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common-smartgears
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removed filters application to extensions

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master
lucio 2 months ago
parent 5c80342e8c
commit e36605ec12
3 changed files with 94 additions and 82 deletions
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8
src/main/java/org/gcube/smartgears/Bootstrap.java
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@ -1,5 +1,7 @@
package org.gcube.smartgears;
import static java.util.Collections.emptyList;
import java.util.Set;
import javax.servlet.ServletContainerInitializer;
@ -17,10 +19,13 @@ import org.slf4j.LoggerFactory;
import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.binder.jvm.ClassLoaderMetrics;
import io.micrometer.core.instrument.binder.jvm.JvmGcMetrics;
import io.micrometer.core.instrument.binder.jvm.JvmInfoMetrics;
import io.micrometer.core.instrument.binder.jvm.JvmMemoryMetrics;
import io.micrometer.core.instrument.binder.jvm.JvmThreadMetrics;
import io.micrometer.core.instrument.binder.logging.LogbackMetrics;
import io.micrometer.core.instrument.binder.system.ProcessorMetrics;
import io.micrometer.core.instrument.binder.system.UptimeMetrics;
import io.micrometer.core.instrument.binder.tomcat.TomcatMetrics;
import io.micrometer.prometheus.PrometheusConfig;
import io.micrometer.prometheus.PrometheusMeterRegistry;
@ -113,6 +118,9 @@ public class Bootstrap implements ServletContainerInitializer {
new JvmThreadMetrics().bindTo(registry);
new UptimeMetrics().bindTo(registry);
new ProcessorMetrics().bindTo(registry);
new TomcatMetrics(null, emptyList()).bindTo(registry);
new LogbackMetrics().bindTo(registry);
new JvmInfoMetrics().bindTo(registry);
Metrics.addRegistry(registry);

151
src/main/java/org/gcube/smartgears/handlers/container/lifecycle/ContainerProfileManager.java
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@ -60,7 +60,6 @@ public class ContainerProfileManager extends ContainerHandler {
private static final String PUBLISHED_PROP = "published";
private List<Publisher> publishers;
@Override
public void onStart(ContainerLifecycleEvent.Start e) {
@ -80,13 +79,11 @@ public class ContainerProfileManager extends ContainerHandler {
}
private void activated(){
publishers = context.configuration().mode()!=Mode.offline?
ProviderFactory.provider().publishers():
Collections.emptyList();
registerObservers();
schedulePeriodicUpdates();
private void activated() {
publishers = context.configuration().mode() != Mode.offline ? ProviderFactory.provider().publishers()
: Collections.emptyList();
registerObservers();
schedulePeriodicUpdates();
}
private void registerObservers() {
@ -94,59 +91,62 @@ public class ContainerProfileManager extends ContainerHandler {
@Observes({ activation, part_activation, shutdown, stop, failure })
void onChanged(ContainerLifecycle lc) {
// since we do not know the observers, they will deal with failures and their consequences
// since we do not know the observers, they will deal with failures and their
// consequences
// any that comes back will be logged in this event thread
context.events().fire(context, changed);
}
@Observes(value = changed, kind = critical)
void publishAfterChange(ContainerContext context) {
log.info("Publish after profile Change event called");
//if we've failed before first publication do not try to publish
//(we may well have failed there)
if (!context.properties().contains(PUBLISHED_PROP)) {
context.properties().add(new Property(PUBLISHED_PROP, true));
log.info("publishing container for the first time");
if (context.lifecycle().state() != ContainerState.failed) {
publishers.forEach(p -> {
log.info("Publish after profile Change event called -- contains published prop? {}",context.properties().contains(PUBLISHED_PROP));
// if we've failed before first publication do not try to publish
// (we may well have failed there)
if (context.lifecycle().state() != ContainerState.failed) {
if (!context.properties().contains(PUBLISHED_PROP)) {
context.properties().add(new Property(PUBLISHED_PROP, true));
log.info("publishing container for the first time");
publishers.parallelStream().forEach(p -> {
try {
p.create(context,
context.authorizationProvider().getContexts());
}catch (Exception e) {
log.error("cannot publish container for first time with publisher type {} (see details)", p.getClass().getCanonicalName(), e);
p.create(context, context.authorizationProvider().getContexts());
} catch (Throwable e) {
log.error(
"cannot publish container for first time with publisher type {} (see details)",
p.getClass().getCanonicalName(), e);
}
});
} else
publishers.parallelStream().forEach(p -> {
try {
p.update(context);
} catch (Throwable e) {
log.error("cannot publish container with publisher type {} (see details)",
p.getClass().getCanonicalName(), e);
}
});
}
}
else
publishers.forEach(p -> {
try {
p.update(context);
}catch (Exception e) {
log.error("cannot publish container with publisher type {} (see details)", p.getClass().getCanonicalName(), e);
}
});
}
@Observes(value = addToContext)
void addTo(String scope) {
log.info("add_to_context event arrived in container");
for (Publisher publisher: publishers)
for (Publisher publisher : publishers)
try {
log.trace("publishing container within new scope");
publisher.create(context,
Collections.singleton(scope));
publisher.create(context, Collections.singleton(scope));
}catch (Exception e) {
} catch (Exception e) {
log.error("cannot add container to {} with publisher type {} (see details)",scope, publisher.getClass().getCanonicalName(), e);
log.error("cannot add container to {} with publisher type {} (see details)", scope,
publisher.getClass().getCanonicalName(), e);
// since we've failed no published event is fired and profile
// will not be stored.
// we do it manually to ensure we leave some local trace of the
// changed profile.
//TODO: CHECK --- store(profile);
// TODO: CHECK --- store(profile);
}
}
@ -154,67 +154,66 @@ public class ContainerProfileManager extends ContainerHandler {
@Observes(value = removeFromContext)
void removeFrom(String scope) {
log.info("remove_from_context event arrived in container");
for (Publisher publisher: publishers)
for (Publisher publisher : publishers)
try {
log.trace("unpublishing container from context {}", scope);
publisher.remove(context,
Collections.singleton(scope));
publisher.remove(context, Collections.singleton(scope));
}catch (Exception e) {
} catch (Exception e) {
log.error("cannot remove container from {} with publisher type {} (see details)",scope, publisher.getClass().getCanonicalName(), e);
log.error("cannot remove container from {} with publisher type {} (see details)", scope,
publisher.getClass().getCanonicalName(), e);
// since we've failed no published event is fired and profile
// will not be stored.
// we do it manually to ensure we leave some local trace of the
// changed profile.
//TODO: CHECK --- store(profile);
// TODO: CHECK --- store(profile);
}
}
});
}
private void schedulePeriodicUpdates() {
// register to cancel updates
context.events().subscribe(
new Object() {
// we register it in response to lifecycle events so that we can stop and resume along with application
@Observes(value = { activation, part_activation }, kind = resilient)
synchronized void restartPeriodicUpdates(ContainerLifecycle lc) {
//already running
if (periodicUpdates!=null)
return;
if (lc.state()==active)
log.info("scheduling periodic updates of container profile");
else
log.info("resuming periodic updates of container profile");
final Runnable updateTask = new Runnable() {
public void run() {
context.events().fire(context,changed);
}
};
periodicUpdates = Utils.scheduledServicePool.scheduleAtFixedRate(updateTask, 3, context.configuration()
.publicationFrequency(), SECONDS);
context.events().subscribe(new Object() {
// we register it in response to lifecycle events so that we can stop and resume
// along with application
@Observes(value = { activation, part_activation }, kind = resilient)
synchronized void restartPeriodicUpdates(ContainerLifecycle lc) {
// already running
if (periodicUpdates != null)
return;
if (lc.state() == active)
log.info("scheduling periodic updates of container profile");
else
log.info("resuming periodic updates of container profile");
final Runnable updateTask = new Runnable() {
public void run() {
context.events().fire(context, changed);
}
@Observes(value = { stop, failure, shutdown }, kind = resilient)
synchronized void cancelPeriodicUpdates(ContainerLifecycle ignore) {
if (periodicUpdates != null){
log.trace("stopping periodic updates of container profile");
try {
periodicUpdates.cancel(true);
periodicUpdates=null;
}
catch(Exception e) {
log.warn("could not stop periodic updates of container profile",e);
}
}
};
periodicUpdates = Utils.scheduledServicePool.scheduleAtFixedRate(updateTask, 3,
context.configuration().publicationFrequency(), SECONDS);
}
@Observes(value = { stop, failure, shutdown }, kind = resilient)
synchronized void cancelPeriodicUpdates(ContainerLifecycle ignore) {
if (periodicUpdates != null) {
log.trace("stopping periodic updates of container profile");
try {
periodicUpdates.cancel(true);
periodicUpdates = null;
} catch (Exception e) {
log.warn("could not stop periodic updates of container profile", e);
}
});
}
}
});
}
@Override
public String toString() {
return profile_management;
}
}

