org.springframework.cglib.core.ClassGenerator Java Examples

The following examples show how to use org.springframework.cglib.core.ClassGenerator. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CglibAopProxy.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #2
Source File: ConfigurationClassEnhancer.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
protected ClassGenerator transform(ClassGenerator cg) throws Exception {
	ClassEmitterTransformer transformer = new ClassEmitterTransformer() {
		@Override
		public void end_class() {
			declare_field(Constants.ACC_PUBLIC, BEAN_FACTORY_FIELD, Type.getType(BeanFactory.class), null);
			super.end_class();
		}
	};
	return new TransformingClassGenerator(cg, transformer);
}
Example #3
Source File: ConfigurationClassEnhancer.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #4
Source File: CglibSubclassingInstantiationStrategy.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #5
Source File: CglibAopProxy.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #6
Source File: ConfigurationClassEnhancer.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
protected ClassGenerator transform(ClassGenerator cg) throws Exception {
	ClassEmitterTransformer transformer = new ClassEmitterTransformer() {
		@Override
		public void end_class() {
			declare_field(Constants.ACC_PUBLIC, BEAN_FACTORY_FIELD, Type.getType(BeanFactory.class), null);
			super.end_class();
		}
	};
	return new TransformingClassGenerator(cg, transformer);
}
Example #7
Source File: ConfigurationClassEnhancer.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #8
Source File: CglibSubclassingInstantiationStrategy.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #9
Source File: ConfigurationClassEnhancer.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
protected ClassGenerator transform(ClassGenerator cg) throws Exception {
	ClassEmitterTransformer transformer = new ClassEmitterTransformer() {
		@Override
		public void end_class() {
			declare_field(Constants.ACC_PUBLIC, BEAN_FACTORY_FIELD, Type.getType(BeanFactory.class), null);
			super.end_class();
		}
	};
	return new TransformingClassGenerator(cg, transformer);
}
Example #10
Source File: ConfigurationClassEnhancer.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #11
Source File: CglibSubclassingInstantiationStrategy.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #12
Source File: CglibAopProxy.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #13
Source File: CglibAopProxy.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #14
Source File: ConfigurationClassEnhancer.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
protected ClassGenerator transform(ClassGenerator cg) throws Exception {
	ClassEmitterTransformer transformer = new ClassEmitterTransformer() {
		@Override
		public void end_class() {
			declare_field(Constants.ACC_PUBLIC, BEAN_FACTORY_FIELD, Type.getType(BeanFactory.class), null);
			super.end_class();
		}
	};
	return new TransformingClassGenerator(cg, transformer);
}
Example #15
Source File: ConfigurationClassEnhancer.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}
Example #16
Source File: CglibSubclassingInstantiationStrategy.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
public byte[] generate(ClassGenerator cg) throws Exception {
	if (this.classLoader == null) {
		return super.generate(cg);
	}

	Thread currentThread = Thread.currentThread();
	ClassLoader threadContextClassLoader;
	try {
		threadContextClassLoader = currentThread.getContextClassLoader();
	}
	catch (Throwable ex) {
		// Cannot access thread context ClassLoader - falling back...
		return super.generate(cg);
	}

	boolean overrideClassLoader = !this.classLoader.equals(threadContextClassLoader);
	if (overrideClassLoader) {
		currentThread.setContextClassLoader(this.classLoader);
	}
	try {
		return super.generate(cg);
	}
	finally {
		if (overrideClassLoader) {
			// Reset original thread context ClassLoader.
			currentThread.setContextClassLoader(threadContextClassLoader);
		}
	}
}