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Removed OC4J support (including documentation references)

This commit is contained in:
Juergen Hoeller 2013-03-19 14:53:26 +01:00
parent a03d125b4e
commit 9c52ae9558
18 changed files with 822 additions and 632 deletions
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10
spring-context/src/main/java/org/springframework/context/annotation/EnableLoadTimeWeaving.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -55,13 +55,7 @@ import org.springframework.instrument.classloading.LoadTimeWeaver;
* Spring's JPA bootstrap support.
*
* <h2>Customizing the {@code LoadTimeWeaver}</h2>
* The default weaver is determined automatically. As of Spring 3.1: detecting
* Sun's GlassFish, Oracle's OC4J, Spring's VM agent and any ClassLoader supported by
* Spring's {@link
* org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver
* ReflectiveLoadTimeWeaver} (for example, the {@link
* org.springframework.instrument.classloading.tomcat.TomcatInstrumentableClassLoader
* TomcatInstrumentableClassLoader}).
* The default weaver is determined automatically: see {@link DefaultContextLoadTimeWeaver}.
*
* <p>To customize the weaver used, the {@code @Configuration} class annotated with
* {@code @EnableLoadTimeWeaving} may also implement the {@link LoadTimeWeavingConfigurer}

7
spring-context/src/main/java/org/springframework/context/weaving/AspectJWeavingEnabler.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -22,6 +22,7 @@ import java.lang.instrument.IllegalClassFormatException;
import java.security.ProtectionDomain;
import org.aspectj.weaver.loadtime.ClassPreProcessorAgentAdapter;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
@ -82,9 +83,7 @@ public class AspectJWeavingEnabler
/**
* ClassFileTransformer decorator that suppresses processing of AspectJ
* classes in order to avoid potential LinkageErrors. Required especially for OC4J and
* Tomcat (in Glassfish).
*
* classes in order to avoid potential LinkageErrors.
* @see org.springframework.context.annotation.LoadTimeWeavingConfiguration
*/
private static class AspectJClassBypassingClassFileTransformer implements ClassFileTransformer {

15
spring-context/src/main/java/org/springframework/context/weaving/DefaultContextLoadTimeWeaver.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -29,7 +29,6 @@ import org.springframework.instrument.classloading.LoadTimeWeaver;
import org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver;
import org.springframework.instrument.classloading.glassfish.GlassFishLoadTimeWeaver;
import org.springframework.instrument.classloading.jboss.JBossLoadTimeWeaver;
import org.springframework.instrument.classloading.oc4j.OC4JLoadTimeWeaver;
import org.springframework.instrument.classloading.weblogic.WebLogicLoadTimeWeaver;
import org.springframework.instrument.classloading.websphere.WebSphereLoadTimeWeaver;
@ -43,12 +42,11 @@ import org.springframework.instrument.classloading.websphere.WebSphereLoadTimeWe
*
* <p>This class implements a runtime environment check for obtaining
* the appropriate weaver implementation: As of Spring 3.1, it detects
* Oracle WebLogic 10, Oracle OC4J 10, GlassFish 3, JBoss AS 5, 6 and 7,
* IBM WebSphere 7 and 8, {@link InstrumentationSavingAgent Spring's VM agent}
* and any {@link ClassLoader} supported by Spring's {@link ReflectiveLoadTimeWeaver}
* (for example the
* Oracle WebLogic 10, GlassFish 3, JBoss AS 5, 6 and 7, IBM WebSphere 7 and 8,
* {@link InstrumentationSavingAgent Spring's VM agent}, and any {@link ClassLoader}
* supported by Spring's {@link ReflectiveLoadTimeWeaver} (for example the
* {@link org.springframework.instrument.classloading.tomcat.TomcatInstrumentableClassLoader}
* for Tomcat 5, 6 and 7).
* for Tomcat 6 and 7).
*
* @author Juergen Hoeller
* @author Ramnivas Laddad
@ -112,9 +110,6 @@ public class DefaultContextLoadTimeWeaver implements LoadTimeWeaver, BeanClassLo
if (name.startsWith("weblogic")) {
return new WebLogicLoadTimeWeaver(classLoader);
}
else if (name.startsWith("oracle")) {
return new OC4JLoadTimeWeaver(classLoader);
}
else if (name.startsWith("com.sun.enterprise") || name.startsWith("org.glassfish")) {
return new GlassFishLoadTimeWeaver(classLoader);
}

88
spring-context/src/main/java/org/springframework/instrument/classloading/oc4j/OC4JClassLoaderAdapter.java
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@ -1,88 +0,0 @@
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.instrument.classloading.oc4j;
import java.lang.instrument.ClassFileTransformer;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import org.springframework.util.Assert;
/**
* Reflective wrapper around a OC4J class loader. Used to
* encapsulate the classloader-specific methods (discovered and
* called through reflection) from the load-time weaver.
*
* @author Costin Leau
*/
class OC4JClassLoaderAdapter {
private static final String CL_UTILS = "oracle.classloader.util.ClassLoaderUtilities";
private static final String PREPROCESS_UTILS = "oracle.classloader.util.ClassPreprocessor";
private final ClassLoader classLoader;
private final Class<?> processorClass;
private final Method addTransformer;
private final Method copy;
public OC4JClassLoaderAdapter(ClassLoader classLoader) {
try {
// Since OC4J 10.1.3's PolicyClassLoader is going to be removed,
// we rely on the ClassLoaderUtilities API instead.
Class<?> utilClass = classLoader.loadClass(CL_UTILS);
this.processorClass = classLoader.loadClass(PREPROCESS_UTILS);
this.addTransformer = utilClass.getMethod("addPreprocessor", new Class[] { ClassLoader.class,
this.processorClass });
this.copy = utilClass.getMethod("copy", new Class[] { ClassLoader.class });
} catch (Exception ex) {
throw new IllegalStateException(
"Could not initialize OC4J LoadTimeWeaver because OC4J API classes are not available", ex);
}
this.classLoader = classLoader;
}
public void addTransformer(ClassFileTransformer transformer) {
Assert.notNull(transformer, "ClassFileTransformer must not be null");
try {
OC4JClassPreprocessorAdapter adapter = new OC4JClassPreprocessorAdapter(transformer);
Object adapterInstance = Proxy.newProxyInstance(this.processorClass.getClassLoader(),
new Class[] { this.processorClass }, adapter);
this.addTransformer.invoke(null, new Object[] { this.classLoader, adapterInstance });
} catch (InvocationTargetException ex) {
throw new IllegalStateException("OC4J addPreprocessor method threw exception", ex.getCause());
} catch (Exception ex) {
throw new IllegalStateException("Could not invoke OC4J addPreprocessor method", ex);
}
}
public ClassLoader getClassLoader() {
return this.classLoader;
}
public ClassLoader getThrowawayClassLoader() {
try {
return (ClassLoader) this.copy.invoke(null, new Object[] { this.classLoader });
} catch (InvocationTargetException ex) {
throw new IllegalStateException("OC4J copy method failed", ex.getCause());
} catch (Exception ex) {
throw new IllegalStateException("Could not copy OC4J classloader", ex);
}
}
}

