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Posted to commits@geode.apache.org by kl...@apache.org on 2016/05/17 00:04:37 UTC
[2/3] incubator-geode git commit: Rename to
BlobHelperWithThreadContextClassLoaderTest
Rename to BlobHelperWithThreadContextClassLoaderTest
Project: http://git-wip-us.apache.org/repos/asf/incubator-geode/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-geode/commit/837512e4
Tree: http://git-wip-us.apache.org/repos/asf/incubator-geode/tree/837512e4
Diff: http://git-wip-us.apache.org/repos/asf/incubator-geode/diff/837512e4
Branch: refs/heads/feature/GEODE-1392
Commit: 837512e4782579d086f2dcb02d944b534c6f106b
Parents: e19a278
Author: Kirk Lund <kl...@pivotal.io>
Authored: Mon May 16 13:44:31 2016 -0700
Committer: Kirk Lund <kl...@pivotal.io>
Committed: Mon May 16 13:44:31 2016 -0700
----------------------------------------------------------------------
.../gemfire/internal/util/BlobHelperTest.java | 299 -------------------
...bHelperWithThreadContextClassLoaderTest.java | 299 +++++++++++++++++++
2 files changed, 299 insertions(+), 299 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/837512e4/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperTest.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperTest.java b/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperTest.java
deleted file mode 100644
index d7a876e..0000000
--- a/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperTest.java
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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 com.gemstone.gemfire.internal.util;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
-
-import java.io.IOException;
-import java.io.Serializable;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.bcel.Constants;
-import org.apache.bcel.classfile.Field;
-import org.apache.bcel.classfile.JavaClass;
-import org.apache.bcel.generic.ClassGen;
-import org.apache.bcel.generic.ConstantPoolGen;
-import org.apache.bcel.generic.FieldGen;
-import org.apache.bcel.generic.InstructionFactory;
-import org.apache.bcel.generic.InstructionHandle;
-import org.apache.bcel.generic.InstructionList;
-import org.apache.bcel.generic.MethodGen;
-import org.apache.bcel.generic.Type;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.experimental.categories.Category;
-
-import com.gemstone.gemfire.test.junit.categories.UnitTest;
-
-/**
- * Unit tests for {@link BlobHelper}.
- *
- * @since 2.0.2
- */
-@Category(UnitTest.class)
-public class BlobHelperTest {
-
- private static final String CLASS_NAME_SERIALIZABLE_IMPL = "com.gemstone.gemfire.internal.util.SerializableImpl";
- private static final String CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE = "com.gemstone.gemfire.internal.util.SerializableImplWithValue";
- private static final String VALUE = "value";
- private static final String SET_VALUE = "setValue";
- private static final String GET_VALUE = "getValue";
-
- private ClassLoader oldCCL;
-
- @Before
- public void setUp() throws MalformedURLException {
- this.oldCCL = Thread.currentThread().getContextClassLoader();
- Thread.currentThread().setContextClassLoader(new GeneratingClassLoader(this.oldCCL));
- }
-
- @After
- public void tearDown() {
- Thread.currentThread().setContextClassLoader(this.oldCCL);
- }
-
- @Test
- public void thisTestGeneratesSerializableImpl() throws Exception {
- Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL, true, Thread.currentThread().getContextClassLoader());
- assertThat(loadedClass).isNotNull();
- assertThat(loadedClass.getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL);
-
- Object instance = loadedClass.newInstance();
- assertThat(instance).isNotNull();
- assertThat(Serializable.class.isInstance(loadedClass));
- assertThat(loadedClass.getInterfaces()).contains(Serializable.class);
- }
-
- @Test
- public void thisTestGeneratesSerializableImplWithValue() throws Exception {
- Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, true, Thread.currentThread().getContextClassLoader());
- assertThat(loadedClass).isNotNull();
- assertThat(loadedClass.getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE);
-
- Object instance = loadedClass.newInstance();
- assertThat(instance).isNotNull();
-
- assertThat(loadedClass.getSuperclass().getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL);
- assertThat(Serializable.class.isInstance(loadedClass));
-
- assertThat(Valuable.class.isInstance(loadedClass));
- assertThat(loadedClass.getInterfaces()).contains(Valuable.class);
-
- Method setter = loadedClass.getMethod("setValue", Object.class);
- assertThat(setter).isNotNull();
- }
-
- /**
- * Tests serializing an object loaded with the current context class
- * loader (whose parent is the loader that loads GemFire and test
- * classes).
