agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java
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6879063 Cdiff agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java
agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java
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*** 26,36 ****
import java.io.PrintStream;
import java.net.*;
import java.rmi.*;
import sun.jvm.hotspot.debugger.*;
- import sun.jvm.hotspot.debugger.dbx.*;
import sun.jvm.hotspot.debugger.proc.*;
import sun.jvm.hotspot.debugger.remote.*;
import sun.jvm.hotspot.debugger.win32.*;
import sun.jvm.hotspot.debugger.windbg.*;
import sun.jvm.hotspot.debugger.linux.*;
--- 26,35 ----
*** 42,55 ****
/** <P> This class wraps much of the basic functionality and is the
* highest-level factory for VM data structures. It makes it simple
* to start up the debugging system. </P>
*
- * <P> FIXME: need to add a way to configure the paths to dbx and the
- * DSO from the outside. However, this should work for now for
- * internal use. </P>
- *
* <P> FIXME: especially with the addition of remote debugging, this
* has turned into a mess; needs rethinking. </P>
*/
public class HotSpotAgent {
--- 41,50 ----
*** 86,119 ****
// All needed information for server side
private String serverID;
private String[] jvmLibNames;
- // FIXME: make these configurable, i.e., via a dotfile; also
- // consider searching within the JDK from which this Java executable
- // comes to find them
- private static final String defaultDbxPathPrefix = "/net/jano.sfbay/export/disk05/hotspot/sa";
- private static final String defaultDbxSvcAgentDSOPathPrefix = "/net/jano.sfbay/export/disk05/hotspot/sa";
-
static void showUsage() {
- System.out.println(" You can also pass these -D options to java to specify where to find dbx and the \n" +
- " Serviceability Agent plugin for dbx:");
- System.out.println(" -DdbxPathName=<path-to-dbx-executable>\n" +
- " Default is derived from dbxPathPrefix");
- System.out.println(" or");
- System.out.println(" -DdbxPathPrefix=<xxx>\n" +
- " where xxx is the path name of a dir structure that contains:\n" +
- " <os>/<arch>/bin/dbx\n" +
- " The default is " + defaultDbxPathPrefix);
- System.out.println(" and");
- System.out.println(" -DdbxSvcAgentDSOPathName=<path-to-dbx-serviceability-agent-module>\n" +
- " Default is determined from dbxSvcAgentDSOPathPrefix");
- System.out.println(" or");
- System.out.println(" -DdbxSvcAgentDSOPathPrefix=<xxx>\n" +
- " where xxx is the pathname of a dir structure that contains:\n" +
- " <os>/<arch>/bin/lib/libsvc_agent_dbx.so\n" +
- " The default is " + defaultDbxSvcAgentDSOPathPrefix);
}
public HotSpotAgent() {
// for non-server add shutdown hook to clean-up debugger in case
// of forced exit. For remote server, shutdown hook is added by
--- 81,91 ----
*** 434,444 ****
// Solaris
//
private void setupDebuggerSolaris() {
setupJVMLibNamesSolaris();
- if(System.getProperty("sun.jvm.hotspot.debugger.useProcDebugger") != null) {
ProcDebuggerLocal dbg = new ProcDebuggerLocal(null, true);
debugger = dbg;
attachDebugger();
// Set up CPU-dependent stuff
--- 406,415 ----
*** 463,552 ****
} else {
throw new DebuggerException("Solaris only supported on sparc/sparcv9/x86/amd64");
}
dbg.setMachineDescription(machDesc);
- return;
-
- } else {
- String dbxPathName;
- String dbxPathPrefix;
- String dbxSvcAgentDSOPathName;
- String dbxSvcAgentDSOPathPrefix;
- String[] dbxSvcAgentDSOPathNames = null;
-
- // use path names/prefixes specified on command
- dbxPathName = System.getProperty("dbxPathName");
- if (dbxPathName == null) {
- dbxPathPrefix = System.getProperty("dbxPathPrefix");
- if (dbxPathPrefix == null) {
- dbxPathPrefix = defaultDbxPathPrefix;
}
- dbxPathName = dbxPathPrefix + fileSep + os + fileSep + cpu + fileSep + "bin" + fileSep + "dbx";
- }
- dbxSvcAgentDSOPathName = System.getProperty("dbxSvcAgentDSOPathName");
- if (dbxSvcAgentDSOPathName != null) {
- dbxSvcAgentDSOPathNames = new String[] { dbxSvcAgentDSOPathName } ;
- } else {
- dbxSvcAgentDSOPathPrefix = System.getProperty("dbxSvcAgentDSOPathPrefix");
- if (dbxSvcAgentDSOPathPrefix == null) {
- dbxSvcAgentDSOPathPrefix = defaultDbxSvcAgentDSOPathPrefix;
- }
- if (cpu.equals("sparc")) {
- dbxSvcAgentDSOPathNames = new String[] {
- // FIXME: bad hack for SPARC v9. This is necessary because
- // there are two dbx executables on SPARC, one for v8 and one
- // for v9, and it isn't obvious how to tell the two apart
- // using the dbx command line. See
- // DbxDebuggerLocal.importDbxModule().
- dbxSvcAgentDSOPathPrefix + fileSep + os + fileSep + cpu + "v9" + fileSep + "lib" +
- fileSep + "libsvc_agent_dbx.so",
- dbxSvcAgentDSOPathPrefix + fileSep + os + fileSep + cpu + fileSep + "lib" +
- fileSep + "libsvc_agent_dbx.so",
- };
- } else {
- dbxSvcAgentDSOPathNames = new String[] {
- dbxSvcAgentDSOPathPrefix + fileSep + os + fileSep + cpu + fileSep + "lib" +
- fileSep + "libsvc_agent_dbx.so"
- };
- }
- }
-
- // Note we do not use a cache for the local debugger in server
- // mode; it's taken care of on the client side
- DbxDebuggerLocal dbg = new DbxDebuggerLocal(null, dbxPathName, dbxSvcAgentDSOPathNames, !isServer);
- debugger = dbg;
-
- attachDebugger();
-
- // Set up CPU-dependent stuff
- if (cpu.equals("x86")) {
- machDesc = new MachineDescriptionIntelX86();
- } else if (cpu.equals("sparc")) {
- int addressSize = dbg.getRemoteProcessAddressSize();
- if (addressSize == -1) {
- throw new DebuggerException("Error occurred while trying to determine the remote process's " +
- "address size. It's possible that the Serviceability Agent's dbx module failed to " +
- "initialize. Examine the standard output and standard error streams from the dbx " +
- "process for more information.");
- }
-
- if (addressSize == 32) {
- machDesc = new MachineDescriptionSPARC32Bit();
- } else if (addressSize == 64) {
- machDesc = new MachineDescriptionSPARC64Bit();
- } else {
- throw new DebuggerException("Address size " + addressSize + " is not supported on SPARC");
- }
- }
-
- dbg.setMachineDescription(machDesc);
-
- }
- }
-
private void connectRemoteDebugger() throws DebuggerException {
RemoteDebugger remote =
(RemoteDebugger) RMIHelper.lookup(debugServerID);
debugger = new RemoteDebuggerClient(remote);
machDesc = ((RemoteDebuggerClient) debugger).getMachineDescription();
--- 434,445 ----
agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java
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