95
spring-context/src/main/java/org/springframework/instrument/classloading/oc4j/OC4JClassPreprocessorAdapter.java
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@ -1,95 +0,0 @@
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.instrument.classloading.oc4j;
import java.lang.instrument.ClassFileTransformer;
import java.lang.instrument.IllegalClassFormatException;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.security.ProtectionDomain;
/**
* Adapter that implements OC4J ClassPreProcessor interface, delegating to a
* standard JDK {@link ClassFileTransformer} underneath.
*
* <p>To avoid compile time checks again the vendor API, a dynamic proxy is
* being used.
*
* @author Costin Leau
*/
class OC4JClassPreprocessorAdapter implements InvocationHandler {
private final ClassFileTransformer transformer;
/**
* Creates a new {@link OC4JClassPreprocessorAdapter}.
* @param transformer the {@link ClassFileTransformer} to be adapted (must
* not be {@code null})
*/
public OC4JClassPreprocessorAdapter(ClassFileTransformer transformer) {
this.transformer = transformer;
}
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
String name = method.getName();
if ("equals".equals(name)) {
return (Boolean.valueOf(proxy == args[0]));
} else if ("hashCode".equals(name)) {
return hashCode();
} else if ("toString".equals(name)) {
return toString();
} else if ("initialize".equals(name)) {
initialize(proxy, (ClassLoader) args[0]);
return null;
} else if ("processClass".equals(name)) {
return processClass((String) args[0], (byte[]) args[1], (Integer) args[2], (Integer) args[3],
(ProtectionDomain) args[4], (ClassLoader) args[5]);
} else {
throw new IllegalArgumentException("Unknown method: " + method);
}
}
// maps to oracle.classloader.util.ClassPreprocessor#initialize
// the proxy is passed since it implements the Oracle interface which
// is asked as a return type
public Object initialize(Object proxy, ClassLoader loader) {
return proxy;
}
public byte[] processClass(String className, byte origClassBytes[], int offset, int length, ProtectionDomain pd,
ClassLoader loader) {
try {
byte[] tempArray = new byte[length];
System.arraycopy(origClassBytes, offset, tempArray, 0, length);
// NB: OC4J passes className as "." without class while the
// transformer expects a VM, "/" format
byte[] result = this.transformer.transform(loader, className.replace('.', '/'), null, pd, tempArray);
return (result != null ? result : origClassBytes);
} catch (IllegalClassFormatException ex) {
throw new IllegalStateException("Cannot transform because of illegal class format", ex);
}
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder(getClass().getName());
builder.append(" for transformer: ");
builder.append(this.transformer);
return builder.toString();
}
}

79
spring-context/src/main/java/org/springframework/instrument/classloading/oc4j/OC4JLoadTimeWeaver.java
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@ -1,79 +0,0 @@
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.instrument.classloading.oc4j;
import java.lang.instrument.ClassFileTransformer;
import org.springframework.instrument.classloading.LoadTimeWeaver;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
/**
* {@link LoadTimeWeaver} implementation for OC4J's instrumentable ClassLoader.
* Requires Oracle OC4J version 10.1.3.1 or higher.
*
* <p>Many thanks to <a href="mailto:mike.keith@oracle.com">Mike Keith</a>
* for his assistance.
*
* @author Costin Leau
* @author Juergen Hoeller
* @since 2.0
* @deprecated as of Spring 3.2, in favor of
* {@link org.springframework.instrument.classloading.weblogic.WebLogicLoadTimeWeaver}
* since Oracle end-of-lifed OC4J in favor of WebLogic
*/
@Deprecated
public class OC4JLoadTimeWeaver implements LoadTimeWeaver {
private final OC4JClassLoaderAdapter classLoader;
/**
* Creates a new instance of thie {@link OC4JLoadTimeWeaver} class
* using the default {@link ClassLoader class loader}.
* @see org.springframework.util.ClassUtils#getDefaultClassLoader()
*/
public OC4JLoadTimeWeaver() {
this(ClassUtils.getDefaultClassLoader());
}
/**
* Creates a new instance of the {@link OC4JLoadTimeWeaver} class
* using the supplied {@link ClassLoader}.
* @param classLoader the {@code ClassLoader} to delegate to for weaving
*/
public OC4JLoadTimeWeaver(ClassLoader classLoader) {
Assert.notNull(classLoader, "ClassLoader must not be null");
this.classLoader = new OC4JClassLoaderAdapter(classLoader);
}
public void addTransformer(ClassFileTransformer transformer) {
Assert.notNull(transformer, "Transformer must not be null");
// Since OC4J 10.1.3's PolicyClassLoader is going to be removed,
// we rely on the ClassLoaderUtilities API instead.
this.classLoader.addTransformer(transformer);
}
public ClassLoader getInstrumentableClassLoader() {
return this.classLoader.getClassLoader();
}
public ClassLoader getThrowawayClassLoader() {
return this.classLoader.getThrowawayClassLoader();
}
}

8
spring-context/src/main/java/org/springframework/instrument/classloading/oc4j/package-info.java
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@ -1,8 +0,0 @@
/**
*
* Support for class instrumentation on Oracle OC4J.
*
*/
package org.springframework.instrument.classloading.oc4j;

10
spring-context/src/main/java/org/springframework/remoting/rmi/RmiClientInterceptorUtils.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -51,8 +51,6 @@ import org.springframework.util.ReflectionUtils;
*/
public abstract class RmiClientInterceptorUtils {
private static final String ORACLE_CONNECTION_EXCEPTION = "com.evermind.server.rmi.RMIConnectionException";
private static final Log logger = LogFactory.getLog(RmiClientInterceptorUtils.class);
@ -198,9 +196,7 @@ public abstract class RmiClientInterceptorUtils {
/**
* Determine whether the given RMI exception indicates a connect failure.
* <p>Treats RMI's ConnectException, ConnectIOException, UnknownHostException,
* NoSuchObjectException and StubNotFoundException as connect failure,
* as well as Oracle's OC4J {@code com.evermind.server.rmi.RMIConnectionException}
* (which doesn't derive from from any well-known RMI connect exception).
* NoSuchObjectException and StubNotFoundException as connect failure.
* @param ex the RMI exception to check
* @return whether the exception should be treated as connect failure
* @see java.rmi.ConnectException
@ -213,7 +209,7 @@ public abstract class RmiClientInterceptorUtils {
return (ex instanceof ConnectException || ex instanceof ConnectIOException ||
ex instanceof UnknownHostException || ex instanceof NoSuchObjectException ||
ex instanceof StubNotFoundException || ex.getCause() instanceof SocketException ||
isCorbaConnectFailure(ex.getCause()) || ORACLE_CONNECTION_EXCEPTION.equals(ex.getClass().getName()));
isCorbaConnectFailure(ex.getCause()));
}
/**

