tectectak

Grails

2013-10-11T09:36:05+09:00

※gradle http://www.ntts.co.jp/publish/column/tec/[[java]]_03/ site http://www.slideshare.net/uehaj/jjug-ccc-groovy2x20130511 http://grails.jp/news/2013-17.html http://grails.org/doc/1.0.x/ http://www.ibm.com/developerworks/jp/views/java/libraryview.jsp?search_by=Grails+%E3%82%92%E3%83%9E%E3%82%B9%E3%82%BF%E3%83%BC%E3%81%99%E3%82%8B&S_TACT=105AGX90&S_CMP=content http://d.hatena.ne.jp/mottsnite/20130509/1368113688 modal dialog http://zenofchicken.wordpress.com/2010/12/27/a-taglib-to-create-modal-dialogs-with-jqueryui-and-grails/ http://grails.org/plugin/simple-modal 本 http://pragprog.com/book/sdgrvr/groovy-recipes [[View]] [[Test]] [[Spock]] [[CodeNarc]] [[Calender]] [[Memo]] Domain > constraints > validator >Custom name() motherName (validator: {val, obj -> if(val.size() < 1 && obj.name.size() < 1) return ['validator.message'] }) Service > Criteria Service @Transactional(readOnly = true) def searchCriteria(params) { def m_itemCriteria = M_item.createCriteria() List results = m_itemCriteria.list() { if(params?.name) { eq("name", params.name) } maxResults(10) order("name", "desc") } } Controller def find() { List results = m_itemService.searchCriteria(params) render(view:'list', model:[m_itemInstanceList:results, m_itemInstanceTotal: results.size()]) } ※Sample def testCriteria = test.createCriteria() List results = testCriteria .list(max:10, offset:0) { eq("name", params.name) and { between("balance", 500, 1000) eq("branch", "London") } ilike("name","%${params.name}%") between("balance", 500, 1000) eq("branch", "London") or { like("holderFirstName", "Fred%") like("holderFirstName", "Barney%") } maxResults(10) firstResult(50) order("holderLastName", "desc") } //println "Accounts of ${results.totalCount}" //println "Rendering ${results.size()}" render(view:'list', model:[testInstanceList:results, testInstanceTotal: results.size()]) Enum Enum package gapp enum GenderEnum { MALE('Male','msg.male.lavel'), FEMALE('Female','msg.female.lavel'), TRANCE('Trance','msg.trance.lavel') private final String val private final String msg public GenderEnum(String val, String msg) { this.val = val this.msg = msg } String value() { return val } String msg() { return msg } } Domain GenderEnum gender static mapping = { version false } View Domain //複合PK static mapping = { id composite:['holdYear', 'member'] } // String toString(){ return name } //db mapping static mapping = { table 'some_other_table_name' columns { name column:'airline_name' url column:'link' frequentFlyer column:'ff_id' } } テーブルに格納されないドメイン・クラスのフィールドを設定するには、静的 