2014年5月9日
#
Javascript端加密java服務(wù)端解密
通常我們會通過htts來保證傳輸安全,但如果我們不用https,如何通過javascript來保證瀏覽器端發(fā)送的參數(shù)進(jìn)行加密,并且通過RSA算法來處理。
這里我們可以利用jquery的一個加密插件jcryption來處理,可以參考
http://jcryption.org/#examples
現(xiàn)在版本是3.0 但是沒有java端的實現(xiàn),下次有時間再研究。現(xiàn)在這個用的是1.1的版本
這個可以在
http://linkwithweb.googlecode.com/svn/trunk/Utilities/jCryptionTutorial 獲取
不過他的服務(wù)端有個缺陷我修改了。
接來大致介紹如下:
1. 首先服務(wù)端有產(chǎn)生publicKey的servlet:
package com.gsh.oauth.auth.servlet;
import java.io.IOException;
import java.security.KeyPair;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.gsh.oauth.auth.util.JCryptionUtil;
/**
* Servlet implementation class EncryptionServlet
*/
public class EncryptionServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* Default constructor.
*/
public EncryptionServlet() {
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#service(HttpServletRequest request, HttpServletResponse response)
*/
protected void service(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
int KEY_SIZE = 1024;
if (request.getParameter("generateKeypair") != null) {
JCryptionUtil jCryptionUtil = new JCryptionUtil();
KeyPair keys = null;
//if (request.getSession().getAttribute("keys") == null) { //這里注釋掉 否則第二次請求會500
keys = jCryptionUtil.generateKeypair(KEY_SIZE);
request.getSession().setAttribute("keys", keys);
//}
StringBuffer output = new StringBuffer();
String e = JCryptionUtil.getPublicKeyExponent(keys);
String n = JCryptionUtil.getPublicKeyModulus(keys);
String md = String.valueOf(JCryptionUtil.getMaxDigits(KEY_SIZE));
output.append("{\"e\":\"");
output.append(e);/Files/linugb118/bcprov-jdk15-1.46.jar.zip
output.append("\",\"n\":\"");
output.append(n);
output.append("\",\"maxdigits\":\"");
output.append(md);
output.append("\"}");
output.toString();
response.getOutputStream().print(
output.toString().replaceAll("\r", "").replaceAll("\n", "")
.trim());
} else {
response.getOutputStream().print(String.valueOf(false));
}
}
}
2. Client例子
<html>
<head>
<title>Login form</title>
</head>
<meta http-equiv="Content-Type"
content="text/html; charset=utf-8">
<script src="../js/jquery-1.4.2.min.js" type="text/javascript"></script>
<script src="../js/jquery-ui-1.8.2.custom.min.js"
type="text/javascript"></script>
<script type="text/javascript"
src="../js/security/jquery.jcryption-1.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
var $statusText = $('<span id="status"></span>').hide();
$("#status_container").append($statusText);
$("#lf").jCryption({
getKeysURL:"/gsh/oauth/encryption?generateKeypair=true",
beforeEncryption : function() {
$statusText
.text("Test Code")
.show();
return true;
},
encryptionFinished : function(
encryptedString,
objectLength) {
$statusText
.text(encryptedString);
return true;
}
});
});
</script>
<body>
<form id="lf" action="/gsh/oauth/authorization"
method="post">
<fieldset><legend>login</legend>
<div>
<div>client_id:<br>
<input type="text" size="45" name="client_id" value=""></div>
<div>redirect_uri:<br>
<input type="text" size="45" name="redirect_uri" value=""></div>
</div>
<div>loginid:<br>
<input type="text" size="45" name="loginid" value=""></div>
</div>
<div>password:<br>
