Workflow Docker containers

1. Implemented workflow init container.
2. Implemented workflow backend container.
3. Added a placeholder for frontend module container.
4. Modifiled directory structure and POM files.
5. Added a ReadMe with sample commands to detail how to run the containers.

Change-Id: Ib110fcc104ce72ff28fce514a1475a032cc2d82b
Issue-ID: SDC-1482
Signed-off-by: priyanshu <pagarwal@amdocs.com>
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>
Signed-off-by: priyanshu <pagarwal@amdocs.com>

9 files changed, 0 insertions, 238 deletions

diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/ArtifactRepository.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/ArtifactRepository.java
deleted file mode 100644
index a473f166..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/ArtifactRepository.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package org.onap.sdc.workflow.persistence;
-
-
-import java.util.Optional;
-import org.onap.sdc.workflow.persistence.types.ArtifactEntity;
-
-
-public interface ArtifactRepository {
-
-    void update(String id, String versionId,ArtifactEntity artifactEntity);
-
-    Optional<ArtifactEntity> get(String id, String versionId);
-
-    void createStructure(String id, String versionId);
-
-    void delete(String id, String versionId);
-
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/UniqueValueRepository.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/UniqueValueRepository.java
deleted file mode 100644
index d374a404..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/UniqueValueRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package org.onap.sdc.workflow.persistence;
-
-import org.onap.sdc.workflow.persistence.types.UniqueValueEntity;
-import org.springframework.data.cassandra.repository.CassandraRepository;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface UniqueValueRepository extends CassandraRepository<UniqueValueEntity, UniqueValueEntity> {
-
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/impl/ArtifactRepositoryImpl.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/impl/ArtifactRepositoryImpl.java
deleted file mode 100644
index 9a449f0d..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/impl/ArtifactRepositoryImpl.java
+++ /dev/null
@@ -1,104 +0,0 @@
-package org.onap.sdc.workflow.persistence.impl;
-
-import static org.openecomp.core.zusammen.api.ZusammenUtil.buildStructuralElement;
-import static org.openecomp.core.zusammen.api.ZusammenUtil.createSessionContext;
-
-import com.amdocs.zusammen.adaptor.inbound.api.types.item.Element;
-import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement;
-import com.amdocs.zusammen.datatypes.SessionContext;
-import com.amdocs.zusammen.datatypes.item.Action;
-import com.amdocs.zusammen.datatypes.item.ElementContext;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Arrays;
-import java.util.Map;
-import java.util.Optional;
-import org.apache.commons.io.IOUtils;
-import org.onap.sdc.workflow.persistence.ArtifactRepository;
-import org.onap.sdc.workflow.persistence.types.ArtifactEntity;
-import org.openecomp.core.zusammen.api.ZusammenAdaptor;
-import org.openecomp.core.zusammen.api.ZusammenAdaptorFactory;
-import org.openecomp.sdc.datatypes.model.ElementType;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public class ArtifactRepositoryImpl implements ArtifactRepository {
-
-    private static final String FILE_NAME_PROPERTY = "fileName";
-    private static final String EMPTY_DATA = "{}";
-    private ZusammenAdaptor zusammenAdaptor = ZusammenAdaptorFactory.getInstance().createInterface();
-
-
-    @Override
-    public void update(String id, String versionId, ArtifactEntity artifactEntity) {
-
-        ZusammenElement artifactElement = buildStructuralElement(ElementType.Artifact, Action.UPDATE);
-        artifactElement.setData(artifactEntity.getArtifactData());
-        artifactElement.getInfo().addProperty(FILE_NAME_PROPERTY, artifactEntity.getFileName());
-
-        SessionContext context = createSessionContext();
-        ElementContext elementContext = new ElementContext(id, versionId);
-
-        zusammenAdaptor
-                .saveElement(context, elementContext, artifactElement, "Update WorkflowVersion Artifact Element");
-    }
-
-    @Override
-    public Optional<ArtifactEntity> get(String id, String versionId) {
-        SessionContext context = createSessionContext();
-        ElementContext elementContext = new ElementContext(id, versionId);
-
-        Optional<Element> elementOptional =
-                zusammenAdaptor.getElementByName(context, elementContext, null, ElementType.Artifact.name());
-
-        if (!elementOptional.isPresent() || hasEmptyData(elementOptional.get().getData())) {
-            return Optional.empty();
-        }
-
-        Element artifactElement = elementOptional.get();
-
-        ArtifactEntity artifact = new ArtifactEntity(artifactElement.getInfo().getProperty(FILE_NAME_PROPERTY),
-                artifactElement.getData());
-
-        return Optional.of(artifact);
-    }
-
-    @Override
-    public void createStructure(String id, String versionId) {
-        SessionContext context = createSessionContext();
-        ElementContext elementContext = new ElementContext(id, versionId);
-
-        ZusammenElement artifactElement = buildStructuralElement(ElementType.Artifact, Action.CREATE);
