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commit ff12e2f010ebbcb94a09c987db59485793a0d869
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Thu Oct 25 10:43:38 2018 +0200
CAMEL-12900: Route contract validate does not throw validation exception
when validation fails
---
.../camel/impl/validator/ProcessorValidator.java | 9 ++-
.../main/java/org/apache/camel/spi/Validator.java | 2 +-
.../impl/validator/ValidatorXmlSchemaTest.java | 70 ++++++++++++++++++++++
.../resources/org/apache/camel/impl/validate.xsd | 29 +++++++++
4 files changed, 108 insertions(+), 2 deletions(-)
diff --git
a/camel-core/src/main/java/org/apache/camel/impl/validator/ProcessorValidator.java
b/camel-core/src/main/java/org/apache/camel/impl/validator/ProcessorValidator.java
index fead39a..9f64619 100644
---
a/camel-core/src/main/java/org/apache/camel/impl/validator/ProcessorValidator.java
+++
b/camel-core/src/main/java/org/apache/camel/impl/validator/ProcessorValidator.java
@@ -55,16 +55,23 @@ public class ProcessorValidator extends Validator {
Exchange exchange = message.getExchange();
LOG.debug("Sending to validate processor '{}'", processor);
+ // create a new exchange to use during validation to avoid
side-effects on original exchange
DefaultExchange validateExchange = new DefaultExchange(exchange);
validateExchange.setIn(message);
validateExchange.setProperties(exchange.getProperties());
try {
processor.process(validateExchange);
+
+ // if the validation failed then propagate the exception
+ if (validateExchange.getException() != null) {
+ exchange.setException(validateExchange.getException());
+ }
+
} catch (Exception e) {
if (e instanceof ValidationException) {
throw (ValidationException)e;
} else {
- throw new ValidationException(String.format("Validation failed
for '%s'", type), validateExchange, e);
+ throw new ValidationException(String.format("Validation failed
for '%s'", type), exchange, e);
}
}
}
diff --git a/camel-core/src/main/java/org/apache/camel/spi/Validator.java
b/camel-core/src/main/java/org/apache/camel/spi/Validator.java
index 50b2d86..1429cc1 100644
--- a/camel-core/src/main/java/org/apache/camel/spi/Validator.java
+++ b/camel-core/src/main/java/org/apache/camel/spi/Validator.java
@@ -31,7 +31,7 @@ import org.apache.camel.support.ServiceSupport;
* {@link ContractAdvice} applies Validator if input/output type is declared on
* a route with validation enabled.
*
- * @see {@link ContractAdvice}
+ * @see ContractAdvice
* {@link InputTypeDefinition} {@link OutputTypeDefinition}
*/
public abstract class Validator extends ServiceSupport implements
CamelContextAware {
diff --git
a/camel-core/src/test/java/org/apache/camel/impl/validator/ValidatorXmlSchemaTest.java
b/camel-core/src/test/java/org/apache/camel/impl/validator/ValidatorXmlSchemaTest.java
new file mode 100644
index 0000000..0e3b4e9
--- /dev/null
+++
b/camel-core/src/test/java/org/apache/camel/impl/validator/ValidatorXmlSchemaTest.java
@@ -0,0 +1,70 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.impl.validator;
+
+import org.apache.camel.CamelExecutionException;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.ValidationException;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.junit.Test;
+
+public class ValidatorXmlSchemaTest extends ContextTestSupport {
+
+ @Test
+ public void shouldPass() throws Exception {
+ final String body = "<user><name>Jan</name></user>";
+ MockEndpoint mock = getMockEndpoint("mock:result");
+
+ mock.expectedMessageCount(1);
+ mock.expectedBodiesReceived(body);
+
+ template.sendBody("direct:in", body);
+
+ assertMockEndpointsSatisfied();
+ }
+
+ @Test
+ public void shouldThrowException() throws Exception {
+ final String body = "<fail/>";
+ MockEndpoint mock = getMockEndpoint("mock:result");
+
+ mock.expectedMessageCount(0);
+ try {
+ template.sendBody("direct:in", body);
+ fail("Should throw exception");
+ } catch (CamelExecutionException e) {
+ assertIsInstanceOf(ValidationException.class, e.getCause());
+ }
+
+ assertMockEndpointsSatisfied();
+ }
+
+ @Override
+ protected RouteBuilder createRouteBuilder() {
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+
validator().type("xml").withUri("validator:org/apache/camel/impl/validate.xsd");
+
+ from("direct:in").inputTypeWithValidate("xml")
+ .to("mock:result");
+ }
+ };
+ }
+
+}
diff --git a/camel-core/src/test/resources/org/apache/camel/impl/validate.xsd
b/camel-core/src/test/resources/org/apache/camel/impl/validate.xsd
new file mode 100644
index 0000000..784dc78
--- /dev/null
+++ b/camel-core/src/test/resources/org/apache/camel/impl/validate.xsd
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+-->
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";>
+
+ <xs:element name="user">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element name="name" type="xs:string"/>
+ </xs:sequence>
+ </xs:complexType>
+ </xs:element>
+</xs:schema>
\ No newline at end of file
