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package com.sun.messaging.bridge.admin.bridgemgr;
import java.io.*;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Properties;
import java.util.Hashtable;
import com.sun.messaging.jmq.admin.bkrutil.BrokerAdminException;
import com.sun.messaging.jmq.admin.apps.broker.CommonCmdRunnerUtil;
import com.sun.messaging.jmq.admin.apps.broker.CommonCmdException;
import com.sun.messaging.jmq.admin.event.AdminEventListener;
import com.sun.messaging.jmq.admin.event.AdminEvent;
import com.sun.messaging.bridge.api.BridgeCmdSharedReplyData;
import com.sun.messaging.bridge.admin.util.AdminMessageType;
import com.sun.messaging.bridge.admin.bridgemgr.resources.BridgeAdminResources;
/**
* This class contains the logic to execute the user commands
* specified in the BridgeMgrProperties object. It has one
* public entry point which is the runCommands() method. It
* is expected to display to the user if the command execution
* was successful or not.
* @see ObjMgr
*
*/
public class CmdRunner implements BridgeMgrOptions, AdminEventListener {
private BridgeAdminResources ar = Globals.getBridgeAdminResources();
private BridgeMgrProperties bridgeMgrProps;
private BridgeAdmin admin;
/**
* Constructor
*/
public CmdRunner(BridgeMgrProperties props) {
this.bridgeMgrProps = props;
}
/*
* Run/execute the user commands specified in the BridgeMgrProperties object.
*/
public int runCommand() {
int exitcode = 0;
/*
* Determine type of command and invoke the relevant run method
* to execute the command.
*
*/
String cmd = bridgeMgrProps.getCommand();
if (cmd.equals(Cmd.LIST)) {
exitcode = runCommand(bridgeMgrProps);
} else if (cmd.equals(Cmd.PAUSE)) {
exitcode = runCommand(bridgeMgrProps);
} else if (cmd.equals(Cmd.RESUME)) {
exitcode = runCommand(bridgeMgrProps);
} else if (cmd.equals(Cmd.START)) {
exitcode = runCommand(bridgeMgrProps);
} else if (cmd.equals(Cmd.STOP)) {
exitcode = runCommand(bridgeMgrProps);
} else if (bridgeMgrProps.debugModeSet() && cmd.equals(Cmd.DEBUG)) {
exitcode = runCommand(bridgeMgrProps);
}
return (exitcode);
}
private int runCommand(BridgeMgrProperties bridgeMgrProps) {
BridgeAdmin broker;
String input = null;
String yes, yesShort, no, noShort;
yes = ar.getString(ar.Q_RESPONSE_YES);
yesShort = ar.getString(ar.Q_RESPONSE_YES_SHORT);
no = ar.getString(ar.Q_RESPONSE_NO);
noShort = ar.getString(ar.Q_RESPONSE_NO_SHORT);
broker = init();
boolean force = bridgeMgrProps.forceModeSet();
// Check for the target argument
String cmd = bridgeMgrProps.getCommand();
String commandArg = bridgeMgrProps.getCommandArg();
String bn = bridgeMgrProps.getBridgeName();
String bt = bridgeMgrProps.getBridgeType();
String ln = bridgeMgrProps.getLinkName();
boolean debugMode = bridgeMgrProps.debugModeSet();
if (debugMode && cmd.equals(Cmd.DEBUG)) {
if (broker == null) {
Globals.stdErrPrintln("Problem connecting to the broker");
return (1);
}
if (!force) broker = (BridgeAdmin)CommonCmdRunnerUtil.promptForAuthentication(broker);
String target = bridgeMgrProps.getTargetName();
Properties optionalProps = bridgeMgrProps.getTargetAttrs();
Globals.stdOutPrintln("Sending the following DEBUG message:");
if (target != null) {
BridgeMgrPrinter bmp = new BridgeMgrPrinter(2, 4, null, BridgeMgrPrinter.LEFT, false);
