新增任务运行模式 "GLUE模式(PowerShell) "，支持PowerShell脚本任务；

doc/XXL-JOB官方文档.md

 - 25、任务调度备注中标注任务触发类型，如Cron触发、父任务触发、API触发等等，方便排查调度日志；
 - 26、底层日志组件SimpleDateFormat线程安全问题修复；
 - 27、执行器通讯线程优化，corePoolSize从256降低至32；
-- 28、【迭代中】分片任务失败重试优化，仅重试当前失败的分片；
+- 28、【迭代中】新增任务运行模式 "GLUE模式(PowerShell) "，支持PowerShell脚本任务；
+- 29、【迭代中】分片任务失败重试优化，仅重试当前失败的分片；
 
 
 ### TODO LIST

xxl-job-admin/src/main/webapp/WEB-INF/template/jobcode/jobcode.index.ftl

     <#elseif jobInfo.glueType == "GLUE_NODEJS" >
         <#assign glueTypeModeSrc = "${request.contextPath}/static/plugins/codemirror/mode/javascript/javascript.js" />
         <#assign glueTypeIdeMode = "text/javascript" />
+    <#elseif jobInfo.glueType == "GLUE_POWERSHELL" >
+        <#assign glueTypeModeSrc = "${request.contextPath}/static/plugins/codemirror/mode/powershell/powershell.js" />
+        <#assign glueTypeIdeMode = "powershell" />
     </#if>
 
 

xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl

 
 console.log("Good bye!")
 process.exit(0)
-</textarea>		
+</textarea>
+<textarea class="glueSource_powershell" style="display:none;" >
+Write-Host "xxl-job: hello powershell"
+
+if($args.Count -eq 3) {
+	$executorparam = $args[0]
+	$shard_index = $args[1]
+	$shard_total = $args[2]
+} Else {
+	$executorparam = ""
+	$shard_index = $args[0]
+	$shard_total = $args[1]
+}
+
+Write-Host "${I18n.jobinfo_script_location}: " $MyInvocation.MyCommand.Definition
+Write-Host "${I18n.jobinfo_field_executorparam}: " $executorparam
+Write-Host "${I18n.jobinfo_shard_index}: " $shard_index
+Write-Host "${I18n.jobinfo_shard_total}: " $shard_total
+
+Write-Host "Good bye!"
+exit 0
+</textarea>
 				</form>
          	</div>
 		</div>

xxl-job-admin/src/main/webapp/static/js/jobinfo.index.1.js

             $("#addModal .form textarea[name='glueSource']").val( $("#addModal .form .glueSource_php").val() );
         } else if ('GLUE_NODEJS'==glueType){
 			$("#addModal .form textarea[name='glueSource']").val( $("#addModal .form .glueSource_nodejs").val() );			
+		} else if ('GLUE_POWERSHELL'==glueType){
+            $("#addModal .form textarea[name='glueSource']").val( $("#addModal .form .glueSource_powershell").val() );
+        } else {
+            $("#addModal .form textarea[name='glueSource']").val("");
 		}
 	});
 

xxl-job-admin/src/main/webapp/static/plugins/codemirror/mode/powershell/powershell.js

