JVM – CodeRavo

Understanding Java Development Kit (JDK) and Java Runtime Environment (JRE)

Java is a popular programming language used for developing large-scale applications, including Android apps, web applications, … Understanding Java Development Kit (JDK) and Java Runtime Environment (JRE)Read more

java-class-library, java-development-kit, java-runtime-environment, java-virtual-machine, JDK, JRE, JVM

Java Heap Memory Management with -Xmx Option

Java is a popular programming language that runs on the Java Virtual Machine (JVM). The JVM … Java Heap Memory Management with -Xmx OptionRead more

command-line options, heap-memory, Java, JVM, memory management, xmx-option

Understanding Java Heap Size and Memory Usage on Linux

Understanding Java Heap Size and Memory Usage on Linux Java applications, like all applications, consume memory. … Understanding Java Heap Size and Memory Usage on LinuxRead more

Command Line, garbage collection, heap, Java, jps, jstat, JVM, jvmtop, Linux, memory, monitoring, visualvm

Resolving "Address Already in Use" Errors in Java

Understanding "Address Already in Use" Errors When developing and running Java applications, especially network-based ones like … Resolving "Address Already in Use" Errors in JavaRead more

address-already-in-use, bind-exception, Java, JVM, kill, lsof, netstat, networking, pid, port conflict, process-id, socket, troubleshooting

Configuring Java Heap Size

Java heap size plays a crucial role in determining the performance of Java applications. The heap … Configuring Java Heap SizeRead more

command-line options, eclipse, Heap Size, Java, JVM, performance optimization

Understanding and Resolving Java PermGen Space Errors

Understanding and Resolving Java PermGen Space Errors The java.lang.OutOfMemoryError: PermGen space error is a common issue … Understanding and Resolving Java PermGen Space ErrorsRead more

classloader-leak, garbage collection, Java, JVM, jvm-options, memory management, metaspace, outofmemoryerror, permgen, tomcat

Understanding and Resolving Java ClassNotFoundException

Understanding and Resolving Java ClassNotFoundException The ClassNotFoundException is a common runtime error in Java that indicates … Understanding and Resolving Java ClassNotFoundExceptionRead more

classnotfoundexception, classpath, Dependencies, jar, Java, JVM, package, runtime-error, troubleshooting

Managing Java Heap Space

Understanding Java Heap Space The Java Virtual Machine (JVM) requires memory to operate. A crucial part … Managing Java Heap SpaceRead more

error, garbage collection, heap, Java, JVM, memory, memory leak, outofmemoryerror, ulimit, virtual-machine, Xms, Xmx

Solving "Failed to Load the JNI Shared Library" Error with Eclipse and Java

Introduction Developers frequently encounter a runtime error titled "Failed to load the JNI shared library ‘jvm.dll’" … Solving "Failed to Load the JNI Shared Library" Error with Eclipse and JavaRead more

bit-architecture, eclipse, eclipse-ini, JDK, jni, JRE, JVM, jvm-dll

Understanding and Resolving Java Classpath Issues

Java is a powerful programming language that relies on a robust class loading mechanism to execute … Understanding and Resolving Java Classpath IssuesRead more

class-loading, classpath, Environment Variables, fully-qualified-name, Java, JVM, main-class, package-naming, system-properties