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retransform command print transformCount. #1651

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This commit is contained in:
hengyunabc
2021-01-07 22:46:36 +08:00
parent f436c29f46
commit dd997c267a
4 changed files with 18 additions and 11 deletions
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core/src/main/java/com/taobao/arthas/core/command/klass100/RetransformCommand.java
+8 -4
View File
@@ -280,8 +280,6 @@ public class RetransformCommand extends AnnotatedCommand {
classList.add(clazz);
retransformModel.addRetransformClass(clazz.getName());
addRetransformEntry(retransformEntry);
logger.info("Try retransform class name: {}, ClassLoader: {}", clazz.getName(), clazz.getClassLoader());
}
}
@@ -291,6 +289,7 @@ public class RetransformCommand extends AnnotatedCommand {
process.end(-1, "These classes are not found in the JVM and may not be loaded: " + bytesMap.keySet());
return;
}
addRetransformEntry(retransformEntryList);
inst.retransformClasses(classList.toArray(new Class[0]));
@@ -352,6 +351,10 @@ public class RetransformCommand extends AnnotatedCommand {
this.classLoaderClass = classLoaderClass;
}
public void incTransformCount() {
transformCount++;
}
public int getId() {
return id;
}
@@ -401,10 +404,10 @@ public class RetransformCommand extends AnnotatedCommand {
}
}
public static synchronized void addRetransformEntry(RetransformEntry retransformEntry) {
public static synchronized void addRetransformEntry(List<RetransformEntry> retransformEntryList) {
List<RetransformEntry> tmp = new ArrayList<RetransformEntry>();
tmp.addAll(retransformEntries);
tmp.add(retransformEntry);
tmp.addAll(retransformEntryList);
Collections.sort(tmp, new Comparator<RetransformEntry>() {
@Override
public int compare(RetransformEntry entry1, RetransformEntry entry2) {
@@ -468,6 +471,7 @@ public class RetransformCommand extends AnnotatedCommand {
if (updateFlag) {
logger.info("RetransformCommand match class: {}, id: {}, classLoaderClass: {}, hashCode: {}",
className, id, retransformEntry.getClassLoaderClass(), retransformEntry.getHashCode());
retransformEntry.incTransformCount();
return retransformEntry.getBytes();
}
core/src/main/java/com/taobao/arthas/core/command/view/RetransformView.java
+3 -3
View File
@@ -35,12 +35,12 @@ public class RetransformView extends ResultView<RetransformModel> {
// retransform -l
if (result.getRetransformEntries() != null) {
// header
TableElement table = new TableElement(1, 1, 1, 1).rightCellPadding(1);
table.add(new RowElement().style(Decoration.bold.bold()).add("Id", "ClassName", "LoaderHash",
TableElement table = new TableElement(1, 1, 1, 1, 1).rightCellPadding(1);
table.add(new RowElement().style(Decoration.bold.bold()).add("Id", "ClassName", "TransformCount", "LoaderHash",
"LoaderClassName"));
for (RetransformEntry entry : result.getRetransformEntries()) {
table.row("" + entry.getId(), "" + entry.getClassName(), "" + entry.getHashCode(),
table.row("" + entry.getId(), "" + entry.getClassName(), "" + entry.getTransformCount(), "" + entry.getHashCode(),
"" + entry.getClassLoaderClass());
}