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java.lang.Objectorg.springframework.remoting.support.SimpleHttpServerFactoryBean
public class SimpleHttpServerFactoryBean
FactoryBean
that creates a simple
HTTP server, based on the HTTP server that is included in Sun's JRE 1.6.
Starts the HTTP server on initialization and stops it on destruction.
Exposes the resulting HttpServer
object.
Allows for registering HttpHandlers
for specific context paths
. Alternatively,
register such context-specific handlers programmatically on the
HttpServer
itself.
setPort(int)
,
setContexts(java.util.Map)
Field Summary | |
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protected Log |
logger
|
Constructor Summary | |
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SimpleHttpServerFactoryBean()
|
Method Summary | |
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void |
afterPropertiesSet()
Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware). |
void |
destroy()
Invoked by a BeanFactory on destruction of a singleton. |
Object |
getObject()
Return an instance (possibly shared or independent) of the object managed by this factory. |
Class |
getObjectType()
Return the type of object that this FactoryBean creates, or null if not known in advance. |
boolean |
isSingleton()
Is the object managed by this factory a singleton? |
void |
setAuthenticator(Authenticator authenticator)
Register a common Authenticator to be
applied to all locally registered contexts . |
void |
setBacklog(int backlog)
Specify the HTTP server's TCP backlog. |
void |
setContexts(Map<String,HttpHandler> contexts)
Register HttpHandlers
for specific context paths. |
void |
setExecutor(Executor executor)
Set the JDK concurrent executor to use for dispatching incoming requests. |
void |
setFilters(List<Filter> filters)
Register common Filters to be
applied to all locally registered contexts . |
void |
setHostname(String hostname)
Specify the HTTP server's hostname to bind to. |
void |
setPort(int port)
Specify the HTTP server's port. |
void |
setShutdownDelay(int shutdownDelay)
Specify the number of seconds to wait until HTTP exchanges have completed when shutting down the HTTP server. |
void |
setTaskExecutor(TaskExecutor executor)
Set the Spring TaskExecutor to use for dispatching incoming requests. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected final Log logger
Constructor Detail |
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public SimpleHttpServerFactoryBean()
Method Detail |
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public void setPort(int port)
public void setHostname(String hostname)
public void setBacklog(int backlog)
public void setShutdownDelay(int shutdownDelay)
public void setExecutor(Executor executor)
HttpServer.setExecutor(java.util.concurrent.Executor)
public void setTaskExecutor(TaskExecutor executor)
HttpServer.setExecutor(java.util.concurrent.Executor)
public void setContexts(Map<String,HttpHandler> contexts)
HttpHandlers
for specific context paths.
contexts
- a Map with context paths as keys and HttpHandler
objects as valuesSimpleHttpInvokerServiceExporter
,
SimpleHessianServiceExporter
,
SimpleBurlapServiceExporter
public void setFilters(List<Filter> filters)
Filters
to be
applied to all locally registered contexts
.
public void setAuthenticator(Authenticator authenticator)
Authenticator
to be
applied to all locally registered contexts
.
public void afterPropertiesSet() throws IOException
InitializingBean
This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.
afterPropertiesSet
in interface InitializingBean
IOException
public Object getObject()
FactoryBean
As with a BeanFactory
, this allows support for both the
Singleton and Prototype design pattern.
If this FactoryBean is not fully initialized yet at the time of
the call (for example because it is involved in a circular reference),
throw a corresponding FactoryBeanNotInitializedException
.
As of Spring 2.0, FactoryBeans are allowed to return null
objects. The factory will consider this as normal value to be used; it
will not throw a FactoryBeanNotInitializedException in this case anymore.
FactoryBean implementations are encouraged to throw
FactoryBeanNotInitializedException themselves now, as appropriate.
getObject
in interface FactoryBean
null
)FactoryBeanNotInitializedException
public Class getObjectType()
FactoryBean
null
if not known in advance.
This allows one to check for specific types of beans without instantiating objects, for example on autowiring.
In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.
This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.
NOTE: Autowiring will simply ignore FactoryBeans that return
null
here. Therefore it is highly recommended to implement
this method properly, using the current state of the FactoryBean.
getObjectType
in interface FactoryBean
null
if not known at the time of the callListableBeanFactory.getBeansOfType(java.lang.Class)
public boolean isSingleton()
FactoryBean
FactoryBean.getObject()
always return the same object
(a reference that can be cached)?
NOTE: If a FactoryBean indicates to hold a singleton object,
the object returned from getObject()
might get cached
by the owning BeanFactory. Hence, do not return true
unless the FactoryBean always exposes the same reference.
The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.
NOTE: This method returning false
does not
necessarily indicate that returned objects are independent instances.
An implementation of the extended SmartFactoryBean
interface
may explicitly indicate independent instances through its
SmartFactoryBean.isPrototype()
method. Plain FactoryBean
implementations which do not implement this extended interface are
simply assumed to always return independent instances if the
isSingleton()
implementation returns false
.
isSingleton
in interface FactoryBean
FactoryBean.getObject()
,
SmartFactoryBean.isPrototype()
public void destroy()
DisposableBean
destroy
in interface DisposableBean
|
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