Azrael Noor

There are two entities and first entity is referred into second entity.

Entity 1:

public class Yesh implements Serializable { private static final long serialVersionUID = 1L; @Id @Basic(optional = false) @Column(name = "ID") private Long id; @Fields({ @Field(index = Index.YES, store = Store.NO), @Field(name = "YeshName_for_sort", index = Index.YES, analyzer = @Analyzer(definition = "customanalyzer")) }) @Column(name = "NAME", length = 100) private String name; public Yesh () { } public Yesh (Long id) { this.id = id; } public Yesh (Long id) { this.id = id; } public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } @Override public String toString() { return "com.Prac.Yesh[ id=" + id + " ]"; } }


Entity 2:

public class Kash implements Serializable { private static final long serialVersionUID = 1L; @Id @Basic(optional = false) @Column(name = "ID") private Long id;        @IndexedEmbedded        @ManyToOne Yesh yes; //Contain reference to first entity public Long getId() { return id; } public void setId(Long id) { this.id = id; }      public Yesh getYes() { return yes; } public void setId(Yesh yes) { this.yes = yes; } }

There is no annotation in Entity 2 on reference Yesh; Entity 1 have field annotated with name "YeshName_for_sort". But when i try to access above field as given in following example:

Main Class:

   FullTextEntityManager ftem =    Search.getFullTextEntityManager(factory.createEntityManager());     QueryBuilder qb = ftem.getSearchFactory().buildQueryBuilder().forEntity( Kash.class ).get();     org.apache.lucene.search.Query query = qb.all().getQuery();     FullTextQuery fullTextQuery = ftem.createFullTextQuery(query, Kash.class);       //fullTextQuery.setSort(new Sort(new SortField("YeshName_for_sort", SortField.STRING, true)));      The above statement is not working and i have also tried to replace YeshName_for_sort with 'yes' reference but it is not working.       fullTextQuery.setFirstResult(0).setMaxResults(150);     int size = fullTextQuery.getResultSize();      List<Yesh> result = fullTextQuery.getResultList();      for (Yeshuser : result) {       logger.info("Yesh Name:" + user.getName());       }

Sorting does not work. I also tried to change statements like:
       ftem.createFullTextQuery(query, Kash.class, Yesh.class); //added entity 1

or

      fullTextQuery.setSort(new Sort(new SortField("yes.name", SortField.STRING, true))); // Added property name for Yesh yes;
 

but it is not working.

What annotations need to be implemented in entities or any changes in main program to access the field for sorting?

I have 14 piece of code at different places in JSP which is getting repeated at 14 places in JSP:

<div> <table> <tbody> <tr> <td><spring:message code="economy"/></td> <td>${spm}</td> </tr> <tr> <td><spring:message code="nok"/></td> <td>${spm.nok}</td> </tr> </tbody> </table> </div>

Requirement to define above chunk at one place and reuse 14 times.

I know i can create its .JSPF and include it again using <% include.

But we want to avoid this as i have to apply same for other chunks too and i am told not to make much files.

So is there any way to define JSP chunk inside page (somewhere in head or foot or in HTML element) and reuse at multiple places on load?

Please consider if we use For Each like:
<c:forEach varStatus="loop" items="${economy}" var="spm"> Code Chunk </c:forEach> <c:forEach varStatus="loop" items="${economy1}" var="spm"> Code Chunk </c:forEach>

We have 5 processes A, B, C, X, Y and Z. In UI of each process; there are 5 Tabs have different types of form.

MoneyPayment(2nd Tab) and Approval(5th Tab) is common.

In MoneyPayment Tab, It have a radio, drop down, date, text and textarea in a Panel and which is cloned again and again with ID's say id0,id1,id2. In Approval Tab, It shows data filled by user in radio, drop down, date, text in MoneyPayment screen.

Question: What are different and best approach in JQuery to display filled data from MoneyPayment(in each panel) to approval tab and that function should be common for all processes?
1) To add attribute data-approval="Yes" (But here we need check to final page as suppose A process show this data but B process does not)
2) Everytime pick each element by ID is again long coding.

Anyone please suggest more inputs if someone have shorten approach

Trying to understand, as i am new to it
persistanceJPAConfig.xml

<bean id="subjectDao" class="model.dao.impl.SubjectDaoImpl" />

This have database schema YYY

Now i made new Bean

<bean id="MyDao" class="model.dao.impl.MyDaoImpl" />

This bean have different database schema : XXX

In same XML, i see:
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> -- //Have Database Credentials for schema YYY <tx:advice id="txAdvice" transaction-manager="JtaTransactionManager"> <bean id="AtomikosTransactionManager" class="com.atomikos.icatch.jta.UserTransactionManager" init-method="init" destroy-method="close"> <bean id="JtaTransactionManager" class="org.springframework.transaction.jta.JtaTransactionManager">