531
spring-context/src/main/resources/org/springframework/context/config/spring-context-4.0.xsd Normal file
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@ -0,0 +1,531 @@
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns="http://www.springframework.org/schema/context"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:tool="http://www.springframework.org/schema/tool"
targetNamespace="http://www.springframework.org/schema/context"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xsd:import namespace="http://www.springframework.org/schema/beans" schemaLocation="http://www.springframework.org/schema/beans/spring-beans-3.2.xsd" />
<xsd:import namespace="http://www.springframework.org/schema/tool" schemaLocation="http://www.springframework.org/schema/tool/spring-tool-3.2.xsd" />
<xsd:annotation>
<xsd:documentation><![CDATA[
Defines the configuration elements for the Spring Framework's application
context support. Effects the activation of various configuration styles
for the containing Spring ApplicationContext.
]]></xsd:documentation>
</xsd:annotation>
<xsd:complexType name="propertyPlaceholder">
<xsd:attribute name="location" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The location of the properties file to resolve placeholders against, as a Spring
resource location: a URL, a "classpath:" pseudo URL, or a relative file path.
Multiple locations may be specified, separated by commas. If neither location nor properties-ref is
specified, placeholders will be resolved against system properties.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="properties-ref" type="xsd:string">
<xsd:annotation>
<xsd:documentation source="java:java.util.Properties"><![CDATA[
The bean name of a Java Properties object that will be used for property substitution.
If neither location nor properties-ref is specified, placeholders will be resolved against system properties.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="file-encoding" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
Specifies the encoding to use for parsing properties files. Default is none,
using the java.util.Properties default encoding. Only applies to classic
properties files, not to XML files.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="order" type="xsd:integer">
<xsd:annotation>
<xsd:documentation><![CDATA[
Specifies the order for this placeholder configurer. If more than one is present in a context
the order can be important since the first one to be match a placeholder will win. Often used
in conjunction with
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="ignore-resource-not-found" type="xsd:boolean"
default="false">
<xsd:annotation>
<xsd:documentation><![CDATA[
Specifies if failure to find the property resource location should be ignored. Default
is "false", meaning that if there is no file in the location specified an exception will
be raised at runtime.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="ignore-unresolvable" type="xsd:boolean"
default="false">
<xsd:annotation>
<xsd:documentation><![CDATA[
Specifies if failure to find the property value to replace a key should be ignored. Default
is "false", meaning that this placeholder configurer will raise an exception if it cannot resolve
a key. Set to "true" to allow the configurer to pass on the key to any others in
the context that have not yet visited the key in question.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="local-override" type="xsd:boolean"
default="false">
<xsd:annotation>
<xsd:documentation><![CDATA[
Specifies whether local properties override properties from files. Default
is "false": Properties from files override local defaults.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
<xsd:element name="property-placeholder">
<xsd:annotation>
<xsd:documentation><![CDATA[
Activates replacement of ${...} placeholders by registering a
PropertySourcesPlaceholderConfigurer within the application context. Properties will
be resolved against the specified properties file or Properties object -- so called
"local properties", if any, and against the Spring Environment's current set of
PropertySources.
Note that as of Spring 3.1 the system-properties-mode attribute has been removed in
favor of the more flexible PropertySources mechanism. However, Spring 3.1-based
applications may continue to use the 3.0 (and older) versions of the spring-context
schema in order to preserve system-properties-mode behavior. In this case, the
traditional PropertyPlaceholderConfigurer component will be registered instead of the
new PropertySourcesPlaceholderConfigurer.
See ConfigurableEnvironment Javadoc for more information on using.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports
type="org.springframework.context.support.PropertySourcesPlaceholderConfigurer" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexType>
<xsd:complexContent>
<xsd:extension base="propertyPlaceholder">
<xsd:attribute name="system-properties-mode" default="ENVIRONMENT">
<xsd:annotation>
<xsd:documentation><![CDATA[
Controls how to resolve placeholders against system properties. As of Spring 3.1, this
attribute value defaults to "ENVIRONMENT", indicating that resolution of placeholders
against system properties is handled via PropertySourcesPlaceholderConfigurer and its
delegation to the current Spring Environment object.
For maximum backward compatibility, this attribute is preserved going forward with the
3.1 version of the context schema, and any values other than the default "ENVIRONMENT"
will cause a traditional PropertyPlaceholderConfigurer to be registered instead of the
newer PropertySourcesPlaceholderConfigurer variant. In this case, the Spring Environment
and its property sources are not interrogated when resolving placeholders. Users are
encouraged to consider this attribute deprecated, and to take advantage of
Environment/PropertySource mechanisms. See ConfigurableEnvironment Javadoc for examples.
"ENVIRONMENT" indicates placeholders should be resolved against the current Environment and against any local properties;
"NEVER" indicates placeholders should be resolved only against local properties and never against system properties;
"FALLBACK" indicates placeholders should be resolved against any local properties and then against system properties;
"OVERRIDE" indicates placeholders should be resolved first against system properties and then against any local properties;
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="ENVIRONMENT"/>
<xsd:enumeration value="NEVER"/>
<xsd:enumeration value="FALLBACK"/>
<xsd:enumeration value="OVERRIDE"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
</xsd:element>
<xsd:element name="property-override">
<xsd:annotation>
<xsd:documentation><![CDATA[
Activates pushing of override values into bean properties, based on configuration
lines of the following format: beanName.property=value
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports
type="org.springframework.beans.factory.config.PropertyOverrideConfigurer" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexType>
<xsd:complexContent>
<xsd:extension base="propertyPlaceholder" />
</xsd:complexContent>
</xsd:complexType>
</xsd:element>
<xsd:element name="annotation-config">
<xsd:annotation>
<xsd:documentation><![CDATA[
Activates various annotations to be detected in bean classes: Spring's @Required and
@Autowired, as well as JSR 250's @PostConstruct, @PreDestroy and @Resource (if available),
JAX-WS's @WebServiceRef (if available), EJB3's @EJB (if available), and JPA's
@PersistenceContext and @PersistenceUnit (if available). Alternatively, you may
choose to activate the individual BeanPostProcessors for those annotations.
Note: This tag does not activate processing of Spring's @Transactional or EJB3's
@TransactionAttribute annotation. Consider the use of the <tx:annotation-driven>
tag for that purpose.
See Javadoc for org.springframework.context.annotation.AnnotationConfigApplicationContext
for information on code-based alternatives to bootstrapping annotation-driven support.
from XML.
]]></xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="component-scan">
<xsd:annotation>
<xsd:documentation><![CDATA[
Scans the classpath for annotated components that will be auto-registered as
Spring beans. By default, the Spring-provided @Component, @Repository,
@Service, and @Controller stereotypes will be detected.
Note: This tag implies the effects of the 'annotation-config' tag, activating @Required,
@Autowired, @PostConstruct, @PreDestroy, @Resource, @PersistenceContext and @PersistenceUnit
annotations in the component classes, which is usually desired for autodetected components
(without external configuration). Turn off the 'annotation-config' attribute to deactivate
this default behavior, for example in order to use custom BeanPostProcessor definitions
for handling those annotations.
Note: You may use placeholders in package paths, but only resolved against system
properties (analogous to resource paths). A component scan results in new bean definition
being registered; Spring's PropertyPlaceholderConfigurer will apply to those bean
definitions just like to regular bean definitions, but it won't apply to the component
scan settings themselves.
See Javadoc for org.springframework.context.annotation.ComponentScan for information
on code-based alternatives to bootstrapping component-scanning.
]]></xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element name="include-filter" type="filterType"
minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation><![CDATA[
Controls which eligible types to include for component scanning.
]]></xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="exclude-filter" type="filterType"
minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation><![CDATA[
Controls which eligible types to exclude for component scanning.
]]></xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="base-package" type="xsd:string"
use="required">
<xsd:annotation>
<xsd:documentation><![CDATA[
The comma-separated list of packages to scan for annotated components.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="resource-pattern" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
Controls the class files eligible for component detection. Defaults to "**/*.class", the recommended value.
Consider use of the include-filter and exclude-filter elements for a more fine-grained approach.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="use-default-filters" type="xsd:boolean"
default="true">
<xsd:annotation>
<xsd:documentation><![CDATA[
Indicates whether automatic detection of classes annotated with @Component, @Repository, @Service,
or @Controller should be enabled. Default is "true".
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="annotation-config" type="xsd:boolean"
default="true">
<xsd:annotation>
<xsd:documentation><![CDATA[
Indicates whether the implicit annotation post-processors should be enabled. Default is "true".
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="name-generator" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The fully-qualified class name of the BeanNameGenerator to be used for naming detected components.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:expected-type type="java.lang.Class" />
<tool:assignable-to
type="org.springframework.beans.factory.support.BeanNameGenerator" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="scope-resolver" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The fully-qualified class name of the ScopeMetadataResolver to be used for resolving the scope of
detected components.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:expected-type type="java.lang.Class" />
<tool:assignable-to
type="org.springframework.context.annotation.ScopeMetadataResolver" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="scoped-proxy">
<xsd:annotation>
<xsd:documentation><![CDATA[
Indicates whether proxies should be generated for detected components, which may be necessary
when using scopes in a proxy-style fashion. Default is to generate no such proxies.
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="no" />
<xsd:enumeration value="interfaces" />
<xsd:enumeration value="targetClass" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="load-time-weaver">
<xsd:annotation>
<xsd:documentation><![CDATA[
Activates a Spring LoadTimeWeaver for this application context, available as
a bean with the name "loadTimeWeaver". Any bean that implements the
LoadTimeWeaverAware interface will then receive the LoadTimeWeaver reference
automatically; for example, Spring's JPA bootstrap support.
The default weaver is determined automatically: see DefaultContextLoadTimeWeaver's
javadoc for details.
The activation of AspectJ load-time weaving is specified via a simple flag
(the 'aspectj-weaving' attribute), with the AspectJ class transformer
registered through Spring's LoadTimeWeaver. AspectJ weaving will be activated
by default if a "META-INF/aop.xml" resource is present in the classpath.
This also activates the current application context for applying dependency
injection to non-managed classes that are instantiated outside of the Spring
bean factory (typically classes annotated with the @Configurable annotation).
This will only happen if the AnnotationBeanConfigurerAspect is on the classpath
(i.e. spring-aspects.jar), effectively activating "spring-configured" by default.
See Javadoc for org.springframework.context.annotation.EnableLoadTimeWeaving
for information on code-based alternatives to bootstrapping load-time weaving support.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports
type="org.springframework.instrument.classloading.LoadTimeWeaver" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexType>
<xsd:attribute name="weaver-class" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The fully-qualified classname of the LoadTimeWeaver that is to be activated.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:expected-type type="java.lang.Class" />
<tool:assignable-to
type="org.springframework.instrument.classloading.LoadTimeWeaver" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="aspectj-weaving" default="autodetect">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="on">
<xsd:annotation>
<xsd:documentation><![CDATA[
Switches Spring-based AspectJ load-time weaving on.
]]></xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="off">
<xsd:annotation>
<xsd:documentation><![CDATA[
Switches Spring-based AspectJ load-time weaving off.
]]></xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="autodetect">
<xsd:annotation>
<xsd:documentation><![CDATA[
Switches AspectJ load-time weaving on if a "META-INF/aop.xml" resource
is present in the classpath. If there is no such resource, then AspectJ
load-time weaving will be switched off.
]]></xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="spring-configured">
<xsd:annotation>
<xsd:documentation
source="java:org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect">
<![CDATA[
Signals the current application context to apply dependency injection
to non-managed classes that are instantiated outside of the Spring bean
factory (typically classes annotated with the @Configurable annotation).
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string" />
</xsd:simpleType>
</xsd:element>
<xsd:element name="mbean-export">
<xsd:annotation>
<xsd:documentation
source="java:org.springframework.jmx.export.annotation.AnnotationMBeanExporter"><![CDATA[
Activates default exporting of MBeans by detecting standard MBeans in the Spring
context as well as @ManagedResource annotations on Spring-defined beans.
The resulting MBeanExporter bean is defined under the name "mbeanExporter".
Alternatively, consider defining a custom AnnotationMBeanExporter bean explicitly.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports
type="org.springframework.jmx.export.annotation.AnnotationMBeanExporter" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexType>
<xsd:attribute name="default-domain" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The default domain to use when generating JMX ObjectNames.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="server" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The bean name of the MBeanServer to which MBeans should be exported.
Default is to use the platform's default MBeanServer (autodetecting
WebLogic 9+, WebSphere 5.1+ and the JDK 1.5+ platform MBeanServer).
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="registration">
<xsd:annotation>
<xsd:documentation><![CDATA[
The registration behavior, indicating how to deal with existing MBeans
of the same name: fail with an exception, ignore and keep the existing
MBean, or replace the existing one with the new MBean.
Default is to fail with an exception.
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:NMTOKEN">
<xsd:enumeration value="failOnExisting" />
<xsd:enumeration value="ignoreExisting" />
<xsd:enumeration value="replaceExisting" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="mbean-server">
<xsd:annotation>
<xsd:documentation
source="java:org.springframework.jmx.support.MBeanServerFactoryBean"><![CDATA[
Exposes a default MBeanServer for the current platform.
Autodetects WebLogic 9+, WebSphere 6.1+ and the JDK 1.5+ platform MBeanServer.
The default bean name for the exposed MBeanServer is "mbeanServer".
This may be customized through specifying the "id" attribute.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports type="javax.management.MBeanServer" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexType>
<xsd:complexContent>
<xsd:extension base="beans:identifiedType">
<xsd:attribute name="agent-id" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The agent id of the target MBeanServer, if any.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
</xsd:element>
<xsd:complexType name="filterType">
<xsd:attribute name="type" use="required">
<xsd:annotation>
<xsd:documentation><![CDATA[
Controls the type of filtering to apply to the expression.
"annotation" indicates an annotation to be present at the type level in target components;
"assignable" indicates a class (or interface) that the target components are assignable to (extend/implement);
"aspectj" indicates an AspectJ type expression to be matched by the target components;
"regex" indicates a regex expression to be matched by the target components' class names;
"custom" indicates a custom implementation of the org.springframework.core.type.TypeFilter interface.
Note: This attribute will not be inherited by child bean definitions.
Hence, it needs to be specified per concrete bean definition.
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="annotation" />
<xsd:enumeration value="assignable" />
<xsd:enumeration value="aspectj" />
<xsd:enumeration value="regex" />
<xsd:enumeration value="custom" />
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="expression" type="xsd:string" use="required">
<xsd:annotation>
<xsd:documentation><![CDATA[
Indicates the filter expression, the type of which is indicated by "type".
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:schema>

