From c5116bb8b65ef3edb43ea9a5575dcddb65beacca Mon Sep 17 00:00:00 2001
From: Jerome Haltom <jhaltom@alethic.solutions>
Date: Wed, 5 Jun 2024 18:22:23 -0500
Subject: [PATCH 1/2] Allow java to consume more memory.

---
 src/IKVM.Image/IKVM.Image.project.targets | 4 ++--
 src/IKVM.Java/IKVM.Java.runtime.targets   | 4 ++--
 src/javac-ref/javac-ref.csproj            | 2 +-
 src/libosxapp/libosxapp.clangproj         | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/IKVM.Image/IKVM.Image.project.targets b/src/IKVM.Image/IKVM.Image.project.targets
index 127cee6dc..af686ea62 100644
--- a/src/IKVM.Image/IKVM.Image.project.targets
+++ b/src/IKVM.Image/IKVM.Image.project.targets
@@ -21,7 +21,7 @@
         <PropertyGroup>
             <JavaPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\java') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\java'))</JavaPath>
             <JavaPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\java.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\java.exe'))</JavaPath>
-            <JavaArgs>-Xmx1536M</JavaArgs>
+            <JavaArgs></JavaArgs>
             <JavaExec Condition=" '$(JavaPath)' != '' ">"$(JavaPath)" $(JavaArgs)</JavaExec>
         </PropertyGroup>
         <Message Text="Using java executable found in JAVA_HOME at '$(JavaPath)'." Importance="high" Condition=" '$(JavaPath)' != '' " />
@@ -33,7 +33,7 @@
         <PropertyGroup>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\javac') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac'))</JavaCompilerPath>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\javac.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac.exe'))</JavaCompilerPath>
-            <JavaCompilerArgs>-J-Xmx1536M</JavaCompilerArgs>
+            <JavaCompilerArgs></JavaCompilerArgs>
             <JavaCompilerExec Condition=" '$(JavaCompilerPath)' != '' ">"$(JavaCompilerPath)" $(JavaCompilerArgs)</JavaCompilerExec>
         </PropertyGroup>
         <Message Text="Using javac executable found in JAVA_HOME at '$(JavaCompilerPath)'." Importance="high" Condition=" '$(JavaCompilerPath)' != '' " />
diff --git a/src/IKVM.Java/IKVM.Java.runtime.targets b/src/IKVM.Java/IKVM.Java.runtime.targets
index 168fa916b..c0c670c7b 100644
--- a/src/IKVM.Java/IKVM.Java.runtime.targets
+++ b/src/IKVM.Java/IKVM.Java.runtime.targets
@@ -20,7 +20,7 @@
         <PropertyGroup>
             <JavaPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\java') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\java'))</JavaPath>
             <JavaPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\java.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\java.exe'))</JavaPath>
-            <JavaArgs>-Xmx1536M</JavaArgs>
+            <JavaArgs></JavaArgs>
             <JavaExec Condition=" '$(JavaPath)' != '' ">"$(JavaPath)" $(JavaArgs)</JavaExec>
         </PropertyGroup>
         <Message Text="Using java executable found in JAVA_HOME at '$(JavaPath)'." Importance="high" Condition=" '$(JavaPath)' != '' " />
@@ -32,7 +32,7 @@
         <PropertyGroup>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\javac') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac'))</JavaCompilerPath>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\javac.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac.exe'))</JavaCompilerPath>
-            <JavaCompilerArgs>-J-Xmx1536M</JavaCompilerArgs>
+            <JavaCompilerArgs></JavaCompilerArgs>
             <JavaCompilerExec Condition=" '$(JavaCompilerPath)' != '' ">"$(JavaCompilerPath)" $(JavaCompilerArgs)</JavaCompilerExec>
         </PropertyGroup>
