Merge branch 'master' into Version-2

# Conflicts:
#	kop-common-parent/pom.xml

jenkins/jenkins-build-agent/readme.md

@@ -2,6 +2,7 @@
 # Image bauen
 
 `docker build -t docker.ozg-sh.de/jenkins-build-agent .`
+
 docker.ozg-sh.de/jenkins-build-agent
 
 

jenkins/jenkins-quarkus-build-agent/Dockerfile

@@ -12,7 +12,8 @@ RUN apt update \
         openjdk-${OPENJDK_VERSION}-jdk \
         wget \
         curl \
-        openssh-server
+        openssh-server \
+        unzip
 
 RUN wget https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-${HELM_VERSION} -O get-helm.sh \
   && chmod +x get-helm.sh \
@@ -28,6 +29,11 @@ RUN wget https://get.docker.com -O get-docker.sh \
 
 RUN mkdir /run/sshd
 
+RUN wget https://github.com/jeremylong/DependencyCheck/releases/download/v8.2.1/dependency-check-8.2.1-release.zip -O dependency-check.zip \
+  && unzip dependency-check.zip \
+  && mkdir /dependency-check-data \
+  && dependency-check/bin/dependency-check.sh -d /dependency-check-data --updateonly
+
 EXPOSE 22
 
 CMD ["/usr/sbin/sshd", "-D"]
\ No newline at end of file

kop-common-lib/src/main/java/de/itvsh/kop/common/binaryfile/GrpcFileUploadUtils.java

@@ -25,6 +25,7 @@ package de.itvsh.kop.common.binaryfile;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -87,6 +88,7 @@ public class GrpcFileUploadUtils {
 
 		void sendNext() {
 			if (!done.get()) {
+				waitForOberver();
 				LOG.debug("Sending next chunk.");
 				sendMetaData();
 				long sentSize = sendNextChunk();
@@ -94,6 +96,21 @@ public class GrpcFileUploadUtils {
 			}
 		}
 
+		private void waitForOberver() {
+			synchronized (this) {
+				while (Objects.isNull(requestObserver)) {
+					try {
+						LOG.debug("wait for observer");
+						wait(300);
+					} catch (InterruptedException e) {
+						LOG.error("Error on waiting for request Observer.", e);
+						Thread.currentThread().interrupt();
+					}
+				}
+			}
+
+		}
+
 		long sendNextChunk() {
 			byte[] contentToSend = readFromStream();