+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+  'use strict';
+  if (typeof exports == 'object' && typeof module == 'object') // CommonJS
+    mod(require('../../lib/codemirror'));
+  else if (typeof define == 'function' && define.amd) // AMD
+    define(['../../lib/codemirror'], mod);
+  else // Plain browser env
+    mod(window.CodeMirror);
+})(function(CodeMirror) {
+'use strict';
+
+CodeMirror.defineMode('powershell', function() {
+  function buildRegexp(patterns, options) {
+    options = options || {};
+    var prefix = options.prefix !== undefined ? options.prefix : '^';
+    var suffix = options.suffix !== undefined ? options.suffix : '\\b';
+
+    for (var i = 0; i < patterns.length; i++) {
+      if (patterns[i] instanceof RegExp) {
+        patterns[i] = patterns[i].source;
+      }
+      else {
+        patterns[i] = patterns[i].replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
+      }
+    }
+
+    return new RegExp(prefix + '(' + patterns.join('|') + ')' + suffix, 'i');
+  }
+
+  var notCharacterOrDash = '(?=[^A-Za-z\\d\\-_]|$)';
+  var varNames = /[\w\-:]/
+  var keywords = buildRegexp([
+    /begin|break|catch|continue|data|default|do|dynamicparam/,
+    /else|elseif|end|exit|filter|finally|for|foreach|from|function|if|in/,
+    /param|process|return|switch|throw|trap|try|until|where|while/
+  ], { suffix: notCharacterOrDash });
+
+  var punctuation = /[\[\]{},;`\.]|@[({]/;
+  var wordOperators = buildRegexp([
+    'f',
+    /b?not/,
+    /[ic]?split/, 'join',
+    /is(not)?/, 'as',
+    /[ic]?(eq|ne|[gl][te])/,
+    /[ic]?(not)?(like|match|contains)/,
+    /[ic]?replace/,
+    /b?(and|or|xor)/
+  ], { prefix: '-' });
+  var symbolOperators = /[+\-*\/%]=|\+\+|--|\.\.|[+\-*&^%:=!|\/]|<(?!#)|(?!#)>/;
+  var operators = buildRegexp([wordOperators, symbolOperators], { suffix: '' });
+
+  var numbers = /^((0x[\da-f]+)|((\d+\.\d+|\d\.|\.\d+|\d+)(e[\+\-]?\d+)?))[ld]?([kmgtp]b)?/i;
+
+  var identifiers = /^[A-Za-z\_][A-Za-z\-\_\d]*\b/;
+
+  var symbolBuiltins = /[A-Z]:|%|\?/i;
+  var namedBuiltins = buildRegexp([
+    /Add-(Computer|Content|History|Member|PSSnapin|Type)/,
+    /Checkpoint-Computer/,
+    /Clear-(Content|EventLog|History|Host|Item(Property)?|Variable)/,
+    /Compare-Object/,
+    /Complete-Transaction/,
+    /Connect-PSSession/,
+    /ConvertFrom-(Csv|Json|SecureString|StringData)/,
+    /Convert-Path/,
+    /ConvertTo-(Csv|Html|Json|SecureString|Xml)/,
+    /Copy-Item(Property)?/,
+    /Debug-Process/,
+    /Disable-(ComputerRestore|PSBreakpoint|PSRemoting|PSSessionConfiguration)/,
+    /Disconnect-PSSession/,
+    /Enable-(ComputerRestore|PSBreakpoint|PSRemoting|PSSessionConfiguration)/,
+    /(Enter|Exit)-PSSession/,
+    /Export-(Alias|Clixml|Console|Counter|Csv|FormatData|ModuleMember|PSSession)/,
+    /ForEach-Object/,
+    /Format-(Custom|List|Table|Wide)/,
+    new RegExp('Get-(Acl|Alias|AuthenticodeSignature|ChildItem|Command|ComputerRestorePoint|Content|ControlPanelItem|Counter|Credential'
+      + '|Culture|Date|Event|EventLog|EventSubscriber|ExecutionPolicy|FormatData|Help|History|Host|HotFix|Item|ItemProperty|Job'
+      + '|Location|Member|Module|PfxCertificate|Process|PSBreakpoint|PSCallStack|PSDrive|PSProvider|PSSession|PSSessionConfiguration'
+      + '|PSSnapin|Random|Service|TraceSource|Transaction|TypeData|UICulture|Unique|Variable|Verb|WinEvent|WmiObject)'),
+    /Group-Object/,
