Added the first round of caching, added some compile time settings, modified the start scripts.

pom.xml

@@ -98,6 +98,16 @@
       <artifactId>commons-codec</artifactId>
       <version>1.9</version>
     </dependency>
+    <dependency>
+      <groupId>javax.transaction</groupId>
+      <artifactId>jta</artifactId>
+      <version>1.1</version>
+    </dependency>
+    <dependency>
+	    <groupId>net.sf.ehcache</groupId>
+	    <artifactId>ehcache</artifactId>
+	    <version>2.8.0</version>
+    </dependency>
   </dependencies>
 
   <build>
@@ -237,6 +247,12 @@
             </goals>
           </execution>
         </executions>
+        <configuration>
+          <jvmArgs>
+            <jvmArg>-Xms64m</jvmArg>
+            <jvmArg>-Xmx1024m</jvmArg>
+          </jvmArgs>
+        </configuration>
       </plugin>
       <plugin>
         <artifactId>maven-resources-plugin</artifactId>

src/includes/startCLI.sh

@@ -4,7 +4,7 @@ command=""
 correct=false
 while true; do
 	read -p "Please enter and commandline arguments you would like to include: " args
-	command="-cp ${project.name}-${project.version}-jfx.jar:lib/* com.sothr.imagetools.AppCLI $args"
+	command="-Xmx1.5G -cp ${project.name}-${project.version}-jfx.jar:lib/* com.sothr.imagetools.AppCLI $args"
 	echo "Is \"$command\" accurate? (yes/no)"
 	select yn in "Yes" "No"; do
 		case $yn in

src/includes/startGUI.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+echo "Welcome to Image Tools version: ${project.version}"
+command="-Xmx1.5G -jar ${project.name}-${project.version}-jfx.jar"
+java $command

src/main/java/com/sothr/imagetools/AppConfig.java

@@ -2,6 +2,7 @@ package com.sothr.imagetools;
 
 import com.sothr.imagetools.util.PropertiesService;
 import com.sothr.imagetools.util.PropertiesEnum;
+import net.sf.ehcache.CacheManager;
 import org.apache.log4j.PropertyConfigurator;
 import org.apache.log4j.BasicConfigurator;
 import org.slf4j.Logger;
@@ -10,9 +11,10 @@ import org.slf4j.LoggerFactory;
 import java.io.File;
 import java.util.Properties;
 
-class AppConfig {
+public class AppConfig {
 
     private static Logger logger;
+    public static CacheManager cacheManager;
 
     //Logging defaults
     private static final String LOGSETTINGSFILE = "./log4j.properties";
@@ -23,99 +25,107 @@ class AppConfig {
     private static final String USERPROPERTIESFILE = "./config.xml";
     private static Boolean loadedProperties = false;
 
+    //Cache defaults
+    private static Boolean configuredCache = false;
+
     public static void configureApp() {
-        //configSimpleLogging();
-        if (!configuredLogging) {
-            BasicConfigurator.configure();
-            loadProperties();
-            BasicConfigurator.resetConfiguration();
-        } else {
-            loadProperties();
-        }
-        configLogging();
-        logger.info("Detected Version: %s of Image Tools".format(PropertiesService.getVersion().toString()));
+      //configSimpleLogging();
+      if (!configuredLogging) {
+        BasicConfigurator.configure();
+        loadProperties();
+        BasicConfigurator.resetConfiguration();
+      } else {
+        loadProperties();
+      }
+      configLogging();
+      configCache();
     }
 
-    public static void configSimpleLogging() {
-        BasicConfigurator.configure();
+    public static void configCache() {
+      if (!configuredCache) {
+        cacheManager = CacheManager.newInstance();
+        configuredCache = true;
+        logger.info("Configured EHCache");
+      }
     }
 
