JBuilder5 WebLogic 6.1 Writing EJB Success Example 1. Install JBuilder5 Enterprise to C: / JBuider5 / BAS to install to C: / BAS / 2. Install WebLogic6.1 to C: / Bea WebLogic in C: /bea/wlserver6.1 Next 3. Configure jbuidler5 (otherwise the option to create EJB is gray) Tools / Enterprise Setup Application Server Bas 4.5: Select the BAS installation directory C: / BAS WebLogic6.0: WebLogic Installation Directory Select C: /bea/wlserver6.1 BEA Home Directory Select C: / BEA4. Writing EJB Package: EJBPRO EJB Group Name: EJBGROUP Package: EJBGroup.jar, containing EJB-jar.xml, Manifest.mf, WebLogic-Ejb-jar.xml, and all EJBPRO Compiled class file class file:
1) Remote interface //myfirst.java/remote interfacePackage EjbPro
Import java.rmi. *; import javax.ejb. *;
/ ** * Title: * Description: * Copyright: Copyright (c) 2002 * Company: * @Author * @version 1.0 * /
Public interface myfirst extends ejbobject {public string message (string string str) throws remoteException;} 2) bean //myfirstbean.java //bean Object
Package ejbpro;
Import java.rmi. *; import javax.ejb. *;
/ ** * Title: * Description: * Copyright: Copyright (c) 2002 * Company: * @Author * @version 1.0 * /
public class myFirstBean implements SessionBean {private SessionContext sessionContext; public void ejbCreate () {} public void ejbRemove () throws RemoteException {} public void ejbActivate () throws RemoteException {} public void ejbPassivate () throws RemoteException {} public void setSessionContext (SessionContext sessionContext ) throws RemoteException {this.sessionContext = sessionContext;} public String message (String str) throws RemoteException {System.out.println ( "Remote Object Received from Client: /" " str " / ""); // print (from Client) The received string is received. Return "Hello, I'm Remote Object"; // Returns a response string. }
} 3) HOME interface //myfirsthome.java//remote home
Package ejbpro; import java.rmi. *; import javax.ejb. *;
/ ** * Title: * Description: * Copyright: Copyright (c) 2002 * Company: * @Author * @version 1.0 * /
Public interface myfirsthome extends ejbhome {public myfirst create () throws remoteException, createException;} 4) Client javabean // client.java // java beanpackage ejbpro;
/ ** Client side JavaBean to call EJB * By TomChen * 2002-4-26 * / public class Client {public String message () {String receiveFromRemote = "Error"; try {javax.naming.Context initContext = new javax.naming .InitialContext (); Object obj = initcontext.lookup ("myj2ee"); // Remote lookup, get the corresponding object by the name. myFirstHome home = (myFirstHome) javax.rmi.PortableRemoteObject.narrow (obj, myFirstHome.class); myFirst remote = home.create (); receiveFromRemote = remote.message ( "Hello, Remote Object!"); // remote method invocation //System.out.println("Received From Remote Object: / "" receiveFromRemote "/" ");} catch (Exception e) {e.printStackTrace ();} return receiveFromRemote;} public static void main (String [ ] args) {javax.naming.context initcontext = new javax.naming.initialContext (); object obj = initcontext.lookup ("myj2ee"); // Remote lookup, by the name to the corresponding object.
myFirstHome home = (myFirstHome) javax.rmi.PortableRemoteObject.narrow (obj, myFirstHome.class); myFirst remote = home.create (); String receiveFromRemote = remote.message ( "Hello, Remote Object!"); // remote method Call system.out.println ("ReceiveFromRemote " / ");} catch (exception e) {E.PrintStackTrace ();}}} 5. Deploy EJB 1) Put EjbGroup.jar Copy to C: /bea/wlserver6.1/config/mydomain/applications/ 2) Start WebLogic Default 3) Server enters the console http: // localhost: 7001 / console Click on the left-handed directory deployement under the EJB ... UPLOAD EJBGROUP.JAR in the right frame, EJBGROUP, click, click, click, Select Deployed in the frame, click Apply Finised.6. Writing Index.jsp
EJB Test </ Title> <meta http-equiv = "Content-Type" Content = "text / html Charset = GB2312 "> </ head> <body bgcolor =" # fffff "> <jsp: usebean id =" ejb "class =" ejbpro.client "/> <% string str = ejb.Message (); OUT. Println (STR); %> </ Body> </ html> placed in c: /bea/wlserver6.1/config/mydomain/applications/defaultwebapp/ below 7. Start test http: // localhost: 7001 / index.jsp There is a question contact me Chenwpp @ 21cn.com</p></div><div class="text-center mt-3 text-grey">
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var debug = DEBUG = 0;
var url_rewrite_on = 1;
var url_path = './';
var forumarr = {"1":"Tech"};
var fid = 1;
var uid = 0;
var gid = 0;
xn.options.water_image_url = 'view/img/water-small.png';
</script><script src="view/js/wellcms.js?2.2.0"></script><a class="scroll-to-top rounded" href="javascript:void(0);"><i class="icon-angle-up"></i></a><a class="scroll-to-bottom rounded" href="javascript:void(0);" style="display: inline;"><i class="icon-angle-down"></i></a></body></html><script>
var forum_url = 'list-1.html';
var safe_token = 'TYNar87g1jjNpQs4m6Us4nTK4WKFzkPLGoNnSJ3gEebrTC1og9APgGptEbxh3OIOe5Kt8Nt4Mwvq0KZcV9NsCQ_3D_3D';
var body = $('body');
body.on('submit', '#form', function() {
var jthis = $(this);
var jsubmit = jthis.find('#submit');
jthis.reset();
jsubmit.button('loading');
var postdata = jthis.serializeObject();
$.xpost(jthis.attr('action'), postdata, function(code, message) {
if(code == 0) {
location.reload();
} else {
$.alert(message);
jsubmit.button('reset');
}
});
return false;
});
function resize_image() {
var jmessagelist = $('div.message');
var first_width = jmessagelist.width();
jmessagelist.each(function() {
var jdiv = $(this);
var maxwidth = jdiv.attr('isfirst') ? first_width : jdiv.width();
var jmessage_width = Math.min(jdiv.width(), maxwidth);
jdiv.find('img, embed, iframe, video').each(function() {
var jimg = $(this);
var img_width = this.org_width;
var img_height = this.org_height;
if(!img_width) {
var img_width = jimg.attr('width');
var img_height = jimg.attr('height');
this.org_width = img_width;
this.org_height = img_height;
}
if(img_width > jmessage_width) {
if(this.tagName == 'IMG') {
jimg.width(jmessage_width);
jimg.css('height', 'auto');
jimg.css('cursor', 'pointer');
jimg.on('click', function() {
});
} else {
jimg.width(jmessage_width);
var height = (img_height / img_width) * jimg.width();
jimg.height(height);
}
}
});
});
}
function resize_table() {
$('div.message').each(function() {
var jdiv = $(this);
jdiv.find('table').addClass('table').wrap('<div class="table-responsive"></div>');
});
}
$(function() {
resize_image();
resize_table();
$(window).on('resize', resize_image);
});
var jmessage = $('#message');
jmessage.on('focus', function() {if(jmessage.t) { clearTimeout(jmessage.t); jmessage.t = null; } jmessage.css('height', '6rem'); });
jmessage.on('blur', function() {jmessage.t = setTimeout(function() { jmessage.css('height', '2.5rem');}, 1000); });
$('#nav li[data-active="fid-1"]').addClass('active');
</script>