+    /Import-(Alias|Clixml|Counter|Csv|LocalizedData|Module|PSSession)/,
+    /ImportSystemModules/,
+    /Invoke-(Command|Expression|History|Item|RestMethod|WebRequest|WmiMethod)/,
+    /Join-Path/,
+    /Limit-EventLog/,
+    /Measure-(Command|Object)/,
+    /Move-Item(Property)?/,
+    new RegExp('New-(Alias|Event|EventLog|Item(Property)?|Module|ModuleManifest|Object|PSDrive|PSSession|PSSessionConfigurationFile'
+      + '|PSSessionOption|PSTransportOption|Service|TimeSpan|Variable|WebServiceProxy|WinEvent)'),
+    /Out-(Default|File|GridView|Host|Null|Printer|String)/,
+    /Pause/,
+    /(Pop|Push)-Location/,
+    /Read-Host/,
+    /Receive-(Job|PSSession)/,
+    /Register-(EngineEvent|ObjectEvent|PSSessionConfiguration|WmiEvent)/,
+    /Remove-(Computer|Event|EventLog|Item(Property)?|Job|Module|PSBreakpoint|PSDrive|PSSession|PSSnapin|TypeData|Variable|WmiObject)/,
+    /Rename-(Computer|Item(Property)?)/,
+    /Reset-ComputerMachinePassword/,
+    /Resolve-Path/,
+    /Restart-(Computer|Service)/,
+    /Restore-Computer/,
+    /Resume-(Job|Service)/,
+    /Save-Help/,
+    /Select-(Object|String|Xml)/,
+    /Send-MailMessage/,
+    new RegExp('Set-(Acl|Alias|AuthenticodeSignature|Content|Date|ExecutionPolicy|Item(Property)?|Location|PSBreakpoint|PSDebug' +
+               '|PSSessionConfiguration|Service|StrictMode|TraceSource|Variable|WmiInstance)'),
+    /Show-(Command|ControlPanelItem|EventLog)/,
+    /Sort-Object/,
+    /Split-Path/,
+    /Start-(Job|Process|Service|Sleep|Transaction|Transcript)/,
+    /Stop-(Computer|Job|Process|Service|Transcript)/,
+    /Suspend-(Job|Service)/,
+    /TabExpansion2/,
+    /Tee-Object/,
+    /Test-(ComputerSecureChannel|Connection|ModuleManifest|Path|PSSessionConfigurationFile)/,
+    /Trace-Command/,
+    /Unblock-File/,
+    /Undo-Transaction/,
+    /Unregister-(Event|PSSessionConfiguration)/,
+    /Update-(FormatData|Help|List|TypeData)/,
+    /Use-Transaction/,
+    /Wait-(Event|Job|Process)/,
+    /Where-Object/,
+    /Write-(Debug|Error|EventLog|Host|Output|Progress|Verbose|Warning)/,
+    /cd|help|mkdir|more|oss|prompt/,
+    /ac|asnp|cat|cd|chdir|clc|clear|clhy|cli|clp|cls|clv|cnsn|compare|copy|cp|cpi|cpp|cvpa|dbp|del|diff|dir|dnsn|ebp/,
+    /echo|epal|epcsv|epsn|erase|etsn|exsn|fc|fl|foreach|ft|fw|gal|gbp|gc|gci|gcm|gcs|gdr|ghy|gi|gjb|gl|gm|gmo|gp|gps/,
+    /group|gsn|gsnp|gsv|gu|gv|gwmi|h|history|icm|iex|ihy|ii|ipal|ipcsv|ipmo|ipsn|irm|ise|iwmi|iwr|kill|lp|ls|man|md/,
+    /measure|mi|mount|move|mp|mv|nal|ndr|ni|nmo|npssc|nsn|nv|ogv|oh|popd|ps|pushd|pwd|r|rbp|rcjb|rcsn|rd|rdr|ren|ri/,
+    /rjb|rm|rmdir|rmo|rni|rnp|rp|rsn|rsnp|rujb|rv|rvpa|rwmi|sajb|sal|saps|sasv|sbp|sc|select|set|shcm|si|sl|sleep|sls/,
+    /sort|sp|spjb|spps|spsv|start|sujb|sv|swmi|tee|trcm|type|where|wjb|write/
+  ], { prefix: '', suffix: '' });
+  var variableBuiltins = buildRegexp([
+    /[$?^_]|Args|ConfirmPreference|ConsoleFileName|DebugPreference|Error|ErrorActionPreference|ErrorView|ExecutionContext/,
+    /FormatEnumerationLimit|Home|Host|Input|MaximumAliasCount|MaximumDriveCount|MaximumErrorCount|MaximumFunctionCount/,
+    /MaximumHistoryCount|MaximumVariableCount|MyInvocation|NestedPromptLevel|OutputEncoding|Pid|Profile|ProgressPreference/,
+    /PSBoundParameters|PSCommandPath|PSCulture|PSDefaultParameterValues|PSEmailServer|PSHome|PSScriptRoot|PSSessionApplicationName/,
+    /PSSessionConfigurationName|PSSessionOption|PSUICulture|PSVersionTable|Pwd|ShellId|StackTrace|VerbosePreference/,
