jpoetker

public class Zipf {
	
	public static void main(String args[]) {
		long totalWords = 0;
		
		for(int i=1; i<=900; i++) {
			totalWords += 2520/i;
		}
		
		System.out.println("Total words in text: " + totalWords);

jpoetker

import java.math.BigDecimal;


public class R {

	public static BigDecimal factorial(BigDecimal n) {
		if (n.equals(BigDecimal.ONE)) {
			return BigDecimal.ONE;
		}
		return n.multiply(factorial(n.subtract(BigDecimal.ONE)));

jpoetker

package com.medplus.etech;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.Cipher;

jpoetker

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" default-availability="mandatory">
	<bean id="connectionFactory" class="com.ibm.mq.jms.MQXAConnectionFactory">
		<property name="transportType" value="1"/>
		<property name="hostName" value="192.168.56.4"/>
		<property name="port" value="1414"/>
		<property name="queueManager" value="jpoetker.poc.mqm"/>
		<property name="channel" value="SYSTEM.DEF.SVRCONN"/>
	</bean>

jpoetker

<?xml version="1.0"?>
<features>
  <feature name="wmq-jms" version="7.5.0.0">
    <bundle start-level="55"> 
		file:/opt/mqm/java/lib/OSGi/com.ibm.mq.osgi.directip_7.5.0.0.jar
	</bundle>
    <bundle start-level="55"> 
	file:/opt/mqm/java/lib/OSGi/com.ibm.mq.osgi.java_7.5.0.0.jar
	</bundle>
    <bundle start-level="55" start="false"> 

jpoetker

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" default-availability="mandatory">
	<description>POC: Camel JMS Component for WMQ</description>
	<reference id="connectionFactory" interface="javax.jms.ConnectionFactory" filter="(system=ESB)" availability="mandatory" />
	
	<bean id="jmsComponent" class="org.apache.camel.component.jms.JmsComponent">
		<property name="connectionFactory" ref="connectionFactory"/>
		<!-- Cache Level should be none or auto for XA -->
		<property name="cacheLevelName" value="CACHE_NONE"/>
		<property name="transactionManager">

jpoetker

Exception in thread "JMSCCThreadPoolMaster" java.lang.IllegalThreadStateException
	at java.lang.ThreadGroup.addUnstarted(ThreadGroup.java:859)
	at java.lang.Thread.init(Thread.java:365)
	at java.lang.Thread.<init>(Thread.java:493)
	at com.ibm.msg.client.commonservices.j2se.workqueue.WorkQueueManagerImplementation$ThreadPoolWorker.<init>(WorkQueueManagerImplementation.java:950)
	at com.ibm.msg.client.commonservices.j2se.workqueue.WorkQueueManagerImplementation.createNewThread(WorkQueueManagerImplementation.java:496)
	at com.ibm.msg.client.commonservices.j2se.workqueue.WorkQueueManagerImplementation.getWorkerThread(WorkQueueManagerImplementation.java:433)
	at com.ibm.msg.client.commonservices.j2se.workqueue.WorkQueueManagerImplementation.access$100(WorkQueueManagerImplementation.java:46)
	at com.ibm.msg.client.commonservices.j2se.workqueue.WorkQueueManagerImplementation$WorkQueueManagerThread.run(WorkQueueManagerImplementation.java:848)

jpoetker

From IBM @ http://www-01.ibm.com/support/docview.wss?uid=swg1PK30625

****************************************************************
* PROBLEM DESCRIPTION: When using WebSphere Application        *
*                      Server Version 6.x with WebSphere MQ    *
*                      Version 5.3 Fix Pack 12 (or later)      *
*                      or WebSphere MQ Version 6.0 Refresh     *
*                      Pack 1 (6.0.1.0) as the JMS provider,   *
*                      the following error appears in the      *
*                      application server's SystemOut.log      *

jpoetker

@Grapes([
    @Grab("org.codehaus.geb:geb-core:0.7.2"),
    @Grab("org.seleniumhq.selenium:selenium-chrome-driver:2.28.0"),
    @Grab("org.seleniumhq.selenium:selenium-support:2.28.0")
])
import geb.Browser
import org.openqa.selenium.chrome.ChromeDriver


b = new Browser(driver: new ChromeDriver())

jpoetker

try (Connection con = DriverManager.getConnection(JDBC_URL, USER, PASSWORD)) {
  try (PreparedStatement query = con.prepareStatement(SQL_SELECT)) {
    query.setInt(1, Integer.valueOf(value));
    try (ResultSet rs = query.executeQuery()) {
        while (rs.next()) {
          System.out.println(rs.getString(1));
        }
    }
  }
} catch (SQLException e) {