- */
- @Test
- public void serializesAndDeserializesClassFromOtherClassLoader() throws Exception {
- Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL, true, Thread.currentThread().getContextClassLoader());
-
- Object instance = loadedClass.newInstance();
- byte[] bytes = BlobHelper.serializeToBlob(instance);
-
- Object object = BlobHelper.deserializeBlob(bytes);
-
- assertThat(object).isNotNull();
- assertThat(object.getClass().getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL);
- assertThat(Serializable.class.isInstance(object));
-
- Class deserializedClass = object.getClass();
- assertThat(deserializedClass.getInterfaces()).contains(Serializable.class);
- }
-
- /**
- * Tests that the deserialized object has the correct state
- */
- @Test
- public void serializesAndDeserializesObjectWithState() throws Exception {
- Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, true, Thread.currentThread().getContextClassLoader());
-
- Constructor ctor = loadedClass.getConstructor(new Class[] {Object.class});
- Valuable instance = (Valuable) ctor.newInstance(new Object[] {123});
- assertThat(instance.getValue()).isEqualTo(123);
-
- byte[] bytes = BlobHelper.serializeToBlob(instance);
-
- Valuable object = (Valuable) BlobHelper.deserializeBlob(bytes);
- assertEquals(instance.getValue(), object.getValue());
- assertThat(object.getValue()).isEqualTo(instance.getValue());
- }
-
- /**
- * Custom class loader which uses BCEL to dynamically generate SerializableImpl or SerializableImplWithValue.
- */
- private static class GeneratingClassLoader extends ClassLoader {
-
- private static final String GENERATED = "<generated>";
-
- private final Map<String, Class<?>> classDefinitions;
-
- public GeneratingClassLoader(ClassLoader parent) {
- super(parent);
- this.classDefinitions = new HashMap<>();
- }
-
- public GeneratingClassLoader() {
- this(null); // no parent
- }
-
- @Override
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- Class<?> definedClass = null;
- synchronized (this.classDefinitions) {
- definedClass = getClass(name);
- if (definedClass == null) {
- definedClass = generate(name);
- this.classDefinitions.put(name, definedClass);
- }
- }
- return definedClass;
- }
-
- @Override
- protected URL findResource(String name) {
- return null;
- }
-
- @Override
- protected Enumeration<URL> findResources(String name) throws IOException {
- return null;
- }
-
- private Class<?> generate(String name) throws ClassNotFoundException {
- if (CLASS_NAME_SERIALIZABLE_IMPL.equals(name)) {
- return generateSerializableImpl();
- } else if (CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE.equals(name)) {
- return generateSerializableImplWithValue();
- } else {
- return null;
- //throw new Error("Unable to generate " + name);
- }
- }
-
- /**
- * <pre>
- * public class SerializableImpl implements Serializable {
- *
- * public SerializableImpl() {
- * }
- *
- * }
- * </pre>
- */
- private Class<?> generateSerializableImpl() throws ClassNotFoundException {
- ClassGen cg = new ClassGen(CLASS_NAME_SERIALIZABLE_IMPL, Object.class.getName(), GENERATED, Constants.ACC_PUBLIC | Constants.ACC_SUPER, new String[] {Serializable.class.getName()});
- cg.addEmptyConstructor(Constants.ACC_PUBLIC);
- JavaClass jClazz = cg.getJavaClass();
- byte[] bytes = jClazz.getBytes();
- return defineClass(jClazz.getClassName(), bytes, 0, bytes.length);
- }
-
- /**
- * <pre>
- * public class SerializableImplWithValue extends SerializableImpl implements Valuable {
- *
- * private Object value;
- *
- * public SerializableImplWithValue() {
- * }
- *
- * public SerializableImplWithValue(Object value) {
- * this.value = value;
- * }
- *
- * public Object getValue() {
- * return this.value;
- * }
- *
- * public void setValue(Object value) {
- * this.value = value;
- * }
- * }
- * </pre>
- *
- * @see Valuable
- */
- private Class<?> generateSerializableImplWithValue() throws ClassNotFoundException {
