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define dynamicField volatile flag (#1611)

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chenpengfei 2018-08-30 17:07:51 +08:00 committed by 吴晟 Wu Sheng
parent c40d02220f
commit 0c105c761d
1 changed files with 2 additions and 1 deletions
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3
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/plugin/interceptor/enhance/ClassEnhancePluginDefine.java
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@ -36,6 +36,7 @@ import org.apache.skywalking.apm.agent.core.logging.api.LogManager;
import org.apache.skywalking.apm.util.StringUtil;
import static net.bytebuddy.jar.asm.Opcodes.ACC_PRIVATE;
import static net.bytebuddy.jar.asm.Opcodes.ACC_VOLATILE;
import static net.bytebuddy.matcher.ElementMatchers.isStatic;
import static net.bytebuddy.matcher.ElementMatchers.not;
@ -115,7 +116,7 @@ public abstract class ClassEnhancePluginDefine extends AbstractClassEnhancePlugi
*
*/
if (!context.isObjectExtended()) {
newClassBuilder = newClassBuilder.defineField(CONTEXT_ATTR_NAME, Object.class, ACC_PRIVATE)
newClassBuilder = newClassBuilder.defineField(CONTEXT_ATTR_NAME, Object.class, ACC_PRIVATE | ACC_VOLATILE)
.implement(EnhancedInstance.class)
.intercept(FieldAccessor.ofField(CONTEXT_ATTR_NAME));
context.extendObjectCompleted();