     public static void configLogging(String location) {
-        //Logging Config
-        //remove previous configuration if it exists
-        //BasicConfigurator.resetConfiguration();
-        File file = new File(location);
-        Boolean fromFile = false;
-        if (file.exists()) {
-            fromFile = true;
-            PropertyConfigurator.configure(location);
-        } else {
-            //Simple error logging configuration
-            Properties defaultProps = new Properties();
-            String rootLogger = "DEBUG";
-            if (Boolean.valueOf(PropertiesService.get(PropertiesEnum.LogDebug().toString()))) {
-                //Rolling Debug logger
-                rootLogger += ", DL";
-                defaultProps.setProperty("log4j.appender.DL","org.apache.log4j.RollingFileAppender");
-                defaultProps.setProperty("log4j.appender.DL.Threshold","DEBUG");
-                defaultProps.setProperty("log4j.appender.DL.File","Image-Tools.debug");
-                defaultProps.setProperty("log4j.appender.DL.MaxFileSize","500KB");
-                defaultProps.setProperty("log4j.appender.DL.MaxBackupIndex","1");
-                defaultProps.setProperty("log4j.appender.DL.layout","org.apache.log4j.EnhancedPatternLayout");
-                defaultProps.setProperty("log4j.appender.DL.layout.ConversionPattern","%d{yy-MM-dd HH:mm:ss} %-5p [%c{3.}] - %m%n");
-            }
-            if (Boolean.valueOf(PropertiesService.get(PropertiesEnum.LogInfo().toString()))) {
-                //Rolling Info logger
-                rootLogger += ", IL";
-                defaultProps.setProperty("log4j.appender.IL","org.apache.log4j.RollingFileAppender");
-                defaultProps.setProperty("log4j.appender.IL.Threshold","INFO");
-                defaultProps.setProperty("log4j.appender.IL.File","Image-Tools.info");
-                defaultProps.setProperty("log4j.appender.IL.MaxFileSize","100KB");
-                defaultProps.setProperty("log4j.appender.IL.MaxBackupIndex","1");
-                defaultProps.setProperty("log4j.appender.IL.layout","org.apache.log4j.EnhancedPatternLayout");
-                defaultProps.setProperty("log4j.appender.IL.layout.ConversionPattern","%d{yy-MM-dd HH:mm:ss} %-5p [%c{3.}] - %m%n");
-            }
-            if (Boolean.valueOf(PropertiesService.get(PropertiesEnum.LogError().toString()))) {
-                //Rolling Error logger
-                rootLogger += ", EL";
-                defaultProps.setProperty("log4j.appender.EL","org.apache.log4j.RollingFileAppender");
-                defaultProps.setProperty("log4j.appender.EL.Threshold","ERROR");
-                defaultProps.setProperty("log4j.appender.EL.File","Image-Tools.err");
-                defaultProps.setProperty("log4j.appender.EL.MaxFileSize","100KB");
-                defaultProps.setProperty("log4j.appender.EL.MaxBackupIndex","1");
-                defaultProps.setProperty("log4j.appender.EL.layout","org.apache.log4j.EnhancedPatternLayout");
-                defaultProps.setProperty("log4j.appender.EL.layout.ConversionPattern","%d{yy-MM-dd HH:mm:ss} %-5p [%c{3.}] - %m%n");
-            }
-            defaultProps.setProperty("log4j.rootLogger",rootLogger);
-            PropertyConfigurator.configure(defaultProps);
-        }
-        logger = LoggerFactory.getLogger(AppConfig.class);
-        String message = fromFile ? "From File" : "From Defaults";
-        logger.info(String.format("Configured Logger %s", message));
+      //Logging Config
+      //remove previous configuration if it exists
+      //BasicConfigurator.resetConfiguration();
+      File file = new File(location);
+      Boolean fromFile = false;
+      if (file.exists()) {
+        fromFile = true;
+        PropertyConfigurator.configure(location);
+      } else {
+        //Simple error logging configuration
+        Properties defaultProps = new Properties();
+        String rootLogger = "DEBUG";
+      if (Boolean.valueOf(PropertiesService.get(PropertiesEnum.LogDebug().toString()))) {
+        //Rolling Debug logger
+        rootLogger += ", DL";
+        defaultProps.setProperty("log4j.appender.DL","org.apache.log4j.RollingFileAppender");
+        defaultProps.setProperty("log4j.appender.DL.Threshold","DEBUG");
+        defaultProps.setProperty("log4j.appender.DL.File","Image-Tools.debug");
+        defaultProps.setProperty("log4j.appender.DL.MaxFileSize","500KB");
+        defaultProps.setProperty("log4j.appender.DL.MaxBackupIndex","1");
+        defaultProps.setProperty("log4j.appender.DL.layout","org.apache.log4j.EnhancedPatternLayout");
+        defaultProps.setProperty("log4j.appender.DL.layout.ConversionPattern","%d{yy-MM-dd HH:mm:ss} %-5p [%c{3.}] - %m%n");
+      }
+      if (Boolean.valueOf(PropertiesService.get(PropertiesEnum.LogInfo().toString()))) {
+        //Rolling Info logger
+        rootLogger += ", IL";
+        defaultProps.setProperty("log4j.appender.IL","org.apache.log4j.RollingFileAppender");
+        defaultProps.setProperty("log4j.appender.IL.Threshold","INFO");
+        defaultProps.setProperty("log4j.appender.IL.File","Image-Tools.info");
+        defaultProps.setProperty("log4j.appender.IL.MaxFileSize","100KB");
+        defaultProps.setProperty("log4j.appender.IL.MaxBackupIndex","1");
+        defaultProps.setProperty("log4j.appender.IL.layout","org.apache.log4j.EnhancedPatternLayout");
+        defaultProps.setProperty("log4j.appender.IL.layout.ConversionPattern","%d{yy-MM-dd HH:mm:ss} %-5p [%c{3.}] - %m%n");
+      }
+      if (Boolean.valueOf(PropertiesService.get(PropertiesEnum.LogError().toString()))) {
+        //Rolling Error logger
+        rootLogger += ", EL";
+        defaultProps.setProperty("log4j.appender.EL","org.apache.log4j.RollingFileAppender");
+        defaultProps.setProperty("log4j.appender.EL.Threshold","ERROR");
+        defaultProps.setProperty("log4j.appender.EL.File","Image-Tools.err");
+        defaultProps.setProperty("log4j.appender.EL.MaxFileSize","100KB");
+        defaultProps.setProperty("log4j.appender.EL.MaxBackupIndex","1");
+        defaultProps.setProperty("log4j.appender.EL.layout","org.apache.log4j.EnhancedPatternLayout");
+        defaultProps.setProperty("log4j.appender.EL.layout.ConversionPattern","%d{yy-MM-dd HH:mm:ss} %-5p [%c{3.}] - %m%n");
+      }
+      defaultProps.setProperty("log4j.rootLogger",rootLogger);
+      PropertyConfigurator.configure(defaultProps);
     }
+    logger = LoggerFactory.getLogger(AppConfig.class);
+    String message = fromFile ? "From File" : "From Defaults";
+    logger.info(String.format("Configured Logger %s", message));
+    logger.info("Detected Version: %s of Image Tools".format(PropertiesService.getVersion().toString()));
+  }
 
