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, Throwable cause) 

Source Link

Document

Constructs a RemoteException with the specified detail message and cause.

Usage

From source file:org.jvnet.hudson.update_center.ConfluencePluginList.java

public WikiPage getPage(String url) throws IOException {
    Matcher tinylink = TINYLINK_PATTERN.matcher(url);
    if (tinylink.matches()) {
        String id = tinylink.group(1);

        File cache = new File(cacheDir, id + ".link");
        if (cache.exists()) {
            url = FileUtils.readFileToString(cache);
        } else {/*from w  w  w .  j  av a2  s. com*/
            try {
                // Avoid creating lots of sessions on wiki server.. get a session and reuse it.
                if (wikiSessionId == null)
                    wikiSessionId = initSession(WIKI_URL);
                url = checkRedirect(WIKI_URL + "pages/tinyurl.action?urlIdentifier=" + id, wikiSessionId);
                FileUtils.writeStringToFile(cache, url);
            } catch (IOException e) {
                throw new RemoteException("Failed to lookup tinylink redirect", e);
            }
        }
    }

    for (String p : WIKI_PREFIXES) {
        if (!url.startsWith(p))
            continue;

        String pageName = url.substring(p.length()).replace('+', ' '); // poor hack for URL escape

        // trim off the trailing '/'
        if (pageName.endsWith("/"))
            pageName = pageName.substring(0, pageName.length() - 1);

        return loadPage(pageName);
    }
    throw new IllegalArgumentException("** Failed to resolve " + url);
}

---

From source file:org.kchine.r.server.graphics.GDContainerBag.java

public byte[] popAllGraphicObjectsSerialized(int maxNbrGraphicPrimitives) throws RemoteException {
    try {//  w w w  .j av a 2 s .  c o m
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        new ObjectOutputStream(baos).writeObject(popAllGraphicObjects(maxNbrGraphicPrimitives));
        return baos.toByteArray();
    } catch (Exception e) {
        throw new RemoteException("", e);
    }
}

---

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

public void reset() throws RemoteException {
    if (isResetEnabled()) {

        System.out.println(".....reset called");
        runR(new ExecutionUnit() {
            public void run(Rengine e) {

                String[] allobj = e
                        .rniGetStringArray(e.rniEval(e.rniParse(".PrivateEnv$ls(all.names=TRUE)", 1), 0));
                if (allobj != null) {
                    for (int i = 0; i < allobj.length; ++i)
                        if (DirectJNI.getInstance().getBootStrapRObjects().contains(allobj[i])) {
                        } else
                            e.rniEval(e.rniParse("rm(" + allobj[i] + ")", 1), 0);
                }/*  w  w  w .j av a2s  .  co m*/

                DirectJNI.getInstance().unprotectAll();
                _log.setLength(0);

            }
        });

        Vector<Integer> devices = new Vector<Integer>();
        for (Integer d : _deviceHashMap.keySet())
            devices.add(d);

        System.out.println("devices before reset:" + devices);

        for (Integer d : devices) {
            try {
                _deviceHashMap.get(d).dispose();
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }

        RListener.stopAllClusters();
        DirectJNI.getInstance().removeAllRCallbacks();
        try {
            DirectJNI.getInstance().regenerateWorkingDirectory(true);
        } catch (Exception e) {
            throw new RemoteException("", e);
        }
    }

}

---

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

public void stopHttpServer() throws RemoteException {
    if (_virtualizationServer != null) {
        try {//from   w w  w. ja  v  a2 s  . c o  m
            _virtualizationServer.stop();
        } catch (Exception e) {
            _virtualizationServer = null;
            throw new RemoteException("", e);
        }
        _virtualizationServer = null;
    }
}

---

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

synchronized public RServices cloneServer() throws RemoteException {
    System.out.println("cloneServer");
    try {//from   w w w .j a  va 2  s.  co m
        RServices w = ServerManager.createR(null, false, false, PoolUtils.getHostIp(),
                LocalHttpServer.getLocalHttpServerPort(),
                ServerManager.getRegistryNamingInfo(PoolUtils.getHostIp(),
                        LocalRmiRegistry.getLocalRmiRegistryPort()),
                256, 256, "", false, null, null, System.getProperty("application_type"), null, null);
        return w;
    } catch (Exception e) {
        throw new RemoteException("", e);
    }

}

---

From source file:org.kchine.rpf.db.DBLayer.java

public void bind(String name, Remote obj, HashMap<String, Object> options)
        throws RemoteException, AlreadyBoundException, AccessException {

