software.amazon.jdbc.util

Class WrapperUtils

java.lang.Object

software.amazon.jdbc.util.WrapperUtils

public class WrapperUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Set<java.lang.Class<?>>	skipWrappingForClasses
static java.util.Set<java.lang.String>	skipWrappingForPackages

Constructor Summary

Constructors

Constructor and Description
WrapperUtils()

Method Summary

Modifier and Type	Method and Description
static <T> T	createInstance(java.lang.Class<?> classToInstantiate, java.lang.Class<T> resultClass, java.lang.Class<?>[] constructorArgClasses, java.lang.Object... constructorArgs)
static <T> T	createInstance(java.lang.String className, java.lang.Class<T> resultClass, java.lang.Object... constructorArgs)
static <T,E extends java.lang.Exception> T	executeWithPlugins(java.lang.Class<T> resultClass, java.lang.Class<E> exceptionClass, ConnectionPluginManager pluginManager, java.lang.Object methodInvokeOn, JdbcMethod jdbcMethod, JdbcCallable<T,E> jdbcMethodFunc, java.lang.Object... jdbcMethodArgs)
static <T> T	executeWithPlugins(java.lang.Class<T> resultClass, ConnectionPluginManager pluginManager, java.lang.Object methodInvokeOn, JdbcMethod jdbcMethod, JdbcCallable<T,java.lang.RuntimeException> jdbcMethodFunc, java.lang.Object... jdbcMethodArgs)
static java.sql.Connection	getConnectionFromSqlObject(java.lang.Object obj)
static java.lang.Object	getFieldValue(java.lang.Object target, java.lang.String accessor)
static boolean	isJdbcInterface(java.lang.Class<?> clazz) Check whether the given class implements a JDBC interface defined in a JDBC package.
static boolean	isJdbcPackage(@Nullable java.lang.String packageName) Check whether the given package is a JDBC package.
static <E extends java.lang.Exception> void	runWithPlugins(java.lang.Class<E> exceptionClass, ConnectionPluginManager pluginManager, java.lang.Object methodInvokeOn, JdbcMethod jdbcMethod, JdbcRunnable<E> jdbcMethodFunc, java.lang.Object... jdbcMethodArgs)
static <E extends java.lang.Exception> E	wrapExceptionIfNeeded(java.lang.Class<E> exceptionClass, java.lang.Throwable exception) Check if the throwable is an instance of the given exception and throw it as the required exception class, otherwise throw it as a runtime exception.
static <T> T	wrapWithProxyIfNeeded(java.lang.Class<T> resultClass, T toProxy, ConnectionPluginManager pluginManager)

Methods inherited from class java.lang.Object

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

Field Detail

skipWrappingForClasses

public static final java.util.Set<java.lang.Class<?>> skipWrappingForClasses

skipWrappingForPackages

public static final java.util.Set<java.lang.String> skipWrappingForPackages

Constructor Detail

WrapperUtils

public WrapperUtils()

Method Detail

runWithPlugins

public static <E extends java.lang.Exception> void runWithPlugins(java.lang.Class<E> exceptionClass,
                                                                  ConnectionPluginManager pluginManager,
                                                                  java.lang.Object methodInvokeOn,
                                                                  JdbcMethod jdbcMethod,
                                                                  JdbcRunnable<E> jdbcMethodFunc,
                                                                  java.lang.Object... jdbcMethodArgs)
                                                           throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

executeWithPlugins

public static <T> T executeWithPlugins(java.lang.Class<T> resultClass,
                                       ConnectionPluginManager pluginManager,
                                       java.lang.Object methodInvokeOn,
                                       JdbcMethod jdbcMethod,
                                       JdbcCallable<T,java.lang.RuntimeException> jdbcMethodFunc,
                                       java.lang.Object... jdbcMethodArgs)

executeWithPlugins

public static <T,E extends java.lang.Exception> T executeWithPlugins(java.lang.Class<T> resultClass,
                                                                     java.lang.Class<E> exceptionClass,
                                                                     ConnectionPluginManager pluginManager,
                                                                     java.lang.Object methodInvokeOn,
                                                                     JdbcMethod jdbcMethod,
                                                                     JdbcCallable<T,E> jdbcMethodFunc,
                                                                     java.lang.Object... jdbcMethodArgs)
                                                              throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

wrapWithProxyIfNeeded

public static <T> T wrapWithProxyIfNeeded(java.lang.Class<T> resultClass,
                                          T toProxy,
                                          ConnectionPluginManager pluginManager)
                                   throws java.lang.InstantiationException

Throws:

java.lang.InstantiationException

isJdbcPackage

public static boolean isJdbcPackage(@Nullable java.lang.String packageName)

Check whether the given package is a JDBC package.

Parameters:

packageName - the name of the package to analyze

Returns:

true if the given package is a JDBC package

isJdbcInterface

public static boolean isJdbcInterface(java.lang.Class<?> clazz)

Check whether the given class implements a JDBC interface defined in a JDBC package. See isJdbcPackage(String) Calls to this function are cached for improved efficiency.

Parameters:

clazz - the class to analyze

Returns:

true if the given class implements a JDBC interface

createInstance

public static <T> T createInstance(java.lang.Class<?> classToInstantiate,
                                   java.lang.Class<T> resultClass,
                                   java.lang.Class<?>[] constructorArgClasses,
                                   java.lang.Object... constructorArgs)
                            throws java.lang.InstantiationException

Throws:

java.lang.InstantiationException

createInstance

public static <T> T createInstance(java.lang.String className,
                                   java.lang.Class<T> resultClass,
                                   java.lang.Object... constructorArgs)
                            throws java.lang.InstantiationException

Throws:

java.lang.InstantiationException

getFieldValue

public static java.lang.Object getFieldValue(java.lang.Object target,
                                             java.lang.String accessor)

getConnectionFromSqlObject

public static java.sql.Connection getConnectionFromSqlObject(java.lang.Object obj)

wrapExceptionIfNeeded

public static <E extends java.lang.Exception> E wrapExceptionIfNeeded(java.lang.Class<E> exceptionClass,
                                                                      java.lang.Throwable exception)

Check if the throwable is an instance of the given exception and throw it as the required exception class, otherwise throw it as a runtime exception.

Type Parameters:

E - The exception class the exception is expected to be

Parameters:

exceptionClass - The exception class the exception is expected to be

exception - The exception that occurred while invoking the given method

Returns:

an exception indicating the failure that occurred while invoking the given method