- ClassGen cg = new ClassGen(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, CLASS_NAME_SERIALIZABLE_IMPL, GENERATED, Constants.ACC_PUBLIC | Constants.ACC_SUPER, new String[] {Valuable.class.getName()});
- ConstantPoolGen cp = cg.getConstantPool();
- InstructionFactory fac = new InstructionFactory(cg, cp);
-
- // constructor
- cg.addEmptyConstructor(Constants.ACC_PUBLIC);
-
- // field
- FieldGen fg = new FieldGen(Constants.ACC_PRIVATE, Type.OBJECT, VALUE, cp);
- Field field = fg.getField();
- cg.addField(field);
-
- // setter
- // 0: aload_0
- // 1: aload_1
- // 2: putfield #2; //Field value:Ljava/lang/Object;
- // 5: return
- InstructionList setter = new InstructionList();
- MethodGen setterMethod = new MethodGen(Constants.ACC_PUBLIC, Type.VOID, new Type[] {Type.OBJECT}, new String[] {field.getName()}, SET_VALUE, CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, setter, cp);
- setterMethod.setMaxStack(2);
-
- InstructionHandle setter_ih_0 = setter.append(fac.createLoad(Type.OBJECT, 0)); // 0: aload_0 this
- InstructionHandle setter_ih_1 = setter.append(fac.createLoad(Type.OBJECT, 1)); // 1: aload_1 value
- InstructionHandle setter_ih_2 = setter.append(fac.createPutField(cg.getClassName(), field.getName(), Type.getType(field.getSignature()))); // 2: putfield #2 stack to field
- InstructionHandle setter_ih_0_ih_5 = setter.append(fac.createReturn(Type.VOID)); // 5: return void
-
- cg.addMethod(setterMethod.getMethod());
- setter.dispose();
-
- // getter
- // 0: aload_0
- // 1: getfield #2; //Field value:Ljava/lang/Object;
- // 4: areturn
- InstructionList getter = new InstructionList();
- MethodGen getterMethod = new MethodGen(Constants.ACC_PUBLIC, Type.OBJECT, null, null, GET_VALUE, CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, getter, cp);
- getterMethod.setMaxStack(1);
-
- InstructionHandle getter_ih_0 = getter.append(fac.createLoad(Type.OBJECT, 0)); // 0: aload_0 this
- InstructionHandle getter_ih_1 = getter.append(fac.createGetField(cg.getClassName(), field.getName(), Type.getType(field.getSignature()))); // 1: getfield #2 field to stack
- InstructionHandle getter_ih_4 = getter.append(fac.createReturn(Type.OBJECT)); // 4: areturn Object
-
- cg.addMethod(getterMethod.getMethod());
- getter.dispose();
-
- JavaClass jClazz = cg.getJavaClass();
- byte[] bytes = jClazz.getBytes();
- return defineClass(jClazz.getClassName(), bytes, 0, bytes.length);
- }
-
- private Class<?> getClass(String name) {
- synchronized (this.classDefinitions) {
- return this.classDefinitions.get(name);
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/837512e4/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperWithThreadContextClassLoaderTest.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperWithThreadContextClassLoaderTest.java b/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperWithThreadContextClassLoaderTest.java
new file mode 100644
index 0000000..f7a90d3
--- /dev/null
+++ b/geode-core/src/test/java/com/gemstone/gemfire/internal/util/BlobHelperWithThreadContextClassLoaderTest.java
@@ -0,0 +1,299 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 com.gemstone.gemfire.internal.util;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+import java.io.Serializable;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.bcel.Constants;
+import org.apache.bcel.classfile.Field;
+import org.apache.bcel.classfile.JavaClass;
+import org.apache.bcel.generic.ClassGen;
+import org.apache.bcel.generic.ConstantPoolGen;
+import org.apache.bcel.generic.FieldGen;
+import org.apache.bcel.generic.InstructionFactory;
+import org.apache.bcel.generic.InstructionHandle;
+import org.apache.bcel.generic.InstructionList;
+import org.apache.bcel.generic.MethodGen;
+import org.apache.bcel.generic.Type;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+import com.gemstone.gemfire.test.junit.categories.UnitTest;
+
+/**
+ * Unit tests for {@link BlobHelper} with Thread Context ClassLoader.
