As of Java 6 every JVM runs an MBeanServer which you can connect to via a JMX RMI connection and then invoke methods on services hosted in the remote JVM's Mbean server.
At the time of developing jvm the development team by default make a only one method call i.e; 'main' method call in the jvm that's why when the call is loading into the jvm the jvm call the main method...and execution was starts..
As there are more than one JVM implementations, there is not a single language used to implement them all. Off the top of my head, I can list JVMs that are implemented in C, C++, Java (yes, a JVM in Java), Objective C, and even one in Javascript (don't ask why).
no jvm is not a part of java compiler
The JVM (Java Virtual Machine) is a part of the JRE (Java Runtime Environment).The JRE is comprised of the JVM and the Class Library.The JVM takes the java language and compiles it into Bytecode which can then be interpreted as machine code by the platform(OS). The JVM will compile byte code specific to the OS it is being deployed upon. The JVM allows the Java language to be platform independent.
at the starting of the JVM it handels approx 7000 threads .........
At the time of developing jvm the development team by default make a only one method call i.e; 'main' method call in the jvm that's why when the call is loading into the jvm the jvm call the main method...and execution was starts..
Yes. The JVM is an executable program, that is, it contains instructions in machine language - for a specific processor. Since different processors have different sets of instructions, the instructions for one processor won't work on another one.
The main method is static because the JVM would be invoking this method as the starting point of execution. If this is like other normal methods, the JVM would have to instantiate an object of the class before it can call it. This is not possible because this is the starting point. If the main method is static the JVM can directly call this by specifying the class name.
JVM stands for Java Virtual Machine The JVM is the system in which our Java programs are executed.
call another one. call another one.
As there are more than one JVM implementations, there is not a single language used to implement them all. Off the top of my head, I can list JVMs that are implemented in C, C++, Java (yes, a JVM in Java), Objective C, and even one in Javascript (don't ask why).
no jvm is not a part of java compiler
Yes you can. PS: Each JRE version would have a different JVM. If you have multiple JRE versions in your machine then you would have multiple JVMs
JVM stands for Java Virtual Machine, it is software.
The JVM (Java Virtual Machine) is a part of the JRE (Java Runtime Environment).The JRE is comprised of the JVM and the Class Library.The JVM takes the java language and compiles it into Bytecode which can then be interpreted as machine code by the platform(OS). The JVM will compile byte code specific to the OS it is being deployed upon. The JVM allows the Java language to be platform independent.
There are relatively few devices that don't have a JVM implementation, but it is not true that all devices should have a JVM.
at the starting of the JVM it handels approx 7000 threads .........