Examples with JavaRuntime com.ibm.dtfj.java.JavaRuntime used on opensource projects

Example 26 with JavaRuntime

use of com.ibm.dtfj.java.JavaRuntime in project openj9 by eclipse.

the class InfoMemoryCommand method run.

public void run(String command, String[] args, IContext context, PrintStream out) throws CommandException {
    if (initCommand(command, args, context, out)) {
        // processing already handled by super class
        return;
    }
    JavaRuntime runtime = ctx.getRuntime();
    try {
        Iterator memoryCategories = runtime.getMemoryCategories();
        printAllMemoryCategories(out, memoryCategories);
        printDbgmallocWarning(out, runtime);
    } catch (DataUnavailable du) {
        out.println("Memory categories information unavailable.");
        logger.log(Level.FINE, Exceptions.getDataUnavailableString(), du);
    }
}

Example 27 with JavaRuntime

use of com.ibm.dtfj.java.JavaRuntime in project openj9 by eclipse.

the class XJCommand method printHeapObjects.

private void printHeapObjects(Long objAddress, String objName, PrintStream out, boolean supers) {
    JavaRuntime jr = ctx.getRuntime();
    JavaHeap jh;
    Iterator<?> itHeap = jr.getHeaps();
    int count = 1;
    while (itHeap.hasNext()) {
        Object obj = itHeap.next();
        if (obj instanceof JavaHeap) {
            jh = (JavaHeap) obj;
            out.print("\t heap #" + count + " - name: ");
            out.print(jh.getName());
            out.print("\n\n");
            printObjects(jh, objAddress, objName, out, supers, jr);
            count++;
        } else {
            out.println("\t\tWarning : skipping corrupt heap");
        }
    }
}