Example usage for java.rmi RemoteException RemoteException

Introduction

In this page you can find the example usage for java.rmi RemoteException RemoteException.

Prototype

public RemoteException(String s) 

Source Link

Document

Constructs a RemoteException with the specified detail message.

Usage

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public long assign(final long rObjectId, final String slotsPath, final RObject robj) throws RemoteException {
    log.info("Assigning.. to obj id " + rObjectId + " " + slotsPath + "   --> " + robj);
    final long[] result = new long[1];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                String argvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);

                if (!(robj instanceof ReferenceInterface)) {
                    e.rniAssign(argvar, DirectJNI.getInstance().putObject(robj), 0);
                } else {
                    String argvar2 = DirectJNI.getInstance().newTemporaryVariableName();
                    e.rniAssign(argvar2, ((org.kchine.r.server.ReferenceInterface) robj).getRObjectId(), 0);
                    e.rniEval(e.rniParse(argvar + "<-" + argvar2
                            + ((org.kchine.r.server.ReferenceInterface) robj).getSlotsPath(), 1), 0);
                    e.rniEval(e.rniParse("rm(" + argvar2 + ")", 1), 0);
                }/*from www . j  a  v a  2s  .  c o m*/

                e.rniEval(e.rniParse(rootvar + slotsPath + "<-" + argvar, 1), 0);
                result[0] = e.rniEval(e.rniParse(rootvar, 1), 0);
                e.rniEval(e.rniParse("rm(" + rootvar + "," + argvar + ")", 1), 0);
            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });

    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];
}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public RObject getObjectFromReference(final RObject refObj) throws RemoteException {

    if (DirectJNI.getInstance().runRInProgress()) {
        try {//w  w w .  j  a va2 s.  com
            return DirectJNI.getInstance().getObjectFromReference((ReferenceInterface) refObj);
        } catch (Exception e) {
            throw new RemoteException(Utils.getStackTraceAsString(e));
        }
    } else {
        final RObject[] robjHolder = new RObject[1];
        final Exception[] exceptionHolder = new Exception[1];
        DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
            public void run(Rengine e) {
                try {

                    robjHolder[0] = DirectJNI.getInstance().getObjectFromReference((ReferenceInterface) refObj);

                } catch (Exception ex) {
                    exceptionHolder[0] = ex;
                }
            }
        });
        if (exceptionHolder[0] != null)
            throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
        return robjHolder[0];
    }

}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public RList getAttributes(final long rObjectId, final String slotsPath) throws RemoteException {
    final RList[] result = new RList[1];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);
                result[0] = ((RList) DirectJNI.getInstance()
                        .getObjectFrom("attributes(" + rootvar + slotsPath + ")", false));
                e.rniEval(e.rniParse("rm(" + rootvar + ")", 1), 0);
            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }/*from  ww  w .j  a  v a  2s  .co m*/
        }
    });

    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];

}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public long setAttributes(final long rObjectId, final String slotsPath, final RList attrs)
        throws RemoteException {
    final long[] result = new long[1];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                String argvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);
                if (attrs != null) {
                    e.rniAssign(argvar, DirectJNI.getInstance().putObject(attrs), 0);
                } else {
                    e.rniEval(e.rniParse(argvar + "<-NULL", 1), 0);
                }//from w  ww.  j a v  a  2s  . c  o  m
                e.rniEval(e.rniParse("attributes(" + rootvar + slotsPath + ")<-" + argvar, 1), 0);
                result[0] = e.rniEval(e.rniParse(rootvar, 1), 0);
                e.rniEval(e.rniParse("rm(" + rootvar + "," + argvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });
    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];
}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public int[] getIndexNA(final long rObjectId, final String slotsPath) throws RemoteException {
    final int[][] result = new int[1][];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);
                int[] isNaIdx = e.rniGetIntArray(e.rniEval(e.rniParse(
                        "(0:(length(" + rootvar + slotsPath + ")-1))[is.na(" + rootvar + slotsPath + ")]", 1),
                        0));//w w  w .  ja  v a2 s  . com
                result[0] = isNaIdx.length == 0 ? null : isNaIdx;
                e.rniEval(e.rniParse("rm(" + rootvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });

    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];
}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public long setIndexNA(final long rObjectId, final String slotsPath, final int[] indexNA)
        throws RemoteException {
    final long[] result = new long[1];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                String argvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);

                if (indexNA != null) {
                    int length = e.rniGetIntArray(
                            e.rniEval(e.rniParse("length(" + rootvar + slotsPath + ")", 1), 0))[0];
                    boolean[] naBooleans = new boolean[length];
                    for (int i = 0; i < indexNA.length; ++i)
                        naBooleans[indexNA[i]] = true;
                    String naBooleansVar = DirectJNI.getInstance().newTemporaryVariableName();
                    e.rniAssign(naBooleansVar, e.rniPutBoolArray(naBooleans), 0);
                    e.rniEval(e.rniParse("is.na(" + rootvar + slotsPath + ")<-" + naBooleansVar, 1), 0);
                    e.rniEval(e.rniParse("rm(" + naBooleansVar + ")", 1), 0);
                }/*from   ww w. j  a v  a  2 s.  co m*/

                result[0] = e.rniEval(e.rniParse(rootvar, 1), 0);
                e.rniEval(e.rniParse("rm(" + rootvar + "," + argvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });
    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];
}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public String[] getNames(final long rObjectId, final String slotsPath) throws RemoteException {
    final String[][] result = new String[1][];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);
                String[] names = null;
                long namesId = e.rniEval(e.rniParse("names(" + rootvar + slotsPath + ")", 1), 0);
                if (namesId != 0 && e.rniExpType(namesId) == STRSXP) {
                    names = e.rniGetStringArray(namesId);
                }//from ww w  . j  a v  a 2s  . co m
                result[0] = names;
                e.rniEval(e.rniParse("rm(" + rootvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });
    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];
}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public long setNames(final long rObjectId, final String slotsPath, final String[] names)
        throws RemoteException {
    final long[] result = new long[1];
    final Exception[] exceptionHolder = new Exception[1];

    System.out.println("before set name ->" + rObjectId);

    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                String argvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);

                if (names != null) {
                    e.rniAssign(argvar, e.rniPutStringArray(names), 0);
                } else {
                    e.rniEval(e.rniParse(argvar + "<-NULL", 1), 0);
                }/*www.  j  a  va2  s. c  om*/

                e.rniEval(e.rniParse("names(" + rootvar + slotsPath + ")<-" + argvar, 1), 0);
                result[0] = e.rniEval(e.rniParse(rootvar, 1), 0);
                e.rniEval(e.rniParse("rm(" + rootvar + "," + argvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });
    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));

    // System.out.println("after set name ->" + result[0]);
    return result[0];

}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public String[] getValueStringArray(final long rObjectId, final String slotsPath) throws RemoteException {
    final String[][] result = new String[1][];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);

                if (e.rniGetBoolArrayI(
                        e.rniEval(e.rniParse("is.null(" + rootvar + slotsPath + ")", 1), 0))[0] == 1) {
                    result[0] = null;/* w  ww  .  j ava  2s .  c o m*/
                    return;
                }

                e.rniAssign(rootvar, rObjectId, 0);
                result[0] = e.rniGetStringArray(e.rniEval(e.rniParse(rootvar + slotsPath, 1), 0));
                e.rniEval(e.rniParse("rm(" + rootvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });
    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];
}

---

From source file:org.kchine.r.server.impl.DefaultAssignInterfaceImpl.java

public long setValueStringArray(final long rObjectId, final String slotsPath, final String[] value)
        throws RemoteException {
    final long[] result = new long[1];
    final Exception[] exceptionHolder = new Exception[1];
    DirectJNI.getInstance().runR(new org.kchine.r.server.ExecutionUnit() {
        public void run(Rengine e) {
            try {
                String rootvar = DirectJNI.getInstance().newTemporaryVariableName();
                e.rniAssign(rootvar, rObjectId, 0);
                String argvar = DirectJNI.getInstance().newTemporaryVariableName();

                if (value != null) {
                    e.rniAssign(argvar, e.rniPutStringArray(value), 0);
                } else {
                    e.rniEval(e.rniParse(argvar + "<-NULL", 1), 0);
                }/*from   w  ww. ja  va2s. c  om*/

                e.rniEval(e.rniParse(rootvar + slotsPath + "<-" + argvar, 1), 0);

                result[0] = e.rniEval(e.rniParse(rootvar, 1), 0);
                e.rniEval(e.rniParse("rm(" + rootvar + "," + argvar + ")", 1), 0);

            } catch (Exception ex) {
                exceptionHolder[0] = ex;
            }
        }
    });
    if (exceptionHolder[0] != null)
        throw new RemoteException(Utils.getStackTraceAsString(exceptionHolder[0]));
    return result[0];

}

---

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