diff options
Diffstat (limited to 'java')
| -rw-r--r-- | java/src/Task.java | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/java/src/Task.java b/java/src/Task.java index af6251ec783..055bac749c7 100644 --- a/java/src/Task.java +++ b/java/src/Task.java @@ -126,7 +126,8 @@ public abstract class Task implements Runnable, EventHandler public synchronized void suspend () { // Suspend all threads - this.thrMgr_.thrGrp ().suspend (); + if (this.thrMgr_ != null) + this.thrMgr_.thrGrp ().suspend (); } /** @@ -135,7 +136,8 @@ public abstract class Task implements Runnable, EventHandler public synchronized void resume () { // Resume all threads - this.thrMgr_.thrGrp ().resume (); + if (this.thrMgr_ != null) + this.thrMgr_.thrGrp ().resume (); } /** @@ -144,7 +146,10 @@ public abstract class Task implements Runnable, EventHandler */ public synchronized String grpName () { - return this.thrMgr_.thrGrp ().getName (); + if (this.thrMgr_ != null) + return this.thrMgr_.thrGrp ().getName (); + else + return null; } /** @@ -172,7 +177,10 @@ public abstract class Task implements Runnable, EventHandler */ public synchronized int thrCount () { - return this.thrMgr_.thrGrp ().activeCount (); + if (this.thrMgr_ != null) + return this.thrMgr_.thrGrp ().activeCount (); + else + return 0; } // = Message queue manipulation methods. @@ -310,7 +318,7 @@ public abstract class Task implements Runnable, EventHandler return -1; } - private ThreadManager thrMgr_; + private ThreadManager thrMgr_ = null; // Thread_Manager that manages all the spawned threads private long flags_; |