transients 行を追加 static transients = ["tempField1", "tempField2"] Car car static embedded = {'car'} static mapping = { songs cascade: 'delete' discriminator 'xxxxx' discriminator value: '42', type: 'integer' tablePerHierarchy false } コンボ・ボックス主キー表示時の漏えい回避 String toString(){ return name } //id to String String id static mapping = { table "m_item" id column: 'jan_code', generator: 'assigned' } M_item m_item static mapping = { m_item column: 'jan_code' } Pagenateページ番号非表示化 java.util.List表示 controller def list() { List results2 = new ArrayList() NewClass m_item2 = new NewClass() m_item2.setName("java1") results2.add(m_item2) NewClass m_item3 = new NewClass() m_item3.setName("java2") results2.add(m_item3) render(view:'list'm_itemInstanceList2:results2, m_itemInstanceTotal: results.size()]) } gsp ${j+1} <%----%> ${m_itemInstance2.getName()} **CloudFoundary ***環境 Cloud Foundryプラグインのインストール grails install-plugin cloud-foundry grails-app/conf/Config.groovy修正例） grails.plugin.cloudfoundry.username アカウント用のユーザ名/メールアドレスなし(必須) grails.plugin.cloudfoundry.password アカウント用のパスワードなし(必須) grails.plugin.cloudfoundry.target APIサーバ名 'api.cloudfoundry.com' grails.plugin.cloudfoundry.appname アプリケーション名 Grailsアプリケーションの名前 grails.plugin.cloudfoundry.showStackTrace コンソールにスタックトレースを表示するかどうか false grails.plugin.cloudfoundry.testStartWithGet GETリクエストで開始や再起動をテストするかどうか true grails.plugin.cloudfoundry.testStartGetUrl 上記プロパティがtrueの場合に使用するURL アプリケーションのURL grails.plugin.cloudfoundry.datasource.disableTimeoutAutoconfiguration MySQLデータソースのコネクションタイムアウトチェックの自動設定を無効にするかどうか true grails.plugin.cloudfoundry.username= grails.plugin.cloudfoundry.password= grails.plugin.cloudfoundry.target='api.cloudfoundry.com' grails.plugin.cloudfoundry.appname=gapp grails.plugin.cloudfoundry.showStackTrace=false grails.plugin.cloudfoundry.testStartWithGet=true grails.plugin.cloudfoundry.testStartGetUrl=gapp grails.plugin.cloudfoundry.datasource.disableTimeoutAutoconfiguration=true [[BuildConfig.groovy]]追記 mavenRepo "http://maven.springframework.org/milestone/" compile "cloudfoundry:1.2.3" grails refresh-dependencies grails dependencies-report w3m target/dependencies-report/index.html ***コマンドアプリのデプロイ grails prod cf-push アプリのアップデート grails prod cf-update インスタンス数変更 grails cf-show-instances grails cf-update-instances 2 メモリ割り当て変更 grails cf-stats grails cf-update-memory 1G ログの確認 grails cf-logs アプリケーションの起動・停止・再起動 grails prod cf-start grails prod cf-stop grails prod cf-restart リモートファイル確認 grails cf-list-files/ grails cf-get-file logs/stderr.log アプリケーションの削除 grails cf-delete-app 全アプリケーションの削除 grails cf-delete-all-apps データのインポート cf-tunnel

