com.caucho.config.gen

Class XaGenerator<X>

java.lang.Object

com.caucho.config.gen.AbstractAspectGenerator<X>

com.caucho.config.gen.XaGenerator<X>

All Implemented Interfaces:

AspectGenerator<X>

Direct Known Subclasses:

MessageXaCallChain

@Module
public class XaGenerator<X>
extends AbstractAspectGenerator<X>

Represents the XA interception

Constructor Summary

Constructors

Constructor and Description
XaGenerator(XaFactory<X> factory, AnnotatedMethod<? super X> method, AspectGenerator<X> next, TransactionAttributeType xa, boolean isBeanManaged)

Method Summary

Modifier and Type	Method and Description
void	generateApplicationException(JavaWriter out, java.lang.Class<?> exception) Generates aspect code for an application exception
void	generateFinally(JavaWriter out) Generates the aspect code in the finally block.
void	generateMethodPrologue(JavaWriter out, java.util.HashMap<java.lang.String,java.lang.Object> map) Generates the static class prologue
void	generatePostCall(JavaWriter out) Generates the interceptor code after invocation and before the call.
void	generatePreCall(JavaWriter out) Generates the interceptor code after the try-block and before the call.
void	generatePreTry(JavaWriter out) Generates code before the "try" block
void	generateSystemException(JavaWriter out, java.lang.Class<?> exn) Generates system (runtime) exception code for the method.
TransactionAttributeType	getTransactionType() Returns the transaction type

Methods inherited from class com.caucho.config.gen.AbstractAspectGenerator

generate, generateAsync, generateBeanConstructor, generateBeanPrologue, generateCall, generateContent, generateDestroy, generateEpilogue, generateInject, generatePostConstruct, generatePostFinally, generatePreDestroy, generateProxyConstructor, getAnnotation, getAnnotation, getAnnotation, getBeanFactory, getBeanType, getFactory, getInstanceName, getJavaClass, getJavaMethod, getMethod, getThrowsExceptions, getTypeVariables, isApplicationExceptionThrown, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

XaGenerator

public XaGenerator(XaFactory<X> factory,
                   AnnotatedMethod<? super X> method,
                   AspectGenerator<X> next,
                   TransactionAttributeType xa,
                   boolean isBeanManaged)

Method Detail

getTransactionType

public TransactionAttributeType getTransactionType()

Returns the transaction type

generateMethodPrologue

public void generateMethodPrologue(JavaWriter out,
                                   java.util.HashMap<java.lang.String,java.lang.Object> map)
                            throws java.io.IOException

Generates the static class prologue

Specified by:

generateMethodPrologue in interface AspectGenerator<X>

Overrides:

generateMethodPrologue in class AbstractAspectGenerator<X>

Throws:

java.io.IOException

generatePreTry

public void generatePreTry(JavaWriter out)
                    throws java.io.IOException

Generates code before the "try" block

 retType myMethod(...)
 {
   [pre-try]
   try {
     ...
 }
 

Specified by:

generatePreTry in interface AspectGenerator<X>

Overrides:

generatePreTry in class AbstractAspectGenerator<X>

Throws:

java.io.IOException

generatePreCall

public void generatePreCall(JavaWriter out)
                     throws java.io.IOException

Generates the interceptor code after the try-block and before the call.

 retType myMethod(...)
 {
   try {
     [pre-call]
     retValue = super.myMethod(...);
 }
 

Specified by:

generatePreCall in interface AspectGenerator<X>

Overrides:

generatePreCall in class AbstractAspectGenerator<X>

Throws:

java.io.IOException

generatePostCall

public void generatePostCall(JavaWriter out)
                      throws java.io.IOException

Generates the interceptor code after invocation and before the call.

 retType myMethod(...)
 {
   try {
     retValue = super.myMethod(...);
     [post-call]
     return retValue;
   } finally {
     ...
   }
 }
 

Specified by:

generatePostCall in interface AspectGenerator<X>

Overrides:

generatePostCall in class AbstractAspectGenerator<X>

Throws:

java.io.IOException

generateApplicationException

public void generateApplicationException(JavaWriter out,
                                         java.lang.Class<?> exception)
                                  throws java.io.IOException

Generates aspect code for an application exception

Specified by:

generateApplicationException in interface AspectGenerator<X>

Overrides:

generateApplicationException in class AbstractAspectGenerator<X>

Throws:

java.io.IOException

generateSystemException

public void generateSystemException(JavaWriter out,
                                    java.lang.Class<?> exn)
                             throws java.io.IOException

Description copied from class: AbstractAspectGenerator

Generates system (runtime) exception code for the method.

Specified by:

generateSystemException in interface AspectGenerator<X>

Overrides:

generateSystemException in class AbstractAspectGenerator<X>

Throws:

java.io.IOException

generateFinally

public void generateFinally(JavaWriter out)
                     throws java.io.IOException

Generates the aspect code in the finally block.

 retType myMethod(...)
 {
   try {
     ...
   } finally {
     [finally]
   }
 }
 

Specified by:

generateFinally in interface AspectGenerator<X>

Overrides:

generateFinally in class AbstractAspectGenerator<X>

Throws:

java.io.IOException