<input type="password" size="45" name="password" value=""></div>
</div>
<div>
<p><input type="submit" /><span id="status_container"></span></p>
</div>
</fieldset>
</form>
</body>
</html>
上面看代碼可以看出 他通過/gsh/oauth/encryption?generateKeypair=true來先請求獲取public 然后通過jcryption進(jìn)行加密 然后post到服務(wù)端。Encryption就是上面的EncryptionServlet。
通過瀏覽器工具可以看到表單里面的數(shù)據(jù)加密為
jCryption=95f1589502288050e08b4bd8b1a360341cf616d9054531b85a6ef85783c1723b46686ec454ee81f1304fa2370ce24c4d9c06f84d47aa4bdf99310ae12b514db19bfcc325f3a39a584c23b1546550f4e0635c12486f2fd84dec137e1c61cfa775dfa3057a1f0154712aaba0af0cc61810282780f15bed909c24a184e66ab39f2e
3. 目標(biāo)servlet(authorization)的解密
public class Authorization extends HttpServlet {
protected void doGet(HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse) throws ServletException,
IOException {
PrintWriter out = httpServletResponse.getWriter();
KeyPair keys = (KeyPair) httpServletRequest.getSession().getAttribute("keys");
String encrypted = httpServletRequest.getParameter("epCryption");
String client_id = null;
String redirect_uri = null;
String loginid = null;
String password = null;
try {
String data = JCryptionUtil.decrypt(encrypted, keys);
httpServletRequest.getSession().removeAttribute("keys");
Map params = JCryptionUtil.parse(data, "UTF-8");
client_id = (String) params.get("client_id");
redirect_uri = (String) params.get("redirect_uri");
loginid = (String) params.get("loginid");
password = (String) params.get("password");
} catch (Throwable e) {
e.printStackTrace();
}
}
}
上面至少片段,需要相關(guān)的js和java問題,請在svn上面獲取。另外還需要bcprov-jdk15-1.46.jar
可以在http://mvnrepository.com/artifact/org.bouncycastle/bcprov-jdk15/1.46
獲取。
2013年5月28日
#
在使用cas3的時候,往往有這樣的需求,希望每個應(yīng)用有個獨立的登錄頁面
這塊cas 官方文檔有一些說明
https://wiki.jasig.org/display/CAS/Using+CAS+without+the+Login+Screen
首先從官方的角度,不建議使用多個登錄頁面,這樣對安全會形成短板。但是
用戶需求之上,如果我們要實現(xiàn),有下面幾種方式
1.通過參數(shù)來判斷css來改變布局甚至一些圖片,典型cas里面的default-view中
casLoginView.jsp 里面就有這樣的描述,通過描述可以看出他通過不同css來區(qū)分
weblogin和mobilelogin。
比如片段
<c:if
test="${not empty requestScope['isMobile'] and not empty mobileCss}">
<meta name="viewport"
content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<!--<link type="text/css" rel="stylesheet" media="screen" href="<c:url value="/css/fss-framework-1.1.2.css" />" />
<link type="text/css" rel="stylesheet" href="<c:url value="/css/fss-mobile-${requestScope['browserType']}-layout.css" />" />
<link type="text/css" rel="stylesheet" href="${mobileCss}" />-->
</c:if>
2.cas服務(wù)端(或者各種應(yīng)用中)建立一個獨立的form頁面
參考:https://wiki.jasig.org/display/CAS/Using+CAS+from+external+link+or+custom+external+form
比如:
在cas(或者各種的應(yīng)用頁面) web-inf/ 頁面添加testlogin.html
代碼:
<html>
<head />
<body>
<form method="GET" action="http://192.168.2.109:8080/cas/login">
<p>Username : <input type="text" name="username" /></p>
<p>Password : <input type="password" name="password" /></p>
<p>Remember me : <input type="checkbox" name="rememberMe" value="true" /></p>
<p><input type="submit" value="Login !" /></p>
<input type="hidden" name="auto" value="true" />
<input type="hidden" name="service" value="http://localhost/user/checklogintocas.php" />
</form>
</body>
</html>
casLoginView.jsp
實現(xiàn)自動提交功能:
...