+ *
+ * @since 2.0.2
+ */
+@Category(UnitTest.class)
+public class BlobHelperWithThreadContextClassLoaderTest {
+
+ private static final String CLASS_NAME_SERIALIZABLE_IMPL = "com.gemstone.gemfire.internal.util.SerializableImpl";
+ private static final String CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE = "com.gemstone.gemfire.internal.util.SerializableImplWithValue";
+ private static final String VALUE = "value";
+ private static final String SET_VALUE = "setValue";
+ private static final String GET_VALUE = "getValue";
+
+ private ClassLoader oldCCL;
+
+ @Before
+ public void setUp() throws MalformedURLException {
+ this.oldCCL = Thread.currentThread().getContextClassLoader();
+ Thread.currentThread().setContextClassLoader(new GeneratingClassLoader(this.oldCCL));
+ }
+
+ @After
+ public void tearDown() {
+ Thread.currentThread().setContextClassLoader(this.oldCCL);
+ }
+
+ @Test
+ public void tcclLoadsSerializableImpl() throws Exception {
+ Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL, true, Thread.currentThread().getContextClassLoader());
+ assertThat(loadedClass).isNotNull();
+ assertThat(loadedClass.getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL);
+
+ Object instance = loadedClass.newInstance();
+ assertThat(instance).isNotNull();
+ assertThat(Serializable.class.isInstance(loadedClass));
+ assertThat(loadedClass.getInterfaces()).contains(Serializable.class);
+ }
+
+ @Test
+ public void tcclLoadsSerializableImplWithValue() throws Exception {
+ Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, true, Thread.currentThread().getContextClassLoader());
+ assertThat(loadedClass).isNotNull();
+ assertThat(loadedClass.getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE);
+
+ Object instance = loadedClass.newInstance();
+ assertThat(instance).isNotNull();
+
+ assertThat(loadedClass.getSuperclass().getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL);
+ assertThat(Serializable.class.isInstance(loadedClass));
+
+ assertThat(Valuable.class.isInstance(loadedClass));
+ assertThat(loadedClass.getInterfaces()).contains(Valuable.class);
+
+ Method setter = loadedClass.getMethod("setValue", Object.class);
+ assertThat(setter).isNotNull();
+ }
+
+ /**
+ * Tests serializing an object loaded with the current context class
+ * loader (whose parent is the loader that loads GemFire and test
+ * classes).
+ */
+ @Test
+ public void serializesAndDeserializesClassFromOtherClassLoader() throws Exception {
+ Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL, true, Thread.currentThread().getContextClassLoader());
+
+ Object instance = loadedClass.newInstance();
+ byte[] bytes = BlobHelper.serializeToBlob(instance);
+
+ Object object = BlobHelper.deserializeBlob(bytes);
+
+ assertThat(object).isNotNull();
+ assertThat(object.getClass().getName()).isEqualTo(CLASS_NAME_SERIALIZABLE_IMPL);
+ assertThat(Serializable.class.isInstance(object));
+
+ Class deserializedClass = object.getClass();
+ assertThat(deserializedClass.getInterfaces()).contains(Serializable.class);
+ }
+
+ /**
+ * Tests that the deserialized object has the correct state
+ */
+ @Test
+ public void serializesAndDeserializesObjectWithState() throws Exception {
+ Class loadedClass = Class.forName(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, true, Thread.currentThread().getContextClassLoader());
+
+ Constructor ctor = loadedClass.getConstructor(new Class[] {Object.class});
+ Valuable instance = (Valuable) ctor.newInstance(new Object[] {123});
+ assertThat(instance.getValue()).isEqualTo(123);
+
+ byte[] bytes = BlobHelper.serializeToBlob(instance);
+
+ Valuable object = (Valuable) BlobHelper.deserializeBlob(bytes);
+ assertEquals(instance.getValue(), object.getValue());
+ assertThat(object.getValue()).isEqualTo(instance.getValue());
+ }
+
+ /**
+ * Custom class loader which uses BCEL to dynamically generate SerializableImpl or SerializableImplWithValue.
+ */
+ private static class GeneratingClassLoader extends ClassLoader {
+
+ private static final String GENERATED = "<generated>";
+
+ private final Map<String, Class<?>> classDefinitions;
+
+ public GeneratingClassLoader(ClassLoader parent) {
+ super(parent);
+ this.classDefinitions = new HashMap<>();
+ }
+
+ public GeneratingClassLoader() {
+ this(null); // no parent
+ }
+
+ @Override
+ protected Class<?> findClass(String name) throws ClassNotFoundException {
+ Class<?> definedClass = null;
+ synchronized (this.classDefinitions) {