-    //Only configure logging from the default file once
-    public static void configLogging() {
-        if (!configuredLogging) {
-            configLogging(LOGSETTINGSFILE);
-            configuredLogging = true;
-        }
+  //Only configure logging from the default file once
+  public static void configLogging() {
+    if (!configuredLogging) {
+      configLogging(LOGSETTINGSFILE);
+      configuredLogging = true;
     }
+  }
 
-    public static void loadProperties() {
-        if (!loadedProperties) {
-            File file = new File(USERPROPERTIESFILE);
-            if (file.exists()) {
-                PropertiesService.loadProperties(DEFAULTPROPERTIESFILE, USERPROPERTIESFILE);
-            } else {
-                PropertiesService.loadProperties(DEFAULTPROPERTIESFILE, null);
-            }
-            loadedProperties = true;
-        }
+  public static void loadProperties() {
+    if (!loadedProperties) {
+      File file = new File(USERPROPERTIESFILE);
+      if (file.exists()) {
+        PropertiesService.loadProperties(DEFAULTPROPERTIESFILE, USERPROPERTIESFILE);
+      } else {
+        PropertiesService.loadProperties(DEFAULTPROPERTIESFILE, null);
+      }
+      loadedProperties = true;
     }
+  }
 
-    public static void saveProperties() {
-        PropertiesService.saveXMLProperties(USERPROPERTIESFILE);
-    }
+  public static void saveProperties() {
+    PropertiesService.saveXMLProperties(USERPROPERTIESFILE);
+  }
 
 }

src/main/resources/ehcache.xml

@@ -0,0 +1,8 @@
+<ehcache maxBytesLocalHeap="512M" maxBytesLocalDisk="5g" >
+  <cache name="images"
+         timeToLiveSeconds="100">
+  </cache>
+  <cache name="thumbnails"
+         timeToLiveSeconds="100">
+  </cache>
+</ehcache>

src/main/scala/com/sothr/imagetools/dto/ImageHashDTO.scala

@@ -2,7 +2,7 @@ package com.sothr.imagetools.dto
 
 import grizzled.slf4j.Logging
 
-class ImageHashDTO(val ahash:Long, val dhash:Long, val phash:Long, val md5:String) extends Logging {
+class ImageHashDTO(val ahash:Long, val dhash:Long, val phash:Long, val md5:String) extends Serializable with Logging{
 