<%@ page contentType="text/html; charset=UTF-8" %>
<%
String auto = request.getParameter("auto");
if (auto != null && auto.equals("true")) {
%>
<html>
<head>
<script language="javascript">
function doAutoLogin() {
document.forms[0].submit();
}
</script>
</head>
<body onload="doAutoLogin();">
<form id="credentials" method="POST" action="<%= request.getContextPath() %>/login?service=<%= request.getParameter("service") %>">
<input type="hidden" name="lt" value="${loginTicket}" />
<input type="hidden" name="execution" value="${flowExecutionKey}" />
<input type="hidden" name="_eventId" value="submit" />
<input type="hidden" name="username" value="<%= request.getParameter("username") %>" />
<input type="hidden" name="password" value="<%= request.getParameter("password") %>" />
<% if ("true".equals(request.getParameter("rememberMe"))) {%>
<input type="hidden" name="rememberMe" value="true" />
<% } %>
<input type="submit" value="Submit" style="visibility: hidden;" />
</form>
</body>
</html>
<%
} else {
%>
<jsp:directive.include file="includes/top.jsp" />
...
<jsp:directive.include file="includes/bottom.jsp" />
<%
}
%>
3.第三種方法 其實是第二種方法的啟發(fā),直接把用if-else 把多個頁面組合在一起,通過參數(shù)來判斷顯示。(最好能可以支持多套casLoginView.jsp 不過研究下來好像比較難,也許cas開發(fā)者也是為了怕再次開放的人用太多靈活的多套casLoginView.jsp 頁面跳來跳去把項目搞混吧。)
2013年3月22日
#
文章作者:
Enjoy 轉(zhuǎn)載請注明原文鏈接。
之前在
安裝memcache時有提到memcached客戶端是叫memcache,其實還有一個基于libmemcached的客戶端叫memcached,據(jù)說性能更好,功能也更多。
memcache的官方主頁:
http://pecl.php.net/package/memcachememcached的官方主頁:
http://pecl.php.net/package/memcached以下是我安裝Memcached版本的PHP模塊的過程記錄:
wget
http://download.tangent.org/libmemcached-0.48.tar.gztar zxf libmemcached-0.48.tar.gz
cd libmemcached-0.48
./configure --prefix=/usr/local/libmemcached --with-memcached
make
make install
wget
http://pecl.php.net/get/memcached-1.0.2.tgztar zxf memcached-1.0.2.tgz
cd memcached-1.0.2
/usr/local/webserver/php/bin/phpize
./configure --enable-memcached --with-php-config=/usr/local/webserver/php/bin/php-config --with-libmemcached-dir=/usr/local/libmemcached
make
make install
在php.ini中加入
extension=memcached.so
完成
另:
在安裝libmemcached時,如果只用./configure,可能會提示:
checking for memcached… no
configure: error: “could not find memcached binary”
兩者使用起來幾乎一模一樣。
$mem = new Memcache;
$mem->addServer($memcachehost, '11211');
$mem->addServer($memcachehost, '11212');
$mem->set('hx','9enjoy');
echo $mem->get('hx');
$md = new Memcached;
$servers = array(
array($memcachehost, '11211'),
array($memcachehost, '11212')
);
$md->addServers($servers);
$md->set('hx','9enjoy');
echo $md->get('hx');
