Handle high frequency (faster then DMI) of passthrough request in NCMP

- Added pendingAcquireMaxCount property into appliaction.yml.
- Added findbugs google annotations dependency.
- Supressed "BC_UNCONFIRMED_CAST_OF_RETURN_VALUE" spotbugs low error for
  reactor.netty.resources.ConnectionProvider.

Issue-ID: CPS-2262
Change-Id: Ie755e40282473933f2052fbe7654e7090bb9b337
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>

2 files changed, 5 insertions, 0 deletions

diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/config/HttpClientConfigurationSpec.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/config/HttpClientConfigurationSpec.groovy
index b7ced23828..228f412779 100644
--- a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/config/HttpClientConfigurationSpec.groovy
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/config/HttpClientConfigurationSpec.groovy
@@ -43,6 +43,7 @@ class HttpClientConfigurationSpec extends Specification {
                 assert readTimeoutInSeconds == 789
                 assert writeTimeoutInSeconds == 30
                 assert maximumConnectionsTotal == 100
+                assert pendingAcquireMaxCount == 22
                 assert maximumInMemorySizeInMegabytes == 7
             }
     }
@@ -54,6 +55,7 @@ class HttpClientConfigurationSpec extends Specification {
                 assert readTimeoutInSeconds == 30
                 assert writeTimeoutInSeconds == 30
                 assert maximumConnectionsTotal == 111
+                assert pendingAcquireMaxCount == 44
                 assert maximumInMemorySizeInMegabytes == 8
             }
     }
@@ -65,6 +67,7 @@ class HttpClientConfigurationSpec extends Specification {
                 assert readTimeoutInSeconds == 30
                 assert writeTimeoutInSeconds == 30
                 assert maximumConnectionsTotal == 10
+                assert pendingAcquireMaxCount == 5
                 assert maximumInMemorySizeInMegabytes == 1
             }
     }
diff --git a/cps-ncmp-service/src/test/resources/application.yml b/cps-ncmp-service/src/test/resources/application.yml
index e35f471005..5b10e7376b 100644
--- a/cps-ncmp-service/src/test/resources/application.yml
+++ b/cps-ncmp-service/src/test/resources/application.yml
@@ -38,9 +38,11 @@ ncmp:
     dmi:
         httpclient:
             data-services:
+                pendingAcquireMaxCount: 22
                 connectionTimeoutInSeconds: 123
                 maximumInMemorySizeInMegabytes: 7
             model-services:
+                pendingAcquireMaxCount: 44
                 connectionTimeoutInSeconds: 456
                 maximumInMemorySizeInMegabytes: 8
         auth: