty(e.getKey(), value2Use);
}
for (String prop : event.getMessage().getOutboundPropertyNames()) {
msg.putObjectProperty(prop, event.getMessage().getOutboundProperty(prop));
}
producer.send(address2Use, msg);
Map<String, Object> props = new HashMap<String, Object>();
props.put("hornetq.address", address2Use);
event.getMessage().addProperties(props, PropertyScope.INBOUND);
return event;
} catch (Exception e) {
throw new MessagingException(event, e);
}
}
@Test(expected = QueryResolutionException.class)
public void throwsErrorOnExpressionEvaluationError() throws Exception {
ExpressionManager expressionManager = mock(ExpressionManager.class);
when(expressionManager.parse(DYNAMIC_SQL_TEXT, muleEvent))
.thenThrow(new ExpressionRuntimeException(CoreMessages.createStaticMessage("Error")));
DynamicQueryResolver queryResolver = new DynamicQueryResolver(query, null, expressionManager);
queryResolver.resolve(null, muleEvent);
}
@Test(expected = QueryResolutionException.class)
public void throwsErrorOnParsingError() throws Exception {
ExpressionManager expressionManager = mock(ExpressionManager.class);
String staticSqlText = STATIC_SQL_TEXT;
when(expressionManager.parse(DYNAMIC_SQL_TEXT, muleEvent)).thenReturn(staticSqlText);
QueryTemplateParser queryTemplateParser = mock(QueryTemplateParser.class);
when(queryTemplateParser.parse(staticSqlText))
.thenThrow(new QueryTemplateParsingException("Parse error"));
DynamicQueryResolver queryResolver =
new DynamicQueryResolver(query, queryTemplateParser, expressionManager);
queryResolver.resolve(null, muleEvent);
}
@Test
public void resolvesDynamicQuery() throws Exception {
ExpressionManager expressionManager = mock(ExpressionManager.class);
String staticSqlText = STATIC_SQL_TEXT;
when(expressionManager.parse(DYNAMIC_SQL_TEXT, muleEvent)).thenReturn(staticSqlText);
QueryTemplate expectedQueryTemplate = createQueryTemplate(staticSqlText);
QueryTemplateParser queryTemplateParser = mock(QueryTemplateParser.class);
when(queryTemplateParser.parse(staticSqlText)).thenReturn(expectedQueryTemplate);
DynamicQueryResolver queryResolver =
new DynamicQueryResolver(query, queryTemplateParser, expressionManager);
Query resolvedQuery = queryResolver.resolve(null, muleEvent);
assertThat(expectedQueryTemplate, sameInstance(resolvedQuery.getQueryTemplate()));
}