    Statement stmt = null;// w ww .ja v a 2  s.co  m
    ResultSet rset = null;
    try {
        checkConnection();
        stmt = _connection.createStatement();
        lock(stmt);
        rset = stmt.executeQuery("select count(*) from SERVANTS where NAME='" + name + "'");
        rset.next();
        if (rset.getInt(1) > 0) {
            throw new AlreadyBoundException();
        }
    } catch (AlreadyBoundException abe) {
        try {
            if (stmt != null) {
                unlock(stmt);
                _connection.commit();
            }
        } catch (Exception e) {
            throw new RemoteException("", e);
        }
        throw abe;
    } catch (SQLException sqle) {
        if (isNoConnectionError(sqle) && canReconnect()) {
            bind(name, obj);
        } else {
            throw new RemoteException("", sqle);
        }
    } finally {
        if (rset != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", e);
            }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", e);
            }
    }

    stmt = null;
    String stub_hex = stubToHex(obj);
    try {
        stmt = _connection.createStatement();
        stmt.execute(
                "Insert into SERVANTS (NAME,STUB_HEX,IN_USE,PING_FAILURES,REGISTER_TIME,PROCESS_ID,HOST_NAME,HOST_IP,OS,CODEBASE,JOB_ID,JOB_NAME,NOTIFY_EMAIL,NOTIFIED) "
                        + "values ('" + name + "','" + stub_hex + "',0,0," + sysdateFunctionName() + ",'"
                        + options.get("process.id") + "','" + options.get("host.name") + "','"
                        + options.get("host.ip") + "','" + options.get("os.name") + "',"
                        + (options.get("java.rmi.server.codebase") == null ? "NULL"
                                : "'" + options.get("java.rmi.server.codebase") + "',")
                        + (options.get("job.id") == null ? "NULL" : "'" + options.get("job.id") + "'") + ","
                        + (options.get("job.name") == null ? "NULL" : "'" + options.get("job.name") + "'") + ","
                        + (options.get("notify.email") == null ? "NULL"
                                : "'" + options.get("notify.email") + "'")
                        + ",0)");
    } catch (SQLException sqle) {
        sqle.printStackTrace();
        if (isConstraintViolationError(sqle))
            throw new AlreadyBoundException();
        else
            throw new RemoteException("", (sqle));
    } finally {
        try {
            if (stmt != null) {
                unlock(stmt);
                _connection.commit();
            }
        } catch (Exception e) {
            throw new RemoteException("", (e));
        }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
    }
}

---

From source file:org.kchine.rpf.db.DBLayer.java

public String[] list() throws RemoteException, AccessException {
    Vector<String> result = new Vector<String>();
    Statement stmt = null;/*  w  ww .  j a v a 2 s . c o  m*/
    ResultSet rset = null;
    try {
        checkConnection();
        stmt = _connection.createStatement();
        rset = stmt.executeQuery("select NAME from SERVANTS");
        while (rset.next()) {
            result.add(rset.getString(1));
        }
    } catch (SQLException sqle) {
        if (isNoConnectionError(sqle) && canReconnect()) {
            return list();
        } else {
            throw new RemoteException("", (sqle));
        }
    } finally {
        if (rset != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
    }

    return result.toArray(new String[0]);

}

---

From source file:org.kchine.rpf.db.DBLayer.java

public Remote lookup(String name) throws RemoteException, NotBoundException, AccessException {
    Statement stmt = null;/*from w  w w  .  ja  va2  s.c  o  m*/
    ResultSet rset = null;
    try {
        checkConnection();
        stmt = _connection.createStatement();
        rset = stmt.executeQuery("select STUB_HEX,CODEBASE from SERVANTS where NAME='" + name + "'");
        if (rset.next()) {

            final String stubHex = rset.getString(1);
            final String codeBaseStr = rset.getString(2);
            final ClassLoader cl = (codeBaseStr != null
                    ? new URLClassLoader(PoolUtils.getURLS(codeBaseStr), DBLayer.class.getClassLoader())
                    : DBLayer.class.getClassLoader());
            System.out.println("codeBaseStr ::" + codeBaseStr);

            final Object[] resultHolder = new Object[1];
            Runnable lookupRunnable = new Runnable() {
                public void run() {
                    try {
                        resultHolder[0] = hexToStub(stubHex, cl);
                    } catch (Exception e) {
                        final boolean wasInterrupted = Thread.interrupted();
                        if (wasInterrupted) {
                            resultHolder[0] = new LookUpInterrupted();
                        } else {
                            resultHolder[0] = e;
                        }
                    }
                }
            };