memcached的方法比memcache多不少,比如getMulti,getByKey,addServers等。
memcached沒有memcache的connect方法,目前也還不支持長連接。
memcached 支持 Binary Protocol,而 memcache 不支持,意味著 memcached 會有更高的性能。
Memcache是原生實現(xiàn)的,支持OO和非OO兩套接口并存,memcached是使用libmemcached,只支持OO接口。
更詳細(xì)的區(qū)別:
http://code.google.com/p/memcached/wiki/PHPClientComparisonmemcached服務(wù)端是集中式的緩存系統(tǒng),分布式實現(xiàn)方法是由客戶端決定的。
memcached的分布算法一般有兩種選擇:
1、根據(jù)hash(key)的結(jié)果,模連接數(shù)的余數(shù)決定存儲到哪個節(jié)點,也就是hash(key)% sessions.size(),這個算法簡單快速,表現(xiàn)良好。然而這個算法有個缺點,就是在memcached節(jié)點增加或者刪除的時候,原有的緩存數(shù)據(jù)將大規(guī)模失效,命中率大受影響,如果節(jié)點數(shù)多,緩存數(shù)據(jù)多,重建緩存的代價太高,因此有了第二個算法。
2、Consistent Hashing,一致性哈希算法,他的查找節(jié)點過程如下:
首先求出memcached服務(wù)器(節(jié)點)的哈希值,并將其配置到0~232的圓(continuum)上。然后用同樣的方法求出存儲數(shù)據(jù)的鍵的哈希值,并映射到圓上。然后從數(shù)據(jù)映射到的位置開始順時針查找,將數(shù)據(jù)保存到找到的第一個服務(wù)器上。如果超過2的32次方后仍然找不到服務(wù)器,就會保存到第一臺memcached服務(wù)器上。
memcache在沒有任何配置的情況下,是使用第一種方法。memcached要實現(xiàn)第一種方法,似乎是使用(未確認(rèn)):
$md->setOption(Memcached::OPT_HASH, Memcached::HASH_CRC);
第二種一致性哈希算法:
memcache在php.ini中加
Memcache.hash_strategy =consistent
Memcache.hash_function =crc32
memcached在程序中加(未確認(rèn))
$md->setOption(Memcached::OPT_DISTRIBUTION, Memcached::DISTRIBUTION_CONSISTENT);
$md->setOption(Memcached::OPT_HASH, Memcached::HASH_CRC);
或
$mem->setOption(Memcached::OPT_DISTRIBUTION,Memcached::DISTRIBUTION_CONSISTENT);
$mem->setOption(Memcached::OPT_LIBKETAMA_COMPATIBLE,true);
一些參考文檔:
memcached分布測試報告(一致性哈希情況下的散列函數(shù)選擇):
http://www.iteye.com/topic/346682php模塊memcache和memcached區(qū)別:
http://hi.baidu.com/dong_love_yan/blog/item/afbe1e12d22e7512203f2e21.htmlPHP模塊:Memcached > Memcache:
http://hi.baidu.com/thinkinginlamp/blog/item/717cd42a11f6e491023bf67a.html20110509@@UPDATE:
如果安裝libmemcached有如下出錯提示:
make[2]: *** [clients/ms_conn.o] Error 1
make[2]: Leaving directory `/www/soft/libmemcached-0.48'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/www/soft/libmemcached-0.48'
make: *** [all] Error 2
可在configure時增加--disable-64bit CFLAGS="-O3 -march=i686"
即:./configure --prefix=/usr/local/libmemcached --with-memcached --disable-64bit CFLAGS="-O3 -march=i686"
2013年3月21日
#
1. windows里面出現(xiàn)“拒絕訪問”, 那需要通過管理員身份運(yùn)行cmd
2. 安裝服務(wù)時候指定的ini路徑需要注意,應(yīng)該指定你現(xiàn)在mysql目錄現(xiàn)有的ini文件
如mysqld --install mysql --defaults-file="C:\MySQL5\my.ini"
2012年10月18日
#
現(xiàn)象: 執(zhí)行demo,比如helloexample ,點擊“run as mule application”,彈出框“Could not find the main class.Program will exit”
控制臺出現(xiàn):
java.lang.NoClassDefFoundError: org/mule/tooling/server/application/ApplicationDeployer
Exception in thread "main"
