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Parameterize AsyncTask type

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This commit is contained in:
Rossen Stoyanchev
2012-10-15 10:30:49 -04:00
parent e98dc50f99
commit dbcbdace9e
4 changed files with 11 additions and 10 deletions
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12
spring-web/src/main/java/org/springframework/web/context/request/async/AsyncTask.java
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@@ -27,9 +27,9 @@ import org.springframework.util.Assert;
* @author Rossen Stoyanchev
* @since 3.2
*/
public class AsyncTask {
public class AsyncTask<V> {
private final Callable<?> callable;
private final Callable<V> callable;
private final Long timeout;
@@ -45,7 +45,7 @@ public class AsyncTask {
* @param timeout timeout value in milliseconds
* @param callable the callable for concurrent handling
*/
public AsyncTask(long timeout, Callable<?> callable) {
public AsyncTask(long timeout, Callable<V> callable) {
this(timeout, null, null, callable);
Assert.notNull(timeout, "Timeout must not be null");
}
@@ -55,7 +55,7 @@ public class AsyncTask {
* @param timeout timeout value in milliseconds; ignored if {@code null}
* @param callable the callable for concurrent handling
*/
public AsyncTask(Long timeout, String executorName, Callable<?> callable) {
public AsyncTask(Long timeout, String executorName, Callable<V> callable) {
this(timeout, null, executorName, callable);
Assert.notNull(executor, "Executor name must not be null");
}
@@ -65,12 +65,12 @@ public class AsyncTask {
* @param timeout timeout value in milliseconds; ignored if {@code null}
* @param callable the callable for concurrent handling
*/
public AsyncTask(Long timeout, AsyncTaskExecutor executor, Callable<?> callable) {
public AsyncTask(Long timeout, AsyncTaskExecutor executor, Callable<V> callable) {
this(timeout, executor, null, callable);
Assert.notNull(executor, "Executor must not be null");
}
private AsyncTask(Long timeout, AsyncTaskExecutor executor, String executorName, Callable<?> callable) {
private AsyncTask(Long timeout, AsyncTaskExecutor executor, String executorName, Callable<V> callable) {
Assert.notNull(callable, "Callable must not be null");
this.callable = callable;
this.timeout = timeout;

2
spring-web/src/main/java/org/springframework/web/context/request/async/WebAsyncManager.java
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@@ -260,7 +260,7 @@ public final class WebAsyncManager {
* @param processingContext additional context to save that can be accessed
* via {@link #getConcurrentResultContext()}
*/
public void startCallableProcessing(AsyncTask asyncTask, Object... processingContext) {
public void startCallableProcessing(AsyncTask<?> asyncTask, Object... processingContext) {
Assert.notNull(asyncTask, "AsyncTask must not be null");
Long timeout = asyncTask.getTimeout();