String[] row = new String[2];
row[0] = commandArg;
row[1] = target;
bmp.add(row);
bmp.println();
} else {
BridgeMgrPrinter bmp = new BridgeMgrPrinter(1, 4, null, BridgeMgrPrinter.LEFT, false);
String[] row = new String[1];
row[0] = commandArg;
bmp.add(row);
bmp.println();
}
if ((optionalProps != null) && (optionalProps.size() > 0)) {
Globals.stdOutPrintln("Optional properties:");
CommonCmdRunnerUtil.printAttrs(optionalProps, true, new BridgeMgrPrinter());
}
Globals.stdOutPrintln("To the broker specified by:");
printBrokerInfo(broker);
try {
connectToBroker(broker);
broker.sendDebugMessage(commandArg, target, optionalProps);
Hashtable debugHash = broker.receiveDebugReplyMessage();
if ((debugHash != null) && (debugHash.size() > 0)) {
Globals.stdOutPrintln("Data received back from broker:");
CommonCmdRunnerUtil.printDebugHash(debugHash);
} else {
Globals.stdOutPrintln("No additional data received back from broker.\n");
}
Globals.stdOutPrintln("DEBUG message sent successfully.");
} catch (BrokerAdminException bae) {
handleBrokerAdminException(bae);
return (1);
}
} else if (CmdArg.BRIDGE.equals(commandArg)) {
if (broker == null) {
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD_FAIL, getLocalizedCmd(cmd)));
return (1);
}
if (!force) broker = (BridgeAdmin)CommonCmdRunnerUtil.promptForAuthentication(broker);
boolean single = false;
boolean startRet = true;
if ((bn == null) || (bn.trim().equals(""))) {
if ((bt == null) || (bt.trim().equals(""))) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_ALL_BRIDGES_CMD_ON_BKR, getLocalizedCmd(cmd)));
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_ALL_TYPE_BRIDGES_CMD, getLocalizedCmd(cmd)));
printBridgeInfo(false);
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_SPECIFY_BKR));
}
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD, getLocalizedCmd(cmd) ));
printBridgeInfo();
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_SPECIFY_BKR));
single = true;
}
printBrokerInfo(broker);
try {
connectToBroker(broker);
} catch (BrokerAdminException bae) {
handleBrokerAdminException(bae);
if (single) {
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD_FAIL, getLocalizedCmd(cmd)));
} else {
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_BRIDGES_CMD_FAIL, getLocalizedCmd(cmd)));
}
return (1);
}
if (cmd.equals(Cmd.LIST)) {
force = true;
}
if (!force) {
input = getUserInput(ar.getString(ar.Q_BRIDGE_CMD_OK, getLocalizedCmd(cmd)), noShort);
Globals.stdOutPrintln("");
}
if (yesShort.equalsIgnoreCase(input) || yes.equalsIgnoreCase(input) || force) {
try {
if (cmd.equals(Cmd.LIST)) {
broker.sendCommandMessage(cmd, bn, bt, null,
AdminMessageType.Type.LIST, "LIST",
BridgeMgrStatusEvent.Type.LIST,
AdminMessageType.Type.LIST_REPLY, "LIST_REPLY", debugMode);
ArrayList data = broker.receiveListReplyMessage();
Iterator itr = data.iterator();
BridgeMgrPrinter bcp = null;
BridgeCmdSharedReplyData reply = null;
while (itr.hasNext()) {
reply = itr.next();
bcp = new BridgeMgrPrinter();
bcp.copy(reply);
bcp.println();
Globals.stdOutPrintln("");
}
} else if (cmd.equals(Cmd.START)) {
broker.sendCommandMessage(cmd, bn, bt, null,
AdminMessageType.Type.START, "START",
BridgeMgrStatusEvent.Type.START,
AdminMessageType.Type.START_REPLY, "START_REPLY");
