/** If logAbandoned=true, print a stack trace of the code that created this object. */
public void printStackTrace() {
if (createdBy != null) {
System.out.println(format.format(new Date(createdTime)));
createdBy.printStackTrace();
}
synchronized (this) {
Iterator it = this.trace.iterator();
while (it.hasNext()) {
AbandonedTrace at = (AbandonedTrace) it.next();
at.printStackTrace();
}
}
}
/**
* Set the time in ms this object was last used.
*
* @param long time in ms
*/
protected void setLastUsed(long time) {
if (parent != null) {
parent.setLastUsed(time);
} else {
lastUsed = time;
}
}
/** Set the time this object was last used to the current time in ms. */
protected void setLastUsed() {
if (parent != null) {
parent.setLastUsed();
} else {
lastUsed = System.currentTimeMillis();
}
}
/**
* If logAbandoned=true generate a stack trace for this object then add this object to the parent
* object trace list.
*/
protected void setStackTrace() {
if (config == null) {
return;
}
if (config.getLogAbandoned()) {
createdBy = new Exception();
createdTime = System.currentTimeMillis();
}
if (parent != null) {
parent.addTrace(this);
}
}
/**
* Initialize abandoned tracing for this object.
*
* @param AbandonedTrace parent object
*/
private void init(AbandonedTrace parent) {
if (parent != null) {
parent.addTrace(this);
}
if (config == null) {
return;
}
if (config.getLogAbandoned()) {
createdBy = new Exception();
createdTime = System.currentTimeMillis();
}
}
/**
* Get the last time this object was used in ms.
*
* @return long time in ms
*/
protected long getLastUsed() {
if (parent != null) {
return parent.getLastUsed();
}
return lastUsed;
}
/**
* Construct a new AbandonedTrace with a parent object.
*
* @param AbandonedTrace parent object
*/
public AbandonedTrace(AbandonedTrace parent) {
this.config = parent.getConfig();
init(parent);
}