17
src/main/java/org/gcube/smartgears/managers/RequestManager.java
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@ -20,6 +20,7 @@ import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.gcube.common.authorization.library.exception.AuthorizationException;
import org.gcube.smartgears.Constants;
import org.gcube.smartgears.configuration.application.GCubeExclude;
import org.gcube.smartgears.configuration.application.GCubeInclude;
import org.gcube.smartgears.context.application.ApplicationContext;
@ -79,7 +80,7 @@ public class RequestManager implements Filter {
ApplicationPipeline<RequestHandler> pipeline = new ApplicationPipeline<RequestHandler>(filterHandlers);
log.debug("filtered handler for this call are {}", filterHandlers);
log.trace("filtered handler for this call are {}", filterHandlers);
// create a per-request context with temporary properties
ApplicationContext ctx = new DefaultApplicationContext(context);
@ -124,16 +125,20 @@ public class RequestManager implements Filter {
String query = request.getQueryString();
log.debug("servletPath is {} and pathInfo is {}",request.getServletPath(), request.getPathInfo());
log.trace("servletPath is {} and pathInfo is {}",request.getServletPath(), request.getPathInfo());
if ("wsdl".equals(query) || "wsdl=1".equals(query))
//excludes also mandatory filter for extensions
if ("wsdl".equals(query) || "wsdl=1".equals(query) ||
request.getServletPath().equals(Constants.root_mapping))
return Collections.emptyList();
String path = request.getServletPath()==null?"":request.getServletPath();
path += request.getPathInfo() ==null?"":request.getPathInfo();
log.debug("check which handler should be excluded {}", path);
log.trace("check which handler should be excluded {}", path);
if (!context.configuration().excludes().isEmpty()) {
log.debug("excludes are not empty");
@ -148,7 +153,7 @@ public class RequestManager implements Filter {
if (exclude.getHandlers().isEmpty()) {
List<RequestHandler> unfilterables = handlersToFilter.stream()
.filter(RequestHandler::isUnfiltrable).collect(Collectors.toList());
log.debug("exclude handler is empty so unfilterable handlers are {}",unfilterables);
log.trace("exclude handler is empty so unfilterable handlers are {}",unfilterables);
return handlersToFilter.stream()
.filter(RequestHandler::isUnfiltrable).collect(Collectors.toList());
}
@ -183,7 +188,7 @@ public class RequestManager implements Filter {
}
return new ArrayList<>();
}
log.debug("returning original handlers");
log.trace("returning original handlers");
return handlersToFilter;
}

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