startRet = broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.START_REPLY, "START_REPLY");
} else if (cmd.equals(Cmd.STOP)) {
broker.sendCommandMessage(cmd, bn, bt, null,
AdminMessageType.Type.STOP, "STOP",
BridgeMgrStatusEvent.Type.STOP,
AdminMessageType.Type.STOP_REPLY, "STOP_REPLY");
broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.STOP_REPLY, "STOP_REPLY");
} else if (cmd.equals(Cmd.RESUME)) {
broker.sendCommandMessage(cmd, bn, bt, null,
AdminMessageType.Type.RESUME, "RESUME",
BridgeMgrStatusEvent.Type.RESUME,
AdminMessageType.Type.RESUME_REPLY, "RESUME_REPLY");
broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.RESUME_REPLY, "RESUME_REPLY");
} else if (cmd.equals(Cmd.PAUSE)) {
broker.sendCommandMessage(cmd, bn, bt, null,
AdminMessageType.Type.PAUSE, "PAUSE",
BridgeMgrStatusEvent.Type.PAUSE,
AdminMessageType.Type.PAUSE_REPLY, "PAUSE_REPLY");
broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.PAUSE_REPLY, "PAUSE_REPLY");
} else {
return 1;
}
if (single) {
if (cmd.equals(Cmd.START) && !startRet) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGE_ASYNC_STARTED));
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD_SUC, getLocalizedCmd(cmd)));
}
} else {
if (cmd.equals(Cmd.START) && !startRet) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGES_ASYNC_STARTED));
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGES_CMD_SUC, getLocalizedCmd(cmd)));
}
}
} catch (BrokerAdminException bae) {
handleBrokerAdminException(bae);
if (single) {
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD_FAIL, getLocalizedCmd(cmd)));
} else {
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_BRIDGES_CMD_FAIL, getLocalizedCmd(cmd)));
}
return (1);
}
} else if (noShort.equalsIgnoreCase(input) || no.equalsIgnoreCase(input)) {
if (single) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD_NOOP, getLocalizedCmd(cmd)));
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGES_CMD_NOOP, getLocalizedCmd(cmd)));
}
return (0);
} else {
Globals.stdOutPrintln(ar.getString(ar.I_UNRECOGNIZED_RES, input));
Globals.stdOutPrintln("");
if (single) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGE_CMD_NOOP, getLocalizedCmd(cmd)));
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_BRIDGES_CMD_NOOP, getLocalizedCmd(cmd)));
}
return (1);
}
} else if (CmdArg.LINK.equals(commandArg)) {
if (broker == null) {
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_LINK_CMD_FAIL, getLocalizedCmd(cmd)));
return (1);
}
if (!force) broker = (BridgeAdmin)CommonCmdRunnerUtil.promptForAuthentication(broker);
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_LINK_CMD, getLocalizedCmd(cmd)));
printLinkInfo();
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_SPECIFY_BKR));
printBrokerInfo(broker);
try {
connectToBroker(broker);
} catch (BrokerAdminException bae) {
handleBrokerAdminException(bae);
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_LINK_CMD_FAIL, getLocalizedCmd(cmd)));
return (1);
}
if (cmd.equals(Cmd.LIST)) {
force = true;
}
if (!force) {
input = getUserInput(ar.getString(ar.Q_LINK_CMD_OK, getLocalizedCmd(cmd)), noShort);
Globals.stdOutPrintln("");
}
boolean startRet = true;
if (yesShort.equalsIgnoreCase(input) || yes.equalsIgnoreCase(input) || force) {
