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java.lang.Objectorg.springframework.jndi.JndiAccessor
org.springframework.jndi.JndiLocatorSupport
org.springframework.jndi.JndiObjectLocator
org.springframework.ejb.access.AbstractSlsbInvokerInterceptor
org.springframework.ejb.access.AbstractRemoteSlsbInvokerInterceptor
Superclass for interceptors proxying remote Stateless Session Beans.
Such an interceptor must be the last interceptor in the advice chain. In this case, there is no target object.
Field Summary |
Fields inherited from class org.springframework.jndi.JndiLocatorSupport |
CONTAINER_PREFIX |
Fields inherited from class org.springframework.jndi.JndiAccessor |
logger |
Constructor Summary | |
AbstractRemoteSlsbInvokerInterceptor()
|
Method Summary | |
protected abstract Object |
doInvoke(MethodInvocation invocation)
Perform the given invocation on the current EJB home. |
Object |
invoke(MethodInvocation invocation)
Fetches an EJB home object and delegates to doInvoke. |
protected boolean |
isHomeRefreshable()
Return whether the cached EJB home object is potentially subject to on-demand refreshing. |
protected EJBObject |
newSessionBeanInstance()
Return a new instance of the stateless session bean. |
protected Object |
refreshAndRetry(MethodInvocation invocation)
Refresh the EJB home object and retry the given invocation. |
protected void |
removeSessionBeanInstance(EJBObject ejb)
Remove the given EJB instance. |
void |
setRefreshHomeOnConnectFailure(boolean refreshHomeOnConnectFailure)
Set whether to refresh the EJB home on connect failure. |
Methods inherited from class org.springframework.ejb.access.AbstractSlsbInvokerInterceptor |
afterPropertiesSet, create, getCreateMethod, getHome, refreshHome, setCacheHome, setLookupHomeOnStartup |
Methods inherited from class org.springframework.jndi.JndiObjectLocator |
getJndiName, lookup, setJndiName |
Methods inherited from class org.springframework.jndi.JndiLocatorSupport |
convertJndiName, isResourceRef, lookup, setResourceRef |
Methods inherited from class org.springframework.jndi.JndiAccessor |
getJndiEnvironment, getJndiTemplate, setJndiEnvironment, setJndiTemplate |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public AbstractRemoteSlsbInvokerInterceptor()
Method Detail |
public void setRefreshHomeOnConnectFailure(boolean refreshHomeOnConnectFailure)
Can be turned on to allow for hot restart of the EJB server. If a cached EJB home throws an RMI exception that indicates a remote connect failure, a fresh home will be fetched and the invocation will be retried.
ConnectException
,
ConnectIOException
,
NoSuchObjectException
protected boolean isHomeRefreshable()
AbstractSlsbInvokerInterceptor
isHomeRefreshable
in class AbstractSlsbInvokerInterceptor
public Object invoke(MethodInvocation invocation) throws Throwable
Throwable
AbstractSlsbInvokerInterceptor.getHome()
,
doInvoke(org.aopalliance.intercept.MethodInvocation)
,
refreshAndRetry(org.aopalliance.intercept.MethodInvocation)
,
ConnectException
,
ConnectIOException
,
NoSuchObjectException
protected Object refreshAndRetry(MethodInvocation invocation) throws Throwable
invocation
- the AOP method invocation
Throwable
- in case of invocation failureinvoke(org.aopalliance.intercept.MethodInvocation)
protected abstract Object doInvoke(MethodInvocation invocation) throws Throwable
invocation
- the AOP method invocation
Throwable
- in case of invocation failureAbstractSlsbInvokerInterceptor.getHome()
,
newSessionBeanInstance()
protected EJBObject newSessionBeanInstance() throws NamingException, InvocationTargetException
NamingException
- if thrown by JNDI
InvocationTargetException
- if thrown by the create methodAbstractSlsbInvokerInterceptor.create()
protected void removeSessionBeanInstance(EJBObject ejb)
ejb
- the EJB instance to removeEJBObject.remove()
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