Fix large message writing

Maven build is done automatically on push

.classpath

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>

.github/workflows/maven.yml

@@ -9,9 +9,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: Set up JDK 1.8
+    - name: Set up JDK 11
       uses: actions/setup-java@v1
       with:
-        java-version: 1.8
+        java-version: 11
     - name: Build with Maven
       run: mvn -B package --file pom.xml

.settings/org.eclipse.jdt.core.prefs

@@ -1,8 +1,8 @@
 eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
 org.eclipse.jdt.core.compiler.release=disabled
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>informatik-ag-ngl</groupId>
 	<artifactId>java-nio-server</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+	<version>0.1-beta</version>
 
 	<name>java-nio-server</name>
 	<url>https://github.com/informatik-ag-ngl/java-nio-server</url>
@@ -13,8 +13,8 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.source>11</maven.compiler.source>
-		<maven.compiler.target>1.8</maven.compiler.target>
+		<maven.compiler.target>11</maven.compiler.target>
 	</properties>
 
 	<dependencies>
@@ -28,6 +28,15 @@
 
 	<build>
 		<finalName>java-nio-server</finalName>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-compiler-plugin</artifactId>
+					<version>3.8.1</version>
+				</plugin>
+			</plugins>
+		</pluginManagement>
 		<plugins>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>

src/main/java/com/jenkov/nioserver/Message.java

@@ -67,7 +67,7 @@ public class Message {
 		while (this.length + remaining > capacity)
 			if (!this.messageBuffer.expandMessage(this)) return -1;
 
-		int bytesToCopy = Math.min(remaining, capacity - length);
+		int bytesToCopy = Math.min(remaining, capacity - this.length);
 		System.arraycopy(byteArray, offset, sharedArray, this.offset + this.length, bytesToCopy);
 		this.length += bytesToCopy;
 		return bytesToCopy;

src/main/java/module-info.java

@@ -0,0 +1,10 @@
+/**
+ * Contains the entire server API.
+ * 
+ * @author Kai S. K. Engelbart
+ * @since java-nio-server v0.1-beta
+ */
+module java.nio.server {
+	
+	exports com.jenkov.nioserver;
+}