            Thread lookupThread = InterruptibleRMIThreadFactory.getInstance().newThread(lookupRunnable);
            lookupThread.start();

            long t1 = System.currentTimeMillis();
            while (resultHolder[0] == null) {
                if ((System.currentTimeMillis() - t1) > PoolUtils.LOOKUP_TIMEOUT_MILLISEC) {
                    lookupThread.interrupt();
                    resultHolder[0] = new LookUpTimeout();
                    registerPingFailure(name);
                    break;
                }
                Thread.sleep(10);
            }

            if (resultHolder[0] instanceof Throwable) {
                if (resultHolder[0] instanceof NotBoundException)
                    throw (NotBoundException) resultHolder[0];
                else
                    throw (RemoteException) resultHolder[0];
            }

            return (Remote) resultHolder[0];

        } else {
            throw new NotBoundException();
        }
    } catch (NotBoundException nbe) {
        throw nbe;
    } catch (AccessException ae) {
        throw ae;
    } catch (LookUpTimeout lue) {
        throw lue;
    } catch (LookUpInterrupted lui) {
        throw lui;
    } catch (SQLException sqle) {
        if (isNoConnectionError(sqle) && canReconnect()) {
            return lookup(name);
        } else {
            throw new RemoteException("", (sqle));
        }
    } catch (Exception e) {
        throw new RemoteException("", (e));
    } finally {
        if (rset != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
    }
}

---

From source file:org.kchine.rpf.db.DBLayer.java

public void rebind(String name, Remote obj, HashMap<String, Object> options)
        throws RemoteException, AccessException {
    Statement stmt = null;//from ww  w .  ja  va2 s .  co m
    ResultSet rset = null;
    try {
        checkConnection();
        stmt = _connection.createStatement();
        lock(stmt);
        rset = stmt.executeQuery("select count(*) from SERVANTS where NAME='" + name + "'");
        rset.next();
        if (rset.getInt(1) > 0) {
            stmt.execute("DELETE FROM SERVANTS WHERE NAME='" + name + "'");
        }
    } catch (SQLException sqle) {
        if (isNoConnectionError(sqle) && canReconnect()) {
            rebind(name, obj);
        } else {
            throw new RemoteException("", (sqle));
        }
    } finally {
        if (rset != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
    }

    stmt = null;
    String stub_hex = stubToHex(obj);

    try {

        stmt = _connection.createStatement();
        stmt.execute(
                "Insert into SERVANTS (NAME,STUB_HEX,IN_USE,PING_FAILURES,REGISTER_TIME,PROCESS_ID,HOST_NAME,HOST_IP,OS,CODEBASE,JOB_ID,JOB_NAME,NOTIFY_EMAIL,NOTIFIED) "
                        + "values ('" + name + "','" + stub_hex + "',0,0," + sysdateFunctionName() + ",'"
                        + options.get("process.id") + "','" + options.get("host.name") + "','"
                        + options.get("host.ip") + "','" + options.get("os.name") + "',"
                        + (options.get("java.rmi.server.codebase") == null ? "NULL"
                                : "'" + options.get("java.rmi.server.codebase") + "',")
                        + (options.get("job.id") == null ? "NULL" : "'" + options.get("job.id") + "'") + ","
                        + (options.get("job.name") == null ? "NULL" : "'" + options.get("job.name") + "'") + ","
                        + (options.get("notify.email") == null ? "NULL"
                                : "'" + options.get("notify.email") + "'")
                        + ",0)");

    } catch (SQLException sqle) {
        throw new RemoteException("", (sqle));
    } finally {
        try {
            if (stmt != null) {
                unlock(stmt);
                _connection.commit();
            }
        } catch (Exception e) {
            throw new RemoteException("", (e));
        }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
    }
}

---

From source file:org.kchine.rpf.db.DBLayer.java

public void unbind(String name) throws RemoteException, NotBoundException, AccessException {

    Statement stmt = null;//  www  .j  a v a  2 s  . c o m
    ResultSet rset = null;
    try {
        checkConnection();
        stmt = _connection.createStatement();
        lock(stmt);
        stmt.execute("DELETE FROM SERVANTS WHERE NAME='" + name + "'");
    } catch (SQLException sqle) {
        if (isNoConnectionError(sqle) && canReconnect()) {
            unbind(name);
        } else {
            throw new RemoteException("", (sqle));
        }
    } finally {
        try {
            if (stmt != null) {
                unlock(stmt);
                _connection.commit();
            }
        } catch (Exception e) {
            throw new RemoteException("", (e));
        }
        if (stmt != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
        if (rset != null)
            try {
                stmt.close();
            } catch (Exception e) {
                throw new RemoteException("", (e));
            }
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• »