Java 7 Concurrency Cookbook

On page 2 of this book (that is, Preface), the link given for Chapter 9, http://www.packtpub.com/sites/default/files/downloads/Additional, should be http://www.packtpub.com/sites/default/files/downloads/Additional%20%20Information.pdf

On page 2 of this book (that is, Preface), the link given for Appendix, http://http://www.packtpub.com/sites/default/files/downloads/Concurrent, should be http://www.packtpub.com/sites/default/files/downloads/Concurrent%20%20Programming%20Design.pdf

Please don't refer to the link given in the TOC to download the free chapters. Instead, to download Chapter 9, go to: http://www.packtpub.com/sites/default/files/downloads/Additional%20%20Information.pdf and to download Appendix, go to: http://www.packtpub.com/sites/default/files/downloads/Concurrent%20%20Programming%20Design.pdf

On page 27, in the How it works... section, it is given that "After the first 10 seconds, we have 30 threads in the queue", which appears to be incorrect. The correct sentence is, "After the first 10 seconds, we have 30 events in the queue". Replace 30 threads with 30 events.

On page 39, in the fourth item, before the if statement, replace "System.out.printf("%s : %f\n",Thread.currentThread(). getId(),result);" with "System.out.printf("%s : %d\n",Thread.currentThread().getId(),result);". Here, %f is replaced with %d.

On page 157 and 160, replace "System.out.printf("Main: Canceled: %s\n",result.isCanceled());" with "System.out.printf("Main: Cancelled: %s\n",result.isCancelled());"

On page 181, point 1, replace "Create a class named Document. It will generate a string matrix that will simulate a document. public class Document {" with "Create a class named DocumentMock. It will generate a string matrix that will simulate a document. public class DocumentMock {"

On page 183, replace "protected Integer compute() { int result;" with "protected Integer compute() { int result=null;"

On page 201, "Point 19:for (int i=start; i<end; i++){if (array[i]==number) {replace withfor (int i=start; i<end; i++){if (numbers[i]==number) {Point 22:Task task1=new Task(array,start,mid,number,manager);Task task2=new Task(array,mid,end,number,manager);replace withTask task1=new Task(numbers,start,mid,number,manager);Task task2=new Task(numbers,mid,end,number,manager); "

On page 202, replace "public Task(int numbers[], int start, int end, int number,TaskManager manager){" with "public SearchNumberTask(int numbers[], int start, int end, int number, TaskManager manager){"

On page 204, replace "System.out.printf("Task: Canceled task from %d to%d",start,end);" with "System.out.printf("Task: Canceled task from %d to %d\n",start,end);" And in point 31, replace "Task task=new Task(array,0,1000,5,manager);" with "SearchNumberTask task=new SearchNumberTask(array,0,1000,5,manager);

In Chapter 6, <i>Using thread-safe lists with delayed elements</i>, sometimes the name DelayedQueue is used when the correct name is DelayQueue.

On page 247, replace point 11 with:"Create a list of Future objects parameterized with the String class to store theresultant objects of the tasks you're going to send to the executor.List<Future<String>> results=new ArrayList<>();"

On page 277, replace point 1. with "Create a class named MyAbstractQueuedSynchronizer that extends the AbstractQueuedSynchronizer class.public class MyAbstractQueuedSynchronizer extendsAbstractQueuedSynchronizer {."

On page 269, in point 11 and point 19, Task class have to be replaced by MyRecursiveTask.  

n page 302, replace point 16 with:"Display the number and the name of the threads queued for the lock.System.out.printf("Lock: Queued Threads: %s\n",lock.hasQueuedThreads());if (lock.hasQueuedThreads()){"</p><p>On page 310, replace bullet 13 with:"Implement the showLog() method that receives Executor as parameter.Write information about the size of the pool, the number of tasks, and the statusof the executor.private static void showLog(ThreadPoolExecutor executor) {System.out.printf("*********************\n");System.out.printf("Main: Executor Log\n");"

On page 317, replace "sb.append(record.getMessage()+"\n");" with "sb.append(record.getMessage()+"\n");"

On page 57, in the declaration of the storage object, replace "private List<Date> storage;" with "private LinkedList<Date> storage;".

On page 155, replace the name of the method schedulledWithFixedRate() with schedulledWithFixedDelay().

On page 58, numbered bullet 3, replace "storage.offer(new Date())" with "storage.add(new Date())".