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Example 51 with CorruptDataException

use of com.ibm.j9ddr.CorruptDataException in project openj9 by eclipse.

the class ThreadsCommand method search.

private void search(PrintStream out, UDATA tid) throws DDRInteractiveCommandException {
    try {
        J9JavaVMPointer vm = J9RASHelper.getVM(DataType.getJ9RASPointer());
        J9VMThreadPointer mainThread = vm.mainThread();
        if (mainThread.notNull()) {
            J9VMThreadPointer threadCursor = vm.mainThread();
            do {
                if (threadCursor.osThread().tid().eq(tid)) {
                    out.println(String.format("\t!stack 0x%08x\t!j9vmthread 0x%08x\t!j9thread 0x%08x\ttid 0x%x (%d) // %s", threadCursor.getAddress(), threadCursor.getAddress(), threadCursor.osThread().getAddress(), threadCursor.osThread().tid().longValue(), threadCursor.osThread().tid().longValue(), getThreadName(threadCursor)));
                    break;
                }
                threadCursor = threadCursor.linkNext();
            } while (!threadCursor.eq(mainThread));
        }
    } catch (CorruptDataException e) {
        throw new DDRInteractiveCommandException(e);
    }
}
Also used : J9VMThreadPointer(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer) DDRInteractiveCommandException(com.ibm.j9ddr.tools.ddrinteractive.DDRInteractiveCommandException) J9JavaVMPointer(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer) CorruptDataException(com.ibm.j9ddr.CorruptDataException)

Example 52 with CorruptDataException

use of com.ibm.j9ddr.CorruptDataException in project openj9 by eclipse.

the class ThreadsCommand method flags.

private void flags(PrintStream out) throws DDRInteractiveCommandException {
    try {
        J9JavaVMPointer vm = J9RASHelper.getVM(DataType.getJ9RASPointer());
        J9VMThreadPointer mainThread = vm.mainThread();
        if (mainThread.notNull()) {
            J9VMThreadPointer threadCursor = vm.mainThread();
            do {
                out.append(String.format("    !j9vmthread 0x%s publicFlags=%s privateFlags=%s // %s", Long.toHexString(threadCursor.getAddress()), Long.toHexString(threadCursor.publicFlags().longValue()), Long.toHexString(threadCursor.privateFlags().longValue()), getThreadName(threadCursor)));
                out.append(nl);
                threadCursor = threadCursor.linkNext();
            } while (!threadCursor.eq(mainThread));
        }
    } catch (CorruptDataException e) {
        throw new DDRInteractiveCommandException(e);
    }
}
Also used : J9VMThreadPointer(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer) DDRInteractiveCommandException(com.ibm.j9ddr.tools.ddrinteractive.DDRInteractiveCommandException) J9JavaVMPointer(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer) CorruptDataException(com.ibm.j9ddr.CorruptDataException)

Example 53 with CorruptDataException

use of com.ibm.j9ddr.CorruptDataException in project openj9 by eclipse.

the class ThreadsCommand method trace.

private void trace(PrintStream out) throws DDRInteractiveCommandException {
    try {
        J9JavaVMPointer vm = J9RASHelper.getVM(DataType.getJ9RASPointer());
        J9VMThreadPointer mainThread = vm.mainThread();
        if (mainThread.notNull()) {
            J9VMThreadPointer threadCursor = vm.mainThread();
            do {
                out.append(String.format("    !stack 0x%s  !j9vmthread 0x%s  !j9thread 0x%s  tid 0x%s (%d) !utthreaddata 0x%s // %s", Long.toHexString(threadCursor.getAddress()), Long.toHexString(threadCursor.getAddress()), Long.toHexString(threadCursor.osThread().getAddress()), Long.toHexString(threadCursor.osThread().tid().longValue()), threadCursor.osThread().tid().longValue(), Long.toHexString(threadCursor.omrVMThread()._trace$uteThread().getAddress()), getThreadName(threadCursor)));
                out.append(nl);
                threadCursor = threadCursor.linkNext();
            } while (!threadCursor.eq(mainThread));
        }
    } catch (CorruptDataException e) {
        throw new DDRInteractiveCommandException(e);
    }
}
Also used : J9VMThreadPointer(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer) DDRInteractiveCommandException(com.ibm.j9ddr.tools.ddrinteractive.DDRInteractiveCommandException) J9JavaVMPointer(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer) CorruptDataException(com.ibm.j9ddr.CorruptDataException)

Example 54 with CorruptDataException

use of com.ibm.j9ddr.CorruptDataException in project openj9 by eclipse.

the class ThreadsCommand method monitors.

