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Posted to commits@stratos.apache.org by is...@apache.org on 2014/10/21 06:52:29 UTC
git commit: a print utility method for LifeCycleStateManager
Repository: stratos
Updated Branches:
refs/heads/4.0.0-grouping 06e1e9ffb -> 9b31646b1
a print utility method for LifeCycleStateManager
Project: http://git-wip-us.apache.org/repos/asf/stratos/repo
Commit: http://git-wip-us.apache.org/repos/asf/stratos/commit/9b31646b
Tree: http://git-wip-us.apache.org/repos/asf/stratos/tree/9b31646b
Diff: http://git-wip-us.apache.org/repos/asf/stratos/diff/9b31646b
Branch: refs/heads/4.0.0-grouping
Commit: 9b31646b176601edf8f78c3bac89597103cbb347
Parents: 06e1e9f
Author: Isuru Haththotuwa <is...@apache.org>
Authored: Tue Oct 21 10:21:52 2014 +0530
Committer: Isuru Haththotuwa <is...@apache.org>
Committed: Tue Oct 21 10:22:08 2014 +0530
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.../lifecycle/LifeCycleStateManager.java | 28 +++++++++++++-------
1 file changed, 19 insertions(+), 9 deletions(-)
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http://git-wip-us.apache.org/repos/asf/stratos/blob/9b31646b/components/org.apache.stratos.messaging/src/main/java/org/apache/stratos/messaging/domain/topology/lifecycle/LifeCycleStateManager.java
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diff --git a/components/org.apache.stratos.messaging/src/main/java/org/apache/stratos/messaging/domain/topology/lifecycle/LifeCycleStateManager.java b/components/org.apache.stratos.messaging/src/main/java/org/apache/stratos/messaging/domain/topology/lifecycle/LifeCycleStateManager.java
index c52d7a2..0f627a8 100644
--- a/components/org.apache.stratos.messaging/src/main/java/org/apache/stratos/messaging/domain/topology/lifecycle/LifeCycleStateManager.java
+++ b/components/org.apache.stratos.messaging/src/main/java/org/apache/stratos/messaging/domain/topology/lifecycle/LifeCycleStateManager.java
@@ -59,15 +59,7 @@ public class LifeCycleStateManager<T extends LifeCycleState> implements Serializ
* @return true if transitioning for nextState from current state is valid, else false
*/
public boolean isStateTransitionValid (T nextState) {
- if (log.isDebugEnabled()) {
- // print all transitions till now
- StringBuilder stateTransitions = new StringBuilder("Transitioned States: [ START --> ");
- for (int i = 0 ; i < stateStack.size() ; i++) {
- stateTransitions.append(stateStack.get(i) + " --> ");
- }
- stateTransitions.append(" END ]");
- log.debug(stateTransitions);
- }
+
return stateStack.peek().getNextStates().contains(nextState);
}
@@ -77,7 +69,11 @@ public class LifeCycleStateManager<T extends LifeCycleState> implements Serializ
* @param nextState
*/
public void changeState (T nextState) {
+
stateStack.push(nextState);
+ if (log.isDebugEnabled()) {
+ printStateTransitions(stateStack);
+ }
log.info("Life Cycle State changed from [ " + getPreviousState() + " ] to [ " +
getCurrentState() + " ]");
}
@@ -108,4 +104,18 @@ public class LifeCycleStateManager<T extends LifeCycleState> implements Serializ
public T getPreviousState () {
return stateStack.get(1);
}
+
+ /**
+ * Print utility to print transitioned states
+ */
+ private static <T extends LifeCycleState> void printStateTransitions (Stack<T> stateStack) {
+
+ // print all transitions till now
+ StringBuilder stateTransitions = new StringBuilder("Transitioned States: [ START --> ");
+ for (int i = 0 ; i < stateStack.size() ; i++) {
+ stateTransitions.append(stateStack.get(i) + " --> ");
+ }
+ stateTransitions.append(" END ]");
+ log.debug(stateTransitions);
+ }
}