+ definedClass = getClass(name);
+ if (definedClass == null) {
+ definedClass = generate(name);
+ this.classDefinitions.put(name, definedClass);
+ }
+ }
+ return definedClass;
+ }
+
+ @Override
+ protected URL findResource(String name) {
+ return null;
+ }
+
+ @Override
+ protected Enumeration<URL> findResources(String name) throws IOException {
+ return null;
+ }
+
+ private Class<?> generate(String name) throws ClassNotFoundException {
+ if (CLASS_NAME_SERIALIZABLE_IMPL.equals(name)) {
+ return generateSerializableImpl();
+ } else if (CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE.equals(name)) {
+ return generateSerializableImplWithValue();
+ } else {
+ return null;
+ //throw new Error("Unable to generate " + name);
+ }
+ }
+
+ /**
+ * <pre>
+ * public class SerializableImpl implements Serializable {
+ *
+ * public SerializableImpl() {
+ * }
+ *
+ * }
+ * </pre>
+ */
+ private Class<?> generateSerializableImpl() throws ClassNotFoundException {
+ ClassGen cg = new ClassGen(CLASS_NAME_SERIALIZABLE_IMPL, Object.class.getName(), GENERATED, Constants.ACC_PUBLIC | Constants.ACC_SUPER, new String[] {Serializable.class.getName()});
+ cg.addEmptyConstructor(Constants.ACC_PUBLIC);
+ JavaClass jClazz = cg.getJavaClass();
+ byte[] bytes = jClazz.getBytes();
+ return defineClass(jClazz.getClassName(), bytes, 0, bytes.length);
+ }
+
+ /**
+ * <pre>
+ * public class SerializableImplWithValue extends SerializableImpl implements Valuable {
+ *
+ * private Object value;
+ *
+ * public SerializableImplWithValue() {
+ * }
+ *
+ * public SerializableImplWithValue(Object value) {
+ * this.value = value;
+ * }
+ *
+ * public Object getValue() {
+ * return this.value;
+ * }
+ *
+ * public void setValue(Object value) {
+ * this.value = value;
+ * }
+ * }
+ * </pre>
+ *
+ * @see Valuable
+ */
+ private Class<?> generateSerializableImplWithValue() throws ClassNotFoundException {
+ ClassGen cg = new ClassGen(CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, CLASS_NAME_SERIALIZABLE_IMPL, GENERATED, Constants.ACC_PUBLIC | Constants.ACC_SUPER, new String[] {Valuable.class.getName()});
+ ConstantPoolGen cp = cg.getConstantPool();
+ InstructionFactory fac = new InstructionFactory(cg, cp);
+
+ // constructor
+ cg.addEmptyConstructor(Constants.ACC_PUBLIC);
+
+ // field
+ FieldGen fg = new FieldGen(Constants.ACC_PRIVATE, Type.OBJECT, VALUE, cp);
+ Field field = fg.getField();
+ cg.addField(field);
+
+ // setter
+ // 0: aload_0
+ // 1: aload_1
+ // 2: putfield #2; //Field value:Ljava/lang/Object;
+ // 5: return
+ InstructionList setter = new InstructionList();
+ MethodGen setterMethod = new MethodGen(Constants.ACC_PUBLIC, Type.VOID, new Type[] {Type.OBJECT}, new String[] {field.getName()}, SET_VALUE, CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, setter, cp);
+ setterMethod.setMaxStack(2);
+
+ InstructionHandle setter_ih_0 = setter.append(fac.createLoad(Type.OBJECT, 0)); // 0: aload_0 this
+ InstructionHandle setter_ih_1 = setter.append(fac.createLoad(Type.OBJECT, 1)); // 1: aload_1 value
+ InstructionHandle setter_ih_2 = setter.append(fac.createPutField(cg.getClassName(), field.getName(), Type.getType(field.getSignature()))); // 2: putfield #2 stack to field
+ InstructionHandle setter_ih_0_ih_5 = setter.append(fac.createReturn(Type.VOID)); // 5: return void
+
+ cg.addMethod(setterMethod.getMethod());
+ setter.dispose();
+
+ // getter
+ // 0: aload_0
+ // 1: getfield #2; //Field value:Ljava/lang/Object;
+ // 4: areturn
+ InstructionList getter = new InstructionList();
+ MethodGen getterMethod = new MethodGen(Constants.ACC_PUBLIC, Type.OBJECT, null, null, GET_VALUE, CLASS_NAME_SERIALIZABLE_IMPL_WITH_VALUE, getter, cp);
+ getterMethod.setMaxStack(1);
+
+ InstructionHandle getter_ih_0 = getter.append(fac.createLoad(Type.OBJECT, 0)); // 0: aload_0 this
+ InstructionHandle getter_ih_1 = getter.append(fac.createGetField(cg.getClassName(), field.getName(), Type.getType(field.getSignature()))); // 1: getfield #2 field to stack
+ InstructionHandle getter_ih_4 = getter.append(fac.createReturn(Type.OBJECT)); // 4: areturn Object
+
+ cg.addMethod(getterMethod.getMethod());
+ getter.dispose();
+
+ JavaClass jClazz = cg.getJavaClass();
+ byte[] bytes = jClazz.getBytes();
+ return defineClass(jClazz.getClassName(), bytes, 0, bytes.length);
+ }
+
+ private Class<?> getClass(String name) {
+ synchronized (this.classDefinitions) {
+ return this.classDefinitions.get(name);
+ }
+ }
+ }
+}