java

2013-07-26T01:35:05+09:00

---- [[バージョン]] メモ -[[StringTemplate]] -[[spring]] -[[taglib]] -[[JDK]] サンプル -[[keijiban3.php]] -[[sample.jsp]] 　メモ http://www.sk-jp.com/book/javamail/contents/javamail_application.html 　 for (Iterator iterator = testSet.iterator(); iterator.hasNext();) { iterator.next(); count++; } System.out.println("iterator:" + (System.currentTimeMillis()-start) + " count:" +count); start = System.currentTimeMillis(); List testList = new ArrayList(testSet); count = 0; for (String string : testList) { count++; } if (s1.indexOf(s4) != -1) { // 部分一致

View

2013-07-22T02:25:15+09:00

Selectの必須選択解除 -Domain owner(nullable: true) -View noSelection="['null':'---']" -select

※StableController def list(Integer max) { params.max = Math.min(max ?: 100, 100) [stableInstanceList: Stable.list(params), stableInstanceTotal: Stable.count()] }

DynamoDB

2013-07-22T02:05:27+09:00

URL http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/JavaQueryScanORMModelExample.html http://d.hatena.ne.jp/petach/20120312/1331533690 http://d.hatena.ne.jp/shin/20120125/p1 Sample DynamoDBQueryExpression queryExpression = new DynamoDBQueryExpression() .withHashKeyValues(replyKey) .withRangeKeyCondition("ReplyDateTime", rangeKeyCondition); List betweenReplies = mapper.query(Reply.class, queryExpression); for (Reply reply : betweenReplies) { System.out.format("Id=%s, Message=%s, PostedBy=%s %n, PostedDateTime=%s %n", reply.getId(), reply.getMessage(), reply.getPostedBy(), reply.getReplyDateTime() ); } インスタンス生成 BasicAWSCredentials ac = new BasicAWSCredentials(access_key, secret_keykey); AmazonDynamoDBClient client = new AmazonDynamoDBClient(ac); データの取得(1件取得) //検索のキーを指定 Key key = new Key(new AttributeValue().withN("5")); //リクエストの生成 GetItemRequest request = new GetItemRequest("testdb", key); //実行 GetItemResult item = client.getItem(request); System.out.println(item); //結果 {Item: {id={N: 5, }, 名前={S: しんさん5, }}, ConsumedCapacityUnits: 0.5, } 検索条件を入れる(複数件検索) //リクエストの生成 ScanRequest request = new ScanRequest("testdb"); //取得する項目指定 request.withAttributesToGet("id", "名前"); //検索条件 Map filter = new HashMap(); filter.put("名前", new Condition(). withComparisonOperator(ComparisonOperator.BETWEEN).//検索方法 withAttributeValueList(new AttributeValue().withS("更新3"), new AttributeValue().withS("更新7"))); request.withScanFilter(filter); //実行 ScanResult result = client.scan(request); //確認 for (Map row : result.getItems()) { System.out.printf("id:%s, 名前:%s%n" , row.get("id").getN() , row.get("名前").getS()); } 検索条件を入れる2(複数件検索) private static void FindUnansweredThread(DynamoDBMapper mapper, String forumName, String threadSubject) throws Exception{ DynamoDBScanExpression scanExpression = new DynamoDBScanExpression(); //リクエストの生成 //ScanRequest request = new ScanRequest("testdb"); //取得する項目指定 //request.withAttributesToGet("id", "名前"); //検索条件を作る Condition scanCondition = new Condition() .withComparisonOperator(ComparisonOperator.EQ.toString()) .withAttributeValueList(new AttributeValue().withN("0")); Condition scanCondition2 = new Condition(). withComparisonOperator(ComparisonOperator.BETWEEN). withAttributeValueList(new AttributeValue().withS("更新3"), new AttributeValue().withS("更新7"))); long twoWeeksAgoMilli = (new Date()).getTime() - (15L*24L*60L*60L*1000L); Date twoWeeksAgo = new Date(); twoWeeksAgo.setTime(twoWeeksAgoMilli); String twoWeeksAgoStr = dateFormatter.format(twoWeeksAgo); Condition scanCondition3 = new Condition() .withComparisonOperator(ComparisonOperator.GT.toString()) .withAttributeValueList(new AttributeValue().withS(twoWeeksAgoStr.toString())); //検索対象とする属性をKey,検索条件をValueとしてMapに保存 Map scanFilter = new HashMap(); scanFilter.put("Key1", scanCondition); scanFilter.put("Key2", scanCondition2); scanFilter.put("Key3", scanCondition3); //request.withScanFilter(scanFilter); //実行 //ScanResult result = client.scan(request); List unansweredThreads = mapper.scan(Thread.class, scanExpression); //確認 for (Thread thread : unansweredThreads) { System.out.format("Thread=%s, subject=%s, LastPostedDateTime=%s %n", thread.getForumName(), thread.getSubject(), thread.getLastPostedDateTime() ); }

taglib

2013-07-10T03:04:41+09:00

web.xml

hello

com.example.part1

hello

/servlet/hello

http://www.javaroad.jp/tags/br

/WEB-INF/br.tld

br.tld

1.0

2.0

brTag

com.example.part1.BrTag

empty

name false true BrTag.java package com.example.part1; import javax.servlet.jsp.*; import javax.servlet.jsp.tagext.*; public class BrTag implements Tag { private PageContext pageContext; private Tag parentTag; private String name; public void setPageContext(PageContext pageContext) { this.pageContext = pageContext; } public void setParent(Tag parentTag) { this.parentTag = parentTag; } public Tag getParent() { return this.parentTag; } public void setName(String name) { this.name = name; } public int doStartTag() throws JspException { try { JspWriter out = pageContext.getOut(); out.print("Hello " + name); } catch (Exception e) { throw new JspException(e.getMessage()); } return SKIP_BODY; } public int doEndTag() throws JspException { return EVAL_PAGE; } public void release() { } }　 JSP <%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <%@ taglib uri="http://www.javaroad.jp/tags/br" prefix="br" %>