解決方法: 是因為jdk 有問題,在mule官網(wǎng)上要求
Before installing Mule Studio, ensure that the host machine has one of the following Java Development Kit versions installed on it:
- Standard Edition 1.6.0_26 (also known as JDK SE 6 Update 26) or more recent
- Enterprise Edition 1.6u3 (JDK EE 6 Update 3) or more recent
- Any version (SE or EE) of JDK 7
在java build path--》libraries 選擇jre system library 為jdk1.7就可以。
2012年6月11日
#
1. serviceMix 特點:
支持的協(xié)議有:
File;FTP;Http/s;jms;smtp;soap;tcp;xmpp
與其他引擎的支持:
Apache Camel;apache cxf;apache ode;drools;os workflow;pojos;quartz;scripting;saxon Xquery and xslt;ws-notification
支持的安全:
JAAS,WS-Security
與web 容器的集成
JBoss,Geronimo,jetty,tomcat,weblogic,websphere
2. eclipse IDE tooling for serviceMix
http://eclipse.org/stp
http://spagic.com
http://sopera.de/en/products/sopera-servicemixtools
3. 安裝:
- 官方下載http://servicemix.apache.org/downloads.html.并解壓
- 進(jìn)入bin目錄執(zhí)行servicemix.bat或者shell script
- Sericemix是osgi結(jié)構(gòu)的,
通過osgi:list 命令可以查看所有有效的osgi bundles
通過osgi:list | grep camel 命令 查看camel相關(guān)的bundles
通過log:display命令 來顯示日志
通過log:display-exception 顯示最近的異常日志
通過log:set DEBUG 設(shè)置日志的級別
通過log:display | grep DEBUG 顯示只是debug級別的日志
通過features:list 來查看所有的特性,并從而可以分析當(dāng)前特性是否安裝
若沒有安裝 可以通過 features:install來安裝,比如:features:install webconsole
4. 與Camel 集成
先查看是否存在camel相關(guān)features,沒有則按照相應(yīng)的bundles
接下來我們做一個例子:分別設(shè)置兩個目錄input和output,在input放入文件后則被傳送到output中。而這個過程就是通過serviceMix調(diào)用camel router來完成
- Blueprint xml file
下面是一個配置的router文件描述,你可以通過自己寫文件,當(dāng)然最好還是用可視化工具,后面我們再花時間聊聊這東東,這個時候就繞不開Enterprise Integration pattern 又是標(biāo)準(zhǔn),老外厲害。
我們這里直接先貼上文件:
<?xml version="1.0" encoding="UTF-8"?>
<blueprint
xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd">
<camelContext xmlns="http://camel.apache.org/schema/blueprint">
<route>
<from uri="file:bgao/input" />
<log message="happy day!!!" />
<to uri="file:bgao/output" />
</route>
</camelContext>
</blueprint>
并命名為firstCamelRouter.xml
- 配置到serviceMix
將文件放入到serviceMix的deploy中,這個時候后再serviceMix目錄下發(fā)現(xiàn)bgao的目錄并下面有個input文件夾,這時候如果在input文件夾放入一個文件,這bgao目錄下會出現(xiàn)output目錄并且將input目錄的文件移到output上。通過log:display 可以查看到當(dāng)前這個動作的日志。
通過karaf@root> osgi:list | grep xml
[ 43] [Active ] [GracePeriod ] [ ] [ 60] activemq-broker.xml (0.0.0
)
[ 129] [Active ] [ ] [ ] [ 60] Apache ServiceMix :: Bundl
es :: xmlsec (1.4.5.1)
[ 138] [Active ] [ ] [ ] [ 60] Apache ServiceMix :: Bundl
es :: xmlbeans (2.4.0.4)
[ 142] [Active ] [ ] [ ] [ 60] Apache ServiceMix :: Bundl
es :: xmlresolver (1.2.0.3)
[ 163] [Active ] [Created ] [ ] [ 60] firstCamelRouter.xml (0.0.