/**
 * Prints all of the J9ObjectMonitors in the list of monitor tables.
 *
 * NOTE: It does not dump system monitors found in the thread lib monitor_pool
 *
 * @param out the PrintStream to write output to
 *
 * @see {@link MonitorsCommand}
 */
private void monitors(PrintStream out) throws DDRInteractiveCommandException {
    try {
        MonitorTableListIterator iterator = new MonitorTableListIterator();
        MonitorTable previousMonitorTable = null;
        while (iterator.hasNext()) {
            J9ObjectMonitorPointer objectMonitorPointer = iterator.next();
            MonitorTable currentMonitorTable = iterator.currentMonitorTable();
            if (!currentMonitorTable.equals(previousMonitorTable)) {
                /* Print header for new monitor table */
                out.append("Table = " + currentMonitorTable.getTableName() + ", itemCount=" + currentMonitorTable.getCount());
                out.append(nl);
            }
            out.append(String.format("\n    !j9thread 0x%s    !j9threadmonitor 0x%s", Long.toHexString(objectMonitorPointer.monitor().owner().getAddress()), Long.toHexString(objectMonitorPointer.monitor().getAddress())));
            out.append(nl);
            previousMonitorTable = currentMonitorTable;
        }
    } catch (CorruptDataException e) {
        throw new DDRInteractiveCommandException(e);
    }
}
Also used : DDRInteractiveCommandException(com.ibm.j9ddr.tools.ddrinteractive.DDRInteractiveCommandException) J9ObjectMonitorPointer(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectMonitorPointer) CorruptDataException(com.ibm.j9ddr.CorruptDataException) MonitorTableListIterator(com.ibm.j9ddr.vm29.j9.MonitorTableListIterator) MonitorTable(com.ibm.j9ddr.vm29.j9.MonitorTable)

Example 55 with CorruptDataException

use of com.ibm.j9ddr.CorruptDataException in project openj9 by eclipse.

the class ThreadsCommand method stack.

private void stack(PrintStream out, Context context, String command) throws DDRInteractiveCommandException {
    try {
        J9JavaVMPointer vm = J9RASHelper.getVM(DataType.getJ9RASPointer());
        J9VMThreadPointer mainThread = vm.mainThread();
        StackWalkCommand walkCommand = new StackWalkCommand();
        if (mainThread.notNull()) {
            J9VMThreadPointer threadCursor = vm.mainThread();
            do {
                out.println(String.format("\t!stack 0x%08x\t!j9vmthread 0x%08x\t!j9thread 0x%08x\ttid 0x%x (%d) // %s", threadCursor.getAddress(), threadCursor.getAddress(), threadCursor.osThread().getAddress(), threadCursor.osThread().tid().longValue(), threadCursor.osThread().tid().longValue(), getThreadName(threadCursor)));
                out.append(nl);
                walkCommand.run(command, new String[] { Long.toString(threadCursor.getAddress()) }, context, out);
                out.append(nl);
                threadCursor = threadCursor.linkNext();
            } while (!threadCursor.eq(mainThread));
        }
    } catch (CorruptDataException e) {
        throw new DDRInteractiveCommandException(e);
    }
}
Also used : J9VMThreadPointer(com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer) DDRInteractiveCommandException(com.ibm.j9ddr.tools.ddrinteractive.DDRInteractiveCommandException) J9JavaVMPointer(com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer) StackWalkCommand(com.ibm.j9ddr.vm29.tools.ddrinteractive.commands.StackWalkCommand) CorruptDataException(com.ibm.j9ddr.CorruptDataException)

Aggregations

CorruptDataException (com.ibm.j9ddr.CorruptDataException)221 DDRInteractiveCommandException (com.ibm.j9ddr.tools.ddrinteractive.DDRInteractiveCommandException)81 J9JavaVMPointer (com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer)46 J9ObjectPointer (com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)41 J9ClassPointer (com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer)33 VoidPointer (com.ibm.j9ddr.vm29.pointer.VoidPointer)30 NoSuchElementException (java.util.NoSuchElementException)28 J9VMThreadPointer (com.ibm.j9ddr.vm29.pointer.generated.J9VMThreadPointer)25 UDATA (com.ibm.j9ddr.vm29.types.UDATA)20 PointerPointer (com.ibm.j9ddr.vm29.pointer.PointerPointer)17 J9ROMClassPointer (com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer)15 U8Pointer (com.ibm.j9ddr.vm29.pointer.U8Pointer)11 J9MethodPointer (com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer)9 J9ROMMethodPointer (com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer)9 ClassWalker (com.ibm.j9ddr.vm29.tools.ddrinteractive.ClassWalker)8 LinearDumper (com.ibm.j9ddr.vm29.tools.ddrinteractive.LinearDumper)8 PatternString (com.ibm.j9ddr.util.PatternString)7 GCVMThreadListIterator (com.ibm.j9ddr.vm29.j9.gc.GCVMThreadListIterator)7 ClassSegmentIterator (com.ibm.j9ddr.vm29.j9.walkers.ClassSegmentIterator)7 J9PoolPointer (com.ibm.j9ddr.vm29.pointer.generated.J9PoolPointer)7