updated javadoc of jmsreader producer stage

src/main/java/kieker/analysis/plugin/reader/jms/JMSReader.java

+/***************************************************************************
+ * Copyright 2015 Kieker Project (http://kieker-monitoring.net)
+ *
+ * Licensed 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 kieker.analysis.plugin.reader.jms;
 
 import kieker.common.logging.Log;
@@ -5,7 +21,9 @@ import kieker.common.logging.Log;
 import teetime.framework.AbstractProducerStage;
 
 /**
- * Reads monitoring records from a (remote or local) JMS queue.
+ * Reads monitoring records from a (remote or local) JMS queue by using the
+ * read-method from JMSReaderLogicModule. JMSReaderLogicModule also delivers
+ * read records to the output port.
  *
  * @author Lars Erik Bluemke
  */