Add Dockerfile.

Author: Robin Duda

Dockerfile

@@ -0,0 +1,23 @@
+FROM anapsix/alpine-java:latest
+
+MAINTAINER codingchili@github
+
+# run mvn clean package to build the jar file.
+# to build the docker image run: docker build .
+
+
+RUN mkdir -p /opt/excelastic
+COPY docker/configuration.json /opt/excelastic
+COPY docker/bootstrap.sh /opt/excelastic
+COPY excelastic-*.jar /opt/excelastic/excelastic.jar
+RUN chmod +x /opt/excelastic/bootstrap.sh && \
+    apk add gettext
+
+WORKDIR /opt/excelastic
+
+ENV es_host localhost
+ENV es_port 9200
+
+EXPOSE 5252:5252/tcp
+
+ENTRYPOINT ["/bin/sh", "-c", "/opt/excelastic/bootstrap.sh"]

docker/bootstrap.sh

@@ -0,0 +1 @@
+envsubst < configuration.json > configuration.json && java -jar excelastic.jar

docker/configuration.json

@@ -0,0 +1,8 @@
+{
+  "web_port": 5252,
+  "elastic_port": $es_port,
+  "elastic_host": "$es_host",
+  "elastic_tls": false,
+  "authentication": false,
+  "basic": "username:password"
+}

src/main/java/com/codingchili/Model/CSVParser.java

@@ -11,7 +11,6 @@
 import java.nio.channels.FileChannel;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicInteger;
-import java.util.logging.Level;
 
 /**
  * @author Robin Duda

src/main/java/com/codingchili/Model/ExcelParser.java

@@ -138,6 +138,7 @@ public void parseRowRange(int begin, int count, Consumer<JsonObject> consumer) {
     public void free() {
         try {
             workbook.close();
+            file.delete();
         } catch (IOException e) {
             logger.onError(e);
         }

src/main/java/com/codingchili/Model/FileParser.java

@@ -1,47 +1,47 @@
-package com.codingchili.Model;
-
-import io.vertx.core.json.JsonObject;
-import org.reactivestreams.Publisher;
-
-import java.io.FileNotFoundException;
-import java.util.Set;
-
-/**
- * @author Robin Duda
- * <p>
- * Interface used to support different input file formats.
- * The parser is subscribable and emits json objects for importing.
- */
-public interface FileParser extends Publisher<JsonObject> {
-
-    /**
-     * @param localFileName a file on disk to be parsed, do not read this into memory
-     *                 as it could be potentially very large.
-     * @param offset   indicates how many empty rows to skip before finding the titles.
-     * @param fileName the original name of the file to be imported.
-     */
-    void setFileData(String localFileName, int offset, String fileName) throws FileNotFoundException;
-
-    /**
-     * @return a set of file extensions that this fileparser supports.
-     */
-    Set<String> getSupportedFileExtensions();
-
-    /**
-     * Parses the excel file to make sure that it is parseable without allocating memory
-     * for the result. This should be called before importing to make
-     * sure any imports does not fail halfway through.
-     */
-    void initialize();
-
-    /**
-     * @return the number of elements that was parsed.
-     */
-    int getNumberOfElements();
-
-
-    /**
-     * Releases any resources associated with the FileParser.
-     */
-    void free();
-}
+package com.codingchili.Model;
+
+import io.vertx.core.json.JsonObject;
+import org.reactivestreams.Publisher;
+
+import java.io.FileNotFoundException;
+import java.util.Set;
+
+/**
+ * @author Robin Duda
+ * <p>
+ * Interface used to support different input file formats.
+ * The parser is subscribable and emits json objects for importing.
+ */
+public interface FileParser extends Publisher<JsonObject> {
+
+    /**
+     * @param localFileName a file on disk to be parsed, do not read this into memory
+     *                 as it could be potentially very large.
+     * @param offset   indicates how many empty rows to skip before finding the titles.
+     * @param fileName the original name of the file to be imported.
+     */
+    void setFileData(String localFileName, int offset, String fileName) throws FileNotFoundException;
+
+    /**
+     * @return a set of file extensions that this fileparser supports.
+     */
+    Set<String> getSupportedFileExtensions();
+
+    /**
+     * Parses the excel file to make sure that it is parseable without allocating memory
+     * for the result. This should be called before importing to make
+     * sure any imports does not fail halfway through.
+     */
+    void initialize();
+
+    /**
+     * @return the number of elements that was parsed.
+     */
+    int getNumberOfElements();
+
+
+    /**
+     * Releases any resources associated with the FileParser.
+     */
+    void free();
+}

src/main/java/com/codingchili/logging/ApplicationLogger.java

@@ -211,4 +211,8 @@ public static String traceToText(Throwable throwable) {
         throwable.printStackTrace(new PrintWriter(writer));
         return writer.toString();
     }
+
+    public void websiteStarted(int webPort) {
+        logger.info("Started website on port " + webPort);
+    }
 }

src/test/java/com/codingchili/TestParser.java

@@ -101,6 +101,7 @@ public void onComplete() {
                     context.assertEquals("cell " + (ROW_OFFSET + 1 + i) + "." + 2, json.getString("Column 2"));
                     context.assertEquals("cell " + (ROW_OFFSET + 1 + i) + "." + 3, json.getString("Column 3"));
                 }
+                parser.free();
             }
         });
     }