         <Message Text="Using javac executable found in JAVA_HOME at '$(JavaCompilerPath)'." Importance="high" Condition=" '$(JavaCompilerPath)' != '' " />
diff --git a/src/javac-ref/javac-ref.csproj b/src/javac-ref/javac-ref.csproj
index 261255fa4..4b232be5d 100644
--- a/src/javac-ref/javac-ref.csproj
+++ b/src/javac-ref/javac-ref.csproj
@@ -30,7 +30,7 @@
         <PropertyGroup>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\javac') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac'))</JavaCompilerPath>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\javac.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac.exe'))</JavaCompilerPath>
-            <JavaCompilerArgs>-J-Xmx1536M</JavaCompilerArgs>
+            <JavaCompilerArgs></JavaCompilerArgs>
             <JavaCompilerExec Condition=" '$(JavaCompilerPath)' != '' ">"$(JavaCompilerPath)" $(JavaCompilerArgs)</JavaCompilerExec>
         </PropertyGroup>
         <Message Text="Using javac executable found in JAVA_HOME at '$(JavaCompilerPath)'." Importance="high" Condition=" '$(JavaCompilerPath)' != '' " />
diff --git a/src/libosxapp/libosxapp.clangproj b/src/libosxapp/libosxapp.clangproj
index 51a375c9e..9241d4e5c 100644
--- a/src/libosxapp/libosxapp.clangproj
+++ b/src/libosxapp/libosxapp.clangproj
@@ -37,7 +37,7 @@
         <PropertyGroup>
             <JavaPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\java') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\java'))</JavaPath>
             <JavaPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\java.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\java.exe'))</JavaPath>
-            <JavaArgs>-Xmx1536M</JavaArgs>
+            <JavaArgs></JavaArgs>
             <JavaExec Condition=" '$(JavaPath)' != '' ">"$(JavaPath)" $(JavaArgs)</JavaExec>
         </PropertyGroup>
         <Message Text="Using java executable found in JAVA_HOME at '$(JavaPath)'." Importance="high" Condition=" '$(JavaPath)' != '' " />
@@ -48,7 +48,7 @@
         <PropertyGroup>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' == 'true' And Exists('$(JAVA_HOME)\bin\javac') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac'))</JavaCompilerPath>
             <JavaCompilerPath Condition=" '$([MSBuild]::IsOSUnixLike())' != 'true' And Exists('$(JAVA_HOME)\bin\javac.exe') ">$([System.IO.Path]::GetFullPath('$(JAVA_HOME)\bin\javac.exe'))</JavaCompilerPath>
-            <JavaCompilerArgs>-J-Xmx1536M</JavaCompilerArgs>
+            <JavaCompilerArgs></JavaCompilerArgs>
             <JavaCompilerExec Condition=" '$(JavaCompilerPath)' != '' ">"$(JavaCompilerPath)" $(JavaCompilerArgs)</JavaCompilerExec>
         </PropertyGroup>
         <Message Text="Using javac executable found in JAVA_HOME at '$(JavaCompilerPath)'." Importance="high" Condition=" '$(JavaCompilerPath)' != '' " />

From 84c765fc25c130e7c7c274f8f4121f73dc009808 Mon Sep 17 00:00:00 2001
From: Jerome Haltom <jhaltom@alethic.solutions>
Date: Thu, 6 Jun 2024 12:24:07 -0500
Subject: [PATCH 2/2] Add a module initializer to IKVM.Java, which should
 preempt any access to static ctors.

---
 src/IKVM.Java/local/ikvm/runtime/Startup.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/IKVM.Java/local/ikvm/runtime/Startup.java b/src/IKVM.Java/local/ikvm/runtime/Startup.java
index c035c0a28..be8832939 100644
--- a/src/IKVM.Java/local/ikvm/runtime/Startup.java
+++ b/src/IKVM.Java/local/ikvm/runtime/Startup.java
@@ -8,6 +8,11 @@ private Startup()
         
     }
 
+    @ikvm.lang.ModuleInitializer
+    public static void init() {
+        cli.System.GC.KeepAlive(cli.IKVM.Runtime.JVM.class);
+    };
+
     /**
      * Ensures the given assembly is added to the boot class path of the running JVM instance.
      */