[camel-kafka-connector] 01/03: Move SshTransforms from example/it test class directly in the camel-ssh-kafka-connector

[acosentino]

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acosentino pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel-kafka-connector.git

commit d147fc3b90b126d667867a1ba8f622983e5ce500
Author: Andrea Cosentino <anco...@gmail.com>
AuthorDate: Thu Nov 26 13:39:24 2020 +0100

    Move SshTransforms from example/it test class directly in the 
camel-ssh-kafka-connector
---
 connectors/camel-ssh-kafka-connector/pom.xml       |  5 ++
 .../ssh/transformers/SshTransforms.java            | 76 ++++++++++++++++++++++
 2 files changed, 81 insertions(+)

diff --git a/connectors/camel-ssh-kafka-connector/pom.xml 
b/connectors/camel-ssh-kafka-connector/pom.xml
index d88559e..fb2a4b3 100644
--- a/connectors/camel-ssh-kafka-connector/pom.xml
+++ b/connectors/camel-ssh-kafka-connector/pom.xml
@@ -50,6 +50,11 @@
       <artifactId>camel-kafka-connector</artifactId>
     </dependency>
     <!--END OF GENERATED CODE-->
+    <dependency>
+       <groupId>commons-io</groupId>
+       <artifactId>commons-io</artifactId>
+       <version>${commons-io-version}</version>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
diff --git 
a/connectors/camel-ssh-kafka-connector/src/main/java/org/apache/camel/kafkaconnector/ssh/transformers/SshTransforms.java
 
b/connectors/camel-ssh-kafka-connector/src/main/java/org/apache/camel/kafkaconnector/ssh/transformers/SshTransforms.java
new file mode 100644
index 0000000..8f14538
--- /dev/null
+++ 
b/connectors/camel-ssh-kafka-connector/src/main/java/org/apache/camel/kafkaconnector/ssh/transformers/SshTransforms.java
@@ -0,0 +1,76 @@
+/*
+ * 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.kafkaconnector.ssh.transformers;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.util.Map;
+
+import org.apache.camel.kafkaconnector.utils.SchemaHelper;
+import org.apache.commons.io.IOUtils;
+import org.apache.kafka.common.config.ConfigDef;
+import org.apache.kafka.connect.connector.ConnectRecord;
+import org.apache.kafka.connect.transforms.Transformation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SshTransforms<R extends ConnectRecord<R>> implements 
Transformation<R> {
+    public static final String FIELD_KEY_CONFIG = "key";
+    public static final ConfigDef CONFIG_DEF = new 
ConfigDef().define(FIELD_KEY_CONFIG, ConfigDef.Type.STRING, null, 
ConfigDef.Importance.MEDIUM,
+                                                                      
"Transforms String-based content from Kafka into a map");
+
+    private static final Logger LOG = 
LoggerFactory.getLogger(SshTransforms.class);
+
+    @Override
+    public R apply(R r) {
+        Object value = r.value();
+
+        if (r.value() instanceof ByteArrayInputStream) {
+            LOG.debug("Converting record from Ssh Body Result to text");
+            ByteArrayInputStream message = (ByteArrayInputStream)r.value();
+            String m = null;
+            try {
+                m = IOUtils.toString(message, Charset.defaultCharset());
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
+            return r.newRecord(r.topic(), r.kafkaPartition(), null, r.key(), 
SchemaHelper.buildSchemaBuilderForType(m), m, r.timestamp());
+
+        } else {
+            LOG.debug("Unexpected message type: {}", r.value().getClass());
+
+            return r;
+        }
+    }
+
+    @Override
+    public ConfigDef config() {
+        return CONFIG_DEF;
+    }
+
+    @Override
+    public void close() {
+
+    }
+
+    @Override
+    public void configure(Map<String, ?> map) {
+
+    }
+}