sample.jsp

2013-07-09T02:34:51+09:00

<%@ page language="[[java]]" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> view <% String sam = (String)request.getAttribute("sam");%>

javascript

2013-07-08T02:56:22+09:00

-Sample1 　 function change_pulldown(){ pulldown_option = document.getElementById("hoge").getElementsByTagName('option'); for(i=0; i

spring

2013-07-04T08:30:46+09:00

http://viralpatel.net/blogs/spring-3-mvc-themes-tutorial-example/ nweb.xml i add :

default

*.css

default

*.js

default

*.gif

default

*.jpg

default

*.png

href="" And this will thus mean: in the css folder, right under the root of the webapp. If the context path of your webapp is /myFirstWebApp, the generated href will thus be href="/myFirstWebApp/css/bootstrap.css" And in the page header i reference to css file with the following code : <%@page contentType="text/html" pageEncoding="UTF-8"%> <%@ [[taglib]] prefix="c" uri="http://[[java]].sun.com/jsp/jstl/core"%> <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %> <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>

StringTemplate

2013-06-26T02:26:21+09:00

http://www.stringtemplate.org/index.html http://www.antlr.org/ http://www.stringtemplate.org/download/ http://www.antlr.org/wiki/display/ST4/Using+StringTemplate+with+Java#UsingStringTemplatewithJava-install **v2.2 http://www.ii-okinawa.ne.jp/~hrk/st22sample/doc.html#N10022 **v3 **[[v4]] http://www.antlr.org/wiki/display/ST4/StringTemplate+4+Documentation http://mvnrepository.com/artifact/org.antlr/ST4/4.0.7 http://www.antlr.org/wiki/display/ST4/Using+StringTemplate+with+Java#UsingStringTemplatewithJava-install 　 https://weblogs.[[java]].net/blog/aberrant/archive/2010/05/25/using-stringtemplate-part-1-introduction-stringtemplate 参考 velocity http://codezine.jp/article/detail/72

Spock

2013-06-04T02:10:34+09:00

http://grails.jp/news/testing-grails.html http://jggug.doorkeeper.jp/events/3872 http://www.christianoestreich.com/2012/11/domain-constraints-grails-spock-updated/ http://yamkazu.hatenablog.com/entry/20120519/1337434864 http://ldaley.com/post/1281387832/spocks-new-matching-support http://grails.1312388.n4.nabble.com/Spock-unit-test-service-tha-use-other-services-td4637977.html http://grails.1312388.n4.nabble.com/bootstrapping-problem-td1357649.html http://grails.org/doc/1.0.x/ref/Domain%20Classes/addTo.html http://mrpaulwoods.wordpress.com github grails-spock-examples geb-example-grails grails test-app :spock import grails.plugin.spock.* @Grab('org.spockframework:spock-core:0.7-groovy-2.0') class ColorSpec extends UnitSpec { def 'ColorのcolorNameで検索できる'() { setup: mockDomain(Color) when: 'Colorの保存' new Color(colorName: colorName).save() then: 'mockDomainを使ってcolorNameで検索' def color = Color.findByTitle(colorName) color != null color.colorName == colorName where: colorName = 'Red!' } } def m_item = new gapp.M_item(name: 'aaaaa').save() new gapp.M_receipt(m_item: m_item, receipt: '001111').save() def sc = new StoryCategory( categoryName:"art") sc.save() new StoryComplete ( allowComments:true, body:"bootsrap story body", title:"1 - story title", createdOn: new Date(), modifiedOn: new Date(), storyCategory:sc ).save()