17
spring-core/src/main/java/org/springframework/util/ResourceUtils.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -75,9 +75,6 @@ public abstract class ResourceUtils {
/** URL protocol for an entry from a WebSphere jar file: "wsjar" */
public static final String URL_PROTOCOL_WSJAR = "wsjar";
/** URL protocol for an entry from an OC4J jar file: "code-source" */
public static final String URL_PROTOCOL_CODE_SOURCE = "code-source";
/** Separator between JAR URL and file path within the JAR */
public static final String JAR_URL_SEPARATOR = "!/";
@ -261,18 +258,14 @@ public abstract class ResourceUtils {
/**
* Determine whether the given URL points to a resource in a jar file,
* that is, has protocol "jar", "zip", "wsjar" or "code-source".
* <p>"zip" and "wsjar" are used by BEA WebLogic Server and IBM WebSphere, respectively,
* but can be treated like jar files. The same applies to "code-source" URLs on Oracle
* OC4J, provided that the path contains a jar separator.
* <p>"zip" and "wsjar" are used by WebLogic Server and WebSphere, respectively,
* but can be treated like jar files.
* @param url the URL to check
* @return whether the URL has been identified as a JAR URL
*/
public static boolean isJarURL(URL url) {
String protocol = url.getProtocol();
return (URL_PROTOCOL_JAR.equals(protocol) ||
URL_PROTOCOL_ZIP.equals(protocol) ||
URL_PROTOCOL_WSJAR.equals(protocol) ||
(URL_PROTOCOL_CODE_SOURCE.equals(protocol) && url.getPath().contains(JAR_URL_SEPARATOR)));
String up = url.getProtocol();
return (URL_PROTOCOL_JAR.equals(up) || URL_PROTOCOL_ZIP.equals(up) || URL_PROTOCOL_WSJAR.equals(up));
}
/**