try {
if (cmd.equals(Cmd.LIST)) {
broker.sendCommandMessage(cmd, bn, bt, ln,
AdminMessageType.Type.LIST, "LIST",
BridgeMgrStatusEvent.Type.LIST,
AdminMessageType.Type.LIST_REPLY, "LIST_REPLY", debugMode);
ArrayList data = broker.receiveListReplyMessage();
Iterator itr = data.iterator();
BridgeMgrPrinter bcp = null;
BridgeCmdSharedReplyData reply = null;
while (itr.hasNext()) {
reply = itr.next();
bcp = new BridgeMgrPrinter();
bcp.copy(reply);
bcp.println();
}
} else if (cmd.equals(Cmd.START)) {
broker.sendCommandMessage(cmd, bn, bt, ln,
AdminMessageType.Type.START, "START",
BridgeMgrStatusEvent.Type.START,
AdminMessageType.Type.START_REPLY, "START_REPLY");
startRet = broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.START_REPLY, "START_REPLY");
} else if (cmd.equals(Cmd.STOP)) {
broker.sendCommandMessage(cmd, bn, bt, ln,
AdminMessageType.Type.STOP, "STOP",
BridgeMgrStatusEvent.Type.STOP,
AdminMessageType.Type.STOP_REPLY, "STOP_REPLY");
broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.STOP_REPLY, "STOP_REPLY");
} else if (cmd.equals(Cmd.RESUME)) {
broker.sendCommandMessage(cmd, bn, bt, ln,
AdminMessageType.Type.RESUME, "RESUME",
BridgeMgrStatusEvent.Type.RESUME,
AdminMessageType.Type.RESUME_REPLY, "RESUME_REPLY");
broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.RESUME_REPLY, "RESUME_REPLY");
} else if (cmd.equals(Cmd.PAUSE)) {
broker.sendCommandMessage(cmd, bn, bt, ln,
AdminMessageType.Type.PAUSE, "PAUSE",
BridgeMgrStatusEvent.Type.PAUSE,
AdminMessageType.Type.PAUSE_REPLY, "PAUSE_REPLY");
broker.receiveCommandReplyMessage(cmd, AdminMessageType.Type.PAUSE_REPLY, "PAUSE_REPLY");
} else {
return 1;
}
if (cmd.equals(Cmd.START) && !startRet) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_LINK_ASYNC_STARTED));
} else {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_LINK_CMD_SUC, getLocalizedCmd(cmd)));
}
} catch (BrokerAdminException bae) {
handleBrokerAdminException(bae);
Globals.stdErrPrintln(ar.getString(ar.I_BGMGR_LINK_CMD_FAIL, getLocalizedCmd(cmd)));
return (1);
}
} else if (noShort.equalsIgnoreCase(input) || no.equalsIgnoreCase(input)) {
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_LINK_CMD_NOOP, getLocalizedCmd(cmd)));
return (0);
} else {
Globals.stdOutPrintln(ar.getString(ar.I_UNRECOGNIZED_RES, input));
Globals.stdOutPrintln("");
Globals.stdOutPrintln(ar.getString(ar.I_BGMGR_LINK_CMD_NOOP, getLocalizedCmd(cmd)));
return (1);
}
}
broker.close();
return (0);
}
private BridgeAdmin init() {
BridgeAdmin broker;
String brokerHostPort = bridgeMgrProps.getBrokerHostPort(),
brokerHostName = CommonCmdRunnerUtil.getBrokerHost(brokerHostPort),
adminUser = bridgeMgrProps.getAdminUserId(),
adminPasswd;
int brokerPort = -1,
numRetries = bridgeMgrProps.getNumRetries(),
receiveTimeout = bridgeMgrProps.getReceiveTimeout();
boolean useSSL = bridgeMgrProps.useSSLTransportSet();
if (bridgeMgrProps.adminDebugModeSet()) {
BridgeAdmin.setDebug(true);
}
try {
adminPasswd = getPasswordFromFileOrCmdLine(bridgeMgrProps);
broker = new BridgeAdmin(brokerHostPort,
adminUser, adminPasswd,
(receiveTimeout * 1000), useSSL);
if (useSSL) {
broker.setSSLTransportUsed(true);
}
if (numRetries > 0) {
/*
* If the number of retries was specified, set it on the
* BridgeAdmin object.
