Memory Usage of the AP Java

/* HelloWorld.java
*
* This is sample program demonstrating the usage of Java SDK API
*
* Configure Trusted Application policy in ESA with
* - Application name: lib.HelloWorld
* - Application user: <SYSTEM USER>
*
* Compiled as : javac -cp .:<PATH_TO_INSTALL_DIR>/sdk/java/lib/ApplicationProtectorJava.jar HelloWorld.java
* Run as :
* java -cp .:<PATH_TO_INSTALL_DIR>/sdk/java/lib/ApplicationProtectorJava.jar HelloWorld policyUser dataElement inputData
*
* Use either Token Elements or NoEncryption as dataElement while running this code.
*/

package lib;

import com.protegrity.ap.java.Protector;
import com.protegrity.ap.java.ProtectorException;
import com.protegrity.ap.java.SessionObject;

public class HelloWorld {

  public static void performProtectionOperation(
      String policyUser, String dataElement, String inputData) throws ProtectorException {

    String[] input = {inputData};
    String[] protectedOutput = new String[input.length];
    String[] unprotectedOutput = new String[input.length];

    // Initialize Java SDK Protector
    Protector protector = Protector.getProtector();

    // Create a new protection operation session for policyUser
    SessionObject session = protector.createSession(policyUser);
    // Get Java SDK Version
    System.out.println("Java SDK Version:" + protector.getVersion());

    // Perform Protect Operation
    boolean res = protector.protect(session, dataElement, input, protectedOutput);
    if (!res) {
      System.out.println(protector.getLastError(session));
    } else {
      System.out.println("Protected Data:");
      for (String out : protectedOutput) {
        System.out.print(out + " ");
      }
      System.out.println();
    }

    // Perform Unprotect Operation
    res = protector.unprotect(session, dataElement, protectedOutput, unprotectedOutput);
    if (!res) {
      System.out.println(protector.getLastError(session));
    } else {
      System.out.println("Unprotected Data:");
      for (String out : unprotectedOutput) {
        System.out.print(out + " ");
      }
      System.out.println();
    }
  }

  public static void main(String[] args) throws ProtectorException {

    if (args.length == 3) {
      System.out.println(
          "Testing input data "
              + args[2]
              + " "
              + "with dataElement "
              + args[1]
              + " "
              + "and policyUser "
              + args[0]);

      performProtectionOperation(args[0], args[1], args[2]);

    } else {
      System.out.println(
          " Usage : java -cp .:<PATH_TO_INSTALL_DIR>/sdk/java/lib/ApplicationProtectorJava.jar HelloWorld PolicyUser DataElement Data");
      System.out.println(
          " Example : java -cp .:<PATH_TO_INSTALL_DIR>/sdk/java/lib/ApplicationProtectorJava.jarr HelloWorld user1 TE_AN_SLT13_L0R0_N"
              + " Protegrity");
      System.exit(0);
    }
  }
}