   override def hashCode():Int = {
     var result = 365

src/test/resources/ehcache.xml

@@ -0,0 +1,8 @@
+<ehcache maxBytesLocalHeap="512M" maxBytesLocalDisk="5g" >
+  <cache name="images"
+         timeToLiveSeconds="100">
+  </cache>
+  <cache name="thumbnails"
+         timeToLiveSeconds="100">
+  </cache>
+</ehcache>

src/test/scala/com/sothr/imagetools/hash/HashServiceTest.scala

@@ -1,9 +1,10 @@
 package com.sothr.imagetools.hash
 
-import com.sothr.imagetools.{BaseTest, TestParams}
+import com.sothr.imagetools.{AppConfig, BaseTest, TestParams}
 import javax.imageio.ImageIO
 import java.io.File
 import com.sothr.imagetools.dto.ImageHashDTO
+import net.sf.ehcache.{Cache, Element}
 
 /**
  * Created by dev on 1/23/14.
@@ -310,10 +311,51 @@ class HashServiceTest extends BaseTest {
     assert(hash == "b137131bd55896c747286e4d247b845e")
   }
 
+  def imageHashTestWithCacheCase(filePath:String):ImageHashDTO = {
+    val cache = AppConfig.cacheManager.getCache("images")
+    var result:ImageHashDTO = null
+    if (cache.get(filePath) != null) {
+      result = cache.get(filePath).getObjectValue.asInstanceOf[ImageHashDTO]
+    } else {
+      result = imageHashTestCase(filePath)
+      cache.put(new Element(filePath,result))
+    }
+    result
+  }
+
   def imageHashTestCase(filePath:String):ImageHashDTO = {
     HashService.getImageHashes(filePath)
   }
 
+  test("Benchmark getImageHashes with cache") {
+    info("Benchmarking getImageHashes with cache")
+    info("getImageHashes Large Image 3684x2736")
+    val largeTime1 = getTime { imageHashTestWithCacheCase(TestParams.LargeSampleImage1) }
+    val largeTime2 = getTime { imageHashTestWithCacheCase(TestParams.LargeSampleImage1) }
+    val largeTime3 = getTime { imageHashTestWithCacheCase(TestParams.LargeSampleImage1) }
+    val largeTime4 = getTime { imageHashTestWithCacheCase(TestParams.LargeSampleImage1) }
+    val largeTime5 = getTime { imageHashTestWithCacheCase(TestParams.LargeSampleImage1) }
+    val largeMean = getMean(largeTime1, largeTime2, largeTime3, largeTime4, largeTime5)
+    info(s"The mean time of 5 tests for large was: $largeMean ms")
+    info("getImageHashes Medium Image 1824x1368")
+    val mediumTime1 = getTime { imageHashTestWithCacheCase(TestParams.MediumSampleImage1) }
+    val mediumTime2 = getTime { imageHashTestWithCacheCase(TestParams.MediumSampleImage1) }
+    val mediumTime3 = getTime { imageHashTestWithCacheCase(TestParams.MediumSampleImage1) }
+    val mediumTime4 = getTime { imageHashTestWithCacheCase(TestParams.MediumSampleImage1) }
+    val mediumTime5 = getTime { imageHashTestWithCacheCase(TestParams.MediumSampleImage1) }
+    val mediumMean = getMean(mediumTime1, mediumTime2, mediumTime3, mediumTime4, mediumTime5)
+    info(s"The mean time of 5 tests for medium was: $mediumMean ms")
+    info("getImageHashes Small Image 912x684")
+    val smallTime1 = getTime { imageHashTestWithCacheCase(TestParams.SmallSampleImage1) }
+    val smallTime2 = getTime { imageHashTestWithCacheCase(TestParams.SmallSampleImage1) }
+    val smallTime3 = getTime { imageHashTestWithCacheCase(TestParams.SmallSampleImage1) }
+    val smallTime4 = getTime { imageHashTestWithCacheCase(TestParams.SmallSampleImage1) }
+    val smallTime5 = getTime { imageHashTestWithCacheCase(TestParams.SmallSampleImage1) }
+    val smallMean = getMean(smallTime1, smallTime2, smallTime3, smallTime4, smallTime5)
+    info(s"The mean time of 5 tests for small was: $smallMean ms")
+    assert(true)
+  }
+
   test("Benchmark getImageHashes") {
     info("Benchmarking getImageHashes")
     info("getImageHashes Large Image 3684x2736")