Author: davsclaus Date: Wed May 23 09:55:39 2012 New Revision: 1341811 URL: http://svn.apache.org/viewvc?rev=1341811&view=rev Log: CAMEL-5300: Flatpack now throws exception if failure during parsing. Thanks to Chris Geer for the patch.
Added: camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackException.java camel/trunk/components/camel-flatpack/src/test/data/fixedLong/ camel/trunk/components/camel-flatpack/src/test/data/fixedLong/PEOPLE-FixedLength.txt camel/trunk/components/camel-flatpack/src/test/java/org/apache/camel/component/flatpack/InvalidFixedLengthTest.java camel/trunk/components/camel-flatpack/src/test/resources/org/apache/camel/component/flatpack/InvalidFixedLengthTest-context.xml Modified: camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackProducer.java Added: camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackException.java URL: http://svn.apache.org/viewvc/camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackException.java?rev=1341811&view=auto ============================================================================== --- camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackException.java (added) +++ camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackException.java Wed May 23 09:55:39 2012 @@ -0,0 +1,55 @@ +/** + * 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.component.flatpack; + +import java.util.List; + +import net.sf.flatpack.DataError; +import org.apache.camel.CamelExchangeException; +import org.apache.camel.Exchange; + +/** + * Flatpack exception. + */ +public class FlatpackException extends CamelExchangeException { + + private final List<DataError> errors; + + public FlatpackException(String message, Exchange exchange, List<DataError> errors) { + super(message, exchange); + this.errors = errors; + } + + public List<DataError> getErrors() { + return errors; + } + + @Override + public String getMessage() { + StringBuffer sb = new StringBuffer(); + sb.append(super.getMessage()); + if (errors != null && !errors.isEmpty()) { + sb.append("\n"); + for (Object error : errors) { + DataError e = (DataError) error; + sb.append(e.toString()); + } + } + return sb.toString(); + } + +} Modified: camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackProducer.java URL: http://svn.apache.org/viewvc/camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackProducer.java?rev=1341811&r1=1341810&r2=1341811&view=diff ============================================================================== --- camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackProducer.java (original) +++ camel/trunk/components/camel-flatpack/src/main/java/org/apache/camel/component/flatpack/FlatpackProducer.java Wed May 23 09:55:39 2012 @@ -16,13 +16,14 @@ */ package org.apache.camel.component.flatpack; +import net.sf.flatpack.DataError; import net.sf.flatpack.DataSet; import net.sf.flatpack.Parser; import org.apache.camel.Exchange; import org.apache.camel.impl.DefaultProducer; /** - * @version + * @version */ class FlatpackProducer extends DefaultProducer { private FixedLengthEndpoint endpoint; @@ -32,10 +33,17 @@ class FlatpackProducer extends DefaultPr this.endpoint = endpoint; } + @SuppressWarnings("unchecked") public void process(Exchange exchange) throws Exception { Parser parser = endpoint.createParser(exchange); DataSet dataSet = parser.parse(); + if (dataSet.getErrorCount() > 0) { + StringBuilder sb = new StringBuilder(); + sb.append(String.format("Flatpack has found %s errors while parsing", dataSet.getErrorCount())); + throw new FlatpackException(sb.toString(), exchange, dataSet.getErrors()); + } + if (endpoint.isSplitRows()) { int counter = 0; while (dataSet.next()) { Added: camel/trunk/components/camel-flatpack/src/test/data/fixedLong/PEOPLE-FixedLength.txt URL: http://svn.apache.org/viewvc/camel/trunk/components/camel-flatpack/src/test/data/fixedLong/PEOPLE-FixedLength.txt?rev=1341811&view=auto ============================================================================== --- camel/trunk/components/camel-flatpack/src/test/data/fixedLong/PEOPLE-FixedLength.txt (added) +++ camel/trunk/components/camel-flatpack/src/test/data/fixedLong/PEOPLE-FixedLength.txt Wed May 23 09:55:39 2012 @@ -0,0 +1,4 @@ +JOHN DOE 1234 CIRCLE CT ELYRIA OH44035* +JIMMY SMITH 180 SOME ST AVON OH44011* +JANE DOE 111 MILKY WY AMHERST OH44001* +FRED FLINTSTONE 123 ROCKY WY BEDROCK AZ12345* Added: camel/trunk/components/camel-flatpack/src/test/java/org/apache/camel/component/flatpack/InvalidFixedLengthTest.java URL: http://svn.apache.org/viewvc/camel/trunk/components/camel-flatpack/src/test/java/org/apache/camel/component/flatpack/InvalidFixedLengthTest.java?rev=1341811&view=auto ============================================================================== --- camel/trunk/components/camel-flatpack/src/test/java/org/apache/camel/component/flatpack/InvalidFixedLengthTest.java (added) +++ camel/trunk/components/camel-flatpack/src/test/java/org/apache/camel/component/flatpack/InvalidFixedLengthTest.java Wed May 23 09:55:39 2012 @@ -0,0 +1,57 @@ +/** + * 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.component.flatpack; + +import org.apache.camel.EndpointInject; +import org.apache.camel.Exchange; +import org.apache.camel.component.mock.MockEndpoint; +import org.junit.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests; +import org.springframework.util.Assert; + +/** + * @version + */ +@ContextConfiguration +public class InvalidFixedLengthTest extends AbstractJUnit4SpringContextTests { + private static final transient Logger LOG = LoggerFactory.getLogger(FixedLengthTest.class); + + @EndpointInject(uri = "mock:results") + protected MockEndpoint results; + + @EndpointInject(uri = "mock:error") + protected MockEndpoint error; + + @Test + public void testCamel() throws Exception { + results.expectedMessageCount(0); + results.assertIsSatisfied(); + + error.expectedMessageCount(1); + error.assertIsSatisfied(); + + Exchange e = error.getReceivedExchanges().get(0); + FlatpackException cause = e.getProperty(Exchange.EXCEPTION_CAUGHT, FlatpackException.class); + Assert.notNull(cause); + + Assert.hasText("Flatpack has found 4 errors while parsing. Exchange[PEOPLE-FixedLength.txt]", cause.getMessage()); + Assert.hasText("Line:4 Level:2 Desc:LINE TOO LONG. LINE IS 278 LONG. SHOULD BE 277", cause.getMessage()); + } +} Added: camel/trunk/components/camel-flatpack/src/test/resources/org/apache/camel/component/flatpack/InvalidFixedLengthTest-context.xml URL: http://svn.apache.org/viewvc/camel/trunk/components/camel-flatpack/src/test/resources/org/apache/camel/component/flatpack/InvalidFixedLengthTest-context.xml?rev=1341811&view=auto ============================================================================== --- camel/trunk/components/camel-flatpack/src/test/resources/org/apache/camel/component/flatpack/InvalidFixedLengthTest-context.xml (added) +++ camel/trunk/components/camel-flatpack/src/test/resources/org/apache/camel/component/flatpack/InvalidFixedLengthTest-context.xml Wed May 23 09:55:39 2012 @@ -0,0 +1,49 @@ +<?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. +--> +<beans xmlns="http://www.springframework.org/schema/beans" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation=" + http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd + http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd + "> + + <!-- START SNIPPET: example --> + <camelContext xmlns="http://camel.apache.org/schema/spring"> + <onException> + <exception>org.apache.camel.component.flatpack.FlatpackException</exception> + <redeliveryPolicy maximumRedeliveries="1"/> + <handled> + <constant>true</constant> + </handled> + <to uri="mock:error"/> + </onException> + + <route> + <from uri="file://src/test/data/fixedLong?noop=true"/> + <to uri="flatpack:fixed:PEOPLE-FixedLength.pzmap.xml"/> + </route> + + <route> + <from uri="flatpack:fixed:PEOPLE-FixedLength.pzmap.xml"/> + <convertBodyTo type="java.util.Map"/> + <to uri="mock:results"/> + </route> + </camelContext> + <!-- END SNIPPET: example --> + +</beans> \ No newline at end of file