Package org.apache.tomcat

Interface InstanceManager

All Known Implementing Classes:

DefaultInstanceManager, SimpleInstanceManager

public interface InstanceManager

Method Summary

Modifier and Type	Method	Description
default void	backgroundProcess()	Called by the component using the InstanceManager periodically to perform any regular maintenance that might be required.
void	destroyInstance(java.lang.Object o)
java.lang.Object	newInstance(java.lang.Class<?> clazz)
void	newInstance(java.lang.Object o)
java.lang.Object	newInstance(java.lang.String className)
java.lang.Object	newInstance(java.lang.String fqcn, java.lang.ClassLoader classLoader)

Method Detail

newInstance

java.lang.Object newInstance(java.lang.Class<?> clazz)
                      throws java.lang.IllegalAccessException,
                             java.lang.reflect.InvocationTargetException,
                             javax.naming.NamingException,
                             java.lang.InstantiationException,
                             java.lang.IllegalArgumentException,
                             java.lang.NoSuchMethodException,
                             java.lang.SecurityException

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

javax.naming.NamingException

java.lang.InstantiationException

java.lang.IllegalArgumentException

java.lang.NoSuchMethodException

java.lang.SecurityException

newInstance

java.lang.Object newInstance(java.lang.String className)
                      throws java.lang.IllegalAccessException,
                             java.lang.reflect.InvocationTargetException,
                             javax.naming.NamingException,
                             java.lang.InstantiationException,
                             java.lang.ClassNotFoundException,
                             java.lang.IllegalArgumentException,
                             java.lang.NoSuchMethodException,
                             java.lang.SecurityException

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

javax.naming.NamingException

java.lang.InstantiationException

java.lang.ClassNotFoundException

java.lang.IllegalArgumentException

java.lang.NoSuchMethodException

java.lang.SecurityException

newInstance

java.lang.Object newInstance(java.lang.String fqcn,
                             java.lang.ClassLoader classLoader)
                      throws java.lang.IllegalAccessException,
                             java.lang.reflect.InvocationTargetException,
                             javax.naming.NamingException,
                             java.lang.InstantiationException,
                             java.lang.ClassNotFoundException,
                             java.lang.IllegalArgumentException,
                             java.lang.NoSuchMethodException,
                             java.lang.SecurityException

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

javax.naming.NamingException

java.lang.InstantiationException

java.lang.ClassNotFoundException

java.lang.IllegalArgumentException

java.lang.NoSuchMethodException

java.lang.SecurityException

newInstance

void newInstance(java.lang.Object o)
          throws java.lang.IllegalAccessException,
                 java.lang.reflect.InvocationTargetException,
                 javax.naming.NamingException

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

javax.naming.NamingException

destroyInstance

void destroyInstance(java.lang.Object o)
              throws java.lang.IllegalAccessException,
                     java.lang.reflect.InvocationTargetException

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

backgroundProcess

default void backgroundProcess()

Called by the component using the InstanceManager periodically to perform any regular maintenance that might be required. By default, this method is a NO-OP.