But for adding one more database.
what changes should i do in this structure?
Should i create another file?
or
should i create another datasource with different ID and also how MyDAO bean could get that it is to associate itslef with other Database and it's entity have to associate with the new database?
or i need to do some other settings

I have resolved the issue using following:

InputStream iStream = null; OutputStream oStream = null; int bytes; String docInfo = request.getParameter("DocInfo"); try { response.setContentType("application/pdf"); response.setHeader("Content-Disposition", "attachment; filename=\"" + docInfo.split("\\|")[0] + ".pdf\""); iStream = getStreamFromRestClient(docInfo.split("\\|")[0], docInfo.split("\\|")[1]); oStream = response.getOutputStream(); while ((bytes = iStream.read()) != -1) { oStream.write(bytes); } } catch (Exception errorException) { System.out.println("" + errorException); } finally { iStream.close(); oStream.close(); }


______

William: Content length varies and for showing content length of inputstream i have to make temporary file(?). Then filename.length will work?

I had a Rest web service call and get InputStream.

Now i want to Write Input Stream to PrintWriter of servlet.

So that it can be downloaded.

I am able to write String and file can be downloaded using following code, i want it to work for Input stream

Following is code:

response.setContentType("application/x-download");
response.setHeader("Content-Disposition", "attachment; filename=\"" + name + ".pdf\"");
response.getWriter().write(is);

Write can take following:
write(String)
write(char[])
write(int)
write(String, int len, int off)
write(char[], int len, int off)

I think char[] will not harm PDF file which is going to download in it

I run following code on Netbeans as well as Eclipse ID and it worked perfectly.

When i take code to runtime environment(say MuleRuntimeEnvironment) it is returning java.io.IOException: Server returned HTTP response code: 405 for URL: http://100.91.17.170:81/Orch21/Orchr.svc/Jobs/

URL urlRequest = new URL(url); HttpURLConnection conn = (HttpURLConnection) urlRequest.openConnection(); conn.setRequestProperty("Host", "100.91.17.170:81"); conn.setRequestProperty("User-Agent", "Mozilla/4.0"); conn.setRequestProperty("Accept", "application/atom+xml;q=0.9,*/*;q=0.8"); conn.setRequestProperty("Accept-Language", "en-us,en;q=0.5"); conn.setRequestProperty("Accept-Charset", "ISO-8859-1,utf-8;q=0.7,*;q=0.7"); conn.setRequestProperty("Keep-Alive", "115"); conn.setRequestProperty("Connection", "keep-alive"); conn.setRequestProperty("Access-Control-Allow-Origin", "*"); conn.setRequestProperty("Content-Type", "application/atom+xml"); conn.setDoOutput(true); conn.setRequestMethod("POST"); DataOutputStream wr = new DataOutputStream(conn.getOutputStream()); wr.writeBytes(requestXML); wr.flush(); wr.close(); System.out.println("Created Request"); System.out.println("Response Code: "+conn.getResponseCode()); System.out.println("Response Status: "+conn.getResponseMessage());


That URL accepts GET as well as POST. I have tested that by changing request method to PUT
What could be the reason for same? any workaround required in Code? or is this Runtime related issue?

Vijitha Kumara wrote:It is not a good practice to have same jar in two locations. If it is shipped with the application server then it should not be packaged in your WAR/EAR files. It will be used from the container.

Suppose we have a single domain in Glassfish or any server have already running projects.

Lib folder contains ABC.JAR.1.0

It is used in two projects.

Now we are deploying a project in same domain of same domain nature
but it use ABC.JAR.1.1, having certain changes which impact previous project which we do not want
but required for new project.

So what to do in that scenario

I have deployed a .WAR file, with ABC.jar in it's LIB folder. ABC.jar has a class containing XYZ Method.

---------

When program is running in .WAR, it is unable to find XYZ method in ABC.jar.

---------

I found same ABC.jar in Lib folder of Glassfish domain(same name version).
I also replaced that ABC.jar with new ABC.jar containing XYZ method.

Still i am getting same exception i.e XYZ method not found.

Question:

Which .JAR file will be picked at first?
The one present in .WAR file or the one present in LIB folder of Glassfish.

Is there any program or code snippet for finding the path of jar, which .WAR program is trying to run?

Hi

I am working on an application, if you could help out which paradigm is correct for implementing:

Client Side: Web Application (HTML/JSP/Servlets)
Intergration: Mule ESB

Client will call Mule ESB flow using HTTP URL and get response from the same

I have two way outs

1) We call Mule ESB from HTML directly and Mule ESB send response back to another JSP page. Then, I need to mention page name inside, Mule ESB flows.

2) Or We call Mule ESB from controller(servlets) and Mule ESB send response back to servlets and then servlets redirect to correct page with manipulated data.

Which of above two is considered as good?

Regards

Hi

I have created a .JSP or Simple HTML. I want to Click a link(Computer Icon) which will open .RDP file (with IP Address, Username, Password).
I have IP Address, Username and Password on Page.