14
spring-jdbc/src/main/java/org/springframework/jdbc/support/nativejdbc/SimpleNativeJdbcExtractor.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -38,22 +38,14 @@ package org.springframework.jdbc.support.nativejdbc;
* <p>SimpleNativeJdbcExtractor is a common choice for use with OracleLobHandler,
* which just needs Connection unwrapping via the
* {@link #getNativeConnectionFromStatement} method. This usage will work
* with almost any connection pool. Known to work are, for example:
* <ul>
* <li>Caucho Resin 2.1.x, 3.0.x
* <li>Sun Java System Application Server 8
* <li>Oracle OC4J 9.0.3, 9.0.4
* <li>C3P0 0.8.x
* <li>Jakarta Commons DBCP 1.0, 1.1, 1.2 (used in Tomcat 4.1.x, 5.0.x)
* <li>JBoss 3.2.x
* </ul>
* with almost any connection pool.
*
* <p>For full usage with JdbcTemplate, i.e. to also provide Statement unwrapping:
* <ul>
* <li>Use a default SimpleNativeJdbcExtractor for Resin and SJSAS (no JDBC
* Statement objects are wrapped, therefore no special unwrapping is necessary).
* <li>Use a SimpleNativeJdbcExtractor with all "nativeConnectionNecessaryForXxx"
* flags set to "true" for OC4J and C3P0 (all JDBC Statement objects are wrapped,
* flags set to "true" for C3P0 (all JDBC Statement objects are wrapped,
* but none of the wrappers allow for unwrapping).
* <li>Use a CommonsDbcpNativeJdbcExtractor for Jakarta Commons DBCP respectively
* a JBossNativeJdbcExtractor for JBoss (all JDBC Statement objects are wrapped,

13
spring-tx/src/main/java/org/springframework/transaction/config/JtaTransactionManagerBeanDefinitionParser.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2009 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -25,7 +25,7 @@ import org.springframework.util.ClassUtils;
/**
* Parser for the &lt;tx:jta-transaction-manager/&gt; element,
* autodetecting BEA WebLogic, IBM WebSphere and Oracle OC4J.
* autodetecting BEA WebLogic and IBM WebSphere.
*
* @author Juergen Hoeller
* @author Christian Dupuis
@ -39,9 +39,6 @@ public class JtaTransactionManagerBeanDefinitionParser extends AbstractSingleBea
private static final String WEBSPHERE_TRANSACTION_MANAGER_CLASS_NAME =
"org.springframework.transaction.jta.WebSphereUowTransactionManager";
private static final String OC4J_TRANSACTION_MANAGER_CLASS_NAME =
"org.springframework.transaction.jta.OC4JJtaTransactionManager";
private static final String JTA_TRANSACTION_MANAGER_CLASS_NAME =
"org.springframework.transaction.jta.JtaTransactionManager";
@ -52,9 +49,6 @@ public class JtaTransactionManagerBeanDefinitionParser extends AbstractSingleBea
private static final boolean webspherePresent = ClassUtils.isPresent(
"com.ibm.wsspi.uow.UOWManager", JtaTransactionManagerBeanDefinitionParser.class.getClassLoader());
private static final boolean oc4jPresent = ClassUtils.isPresent(
"oracle.j2ee.transaction.OC4JTransactionManager", JtaTransactionManagerBeanDefinitionParser.class.getClassLoader());
@Override
protected String getBeanClassName(Element element) {
@ -64,9 +58,6 @@ public class JtaTransactionManagerBeanDefinitionParser extends AbstractSingleBea
else if (webspherePresent) {
return WEBSPHERE_TRANSACTION_MANAGER_CLASS_NAME;
}
else if (oc4jPresent) {
return OC4J_TRANSACTION_MANAGER_CLASS_NAME;
}
else {
return JTA_TRANSACTION_MANAGER_CLASS_NAME;
}

17
spring-tx/src/main/java/org/springframework/transaction/jta/JtaTransactionManager.java
View File

@ -79,21 +79,20 @@ import org.springframework.util.StringUtils;
* Almost all Java EE servers expose it, but do so as extension to EE. There might be some
* issues with compatibility, despite the TransactionManager interface being part of JTA.
* As a consequence, Spring provides various vendor-specific PlatformTransactionManagers,
* which are recommended to be used if appropriate: {@link WebLogicJtaTransactionManager},
* {@link WebSphereUowTransactionManager} and {@link OC4JJtaTransactionManager}.
* For all other Java EE servers, the standard JtaTransactionManager is sufficient.
* which are recommended to be used if appropriate: {@link WebLogicJtaTransactionManager}
* and {@link WebSphereUowTransactionManager}. For all other Java EE servers, the
* standard JtaTransactionManager is sufficient.
*
* <p>This pure JtaTransactionManager class supports timeouts but not per-transaction
* isolation levels. Custom subclasses may override the {@link #doJtaBegin} method for
* specific JTA extensions in order to provide this functionality; Spring includes
* corresponding {@link WebLogicJtaTransactionManager} and {@link OC4JJtaTransactionManager}
* classes, for BEA's WebLogic Server and Oracle's OC4J, respectively. Such adapters
* for specific Java EE transaction coordinators may also expose transaction names for
* monitoring; with standard JTA, transaction names will simply be ignored.
* specific JTA extensions in order to provide this functionality; Spring includes a
* corresponding {@link WebLogicJtaTransactionManager} class for WebLogic Server. Such
* adapters for specific Java EE transaction coordinators may also expose transaction
* names for monitoring; with standard JTA, transaction names will simply be ignored.
*
* <p><b>Consider using Spring's {@code tx:jta-transaction-manager} configuration
* element for automatically picking the appropriate JTA platform transaction manager
* (automatically detecting WebLogic, WebSphere and OC4J).</b>
* (automatically detecting WebLogic and WebSphere).</b>
*
* <p>JTA 1.1 adds the TransactionSynchronizationRegistry facility, as public Java EE 5
* API in addition to the standard JTA UserTransaction handle. As of Spring 2.5, this

253
spring-tx/src/main/java/org/springframework/transaction/jta/OC4JJtaTransactionManager.java
View File