+    /WarningPreference|WhatIfPreference/,
+
+    /Event|EventArgs|EventSubscriber|Sender/,
+    /Matches|Ofs|ForEach|LastExitCode|PSCmdlet|PSItem|PSSenderInfo|This/,
+    /true|false|null/
+  ], { prefix: '\\$', suffix: '' });
+
+  var builtins = buildRegexp([symbolBuiltins, namedBuiltins, variableBuiltins], { suffix: notCharacterOrDash });
+
+  var grammar = {
+    keyword: keywords,
+    number: numbers,
+    operator: operators,
+    builtin: builtins,
+    punctuation: punctuation,
+    identifier: identifiers
+  };
+
+  // tokenizers
+  function tokenBase(stream, state) {
+    // Handle Comments
+    //var ch = stream.peek();
+
+    var parent = state.returnStack[state.returnStack.length - 1];
+    if (parent && parent.shouldReturnFrom(state)) {
+      state.tokenize = parent.tokenize;
+      state.returnStack.pop();
+      return state.tokenize(stream, state);
+    }
+
+    if (stream.eatSpace()) {
+      return null;
+    }
+
+    if (stream.eat('(')) {
+      state.bracketNesting += 1;
+      return 'punctuation';
+    }
+
+    if (stream.eat(')')) {
+      state.bracketNesting -= 1;
+      return 'punctuation';
+    }
+
+    for (var key in grammar) {
+      if (stream.match(grammar[key])) {
+        return key;
+      }
+    }
+
+    var ch = stream.next();
+
+    // single-quote string
+    if (ch === "'") {
+      return tokenSingleQuoteString(stream, state);
+    }
+
+    if (ch === '$') {
+      return tokenVariable(stream, state);
+    }
+
+    // double-quote string
+    if (ch === '"') {
+      return tokenDoubleQuoteString(stream, state);
+    }
+
+    if (ch === '<' && stream.eat('#')) {
+      state.tokenize = tokenComment;
+      return tokenComment(stream, state);
+    }
+
+    if (ch === '#') {
+      stream.skipToEnd();
+      return 'comment';
+    }
+
+    if (ch === '@') {
+      var quoteMatch = stream.eat(/["']/);
+      if (quoteMatch && stream.eol()) {
+        state.tokenize = tokenMultiString;
+        state.startQuote = quoteMatch[0];
+        return tokenMultiString(stream, state);
+      } else if (stream.eol()) {
+        return 'error';
+      } else if (stream.peek().match(/[({]/)) {
+        return 'punctuation';
+      } else if (stream.peek().match(varNames)) {
+        // splatted variable
+        return tokenVariable(stream, state);
+      }
+    }
+    return 'error';
+  }
+
+  function tokenSingleQuoteString(stream, state) {
+    var ch;
+    while ((ch = stream.peek()) != null) {
+      stream.next();
+
+      if (ch === "'" && !stream.eat("'")) {
+        state.tokenize = tokenBase;
+        return 'string';
+      }
+    }
+
+    return 'error';
+  }
+
+  function tokenDoubleQuoteString(stream, state) {
+    var ch;
+    while ((ch = stream.peek()) != null) {
+      if (ch === '$') {
+        state.tokenize = tokenStringInterpolation;
+        return 'string';
+      }
+
+      stream.next();
+      if (ch === '`') {
+        stream.next();
+        continue;
+      }
+
+      if (ch === '"' && !stream.eat('"')) {
+        state.tokenize = tokenBase;
+        return 'string';
+      }
+    }
+
+    return 'error';
+  }
+
+  function tokenStringInterpolation(stream, state) {
+    return tokenInterpolation(stream, state, tokenDoubleQuoteString);
+  }
+
+  function tokenMultiStringReturn(stream, state) {
+    state.tokenize = tokenMultiString;
+    state.startQuote = '"'
