Examples with RpcException org.erlide.runtime.rpc.RpcException used on opensource projects

Example 6 with RpcException

use of org.erlide.runtime.rpc.RpcException in project erlide_eclipse by erlang.

the class BackendUtils method isAccessibleDir.

public static boolean isAccessibleDir(final IOtpRpc backend, final String localDir) {
    try {
        final OtpErlangObject r = backend.call("file", "read_file_info", "s", localDir);
        if (Util.isOk(r)) {
            final OtpErlangTuple result = (OtpErlangTuple) r;
            final OtpErlangTuple info = (OtpErlangTuple) result.elementAt(1);
            final String access = info.elementAt(3).toString();
            final int mode = ((OtpErlangLong) info.elementAt(7)).intValue();
            return ("read".equals(access) || "read_write".equals(access)) && (mode & 4) == 4;
        }
    } catch (final OtpErlangRangeException e) {
        ErlLogger.error(e);
    } catch (final RpcException e) {
        ErlLogger.error(e);
    }
    return false;
}

Example 7 with RpcException

use of org.erlide.runtime.rpc.RpcException in project erlide_eclipse by erlang.

the class ErlideDebug method startDebug.

@SuppressWarnings("boxing")
public static OtpErlangPid startDebug(final IOtpRpc backend, final int debugFlags, OtpErlangPid parentPid) throws DebugException {
    OtpErlangObject res = null;
    try {
        res = backend.call(ErlideDebug.ERLIDE_DEBUG, "start_debug", "i", debugFlags);
    } catch (final RpcException e) {
        ErlLogger.warn(e);
    }
    if (res instanceof OtpErlangTuple) {
        final OtpErlangTuple t = (OtpErlangTuple) res;
        final OtpErlangObject o = t.elementAt(1);
        final IStatus s = new Status(IStatus.ERROR, BackendActivator.PLUGIN_ID, DebugException.REQUEST_FAILED, o.toString(), null);
        throw new DebugException(s);
    }
    final OtpErlangPid pid = (OtpErlangPid) res;
    // TODO bake in this in start_debug
    backend.send(pid, OtpErlang.mkTuple(ErlideDebug.PARENT_ATOM, parentPid));
    return pid;
}

Example 8 with RpcException

use of org.erlide.runtime.rpc.RpcException in project erlide_eclipse by erlang.

the class ErlideDebug method interpret.

@SuppressWarnings("boxing")
public static boolean interpret(final IOtpRpc backend, final String moduleName, final OtpErlangList options, final boolean distributed, final boolean interpret) {
    try {
        final OtpErlangObject res = backend.call(ErlideDebug.ERLIDE_DEBUG, "interpret", "alxoo", moduleName, options, distributed, interpret);
        if (res instanceof OtpErlangTuple) {
            final OtpErlangTuple t = (OtpErlangTuple) res;
            final OtpErlangObject o = t.elementAt(0);
            if (o instanceof OtpErlangAtom) {
                final OtpErlangAtom moduleAtom = (OtpErlangAtom) o;
                return "module".equals(moduleAtom.atomValue());
            }
        }
        return Util.isOk(res);
    } catch (final RpcException e) {
        ErlLogger.warn(e);
    }
    return false;
}

Example 9 with RpcException

use of org.erlide.runtime.rpc.RpcException in project erlide_eclipse by erlang.

the class ErlideDebug method attached.

/**
 * Sent upon attach of process (should we move this to erlang, erlide_debug?
 * maybe we should have an erlang process subscribing, and even filtering
 * events to us)
 *
 * @param backend
 *            backend
 * @param pid
 *            pid of attached process
 * @param jpid
 *            java pseudo-pid
 * @return pid of meta process
 */
public static OtpErlangPid attached(final IOtpRpc backend, final OtpErlangPid pid, final OtpErlangPid jpid) {
    OtpErlangObject res = null;
    try {
        res = backend.call(ErlideDebug.ERLIDE_DEBUG, "attached", "xx", pid, jpid);
        if (res instanceof OtpErlangTuple) {
            final OtpErlangTuple t = (OtpErlangTuple) res;
            final OtpErlangPid meta = (OtpErlangPid) t.elementAt(1);
            return meta;
        }
        return null;
    } catch (final RpcException e) {
        ErlLogger.warn(e);
    }
    return null;
}

Example 10 with RpcException

use of org.erlide.runtime.rpc.RpcException in project erlide_eclipse by erlang.

the class ErlideDebug method getAllModulesOnStack.

public static List<String> getAllModulesOnStack(final IOtpRpc backend, final OtpErlangPid meta) {
    try {
        final OtpErlangObject res = backend.call(ErlideDebug.ERLIDE_DEBUG, "all_modules_on_stack", "x", meta);
        if (res instanceof OtpErlangList) {
            final OtpErlangList modules = (OtpErlangList) res;
            final List<String> result = new ArrayList<>(modules.arity());
            for (final OtpErlangObject module : modules) {
                final OtpErlangAtom moduleA = (OtpErlangAtom) module;
                result.add(moduleA.atomValue());
            }
            return result;
        }
    } catch (final RpcException e) {
        ErlLogger.warn(e);
        ErlLogger.error(e);
    }
    return null;
}