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-rw-r--r--src/java/com/jogamp/common/util/FunctionTask.java20
-rw-r--r--src/java/com/jogamp/common/util/RunnableTask.java26
-rw-r--r--src/java/com/jogamp/common/util/TaskBase.java10
-rw-r--r--src/java/com/jogamp/common/util/locks/Lock.java8
4 files changed, 45 insertions, 19 deletions
diff --git a/src/java/com/jogamp/common/util/FunctionTask.java b/src/java/com/jogamp/common/util/FunctionTask.java
index 35720a0..8238aff 100644
--- a/src/java/com/jogamp/common/util/FunctionTask.java
+++ b/src/java/com/jogamp/common/util/FunctionTask.java
@@ -28,6 +28,8 @@
package com.jogamp.common.util;
+import java.io.PrintStream;
+
/**
* Helper class to provide a Runnable queue implementation with a Runnable wrapper
* which notifies after execution for the <code>invokeAndWait()</code> semantics.
@@ -47,7 +49,7 @@ public class FunctionTask<R,A> extends TaskBase implements Function<R,A> {
public static <U,V> U invoke(boolean waitUntilDone, Function<U,V> func, V... args) {
Throwable throwable = null;
final Object sync = new Object();
- final FunctionTask<U,V> rt = new FunctionTask<U,V>( func, waitUntilDone ? sync : null, true );
+ final FunctionTask<U,V> rt = new FunctionTask<U,V>( func, waitUntilDone ? sync : null, true, waitUntilDone ? null : System.err );
final U res;
synchronized(sync) {
res = rt.eval(args);
@@ -75,11 +77,13 @@ public class FunctionTask<R,A> extends TaskBase implements Function<R,A> {
* @param runnable the user action
* @param syncObject the synchronization object the caller shall wait until <code>runnable</code> execution is completed,
* or <code>null</code> if waiting is not desired.
- * @param catchExceptions if true, exception during <code>runnable</code> execution are catched, otherwise not.
- * Use {@link #getThrowable()} to determine whether an exception has been catched.
+ * @param catchExceptions Influence an occurring exception during <code>runnable</code> execution.
+ * If <code>true</code>, the exception is silenced and can be retrieved via {@link #getThrowable()},
+ * otherwise the exception is thrown.
+ * @param exceptionOut If not <code>null</code>, exceptions are written to this {@link PrintStream}.
*/
- public FunctionTask(Function<R,A> runnable, Object syncObject, boolean catchExceptions) {
- super(syncObject, catchExceptions);
+ public FunctionTask(Function<R,A> runnable, Object syncObject, boolean catchExceptions, PrintStream exceptionOut) {
+ super(syncObject, catchExceptions, exceptionOut);
this.runnable = runnable ;
result = null;
args = null;
@@ -129,6 +133,9 @@ public class FunctionTask<R,A> extends TaskBase implements Function<R,A> {
this.result = runnable.eval(args);
} catch (Throwable t) {
runnableException = t;
+ if(null != exceptionOut) {
+ t.printStackTrace(exceptionOut);
+ }
if(!catchExceptions) {
throw new RuntimeException(runnableException);
}
@@ -141,6 +148,9 @@ public class FunctionTask<R,A> extends TaskBase implements Function<R,A> {
this.result = runnable.eval(args);
} catch (Throwable t) {
runnableException = t;
+ if(null != exceptionOut) {
+ t.printStackTrace(exceptionOut);
+ }
if(!catchExceptions) {
throw new RuntimeException(runnableException);
}
diff --git a/src/java/com/jogamp/common/util/RunnableTask.java b/src/java/com/jogamp/common/util/RunnableTask.java
index 5d9441a..ee484e1 100644
--- a/src/java/com/jogamp/common/util/RunnableTask.java
+++ b/src/java/com/jogamp/common/util/RunnableTask.java
@@ -28,6 +28,8 @@
package com.jogamp.common.util;
+import java.io.PrintStream;
+
/**
* Helper class to provide a Runnable queue implementation with a Runnable wrapper
* which notifies after execution for the <code>invokeAndWait()</code> semantics.
@@ -43,7 +45,7 @@ public class RunnableTask extends TaskBase {
public static void invoke(boolean waitUntilDone, Runnable runnable) {
Throwable throwable = null;
final Object sync = new Object();
- final RunnableTask rt = new RunnableTask( runnable, waitUntilDone ? sync : null, true );
+ final RunnableTask rt = new RunnableTask( runnable, waitUntilDone ? sync : null, true, waitUntilDone ? null : System.err );
synchronized(sync) {
rt.run();
if( waitUntilDone ) {
@@ -66,16 +68,18 @@ public class RunnableTask extends TaskBase {
* Create a RunnableTask object w/ synchronization,
* ie. suitable for <code>invokeAndWait()</code>, i.e. {@link #invoke(boolean, Runnable) invoke(true, runnable)}.