@ -1,253 +0,0 @@
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.transaction.jta;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.transaction.NotSupportedException;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.UserTransaction;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionSystemException;
import org.springframework.util.ClassUtils;
/**
* Special {@link JtaTransactionManager} variant for Oracle OC4J (10.1.3 and higher).
* Supports the full power of Spring's transaction definitions on OC4J's
* transaction coordinator, <i>beyond standard JTA</i>: transaction names
* and per-transaction isolation levels.
*
* <p>Uses OC4J's special {@code begin(name)} method to start a JTA transaction,
* in orderto make <b>Spring-driven transactions visible in OC4J's transaction
* monitor</b>. In case of Spring's declarative transactions, the exposed name will
* (by default) be the fully-qualified class name + "." + method name.
*
* <p>Supports a <b>per-transaction isolation level</b> through OC4J's corresponding
* {@code OC4JTransaction.setTransactionIsolation(int)} method. This will
* apply the specified isolation level (e.g. ISOLATION_SERIALIZABLE) to all
* JDBC Connections that participate in the given transaction.
*
* <p>Automatically detects the available OC4J server version and adapts accordingly.
* Supports the "com.evermind.server" package in OC4J 10.1.3.2 as well as the
* "oracle.j2ee.transaction" package in later OC4J versions.
*
* <p>By default, the JTA UserTransaction and TransactionManager handles are
* fetched directly from OC4J's {@code TransactionUtility} in 10.1.3.2+.
* This can be overridden by specifying "userTransaction"/"userTransactionName"
* and "transactionManager"/"transactionManagerName", passing in existing handles
* or specifying corresponding JNDI locations to look up.
*
* <p>Thanks to Oracle for donating the original version of this extended OC4J
* integration code to the Spring project!
*
* @author Paul Parkinson
* @author Juergen Hoeller
* @since 2.0.3
* @see org.springframework.transaction.TransactionDefinition#getName
* @see org.springframework.transaction.TransactionDefinition#getIsolationLevel
* @deprecated as of Spring 3.2, in favor of {@link WebLogicJtaTransactionManager}
* since Oracle end-of-lifed OC4J in favor of WebLogic
*/
@Deprecated
@SuppressWarnings("serial")
public class OC4JJtaTransactionManager extends JtaTransactionManager {
private static final String TRANSACTION_UTILITY_CLASS_NAME =
"oracle.j2ee.transaction.TransactionUtility";
private static final String TRANSACTION_MANAGER_CLASS_NAME =
"oracle.j2ee.transaction.OC4JTransactionManager";
private static final String TRANSACTION_CLASS_NAME =
"oracle.j2ee.transaction.OC4JTransaction";
private static final String FALLBACK_TRANSACTION_MANAGER_CLASS_NAME =
"com.evermind.server.ApplicationServerTransactionManager";
private static final String FALLBACK_TRANSACTION_CLASS_NAME =
"com.evermind.server.ApplicationServerTransaction";
private Method beginWithNameMethod;
private Method setTransactionIsolationMethod;
@Override
public void afterPropertiesSet() throws TransactionSystemException {
super.afterPropertiesSet();
loadOC4JTransactionClasses();
}
@Override
protected UserTransaction retrieveUserTransaction() throws TransactionSystemException {
try {
Class transactionUtilityClass = getClass().getClassLoader().loadClass(TRANSACTION_UTILITY_CLASS_NAME);
Method getInstanceMethod = transactionUtilityClass.getMethod("getInstance");
Object transactionUtility = getInstanceMethod.invoke(null);
logger.debug("Retrieving JTA UserTransaction from OC4J TransactionUtility");
Method getUserTransactionMethod =
transactionUtility.getClass().getMethod("getOC4JUserTransaction");
return (UserTransaction) getUserTransactionMethod.invoke(transactionUtility);
}
catch (ClassNotFoundException ex) {
logger.debug("Could not find OC4J 10.1.3.2 TransactionUtility: " + ex);
// Return null to make the superclass perform its standard J2EE lookup,
// which will work on earlier OC4J versions.
return null;
}
catch (InvocationTargetException ex) {
throw new TransactionSystemException(
"OC4J's TransactionUtility.getOC4JUserTransaction() method failed", ex.getTargetException());
}
catch (Exception ex) {
throw new TransactionSystemException(
"Could not invoke OC4J's TransactionUtility.getOC4JUserTransaction() method", ex);
}
}
private void loadOC4JTransactionClasses() throws TransactionSystemException {
// Find available OC4J API (in "oracle.j2ee.transaction" or "com.evermind.server")
Class transactionManagerClass = null;
Class transactionClass = null;
try {
transactionManagerClass = getClass().getClassLoader().loadClass(TRANSACTION_MANAGER_CLASS_NAME);
transactionClass = getClass().getClassLoader().loadClass(TRANSACTION_CLASS_NAME);
}
catch (ClassNotFoundException ex) {
try {
transactionManagerClass = getClass().getClassLoader().loadClass(FALLBACK_TRANSACTION_MANAGER_CLASS_NAME);
transactionClass = getClass().getClassLoader().loadClass(FALLBACK_TRANSACTION_CLASS_NAME);
}
catch (ClassNotFoundException ex2) {
throw new TransactionSystemException(
"Could not initialize OC4JJtaTransactionManager because OC4J API classes are not available", ex);
}
}
// Cache reflective Method references for later use.
if (transactionManagerClass.isInstance(getUserTransaction())) {
this.beginWithNameMethod = ClassUtils.getMethodIfAvailable(
transactionManagerClass, "begin", String.class);
this.setTransactionIsolationMethod = ClassUtils.getMethodIfAvailable(
transactionClass, "setTransactionIsolation", int.class);
logger.info("Support for OC4J transaction names and isolation levels available");
}
else {
logger.info("Support for OC4J transaction names and isolation levels not available");
}
}
@Override
protected void doJtaBegin(JtaTransactionObject txObject, TransactionDefinition definition)
throws NotSupportedException, SystemException {
int timeout = determineTimeout(definition);
applyTimeout(txObject, timeout);
// Apply transaction name, if any, through the extended OC4J transaction begin method.
if (this.beginWithNameMethod != null && definition.getName() != null) {
/*
oracle.j2ee.transaction.OC4JTransactionManager otm = (oracle.j2ee.transaction.OC4JTransactionManager) ut;
otm.begin(definition.getName());
*/
try {
this.beginWithNameMethod.invoke(txObject.getUserTransaction(), definition.getName());
}
catch (InvocationTargetException ex) {
throw new TransactionSystemException(
"OC4J's UserTransaction.begin(String) method failed", ex.getTargetException());
}
catch (Exception ex) {
throw new TransactionSystemException(
"Could not invoke OC4J's UserTransaction.begin(String) method", ex);
}
}
else {
// No OC4J UserTransaction available or no transaction name specified
// -> standard JTA begin call.
txObject.getUserTransaction().begin();
}
// Specify isolation level, if any, through the corresponding OC4J transaction method.
if (this.setTransactionIsolationMethod != null) {
if (definition.getIsolationLevel() != TransactionDefinition.ISOLATION_DEFAULT) {
try {
Transaction tx = getTransactionManager().getTransaction();
/*
oracle.j2ee.transaction.OC4JTransaction otx = (oracle.j2ee.transaction.OC4JTransaction) tx;
otx.setTransactionIsolation(definition.getIsolationLevel());
*/
this.setTransactionIsolationMethod.invoke(tx, definition.getIsolationLevel());
}
catch (InvocationTargetException ex) {
throw new TransactionSystemException(
"OC4J's Transaction.setTransactionIsolation(int) method failed", ex.getTargetException());
}
catch (Exception ex) {
throw new TransactionSystemException(
"Could not invoke OC4J's Transaction.setTransactionIsolation(int) method", ex);
}
}
}
else {
applyIsolationLevel(txObject, definition.getIsolationLevel());
}
}
@Override
public Transaction createTransaction(String name, int timeout) throws NotSupportedException, SystemException {
if (this.beginWithNameMethod != null && name != null) {
UserTransaction ut = getUserTransaction();
if (timeout >= 0) {
ut.setTransactionTimeout(timeout);
}
try {
this.beginWithNameMethod.invoke(ut, name);
}
catch (InvocationTargetException ex) {
if (ex.getTargetException() instanceof NotSupportedException) {
throw (NotSupportedException) ex.getTargetException();
}
else if (ex.getTargetException() instanceof SystemException) {
throw (SystemException) ex.getTargetException();
}
else if (ex.getTargetException() instanceof RuntimeException) {
throw (RuntimeException) ex.getTargetException();
}
else {
throw new SystemException(
"OC4J's begin(String) method failed with an unexpected error: " + ex.getTargetException());
}
}
catch (Exception ex) {
throw new SystemException("Could not invoke OC4J's UserTransaction.begin(String) method: " + ex);
}
return new ManagedTransactionAdapter(getTransactionManager());
}
else {
// No name specified - standard JTA is sufficient.
return super.createTransaction(name, timeout);
}
}
}

