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8151709: jhsdb should show help message in SALauncher

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Reviewed-by: dsamersoff
This commit is contained in:
Yasumasa Suenaga 2016-03-15 12:27:15 +09:00
parent 32165d2889
commit d472ac3c4a
2 changed files with 101 additions and 84 deletions
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4
hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/SAGetopt.java
View File

@ -84,7 +84,11 @@ public class SAGetopt {
}
else {
// Mixed style options --file name
try {
extractOptarg(ca[0]);
} catch (ArrayIndexOutOfBoundsException e) {
throw new RuntimeException("Argument is expected for '" + ca[0] + "'");
}
}
return ca[0];

129
hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/SALauncher.java
View File

@ -111,18 +111,53 @@ public class SALauncher {
return launcherHelp();
}
private static void buildAttachArgs(ArrayList<String> newArgs,
String pid, String exe, String core) {
if ((pid == null) && (exe == null)) {
throw new IllegalArgumentException(
"You have to set --pid or --exe.");
}
if (pid != null) { // Attach to live process
if (exe != null) {
throw new IllegalArgumentException(
"Unnecessary argument: --exe");
} else if (core != null) {
throw new IllegalArgumentException(
"Unnecessary argument: --core");
} else if (!pid.matches("^\\d+$")) {
throw new IllegalArgumentException("Invalid pid: " + pid);
}
newArgs.add(pid);
} else {
if (exe.length() == 0) {
throw new IllegalArgumentException("You have to set --exe.");
}
newArgs.add(exe);
if ((core == null) || (core.length() == 0)) {
throw new IllegalArgumentException("You have to set --core.");
}
newArgs.add(core);
}
}
private static void runCLHSDB(String[] oldArgs) {
SAGetopt sg = new SAGetopt(oldArgs);
String[] longOpts = {"exe=", "core=", "pid="};
ArrayList<String> newArgs = new ArrayList();
String exeORpid = null;
String pid = null;
String exe = null;
String core = null;
String s = null;
while((s = sg.next(null, longOpts)) != null) {
if (s.equals("exe")) {
exeORpid = sg.getOptarg();
exe = sg.getOptarg();
continue;
}
if (s.equals("core")) {
@ -130,17 +165,12 @@ public class SALauncher {
continue;
}
if (s.equals("pid")) {
exeORpid = sg.getOptarg();
pid = sg.getOptarg();
continue;
}
}
if (exeORpid != null) {
newArgs.add(exeORpid);
if (core != null) {
newArgs.add(core);
}
}
buildAttachArgs(newArgs, pid, exe, core);
CLHSDB.main(newArgs.toArray(new String[newArgs.size()]));
}
@ -149,13 +179,14 @@ public class SALauncher {
String[] longOpts = {"exe=", "core=", "pid="};
ArrayList<String> newArgs = new ArrayList();
String exeORpid = null;
String pid = null;
String exe = null;
String core = null;
String s = null;
while((s = sg.next(null, longOpts)) != null) {
if (s.equals("exe")) {
exeORpid = sg.getOptarg();
exe = sg.getOptarg();
continue;
}
if (s.equals("core")) {
@ -163,17 +194,12 @@ public class SALauncher {
continue;
}
if (s.equals("pid")) {
exeORpid = sg.getOptarg();
pid = sg.getOptarg();
continue;
}
}
if (exeORpid != null) {
newArgs.add(exeORpid);
if (core != null) {
newArgs.add(core);
}
}
buildAttachArgs(newArgs, pid, exe, core);
HSDB.main(newArgs.toArray(new String[newArgs.size()]));
}
@ -183,13 +209,14 @@ public class SALauncher {
"mixed", "locks"};
ArrayList<String> newArgs = new ArrayList();
String exeORpid = null;
String pid = null;