0)
得到當(dāng)前ID為163;通過osgi:stop 163或者 osgi:start 163 來啟動或者關(guān)閉當(dāng)前bundle
5. 與ActiveMQ集成
先查看是否存在camel相關(guān)features, 沒有則按照相應(yīng)的bundles
我們做一個例子:
對兩個文件進(jìn)行文件移動,同時對MQ隊列產(chǎn)生一個event 消息并捕獲消息打出到日志。
第一個文件:firstMq.xml
<?xml version="1.0" encoding="UTF-8"?>
<blueprint
xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd">
<camelContext xmlns="http://camel.apache.org/schema/blueprint">
<route>
<from uri="file:bgao/mq/input" />
<to uri="file:bgao/mq/output" />
<setBody>
<simple>
File Move Event (${file:name},${date:now:hh:MM:ss.SSS})
</simple>
</setBody>
<to uri="activemq://event" />
</route>
</camelContext>
</blueprint>
這時候,文件已經(jīng)移到output,現(xiàn)在是event message都在隊列里面,但還沒有人去處理他,現(xiàn)在通過secondeMq里處理她。
設(shè)置第二個文件 secondMq.xml 放入deloy文件夾中
<?xml version="1.0" encoding="UTF-8"?>
<blueprint
xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd">
<camelContext xmlns="http://camel.apache.org/schema/blueprint">
<route>
<from uri="activemq://event" />
<from uri="file:bgao/mq/input" />
<to uri="log:events" />
</route>
</camelContext>
</blueprint>
啟動當(dāng)前這個bundle 然后打日志就發(fā)現(xiàn)有
2012-06-11 16:01:43,751 | INFO | sConsumer[event] | events
| ? ? | 91 - org.apache.camel.camel-core
- 2.8.4 | Exchange[ExchangePattern:InOnly, BodyType:String, Body:
File Move Event (address list20120130.xls,04:06:08.272)
]
2012-06-11 16:01:43,751 | INFO | sConsumer[event] | events
| ? ? | 91 - org.apache.camel.camel-core
- 2.8.4 | Exchange[ExchangePattern:InOnly, BodyType:String, Body:
File Move Event (jms-1_1-fr-spec.pdf,04:06:08.469)
]
2012-06-11 16:01:43,752 | INFO | sConsumer[event] | events
| ? ? | 91 - org.apache.camel.camel-core
- 2.8.4 | Exchange[ExchangePattern:InOnly, BodyType:String, Body:
File Move Event (新建文本文檔 (3).txt,04:06:08.765)
6. Webconsole
通過安裝features:install webconsole后,可以通過訪問http://localhost:8181/system/console
用戶名:smx
密碼:smx
當(dāng)前webconsole 是karaf框架提供的一個web頁面系統(tǒng)。
2012年6月4日
#
從weblogic 10.3.4開始支持maven deploy部署
步驟如下:
1.構(gòu)建weblogic-maven-plugin jar
在D:\oracle\Middleware\wlserver_12.1\server\lib
找到 WebLogic JarBuilder Tool (wljarbuilder),執(zhí)行:
java -jar wljarbuilder.jar -profile weblogic-maven-plugin
2.將weblogic-maven-plugin jar中的pom.xml 解壓出放入到在
D:\oracle\Middleware\wlserver_12.1\server\lib
可以使用命令:
jar xvf D:/oracle/Middleware/wlserver_12.1/server/lib/weblogic-maven-plugin.jar
META-INF/maven/com.oracle.weblogic/weblogic-maven-plugin/pom.xml
cp D:/oracle/Middleware/wlserver_12.1/server/lib/META-INF/maven/com.oracle.weblogic/
weblogic-maven-plugin/pom.xml D:/oracle/Middleware/wlserver_12.1/server/lib
3.安裝插件:
一種將weblogic-maven-plugin.jar 和pom.xml上傳到nexus的第三方庫中
另一種執(zhí)行mvn install:install-file -Dfile=weblogic-maven-plugin.jar -DpomFile=pom.xml
進(jìn)行安裝。這個時候在你的本地倉庫能到找.m2\repository\com\oracle\weblogic
4.在當(dāng)前需要上傳的應(yīng)用的pom中配置weblogic的相關(guān)配置
比如:
<!--auto deploy war to weblogic by maven-->
<plugin>
<groupId>com.oracle.weblogic</groupId>
<artifactId>weblogic-maven-plugin</artifactId>
<version>10.3.6.0</version>
<configuration>
<adminurl>t3://192.168.2.141:9001</adminurl>
<user>weblogic</user>
<password>123456</password>
<upload>true</upload>
<action>deploy</action>
<remote>false</remote>
<verbose>true</verbose>
<source>target/demo.war</source>
<name>demo</name>
</configuration>
<!--
<executions>
<execution>
<phase>install</phase>
<goals>
<goal>deploy</goal>
</goals>
</execution>
</executions>
-->
</plugin>
<!-- end-->
先打包生成demo.war,然后執(zhí)行>mvn com.oracle.weblogic:weblogic-maven-plugin:deploy
主要官方提供的命令是:mvn weblogic:deploy; 其實你敲這個命令你會發(fā)現(xiàn),他用的不是oracle的plugin
而是用的 org.codehaus.mojo的
此外如果需要提前命令,可以用help來查看,查看結(jié)果:
『
---
The following are the goals available currently in Maven
deploy
list-apps
redeploy
start-app
stop-app
undeploy
update-app
』
執(zhí)行成功后,回到weblogic的console臺,你能發(fā)現(xiàn)你的war包,同時可以訪問看是否部署成功。
如果想直接一個命令部署怎么辦? 直接在mvn命令后面加上package
mvn package com.oracle.weblogic:weblogic-maven-plugin:deploy
但是他報錯:
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.oracle.weblogic:weblogic-maven-plugin:10.3.6.