How to Open RDP File, Either Downloaded from server, (if i have 10 RDP connections on page then i need to keep 10 .RDP's on server)
or how to create it on fly?

Is there any API help in creating .RDP on fly. I am not getting concrete answer in Java?

Please enlighten

I also used one more code:

String url = "https://72.20.1.11:8281/api/"; URL obj = new URL(url); HttpsURLConnection con = (HttpsURLConnection) obj.openConnection(); //add reuqest header con.setRequestMethod("POST"); con.setRequestProperty("content-type", "application/xml"); String urlParameters = "sn=C02G8416DRJM&cn=&locale=&caller=&num=12345"; // Send post request con.setDoOutput(true); // DataOutputStream wr = new DataOutputStream(con.getOutputStream()); // wr.writeBytes(urlParameters); // wr.flush(); // wr.close(); int responseCode = con.getResponseCode(); System.out.println("\nSending 'POST' request to URL : " + url); System.out.println("Post parameters : " + urlParameters); System.out.println("Response Code : " + responseCode); } catch (IOException ex) { System.out.println(ex); }

but it is displaying:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Even when jssecacerts is present in C:\Program Files\Java\jre6\lib\security folder

Hi please help me in this. I am using following code:

CredentialsProvider credsProvider = new BasicCredentialsProvider(); credsProvider.setCredentials(new AuthScope("72.20.1.11", AuthScope.ANY_PORT), new UsernamePasswordCredentials("admin", "Password@123")); DefaultHttpClient client = new DefaultHttpClient() ; client.setCredentialsProvider(credsProvider); HttpGet getRequest = new HttpGet("https://72.20.1.11:8281/api/workfs"); getRequest.setHeader("content-type", "application/xml"); ResponseHandler obj = new BasicResponseHandler(); try { client.execute(getRequest, obj); } catch (IOException ex) { Logger.getLogger(RestWebServiceClient.class.getName()).log(Level.SEVERE, null, ex); }


but i am getting following response:

SEVERE: null javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated at com.sun.net.ssl.internal.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:345) at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:126) at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:437) at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180) at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294) at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:643) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1138) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1076) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1050) at tableswingtest.RestWebServiceClient.main(RestWebServiceClient.java:61)

I have used InstallCert.java to download certificate from same server and i have put it under security folder of JRE 6/7 both and rerun the program but getting same issue while connecting to server.

Please help me out in finding solution for the same.

Thanks

Ulf Dittmer wrote:An interesting alternative for accessing JMX remotely is to run Jolokia on the JVM, which exposes JMX via HTTP - which is easier to work with than the JMX/RMI/JRMP. Java client code is shown at http://www.jolokia.org/client/java.html.

Hi Ulf, Thanks for quick response.

I think remote JVM start here means System Startup?
or some application server startup like Glassfish

we are trying to connect to System not Application server. I have admin rights with me, any suggestion what to check to see that?

Thanks

Hi

I am making a client which fetch load from remote machine. After searches, i found to call getSystemLoadAverage(), but i am unable to connect to remote machine.

Following is snippet in use:

String hostName= "tec3.gogu.no"; String portNum = "8686"; System.setProperty("socksProxyHost", "localhost"); System.setProperty("socksProxyPort", "12345"); JMXServiceURL u = new JMXServiceURL("service:jmx:rmi:///jndi/rmi:// " + hostName + ":" + portNum + "/jmxrmi"); JMXConnector c = JMXConnectorFactory.connect(u);

I am using hit and trial to connecting remote system by finding default port found on WWW,
i have found and used following ports:
1099, 8686,9010,9001

but i am unable to connect with any and getting following exception.

Exception in thread "main" java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: java.net.SocketException: Connection reset] at javax.management.remote.rmi.RMIConnector.connect(Unknown Source) at javax.management.remote.JMXConnectorFactory.connect(Unknown Source) at javax.management.remote.JMXConnectorFactory.connect(Unknown Source) at newpackage.Practice.main(Practice.java:31) Caused by: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: java.net.SocketException: Connection reset] at com.sun.jndi.rmi.registry.RegistryContext.lookup(Unknown Source) at com.sun.jndi.toolkit.url.GenericURLContext.lookup(Unknown Source) at javax.naming.InitialContext.lookup(Unknown Source) at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(Unknown Source) at javax.management.remote.rmi.RMIConnector.findRMIServer(Unknown Source) ... 4 more Caused by: java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: java.net.SocketException: Connection reset at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source) at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source) at sun.rmi.server.UnicastRef.newCall(Unknown Source) at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source) ... 9 more Caused by: java.net.SocketException: Connection reset at java.net.SocketInputStream.read(Unknown Source) at java.net.SocketInputStream.read(Unknown Source) at java.io.BufferedInputStream.fill(Unknown Source) at java.io.BufferedInputStream.read(Unknown Source) at java.io.DataInputStream.readByte(Unknown Source) ... 13 more

Could anyone help in finding default JMX port which could be used to connect that server?
or is there any issue in above snippet?