String exe = null;
String core = null;
String s = null;
while((s = sg.next(null, longOpts)) != null) {
if (s.equals("exe")) {
exeORpid = sg.getOptarg();
exe = sg.getOptarg();
continue;
}
if (s.equals("core")) {
@ -197,7 +224,7 @@ public class SALauncher {
continue;
}
if (s.equals("pid")) {
exeORpid = sg.getOptarg();
pid = sg.getOptarg();
continue;
}
if (s.equals("mixed")) {
@ -210,13 +237,7 @@ public class SALauncher {
}
}
if (exeORpid != null) {
newArgs.add(exeORpid);
if (core != null) {
newArgs.add(core);
}
}
buildAttachArgs(newArgs, pid, exe, core);
JStack.main(newArgs.toArray(new String[newArgs.size()]));
}
@ -226,13 +247,14 @@ public class SALauncher {
"heap", "binaryheap", "histo", "clstats", "finalizerinfo"};
ArrayList<String> newArgs = new ArrayList();
String exeORpid = null;
String pid = null;
String exe = null;
String core = null;
String s = null;
while((s = sg.next(null, longOpts)) != null) {
if (s.equals("exe")) {
exeORpid = sg.getOptarg();
exe = sg.getOptarg();
continue;
}
if (s.equals("core")) {
@ -240,7 +262,7 @@ public class SALauncher {
continue;
}
if (s.equals("pid")) {
exeORpid = sg.getOptarg();
pid = sg.getOptarg();
continue;
}
if (s.equals("heap")) {
@ -265,13 +287,7 @@ public class SALauncher {
}
}
if (exeORpid != null) {
newArgs.add(exeORpid);
if (core != null) {
newArgs.add(core);
}
}
buildAttachArgs(newArgs, pid, exe, core);
JMap.main(newArgs.toArray(new String[newArgs.size()]));
}
@ -281,13 +297,14 @@ public class SALauncher {
"flags", "sysprops"};
ArrayList<String> newArgs = new ArrayList();
String exeORpid = null;
String exe = null;
String pid = null;
String core = null;
String s = null;
while((s = sg.next(null, longOpts)) != null) {
if (s.equals("exe")) {
exeORpid = sg.getOptarg();
exe = sg.getOptarg();
continue;
}
if (s.equals("core")) {
@ -295,7 +312,7 @@ public class SALauncher {
continue;
}
if (s.equals("pid")) {
exeORpid = sg.getOptarg();
pid = sg.getOptarg();
continue;
}
if (s.equals("flags")) {
@ -308,13 +325,7 @@ public class SALauncher {
}
}
if (exeORpid != null) {
newArgs.add(exeORpid);
if (core != null) {
newArgs.add(core);
}
}
buildAttachArgs(newArgs, pid, exe, core);
JInfo.main(newArgs.toArray(new String[newArgs.size()]));
}
@ -323,13 +334,14 @@ public class SALauncher {
String[] longOpts = {"exe=", "core=", "pid="};
ArrayList<String> newArgs = new ArrayList();
String exeORpid = null;
String exe = null;
String pid = null;
String core = null;
String s = null;
while((s = sg.next(null, longOpts)) != null) {
if (s.equals("exe")) {
exeORpid = sg.getOptarg();
exe = sg.getOptarg();
continue;
}
if (s.equals("core")) {
@ -337,18 +349,12 @@ public class SALauncher {
continue;
}
if (s.equals("pid")) {
exeORpid = sg.getOptarg();
pid = sg.getOptarg();
continue;
}
}
if (exeORpid != null) {
newArgs.add(exeORpid);
if (core != null) {
newArgs.add(core);
}
}
buildAttachArgs(newArgs, pid, exe, core);
JSnap.main(newArgs.toArray(new String[newArgs.size()]));
}
@ -373,6 +379,7 @@ public class SALauncher {
String[] oldArgs = Arrays.copyOfRange(args, 1, args.length);
try {
// Run SA interactive mode
if (args[0].equals("clhsdb")) {
runCLHSDB(oldArgs);
@ -404,5 +411,11 @@ public class SALauncher {
runJSNAP(oldArgs);
return;
}
throw new IllegalArgumentException("Unknown tool: " + args[0]);
} catch (Exception e) {
System.err.println(e.getMessage());
toolHelp(args[0]);
}
}
}