0:deploy (default-cli) on project ep-easyui-webapp: weblogic.deploy.api.tools.de
ployer.DeployerException: Java heap space -> [Help 1]
[ERROR]
原因是jdk 內(nèi)存不夠
為mvn設(shè)置內(nèi)存,在maven.bat上加上
set MAVEN_OPTS=-Xdebug -Xnoagent -Xms256m -Xmx512m -Djava.compiler=NONE
這句話本身是@rem有。
然后直接
mvn package com.oracle.weblogic:weblogic-maven-plugin:deploy
就是能成功。
參考文獻(xiàn):
http://docs.oracle.com/cd/E24329_01/web.1211/e24443/maven_deployer.htm
主要10.3以后好像才有這個支持,另外12g和11g也有區(qū)別。
2012年5月9日
#
調(diào)試maven時候,報錯
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project ep-easyui-webapp: Could not resolve de
pendencies for project ep-easyui-webapp:ep-easyui-webapp:war:1.0-SNAPSHOT: The f
ollowing artifacts could not be resolved: javax.persistence:ejb:jar:3.0-public_r
eview, maven-plugins:maven-cobertura-plugin:plugin:1.3, maven-plugins:maven-find
bugs-plugin:plugin:1.3.1, persistence:persistence:jar:1: Failure to find javax.p
ersistence:ejb:jar:3.0-public_review in http://localhost:8081/nexus/content/grou
ps/EpPublic/ was cached in the local repository, resolution will not be reattemp
ted until the update interval of EpPublic has elapsed or updates are forced -> [
Help 1]
我在pom.xml 文件中添加
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>ejb</artifactId>
<version>3.0-public_review</version>
</dependency>
仍然抱這個錯,解決方法
1) Manually install this artifact into your local repo cache
2) Add an excludes and a corresponding dependency so you get a proper artifact
3) Stop depending on outdated Hibernate artifacts, I'd suggest
upgrading to this one:
http://repo2.maven.org/maven2/org/hibernate/hibernate-annotations/3.4.0.GA/
改成<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.4.0.GA</version>
</dependency>
同時把
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>ejb</artifactId>
<version>3.0-public_review</version>
</dependency>
去掉
2012年5月2日
#
通過mvn調(diào)用ant 的build.xml 文件
Mvn 命令出錯,出錯信息:
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.013s
[INFO] Finished at: Wed May 02 13:36:28 CST 2012
[INFO] Final Memory: 3M/7M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.3:
run (compile) on project ep-cas-client: An Ant BuildException has occured: The f
ollowing error occurred while executing this line:
[ERROR] E:\casClient\build.xml:28: Unable to find a javac compiler;
[ERROR] com.sun.tools.javac.Main is not on the classpath.
[ERROR] Perhaps JAVA_HOME does not point to the JDK.
