public static void handleOrphan(Cluster cluster, ClusterAddressInfo address) {
Integer orphanCount = 1;
orphanCount = orphans.putIfAbsent(address, orphanCount);
orphanCount = (orphanCount == null) ? 1 : orphanCount;
orphans.put(address, orphanCount + 1);
EventRecord.caller(
ClusterState.class,
EventType.ADDRESS_STATE,
"Updated orphaned public ip address: "
+ LogUtil.dumpObject(address)
+ " count="
+ orphanCount)
.debug();
if (orphanCount > AddressingConfiguration.getInstance().getMaxKillOrphans()) {
EventRecord.caller(
ClusterState.class,
EventType.ADDRESS_STATE,
"Unassigning orphaned public ip address: "
+ LogUtil.dumpObject(address)
+ " count="
+ orphanCount)
.warn();
try {
final Address addr = Addresses.getInstance().lookup(address.getAddress());
if (addr.isPending()) {
try {
addr.clearPending();
} catch (Exception ex) {
}
}
try {
if (addr.isAssigned() && "0.0.0.0".equals(address.getInstanceIp())) {
addr.unassign().clearPending();
if (addr.isSystemOwned()) {
addr.release();
}
} else if (addr.isAssigned() && !"0.0.0.0".equals(address.getInstanceIp())) {
AsyncRequests.newRequest(new UnassignAddressCallback(address))
.sendSync(cluster.getConfiguration());
if (addr.isSystemOwned()) {
addr.release();
}
} else if (!addr.isAssigned() && addr.isAllocated() && addr.isSystemOwned()) {
addr.release();
}
} catch (ExecutionException ex) {
if (!addr.isAssigned() && addr.isAllocated() && addr.isSystemOwned()) {
addr.release();
}
}
} catch (InterruptedException ex) {
Exceptions.maybeInterrupted(ex);
} catch (NoSuchElementException ex) {
} finally {
orphans.remove(address);
}
}
}
private boolean transition(
State expectedState,
State newState,
boolean expectedMark,
boolean newMark,
SplitTransition transition) {
this.transition = transition;
if (!this.atomicState.compareAndSet(expectedState, newState, expectedMark, newMark)) {
throw new IllegalStateException(
String.format(
"Cannot mark address as %s[%s.%s->%s.%s] when it is %s.%s: %s",
transition.getName(),
expectedState,
expectedMark,
newState,
newMark,
this.atomicState.getReference(),
this.atomicState.isMarked(),
this.toString()));
}
EventRecord.caller(this.getClass(), EventType.ADDRESS_STATE, "TOP", this.toString()).info();
try {
this.transition.top();
} catch (RuntimeException ex) {
LOG.error(ex);
Logs.extreme().error(ex, ex);
throw ex;
}
return true;
}
public static void write(final String fileName, final Object securityToken) {
PEMWriter privOut = null;
try {
privOut = new PEMWriter(new FileWriter(fileName));
EventRecord.caller(PEMFiles.class, EventType.CERTIFICATE_WRITE, fileName).info();
privOut.writeObject(securityToken);
privOut.close();
} catch (final IOException e) {
LOG.error(e, e);
}
}
public Address clearPending() {
if (!this.atomicState.isMarked()) {
throw new IllegalStateException("Trying to clear an address which is not currently pending.");
} else {
EventRecord.caller(this.getClass(), EventType.ADDRESS_STATE, "BOTTOM", this.toString())
.info();
try {
this.transition.bottom();
} catch (RuntimeException ex) {
LOG.error(ex);
Logs.extreme().error(ex, ex);
} finally {
this.transition = this.QUIESCENT;
this.atomicState.set(this.atomicState.getReference(), false);
}
}
return this;
}