*
- * @param runnable the user action
- * @param syncObject the synchronization object if caller wait until <code>runnable</code> execution is completed,
+ * @param runnable The user action
+ * @param syncObject The synchronization object if caller wait until <code>runnable</code> execution is completed,
* or <code>null</code> if waiting is not desired.
- * @param catchExceptions if true, exception during <code>runnable</code> execution are catched, otherwise not.
- * Use {@link #getThrowable()} to determine whether an exception has been catched.
+ * @param catchExceptions Influence an occurring exception during <code>runnable</code> execution.
+ * If <code>true</code>, the exception is silenced and can be retrieved via {@link #getThrowable()},
+ * otherwise the exception is thrown.
+ * @param exceptionOut If not <code>null</code>, exceptions are written to this {@link PrintStream}.
*/
- public RunnableTask(Runnable runnable, Object syncObject, boolean catchExceptions) {
- super(syncObject, catchExceptions);
+ public RunnableTask(Runnable runnable, Object syncObject, boolean catchExceptions, PrintStream exceptionOut) {
+ super(syncObject, catchExceptions, exceptionOut);
this.runnable = runnable ;
- }
+ }
/** Return the user action */
public final Runnable getRunnable() {
@@ -90,6 +94,9 @@ public class RunnableTask extends TaskBase {
runnable.run();
} catch (Throwable t) {
runnableException = t;
+ if(null != exceptionOut) {
+ t.printStackTrace(exceptionOut);
+ }
if(!catchExceptions) {
throw new RuntimeException(runnableException);
}
@@ -102,6 +109,9 @@ public class RunnableTask extends TaskBase {
runnable.run();
} catch (Throwable t) {
runnableException = t;
+ if(null != exceptionOut) {
+ t.printStackTrace(exceptionOut);
+ }
if(!catchExceptions) {
throw new RuntimeException(runnableException);
}
diff --git a/src/java/com/jogamp/common/util/TaskBase.java b/src/java/com/jogamp/common/util/TaskBase.java
index d2a924f..266a5b7 100644
--- a/src/java/com/jogamp/common/util/TaskBase.java
+++ b/src/java/com/jogamp/common/util/TaskBase.java
@@ -28,6 +28,8 @@
package com.jogamp.common.util;
+import java.io.PrintStream;
+
/**
* Helper class to provide a Runnable queue implementation with a Runnable wrapper
* which notifies after execution for the <code>invokeAndWait()</code> semantics.
@@ -35,6 +37,7 @@ package com.jogamp.common.util;
public abstract class TaskBase implements Runnable {
protected final Object syncObject;
protected final boolean catchExceptions;
+ protected final PrintStream exceptionOut;
protected Object attachment;
protected Throwable runnableException;
@@ -42,9 +45,10 @@ public abstract class TaskBase implements Runnable {
protected volatile long tExecuted;
protected volatile boolean isFlushed;
- protected TaskBase(Object syncObject, boolean catchExceptions) {
- this.syncObject = syncObject ;
- this.catchExceptions = catchExceptions ;
+ protected TaskBase(Object syncObject, boolean catchExceptions, PrintStream exceptionOut) {
+ this.syncObject = syncObject;
+ this.catchExceptions = catchExceptions;
+ this.exceptionOut = exceptionOut;
tCreated = System.currentTimeMillis();
tStarted = 0;
tExecuted = 0;
diff --git a/src/java/com/jogamp/common/util/locks/Lock.java b/src/java/com/jogamp/common/util/locks/Lock.java
index 33a093b..ea29763 100644
--- a/src/java/com/jogamp/common/util/locks/Lock.java
+++ b/src/java/com/jogamp/common/util/locks/Lock.java
@@ -41,13 +41,15 @@ public interface Lock {
/** Enable via the property <code>jogamp.debug.Lock</code> */
public static final boolean DEBUG = Debug.debug("Lock");
- /** Defines the default {@link #TIMEOUT} value */
+ /** The default {@link #TIMEOUT} value, of {@value} ms */
public static final long DEFAULT_TIMEOUT = 5000; // 5s default timeout
/**
- * Defines the <code>TIMEOUT</code> for {@link #lock()} in ms,
- * and defaults to {@link #DEFAULT_TIMEOUT}.<br>
+ * The <code>TIMEOUT</code> for {@link #lock()} in ms,
+ * defaults to {@link #DEFAULT_TIMEOUT}.
+ * <p>
* It can be overridden via the system property <code>jogamp.common.utils.locks.Lock.timeout</code>.
+ * </p>
*/
public static final long TIMEOUT = Debug.getLongProperty("jogamp.common.utils.locks.Lock.timeout", true, DEFAULT_TIMEOUT);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 03:40:41 +0000