247
spring-tx/src/main/resources/org/springframework/transaction/config/spring-tx-4.0.xsd Normal file
View File

@ -0,0 +1,247 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<xsd:schema xmlns="http://www.springframework.org/schema/tx"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:tool="http://www.springframework.org/schema/tool"
targetNamespace="http://www.springframework.org/schema/tx"
elementFormDefault="qualified"
attributeFormDefault="unqualified">
<xsd:import namespace="http://www.springframework.org/schema/beans" schemaLocation="http://www.springframework.org/schema/beans/spring-beans-3.2.xsd"/>
<xsd:import namespace="http://www.springframework.org/schema/tool" schemaLocation="http://www.springframework.org/schema/tool/spring-tool-3.2.xsd"/>
<xsd:annotation>
<xsd:documentation><![CDATA[
Defines the elements used in the Spring Framework's declarative
transaction management infrastructure.
]]></xsd:documentation>
</xsd:annotation>
<xsd:element name="advice">
<xsd:complexType>
<xsd:annotation>
<xsd:documentation source="java:org.springframework.transaction.interceptor.TransactionInterceptor"><![CDATA[
Defines the transactional semantics of the AOP advice that is to be
executed.
That is, this advice element is where the transactional semantics of
any number of methods are defined (where transactional semantics
includes the propagation settings, the isolation level, the rollback
rules, and suchlike).
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports type="org.springframework.transaction.interceptor.TransactionInterceptor"/>
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexContent>
<xsd:extension base="beans:identifiedType">
<xsd:sequence>
<xsd:element name="attributes" type="attributesType" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:attribute name="transaction-manager" type="xsd:string" default="transactionManager">
<xsd:annotation>
<xsd:documentation source="java:org.springframework.transaction.PlatformTransactionManager"><![CDATA[
The bean name of the PlatformTransactionManager that is to be used
to drive transactions.
This attribute is not required, and only needs to be specified
explicitly if the bean name of the desired PlatformTransactionManager
is not 'transactionManager'.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation kind="ref">
<tool:expected-type type="org.springframework.transaction.PlatformTransactionManager"/>
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
</xsd:element>
<xsd:element name="annotation-driven">
<xsd:complexType>
<xsd:annotation>
<xsd:documentation source="java:org.springframework.transaction.annotation.AnnotationTransactionAttributeSource"><![CDATA[
Indicates that transaction configuration is defined by Java 5
annotations on bean classes, and that proxies are automatically
to be created for the relevant annotated beans.
The default annotations supported are Spring's @Transactional
and EJB3's @TransactionAttribute (if available).
Transaction semantics such as propagation settings, the isolation level,
the rollback rules, etc are all defined in the annotation metadata.
See org.springframework.transaction.annotation.EnableTransactionManagement Javadoc
for information on code-based alternatives to this XML element.
]]></xsd:documentation>
</xsd:annotation>
<xsd:attribute name="transaction-manager" type="xsd:string" default="transactionManager">
<xsd:annotation>
<xsd:documentation source="java:org.springframework.transaction.PlatformTransactionManager"><![CDATA[
The bean name of the PlatformTransactionManager that is to be used
to drive transactions.
This attribute is not required, and only needs to be specified
explicitly if the bean name of the desired PlatformTransactionManager
is not 'transactionManager'.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation kind="ref">
<tool:expected-type type="org.springframework.transaction.PlatformTransactionManager"/>
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="mode" default="proxy">
<xsd:annotation>
<xsd:documentation><![CDATA[
Should annotated beans be proxied using Spring's AOP framework,
or should they rather be weaved with an AspectJ transaction aspect?
AspectJ weaving requires spring-aspects.jar on the classpath,
as well as load-time weaving (or compile-time weaving) enabled.
Note: The weaving-based aspect requires the @Transactional annotation to be
defined on the concrete class. Annotations in interfaces will not work
in that case (they will rather only work with interface-based proxies)!
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="proxy"/>
<xsd:enumeration value="aspectj"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="proxy-target-class" type="xsd:boolean" default="false">
<xsd:annotation>
<xsd:documentation><![CDATA[
Are class-based (CGLIB) proxies to be created? By default, standard
Java interface-based proxies are created.
Note: Class-based proxies require the @Transactional annotation to be
defined on the concrete class. Annotations in interfaces will not work
in that case (they will rather only work with interface-based proxies)!
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="order" type="xsd:int">
<xsd:annotation>
<xsd:documentation source="java:org.springframework.core.Ordered"><![CDATA[
Controls the ordering of the execution of the transaction advisor
when multiple advice executes at a specific joinpoint.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="jta-transaction-manager">
<xsd:annotation>
<xsd:documentation><![CDATA[
Creates a default JtaTransactionManager bean with name "transactionManager",
matching the default bean name expected by the "annotation-driven" tag.
Automatically detects WebLogic and WebSphere: creating a WebLogicJtaTransactionManager
or WebSphereUowTransactionManager, respectively.
For customization needs, consider defining a JtaTransactionManager bean as a regular
Spring bean definition with name "transactionManager", replacing this element.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports type="org.springframework.transaction.jta.JtaTransactionManager"/>
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
</xsd:element>
<xsd:complexType name="attributesType">
<xsd:sequence>
<xsd:element name="method" minOccurs="1" maxOccurs="unbounded">
<xsd:complexType>
<xsd:attribute name="name" type="xsd:string" use="required">
<xsd:annotation>
<xsd:documentation><![CDATA[
The method name(s) with which the transaction attributes are to be
associated. The wildcard (*) character can be used to associate the
same transaction attribute settings with a number of methods; for
example, 'get*', 'handle*', '*Order', 'on*Event', etc.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="propagation" default="REQUIRED">
<xsd:annotation>
<xsd:documentation source="java:org.springframework.transaction.annotation.Propagation"><![CDATA[
The transaction propagation behavior.
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="REQUIRED"/>
<xsd:enumeration value="SUPPORTS"/>
<xsd:enumeration value="MANDATORY"/>
<xsd:enumeration value="REQUIRES_NEW"/>
<xsd:enumeration value="NOT_SUPPORTED"/>
<xsd:enumeration value="NEVER"/>
<xsd:enumeration value="NESTED"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="isolation" default="DEFAULT">
<xsd:annotation>
<xsd:documentation source="java:org.springframework.transaction.annotation.Isolation"><![CDATA[
The transaction isolation level.
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="DEFAULT"/>
<xsd:enumeration value="READ_UNCOMMITTED"/>
<xsd:enumeration value="READ_COMMITTED"/>
<xsd:enumeration value="REPEATABLE_READ"/>
<xsd:enumeration value="SERIALIZABLE"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="timeout" type="xsd:integer" default="-1">
<xsd:annotation>
<xsd:documentation><![CDATA[
The transaction timeout value (in seconds).
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="read-only" type="xsd:boolean" default="false">
<xsd:annotation>
<xsd:documentation><![CDATA[
Is this transaction read-only?
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="rollback-for" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The Exception(s) that will trigger rollback; comma-delimited.
For example, 'com.foo.MyBusinessException,ServletException'
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="no-rollback-for" type="xsd:string">
<xsd:annotation>
<xsd:documentation><![CDATA[
The Exception(s) that will *not* trigger rollback; comma-delimited.
For example, 'com.foo.MyBusinessException,ServletException'
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>

