Friday , October 20 2017
Home / java / Java Heap and Garbage Collection

Java Heap and Garbage Collection

JAVA is the programming language that has evolved with the consequence of subsequent changes for all the business ecosystem. The JAVA developers writes the JAVA codes with the fewer bugs and they also minimize development time. The Java platform is the best executable for various applications for using the wide range of best collection. JAVA is the best fabulous Object Oriented Language for installing the mobile platform application. This object oriented programming language is a set of programs that is used for executing many task in the best manner. There are many features included in the JAVA that leverages with the better coding. The automatic type memory management as well as the garbage collections can also be easier for development using the JAVA. Some of the major features that are included in the JAVA language are:

  1. JAVA permits the classes with the descend object oriented thereby increasing the allocation of the new keyword heap
  2. JAVA gives the ability for assembling as well as integrating the dependent codes for running the controlled environment
  3. JAVA also enables the thread support with the synchronized locking objects while entering the codes
  4. JAVA also has the in-built arrays and strings for checking
  5. JAVA also provides the initialized values
  6. JAVA do not allow the header files with minimizing the problems arising in declaration of classes
  7. JAVA also does not have the constants because of the class present in it

Some of the specific domains that uses the JAVA platforms for the J2SE, J2EE, Spring, JavaBeans (EJB), Java Struts, JDBC, Tomcat, Web Logic, JBoss, JAAS, XDoclet, JNDI, JavaMail, JNI, JMS, Sync4j and many more.

The Heap:

When we are creating the array or class instance in the Java application platforms the new object memory is allocated from the single heap. The main reason behind it is that there is a single heap present inside the Java virtual machine as well as the threads shared with it. Normally JAVA application runs on the “own” Java virtual machine so there will not be any type of separate and special heap for the individual running application. The two different type of Java applications will not be trampled with the other heap data so it is also efficient for creating more application on the JAVA basis. However the two different threads that have same application can also trample the data of other’s heap. The proper synchronization along with the multi-threaded access for the heap data (objects) in the Java programs. The allocation of the memory in the Java virtual machine instruction on new object heap data in the best manner and it also has no sets of instruction to free the compressed memory. The Java Heap & Garbage Collection can be useful for the memory management as it allows the inbuilt type of garbage collection. The virtual machine is also responsible for freeing the memory that are occupied by the objects in the best manner.

Garbage Collection:

The Java virtual machine can be implemented using the garbage collector for managing the heap in the JAVA application. The main function of the garbage collector is for reclaiming the memory automatically used by the objects. The reference can also be useful for the long running application and it can also be moved with the objects application that can reduce the heap fragmentation. The Garbage collection is a simple process for freeing the space that are used in the heap and for the allocation for the new objects. The JRockit JVM section describes all garbage collection and some of the general things are

  1. Mark and sweep model
  2. Dynamic & the static garbage collection modes
  3. Generational garbage collection
  4. Compaction

The garbage collector is also strictly not required for Java virtual machine specification. Most of the JAVA designers use many techniques with the appropriate references for the objects. The garbage collection technique heavily influences the design for the runtime implementation’s data areas.

 

About chandrashekhar

Hi Folks, you have reach this so far, that shows you like what you are learning. Then why don't you support us to improve for bettor tutorials by leaving your valuable comments and why not you keep in touch with us for latest updates on your favorite blog @ facebook , twitter , Or Google+ ,

Recommended

Binary Literals Java 7 Example Tutorials

Binary literals is one of the new feature added in Java 7. We already know …

Leave a Reply

Your email address will not be published. Required fields are marked *