-        artifactElement.setData(new ByteArrayInputStream(EMPTY_DATA.getBytes()));
-
-        zusammenAdaptor
-                .saveElement(context, elementContext, artifactElement, "Create WorkflowVersion Artifact Element");
-
-    }
-
-    @Override
-    public void delete(String id, String versionId) {
-        SessionContext context = createSessionContext();
-        ElementContext elementContext = new ElementContext(id, versionId);
-
-        ZusammenElement artifactElement = buildStructuralElement(ElementType.Artifact, Action.UPDATE);
-        artifactElement.setData(new ByteArrayInputStream(EMPTY_DATA.getBytes()));
-        artifactElement.getInfo().getProperties().remove(FILE_NAME_PROPERTY);
-
-        zusammenAdaptor
-                .saveElement(context, elementContext, artifactElement, "Update WorkflowVersion Artifact Element");
-
-    }
-
-    private boolean hasEmptyData(InputStream elementData) {
-
-        byte[] byteElementData;
-        try {
-            byteElementData = IOUtils.toByteArray(elementData);
-        } catch (IOException ex) {
-            return false;
-        }
-        return Arrays.equals(EMPTY_DATA.getBytes(), byteElementData);
-    }
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ArtifactEntity.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ArtifactEntity.java
deleted file mode 100644
index 8f24ecc9..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/ArtifactEntity.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package org.onap.sdc.workflow.persistence.types;
-
-import java.io.InputStream;
-import lombok.Data;
-
-@Data
-public class ArtifactEntity {
-
-    private String fileName;
-    private InputStream artifactData;
-
-    public ArtifactEntity(String fileName, InputStream artifactData) {
-        this.fileName = fileName;
-        this.artifactData = artifactData;
-    }
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/UniqueValueEntity.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/UniqueValueEntity.java
deleted file mode 100644
index 925ec5cb..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/UniqueValueEntity.java
+++ /dev/null
@@ -1,23 +0,0 @@
-package org.onap.sdc.workflow.persistence.types;
-
-import static org.springframework.data.cassandra.core.cql.PrimaryKeyType.PARTITIONED;
-
-import lombok.Data;
-import org.springframework.data.cassandra.core.mapping.PrimaryKeyColumn;
-import org.springframework.data.cassandra.core.mapping.Table;
-
-@Table("unique_value")
-@Data
-public class UniqueValueEntity {
-
-    @PrimaryKeyColumn(ordinal = 0, type = PARTITIONED)
-    private String type;
-
-    @PrimaryKeyColumn(ordinal = 1, type = PARTITIONED)
-    private String value;
-
-    public UniqueValueEntity(String type, String value) {
-        this.type = type;
-        this.value = value;
-    }
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/Workflow.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/Workflow.java
deleted file mode 100644
index 8c66d820..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/Workflow.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package org.onap.sdc.workflow.persistence.types;
-
-
-import lombok.Data;
-
-@Data
-public class Workflow {
-
-    private String id;
-    private String name;
-    private String description;
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowProperty.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowProperty.java
deleted file mode 100644
index 6c2d804d..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowProperty.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package org.onap.sdc.workflow.persistence.types;
-
-public final class WorkflowProperty {
-
-    private WorkflowProperty() {
-    }
-
-    public static final String CATEGORY = "category";
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowVersion.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowVersion.java
deleted file mode 100644
index db0999b6..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowVersion.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package org.onap.sdc.workflow.persistence.types;
-
-import java.util.Date;
-import lombok.Data;
-
-
-@Data
-public class WorkflowVersion {
-
-    private String id;
-    private String name;
-    private String description;
-    private String baseId;
-    private Date creationTime;
-    private Date modificationTime;
-    private WorkflowVersionState state;
-
-
-    public WorkflowVersion(String id) {
-        this.id = id;
-        this.state = WorkflowVersionState.DRAFT;
-    }
-
-    public WorkflowVersion() {
-    }
-}
diff --git a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowVersionState.java b/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowVersionState.java
deleted file mode 100644
index 9414fa17..00000000
--- a/workflow-designer-be/src/main/java/org/onap/sdc/workflow/persistence/types/WorkflowVersionState.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package org.onap.sdc.workflow.persistence.types;
-
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-public enum WorkflowVersionState {
-
-    CERTIFIED, DRAFT(CERTIFIED);
-
-    private final List<WorkflowVersionState> nextStates;
-
-    WorkflowVersionState(WorkflowVersionState... nextStates) {
-        this.nextStates = Collections.unmodifiableList(Arrays.asList(nextStates));
-    }
-
-    public List<WorkflowVersionState> getNextStates() {
-        return nextStates;
-    }
-}