14
src/reference/docbook/aop.xml
View File

@ -3589,13 +3589,6 @@ http://www.springframework.org/schema/context
<entry><para><classname>WebSphereLoadTimeWeaver</classname></para></entry>
</row>
<row>
<entry><para>Running in <link
xl:href="http://www.oracle.com/technology/products/oc4j/index.html">Oracle's
OC4J</link></para></entry>
<entry><para><classname>OC4JLoadTimeWeaver</classname></para></entry>
</row>
<row>
<entry><para>Running in <link xl:href="http://glassfish.dev.java.net/">GlassFish</link></para></entry>
<entry><para><classname>GlassFishLoadTimeWeaver</classname></para></entry>
@ -3854,10 +3847,11 @@ TR: REVISED, PLS REVIEW. Chnaged the last one to *inside*--> is recommended
</section>
<section xml:id="aop-aj-ltw-environments-weblogic-oc4j-resin-glassfish-jboss">
<title>WebLogic, WebSphere, OC4J, Resin, GlassFish, JBoss</title>
<title>WebLogic, WebSphere, Resin, GlassFish, JBoss</title>
<para>Recent versions of BEA WebLogic (version 10 and above), IBM WebSphere Application Server (version 7 and above),
Oracle Containers for Java EE (OC4J 10.1.3.1 and above), Resin (3.1 and above) and JBoss (5.x or above)
<para>Recent versions of WebLogic Server (version 10 and above),
IBM WebSphere Application Server (version 7 and above),
Resin (3.1 and above) and JBoss (5.x or above)
provide a ClassLoader that is capable of local instrumentation.
Spring's native LTW leverages such ClassLoaders to enable AspectJ weaving.
You can enable LTW by simply activating load-time weaving

4
src/reference/docbook/orm.xml
View File

@ -1474,14 +1474,14 @@ TR: OK AS IS. The requirement is to provide the classloader for the runtime envi
<para>Refer to <xref linkend="aop-aj-ltw-spring" /> in the AOP chapter for more insight regarding the
<interfacename>LoadTimeWeaver</interfacename> implementations and their setup, either generic or customized to
various platforms (such as Tomcat, WebLogic, OC4J, GlassFish, Resin and JBoss).</para>
various platforms (such as Tomcat, WebLogic, GlassFish, Resin and JBoss).</para>
<para>As described in the aforementioned section, you can configure a context-wide <interfacename>LoadTimeWeaver</interfacename>
using the <interfacename>@EnableLoadTimeWeaving</interfacename> annotation of <literal>context:load-time-weaver</literal> XML element.
Such a global weaver is picked up by all JPA <classname>LocalContainerEntityManagerFactoryBeans</classname>
automatically. This is the preferred way of setting up a load-time weaver, delivering autodetection of the platform
(WebLogic, OC4J, GlassFish, Tomcat, Resin, JBoss or VM agent) and automatic propagation of the weaver to all weaver-aware beans:</para>
(WebLogic, GlassFish, Tomcat, Resin, JBoss or VM agent) and automatic propagation of the weaver to all weaver-aware beans:</para>
<programlisting language="xml">&lt;context:load-time-weaver/&gt;
&lt;bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"&gt;

32
src/reference/docbook/transaction.xml
View File

@ -2427,15 +2427,14 @@ txManager.commit(status);</programlisting>
<para>Spring's <classname>JtaTransactionManager</classname> is the
standard choice to run on Java EE application servers, and is known to
work on all common servers. Advanced functionality such as transaction
suspension works on many servers as well -- including GlassFish, JBoss,
Geronimo, and Oracle OC4J -- without any special configuration required.
suspension works on many servers as well -- including GlassFish, JBoss
and Geronimo -- without any special configuration required.
However, for fully supported transaction suspension and further advanced
integration, Spring ships special adapters for IBM WebSphere, BEA WebLogic
Server, and Oracle OC4J. These adapters are discussed in the following
sections.</para>
integration, Spring ships special adapters for WebLogic Server and
WebSphere. These adapters are discussed in the following sections.</para>
<para><emphasis>For standard scenarios, including WebLogic Server,
WebSphere and OC4J, consider using the convenient
<para><emphasis>For standard scenarios, including WebLogic Server and
WebSphere, consider using the convenient
<literal>&lt;tx:jta-transaction-manager/&gt;</literal> configuration
element.</emphasis> When configured, this element automatically detects
the underlying server and chooses the best transaction manager available
@ -2459,7 +2458,7 @@ txManager.commit(status);</programlisting>
</section>
<section xml:id="transaction-application-server-integration-weblogic">
<title>BEA WebLogic Server</title>
<title>Oracle WebLogic Server</title>
<para>On WebLogic Server 9.0 or above, you typically would use the
<classname>WebLogicJtaTransactionManager</classname> instead of the
@ -2472,23 +2471,6 @@ txManager.commit(status);</programlisting>
transactions in all cases.</para>
</section>
<section xml:id="transaction-application-server-integration-oc4j">
<title>Oracle OC4J</title>
<para>Spring ships a special adapter class for OC4J 10.1.3 or later
called <classname>OC4JJtaTransactionManager</classname>. This class is
analogous to the <classname>WebLogicJtaTransactionManager</classname>
class discussed in the previous section, providing similar value-adds on
OC4J: transaction names and per-transaction isolation levels.</para>
<para>The full JTA functionality, including transaction suspension,
works fine with Spring's <classname>JtaTransactionManager</classname> on
OC4J as well. The special
<classname>OC4JJtaTransactionManager</classname> adapter simply provides
value-adds beyond standard JTA.</para>
</section>
</section>
<section xml:id="transaction-solutions-to-common-problems">
<title>Solutions to common problems</title>