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davsclaus pushed a commit to branch camel-2.21.x
in repository https://gitbox.apache.org/repos/asf/camel.git
The following commit(s) were added to refs/heads/camel-2.21.x by this push:
new 6900bba CAMEL-12412: Fixed camel-jclouds fallback type-converter
issue when stream caching is enabled and consuming from a file where it would
mistakenly attempt to convert to a jclouds type.
6900bba is described below
commit 6900bba90df62f35106f16ede4ff2a136334937e
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Wed Mar 28 16:03:39 2018 +0200
CAMEL-12412: Fixed camel-jclouds fallback type-converter issue when stream
caching is enabled and consuming from a file where it would mistakenly attempt
to convert to a jclouds type.
---
.../component/jclouds/JcloudsPayloadConverter.java | 16 +++----
.../JcloudsFileConsumerStreamCachingIssueTest.java | 55 ++++++++++++++++++++++
2 files changed, 62 insertions(+), 9 deletions(-)
diff --git
a/components/camel-jclouds/src/main/java/org/apache/camel/component/jclouds/JcloudsPayloadConverter.java
b/components/camel-jclouds/src/main/java/org/apache/camel/component/jclouds/JcloudsPayloadConverter.java
index 5fc34a5..c0288df 100644
---
a/components/camel-jclouds/src/main/java/org/apache/camel/component/jclouds/JcloudsPayloadConverter.java
+++
b/components/camel-jclouds/src/main/java/org/apache/camel/component/jclouds/JcloudsPayloadConverter.java
@@ -21,18 +21,16 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Date;
-
import javax.xml.transform.stream.StreamSource;
import com.google.common.io.ByteSource;
import com.google.common.io.ByteStreams;
import com.google.common.io.Files;
-
import org.apache.camel.Converter;
import org.apache.camel.Exchange;
import org.apache.camel.FallbackConverter;
import org.apache.camel.TypeConverter;
-import org.apache.camel.component.file.GenericFile;
+import org.apache.camel.WrappedFile;
import org.apache.camel.converter.stream.StreamSourceCache;
import org.apache.camel.spi.TypeConverterRegistry;
import org.apache.camel.util.IOHelper;
@@ -132,13 +130,13 @@ public final class JcloudsPayloadConverter {
@SuppressWarnings("unchecked")
public static <T extends Payload> T convertTo(Class<T> type, Exchange
exchange, Object value, TypeConverterRegistry registry) throws IOException {
Class<?> sourceType = value.getClass();
- if (GenericFile.class.isAssignableFrom(sourceType)) {
- GenericFile<?> genericFile = (GenericFile<?>) value;
- if (genericFile.getFile() != null) {
- Class<?> genericFileType = genericFile.getFile().getClass();
- TypeConverter converter = registry.lookup(Payload.class,
genericFileType);
+ if (type == Payload.class &&
WrappedFile.class.isAssignableFrom(sourceType)) {
+ // attempt to convert to JClouds Payload from a file
+ WrappedFile wf = (WrappedFile) value;
+ if (wf.getFile() != null) {
+ TypeConverter converter = registry.lookup(Payload.class,
wf.getFile().getClass());
if (converter != null) {
- return (T) converter.convertTo(Payload.class,
genericFile.getFile());
+ return (T) converter.tryConvertTo(Payload.class,
wf.getFile());
}
}
}
diff --git
a/components/camel-jclouds/src/test/java/org/apache/camel/component/jclouds/JcloudsFileConsumerStreamCachingIssueTest.java
b/components/camel-jclouds/src/test/java/org/apache/camel/component/jclouds/JcloudsFileConsumerStreamCachingIssueTest.java
new file mode 100644
index 0000000..04823e5
--- /dev/null
+++
b/components/camel-jclouds/src/test/java/org/apache/camel/component/jclouds/JcloudsFileConsumerStreamCachingIssueTest.java
@@ -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.jclouds;
+
+import org.apache.camel.Exchange;
+import org.apache.camel.RoutesBuilder;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.test.junit4.CamelTestSupport;
+import org.junit.Test;
+
+/**
+ * There is a jclouds fallback type-converter that may cause issue when stream
caching is enabled.
+ */
+public class JcloudsFileConsumerStreamCachingIssueTest extends
CamelTestSupport {
+
+ @Override
+ public void setUp() throws Exception {
+ deleteDirectory("target/foo");
+ super.setUp();
+ }
+
+ @Test
+ public void testFromFile() throws Exception {
+ getMockEndpoint("mock:foo").expectedMessageCount(1);
+
+ template.sendBodyAndHeader("file:target/foo", "Hello World",
Exchange.FILE_NAME, "foo.txt");
+
+ assertMockEndpointsSatisfied();
+ }
+
+ @Override
+ protected RoutesBuilder createRouteBuilder() throws Exception {
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("file:target/foo").streamCaching()
+ .to("mock:foo");
+ }
+ };
+ }
+}
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