*/
broker.setNumRetries(numRetries);
}
} catch (BridgeMgrException bce) {
handleBridgeMgrException(bce);
return (null);
} catch (CommonCmdException cce) {
handleBridgeMgrException(cce);
return (null);
} catch (BrokerAdminException bae) {
handleBrokerAdminException(bae);
return (null);
}
broker.setCheckShutdownReply(false);
broker.addAdminEventListener(this);
return (broker);
}
private void connectToBroker(BridgeAdmin broker) throws BrokerAdminException {
broker.connect();
broker.sendHelloMessage();
broker.receiveHelloReplyMessage();
}
/*
* Prints out the appropriate error message using
* Globals.stdErrPrintln()
*/
private void handleBrokerAdminException(BrokerAdminException bae) {
CommonCmdRunnerUtil.printBrokerAdminException(bae,
Option.BROKER_HOSTPORT,
bridgeMgrProps.debugModeSet());
}
private void handleBridgeMgrException(CommonCmdException bce) {
CommonCmdRunnerUtil.printCommonCmdException(bce);
}
/**
* Return user input. Return null if an error occurred.
*/
private String getUserInput(String question) {
return (getUserInput(question, null));
}
/**
* Return user input. Return if no response ("") was
* given. Return null if an error occurred.
*/
private String getUserInput(String question, String defaultResponse) {
return CommonCmdRunnerUtil.getUserInput(question, defaultResponse);
}
private void printBrokerInfo(BridgeAdmin broker) {
CommonCmdRunnerUtil.printBrokerInfo(broker, new BridgeMgrPrinter());
}
private void printBridgeInfo() {
printBridgeInfo(true);
}
private void printBridgeInfo(boolean printName) {
BridgeMgrPrinter bcp = new BridgeMgrPrinter(1, 4, "-");
String[] row = new String[1];
String value, title;
if (printName) {
title = ar.getString(ar.I_BGMGR_BRIDGE_NAME);
value = bridgeMgrProps.getBridgeName();
} else {
title = ar.getString(ar.I_BGMGR_BRIDGE_TYPE);
value = bridgeMgrProps.getBridgeType();
}
row[0] = title;
bcp.addTitle(row);
row[0] = value;
bcp.add(row);
bcp.println();
}
private void printLinkInfo() {
BridgeMgrPrinter bcp = new BridgeMgrPrinter(2, 4, "-");
String[] row = new String[2];
String ln = bridgeMgrProps.getLinkName(),
bn = bridgeMgrProps.getBridgeName();
row[0] = ar.getString(ar.I_BGMGR_BRIDGE_NAME);
row[1] = ar.getString(ar.I_BGMGR_LINK_NAME);
bcp.addTitle(row);
row[0] = bn;
row[1] = ln;
bcp.add(row);
bcp.println();
}
/*
* Get password from either the passfile or -p option.
* In some future release, the -p option will go away
* leaving the passfile the only way to specify the
* password (besides prompting the user for it).
* -p has higher precendence compared to -passfile.
*/
private String getPasswordFromFileOrCmdLine(BridgeMgrProperties bridgeMgrProps)
throws CommonCmdException {
String passwd = bridgeMgrProps.getAdminPasswd(),
passfile = bridgeMgrProps.getAdminPassfile();
if (passwd != null) {
return (passwd);
}
return CommonCmdRunnerUtil.getPasswordFromFile(passfile, PropName.PASSFILE_PASSWD, bridgeMgrProps);
}
public void adminEventDispatched(AdminEvent e) {
if (e instanceof BridgeMgrStatusEvent) {
BridgeMgrStatusEvent be = (BridgeMgrStatusEvent)e;
int type = be.getType();
if (type == BridgeMgrStatusEvent.BROKER_BUSY) {
CommonCmdRunnerUtil.printBrokerBusyEvent(be);
}
}
}
private String getLocalizedCmd(String cmd) {
if (cmd.equals(Cmd.LIST)) {
return ar.getString(ar.I_BGMGR_CMD_list);
} else if (cmd.equals(Cmd.PAUSE)) {
return ar.getString(ar.I_BGMGR_CMD_pause);
} else if (cmd.equals(Cmd.RESUME)) {
return ar.getString(ar.I_BGMGR_CMD_resume);
} else if (cmd.equals(Cmd.START)) {
return ar.getString(ar.I_BGMGR_CMD_start);
} else if (cmd.equals(Cmd.STOP)) {
return ar.getString(ar.I_BGMGR_CMD_stop);
}
return (cmd);
}
}
