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Introduction to EJB JNDI Lookup on WildFly Application Server - Alejandro Gervasio | alejandro.gervasio@gmail.com (#2417)

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* Initial Commit

* jboss-ejb-client.properties file

* Updated jboss-ejb-client.properties file
This commit is contained in:
Alejandro Gervasio 2017-08-12 23:02:09 -03:00 committed by Zeger Hendrikse
parent 9b2e8ec9f9
commit e13204ca96
7 changed files with 116 additions and 4 deletions
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8
ejb/ejb-client/src/main/resources/jboss-ejb-client.properties
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@ -1,8 +1,8 @@
endpoint.name=client-endpoint
remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED=false
remote.connections=default
remote.connection.default.host=127.0.0.1
remote.connection.default.port=8080
remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS=false
remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOPLAINTEXT=false
remote.connection.default.connect.options.org.xnio.Options.SASL_DISALLOWED_MECHANISMS=${host.auth:JBOSS-LOCAL-USER}
remote.connection.default.username=testUser
remote.connection.default.password=admin1234!
remote.connection.default.username=myusername
remote.connection.default.password=mypassword

42
ejb/ejbclient/src/main/java/com/baeldung/ejbclient/application/TextApplication.java Normal file
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@ -0,0 +1,42 @@
package com.baeldung.ejbclient.application;
import com.baeldung.ejbmodule.TextProcessorBean;
import com.baeldung.ejbmodule.TextProcessorRemote;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import java.util.Properties;
public class TextApplication {
public static void main(String[] args) throws NamingException {
TextProcessorRemote textProcessor = EJBFactory.createTextProcessorBeanFromJNDI("ejb:");
System.out.print(textProcessor.processText("sample text"));
}
private static class EJBFactory {
private static TextProcessorRemote createTextProcessorBeanFromJNDI(String namespace) throws NamingException {
return lookupTextProcessorBean(namespace);
}
private static TextProcessorRemote lookupTextProcessorBean(String namespace) throws NamingException {
Context ctx = createInitialContext();
final String appName = "";
final String moduleName = "EJBModule";
final String distinctName = "";
final String beanName = TextProcessorBean.class.getSimpleName();
final String viewClassName = TextProcessorRemote.class.getName();
return (TextProcessorRemote) ctx.lookup(namespace + appName + "/" + moduleName + "/" + distinctName + "/" + beanName + "!" + viewClassName);
}
private static Context createInitialContext() throws NamingException {
Properties jndiProperties = new Properties();
jndiProperties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
jndiProperties.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
jndiProperties.put(Context.PROVIDER_URL, "http-remoting://localhost:8080");
jndiProperties.put("jboss.naming.client.ejb.context", true);
return new InitialContext(jndiProperties);
}
}
}

8
ejb/ejbclient/src/main/resources/jboss-ejb-client.properties Normal file
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@ -0,0 +1,8 @@
endpoint.name=client-endpoint
remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED=false
remote.connections=default
remote.connection.default.host=127.0.0.1
remote.connection.default.port=8080
remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS=false
remote.connection.default.username=myusername
remote.connection.default.password=mypassword

31
ejb/ejbclient/src/test/java/com/baeldung/ejbclient/application/TextApplicationTest.java Normal file
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package com.baeldung.ejbclient.application;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import javax.naming.NamingException;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import static org.junit.Assert.*;
public class TextApplicationTest {
private static ByteArrayOutputStream outContent;
@BeforeClass
public static void setUpPrintStreamInstance() {
outContent = new ByteArrayOutputStream();
System.setOut(new PrintStream(outContent));
}
@AfterClass
public static void tearDownByteArrayOutputStream() {
outContent = null;
}
@Test
public void givenInputString_whenCompareTtoStringPrintedToConsole_thenSuccessful() throws NamingException {
TextApplication.main(new String[]{});
assertEquals("SAMPLE TEXT", outContent.toString());
}
}

10
ejb/ejbmodule/src/main/java/com/baeldung/ejbmodule/TextProcessorBean.java Normal file
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package com.baeldung.ejbmodule;
import javax.ejb.Stateless;
@Stateless
public class TextProcessorBean implements TextProcessorRemote {
public String processText(String text) {
return text.toUpperCase();
}
}

9
ejb/ejbmodule/src/main/java/com/baeldung/ejbmodule/TextProcessorRemote.java Normal file
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@ -0,0 +1,9 @@
package com.baeldung.ejbmodule;
import javax.ejb.Remote;
@Remote
public interface TextProcessorRemote {
String processText(String text);
}

12
ejb/ejbmodule/src/test/java/com/baeldung/ejbmodule/TextProcessorBeanTest.java Normal file
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package com.baeldung.ejbmodule;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class TextProcessorBeanTest {
@Test
public void givenInputString_whenComparedToStringParsedByBean_thenSuccessful() {
TextProcessorBean textProcessor = new TextProcessorBean();
assertEquals("TEST", textProcessor.processText("test"));
}
}