+    return tokenMultiString(stream, state);
+  }
+
+  function tokenHereStringInterpolation(stream, state) {
+    return tokenInterpolation(stream, state, tokenMultiStringReturn);
+  }
+
+  function tokenInterpolation(stream, state, parentTokenize) {
+    if (stream.match('$(')) {
+      var savedBracketNesting = state.bracketNesting;
+      state.returnStack.push({
+        /*jshint loopfunc:true */
+        shouldReturnFrom: function(state) {
+          return state.bracketNesting === savedBracketNesting;
+        },
+        tokenize: parentTokenize
+      });
+      state.tokenize = tokenBase;
+      state.bracketNesting += 1;
+      return 'punctuation';
+    } else {
+      stream.next();
+      state.returnStack.push({
+        shouldReturnFrom: function() { return true; },
+        tokenize: parentTokenize
+      });
+      state.tokenize = tokenVariable;
+      return state.tokenize(stream, state);
+    }
+  }
+
+  function tokenComment(stream, state) {
+    var maybeEnd = false, ch;
+    while ((ch = stream.next()) != null) {
+      if (maybeEnd && ch == '>') {
+          state.tokenize = tokenBase;
+          break;
+      }
+      maybeEnd = (ch === '#');
+    }
+    return 'comment';
+  }
+
+  function tokenVariable(stream, state) {
+    var ch = stream.peek();
+    if (stream.eat('{')) {
+      state.tokenize = tokenVariableWithBraces;
+      return tokenVariableWithBraces(stream, state);
+    } else if (ch != undefined && ch.match(varNames)) {
+      stream.eatWhile(varNames);
+      state.tokenize = tokenBase;
+      return 'variable-2';
+    } else {
+      state.tokenize = tokenBase;
+      return 'error';
+    }
+  }
+
+  function tokenVariableWithBraces(stream, state) {
+    var ch;
+    while ((ch = stream.next()) != null) {
+      if (ch === '}') {
+        state.tokenize = tokenBase;
+        break;
+      }
+    }
+    return 'variable-2';
+  }
+
+  function tokenMultiString(stream, state) {
+    var quote = state.startQuote;
+    if (stream.sol() && stream.match(new RegExp(quote + '@'))) {
+      state.tokenize = tokenBase;
+    }
+    else if (quote === '"') {
+      while (!stream.eol()) {
+        var ch = stream.peek();
+        if (ch === '$') {
+          state.tokenize = tokenHereStringInterpolation;
+          return 'string';
+        }
+
+        stream.next();
+        if (ch === '`') {
+          stream.next();
+        }
+      }
+    }
+    else {
+      stream.skipToEnd();
+    }
+
+    return 'string';
+  }
+
+  var external = {
+    startState: function() {
+      return {
+        returnStack: [],
+        bracketNesting: 0,
+        tokenize: tokenBase
+      };
+    },
+
+    token: function(stream, state) {
+      return state.tokenize(stream, state);
+    },
+
+    blockCommentStart: '<#',
+    blockCommentEnd: '#>',
+    lineComment: '#',
+    fold: 'brace'
+  };
+  return external;
+});
+
+CodeMirror.defineMIME('application/x-powershell', 'powershell');
+});

xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueTypeEnum.java

     GLUE_SHELL("GLUE(Shell)", true, "bash", ".sh"),
     GLUE_PYTHON("GLUE(Python)", true, "python", ".py"),
     GLUE_PHP("GLUE(PHP)", true, "php", ".php"),
-    GLUE_NODEJS("GLUE(Nodejs)", true, "node", ".js");
+    GLUE_NODEJS("GLUE(Nodejs)", true, "node", ".js"),
+    GLUE_POWERSHELL("GLUE(PowerShell)", true, "powershell ", ".ps1");
 
     private String desc;
     private boolean isScript;