[ERROR] It is currently set to "D:\Java\jdk1.6.0_01\jre"
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
Xception
而直接 echo %Java_Home%
得到:
D:\Java\jdk1.6.0_01
再直接mvn –version:
Apache Maven 3.0.4 (r1232337; 2012-01-17 16:44:56+0800)
Maven home: D:\Java\apache-maven-3.0.4
Java version: 1.6.0_01, vendor: Sun Microsystems Inc.
Java home: D:\Java\jdk1.6.0_01\jre
Default locale: zh_CN, platform encoding: GBK
OS name: "windows vista", version: "6.1", arch: "x86", family: "windows"
發(fā)現(xiàn) 的確 mvn 指向的java home 是D:\Java\jdk1.6.0_01\jre
解決方法:
在build.xml 文件中添加
<property name="build.compiler" value="extJavac"/>
2011年11月9日
#
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>jQuery EasyUI</title>
<link rel="stylesheet" type="text/css" href="../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../themes/icon.css">
<script type="text/javascript" src="../jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="../jquery.easyui.min.js"></script>
<script>
var products = [
{productid:'FI-SW-01',name:'Koi'},
{productid:'K9-DL-01',name:'Dalmation'},
{productid:'RP-SN-01',name:'Rattlesnake'},
{productid:'RP-LI-02',name:'Iguana'},
{productid:'FL-DSH-01',name:'Manx'},
{productid:'FL-DLH-02',name:'Persian'},
{productid:'AV-CB-01',name:'Amazon Parrot'}
];
function productFormatter(value){
for(var i=0; i<products.length; i++){
if (products[i].productid == value) return products[i].name;
}
return value;
}
function getSum()
{
alert(33);
}
$(function () {
var lastIndex;
$('#tt').datagrid({
url: 'webjson.ashx',
title: 'Load Data ',
iconCls: 'icon-save',
singleSelect: true,
loadMsg: '數(shù)據(jù)加載中請稍后……',
width: 600,
height: 300,
columns: [[
{ field: 'itemid', title: 'Item ID', width: 80 },
{ field: 'productid', title: 'Product ID', width: 100 },
{ field: 'listprice', title: 'List Price', width: 80, align: 'right', editor: "numberbox" }, //增加可編輯
{ field: 'unitcost', title: 'Unit Cost', width: 80, align: 'right', editor: "numberbox" },//增加可編輯
{ field: 'attr1', title: 'Attribute', width: 150, editor: "numberbox" },//這里雖為編輯類型,但是已經(jīng)修改源碼,成為不可以狀態(tài)
{ field: 'status', title: 'Status', width: 60, align: 'center' }
]],
pageSize: 5,
pageList:[5,10,20,30],
pagination: true,
rownumbers: true ,
toolbar:[{
text:'append',
iconCls:'icon-add',
handler:function(){
$('#tt').datagrid('endEdit', lastIndex);
$('#tt').datagrid('appendRow',{
itemid:'',
productid:'',
listprice:'',
unitprice:'',
attr1:'',
status:'P'
});
var lastIndex = $('#tt').datagrid('getRows').length-1;
$('#tt').datagrid('beginEdit', lastIndex);
}
}],
onClickRow: function (rowIndex) {
if (lastIndex != rowIndex) {
$('#tt').datagrid('endEdit', lastIndex);
$('#tt').datagrid('beginEdit', rowIndex);
setEditing(rowIndex);
//$('#tt').datagrid('refreshRow',rowIndex);
}
lastIndex = rowIndex;
}
});
});
//具體實現(xiàn)方法
function setEditing(rowIndex) {
var editors = $('#tt').datagrid('getEditors', rowIndex);
var priceEditor = editors[0];
var amountEditor = editors[1];
var sumcount = editors[2];
sumcount.target.bind('click', function () {
var sum = priceEditor.target.val()+amountEditor.target.val();
alert(sum);
sumcount.target.val(sum);
});
}
</script>
</head>
<body>
<h1>Editable DataGrid</h1>
<table id="tt" style="width:650px;height:auto"
title="Editable DataGrid" iconCls="icon-edit" singleSelect="true">
</table>
</body>
</html>