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Reformating configuration and examples for PDF (Java). See #2413

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This commit is contained in:
Björn Antonsson 2012-09-26 10:56:25 +02:00
parent 5490bcf66d
commit 309bb53d98
42 changed files with 902 additions and 615 deletions
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100
akka-docs/rst/common/code/docs/circuitbreaker/DangerousJavaActor.java
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@ -21,63 +21,63 @@ import java.util.concurrent.Callable;
//#circuit-breaker-initialization
public class DangerousJavaActor extends UntypedActor {
private final CircuitBreaker breaker;
private final LoggingAdapter log = Logging.getLogger(getContext().system(), this);
private final CircuitBreaker breaker;
private final LoggingAdapter log = Logging.getLogger(getContext().system(), this);
public DangerousJavaActor() {
this.breaker = new CircuitBreaker(
getContext().dispatcher(), getContext().system().scheduler(),
5, Duration.create(10, "s"), Duration.create(1, "m"))
.onOpen(new Callable<Object>() {
public Object call() throws Exception {
notifyMeOnOpen();
return null;
}
});
}
public DangerousJavaActor() {
this.breaker = new CircuitBreaker(
getContext().dispatcher(), getContext().system().scheduler(),
5, Duration.create(10, "s"), Duration.create(1, "m"))
.onOpen(new Callable<Object>() {
public Object call() throws Exception {
notifyMeOnOpen();
return null;
}
});
}
public void notifyMeOnOpen() {
log.warning("My CircuitBreaker is now open, and will not close for one minute");
}
public void notifyMeOnOpen() {
log.warning("My CircuitBreaker is now open, and will not close for one minute");
}
//#circuit-breaker-initialization
//#circuit-breaker-usage
public String dangerousCall() {
return "This really isn't that dangerous of a call after all";
}
//#circuit-breaker-usage
public String dangerousCall() {
return "This really isn't that dangerous of a call after all";
}
@Override
public void onReceive(Object message) {
if (message instanceof String) {
String m = (String) message;
if ("is my middle name".equals(m)) {
final Future<String> f = future(
new Callable<String>() {
public String call() {
return dangerousCall();
}
}, getContext().dispatcher());
@Override
public void onReceive(Object message) {
if (message instanceof String) {
String m = (String) message;
if ("is my middle name".equals(m)) {
final Future<String> f = future(
new Callable<String>() {
public String call() {
return dangerousCall();
}
}, getContext().dispatcher());
getSender().tell(breaker
.callWithCircuitBreaker(
new Callable<Future<String>>() {
public Future<String> call() throws Exception {
return f;
}
}), getSelf());
}
if ("block for me".equals(m)) {
getSender().tell(breaker
.callWithSyncCircuitBreaker(
new Callable<String>() {
@Override
public String call() throws Exception {
return dangerousCall();
}
}), getSelf());
}
}
getSender().tell(breaker
.callWithCircuitBreaker(
new Callable<Future<String>>() {
public Future<String> call() throws Exception {
return f;
}
}), getSelf());
}
if ("block for me".equals(m)) {
getSender().tell(breaker
.callWithSyncCircuitBreaker(
new Callable<String>() {
@Override
public String call() throws Exception {
return dangerousCall();
}
}), getSelf());
}
}
}
//#circuit-breaker-usage
}