From 68e360b5c6270081c5a425cb439a8298dbe8eafe Mon Sep 17 00:00:00 2001
From: Greg DiCristofaro <gregd@basistech.com>
Date: Mon, 11 Sep 2023 15:42:10 -0400
Subject: [PATCH] show warning if insufficient memory
---
.../org/sleuthkit/autopsy/core/Installer.java | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/Core/src/org/sleuthkit/autopsy/core/Installer.java b/Core/src/org/sleuthkit/autopsy/core/Installer.java
index 24c40e9967..662759f800 100644
--- a/Core/src/org/sleuthkit/autopsy/core/Installer.java
+++ b/Core/src/org/sleuthkit/autopsy/core/Installer.java
@@ -20,8 +20,10 @@
import com.sun.jna.platform.win32.Kernel32;
import java.awt.Cursor;
+import java.awt.GraphicsEnvironment;
import java.io.File;
import java.io.IOException;
+import java.lang.management.ManagementFactory;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
@@ -34,6 +36,7 @@
import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
import javax.imageio.ImageIO;
+import javax.swing.JOptionPane;
import net.sf.sevenzipjbinding.SevenZip;
import net.sf.sevenzipjbinding.SevenZipNativeInitializationException;
import org.apache.commons.io.FileUtils;
@@ -41,6 +44,7 @@
import org.openide.modules.InstalledFileLocator;
import org.openide.modules.ModuleInstall;
import org.openide.util.NbBundle;
+import org.openide.util.NbBundle.Messages;
import org.openide.windows.WindowManager;
import org.sleuthkit.autopsy.actions.IngestRunningCheck;
import org.sleuthkit.autopsy.casemodule.Case;
@@ -373,6 +377,7 @@ private static void ensureOcrLanguagePacksFolderExists() {
@Override
public void restored() {
super.restored();
+ checkMemoryAvailable();
ensurePythonModulesFolderExists();
ensureClassifierFolderExists();
ensureOcrLanguagePacksFolderExists();
@@ -392,6 +397,48 @@ public void restored() {
preloadTranslationServices();
}
+ /**
+ * Checks system resources logging any potential issues.
+ */
+ @Messages({
+ "Installer_checkMemoryAvailable_physicalRamExpected_title=System Does Not Meet Requirements",
+ "# {0} - physicalMemory",
+ "Installer_checkMemoryAvailable_physicalRamExpected_desc=Physical memory: {0}, is less than the 8GB required. Some aspects of the application may not work as expected.",
+ "Installer_checkMemoryAvailable_maxMemExpected_title=System Does Not Meet Requirements",
+ "# {0} - maxMemory",
+ "Installer_checkMemoryAvailable_maxMemExpected_desc=Maximum JVM memory: {0}, is less than the 2GB required. Some aspects of the application may not work as expected."
+ })
+ private void checkMemoryAvailable() {
+ long memorySize = ((com.sun.management.OperatingSystemMXBean) ManagementFactory
+ .getOperatingSystemMXBean()).getTotalMemorySize();
+ if (memorySize < 8_000_000) {
+ String desc = Bundle.Installer_checkMemoryAvailable_physicalRamExpected_desc(FileUtils.byteCountToDisplaySize(memorySize));
+
+ logger.log(Level.SEVERE, desc);
+ if (!GraphicsEnvironment.isHeadless() && RuntimeProperties.runningWithGUI()) {
+ JOptionPane.showMessageDialog(WindowManager.getDefault().getMainWindow(),
+ "<html>" + desc + "</html>",
+ Bundle.Installer_checkMemoryAvailable_physicalRamExpected_title(),
+ JOptionPane.WARNING_MESSAGE);
+ }
+ return;
+ }
+
+ long maxMemory = Runtime.getRuntime().maxMemory();
+ if (maxMemory < 2_000_000) {
+ String desc = Bundle.Installer_checkMemoryAvailable_maxMemExpected_desc(FileUtils.byteCountToDisplaySize(maxMemory));
+
+ logger.log(Level.SEVERE, desc);
+ if (!GraphicsEnvironment.isHeadless() && RuntimeProperties.runningWithGUI()) {
+ JOptionPane.showMessageDialog(WindowManager.getDefault().getMainWindow(),
+ "<html>" + desc + "</html>",
+ Bundle.Installer_checkMemoryAvailable_maxMemExpected_title(),
+ JOptionPane.WARNING_MESSAGE);
+ }
+ return;
+ }
+ }
+
/**
* Initializes 7zip-java bindings. We are performing initialization once
* because we encountered issues related to file locking when initialization
--
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