concord-server: bind external trigger processors explicitly

Author: ibodrov

server/impl/src/main/java/com/walmartlabs/concord/server/events/EventModule.java

@@ -22,6 +22,9 @@
 
 import com.google.inject.Binder;
 import com.google.inject.Module;
+import com.walmartlabs.concord.server.events.externalevent.ExternalEventTriggerProcessor;
+import com.walmartlabs.concord.server.events.externalevent.ExternalEventTriggerV1Processor;
+import com.walmartlabs.concord.server.events.externalevent.ExternalEventTriggerV2Processor;
 import com.walmartlabs.concord.server.events.github.GithubTriggerProcessor;
 import com.walmartlabs.concord.server.sdk.events.ProcessEventListener;
 
@@ -33,6 +36,11 @@ public class EventModule implements Module {
 
     @Override
     public void configure(Binder binder) {
+        newSetBinder(binder, ExternalEventTriggerProcessor.class).addBinding().to(ExternalEventTriggerV1Processor.class);
+        newSetBinder(binder, ExternalEventTriggerProcessor.class).addBinding().to(ExternalEventTriggerV2Processor.class);
+
+        binder.bind(TriggerProcessExecutor.class).in(SINGLETON);
+
         newSetBinder(binder, ProcessEventListener.class);
 
         binder.bind(GithubTriggerProcessor.class).in(SINGLETON);

server/impl/src/main/java/com/walmartlabs/concord/server/events/TriggerProcessExecutor.java

@@ -39,13 +39,11 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import javax.inject.Named;
 import javax.ws.rs.core.Response;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.stream.Collectors;
 
-@Named
 public class TriggerProcessExecutor {
 
     public interface ProcessConfigurationEnricher {

server/impl/src/main/java/com/walmartlabs/concord/server/events/externalevent/ExternalEventTriggerV1Processor.java

@@ -23,11 +23,7 @@
 import com.walmartlabs.concord.server.org.triggers.TriggersDao;
 
 import javax.inject.Inject;
-import javax.inject.Named;
-import javax.inject.Singleton;
 
-@Named
-@Singleton
 @Deprecated
 public class ExternalEventTriggerV1Processor extends ExternalEventTriggerProcessor {
 

server/impl/src/main/java/com/walmartlabs/concord/server/events/externalevent/ExternalEventTriggerV2Processor.java

@@ -23,11 +23,7 @@
 import com.walmartlabs.concord.server.org.triggers.TriggersDao;
 
 import javax.inject.Inject;
-import javax.inject.Named;
-import javax.inject.Singleton;
 
-@Named
-@Singleton
 public class ExternalEventTriggerV2Processor extends ExternalEventTriggerProcessor {
 
     @Inject