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The following commit(s) were added to refs/heads/3.7-dev by this push:
new e8446d2c0a Integrate .NET driver examples into automated build process
(#3293)
e8446d2c0a is described below
commit e8446d2c0aecadda80e6f22ab3d20d2296359900
Author: kirill-stepanishin <[email protected]>
AuthorDate: Fri Jan 23 09:39:48 2026 -0800
Integrate .NET driver examples into automated build process (#3293)
---
.../Examples/BasicGremlin/BasicGremlin.cs | 16 ++++++++------
gremlin-dotnet/Examples/Connections/Connections.cs | 25 +++++++++++-----------
.../Examples/ModernTraversals/ModernTraversals.cs | 10 +++++++--
gremlin-dotnet/docker-compose.yml | 11 +++++++++-
.../gremlin-dotnet/BasicGremlin/BasicGremlin.cs | 16 ++++++++------
.../gremlin-dotnet/Connections/Connections.cs | 25 +++++++++++-----------
.../ModernTraversals/ModernTraversals.cs | 5 ++++-
7 files changed, 68 insertions(+), 40 deletions(-)
diff --git a/gremlin-dotnet/Examples/BasicGremlin/BasicGremlin.cs
b/gremlin-dotnet/Examples/BasicGremlin/BasicGremlin.cs
index 91820bfe09..7a5f373133 100644
--- a/gremlin-dotnet/Examples/BasicGremlin/BasicGremlin.cs
+++ b/gremlin-dotnet/Examples/BasicGremlin/BasicGremlin.cs
@@ -23,16 +23,20 @@ using static
Gremlin.Net.Process.Traversal.AnonymousTraversalSource;
public class BasicGremlinExample
{
+ static readonly string ServerHost =
Environment.GetEnvironmentVariable("GREMLIN_SERVER_HOST") ?? "localhost";
+ static readonly int ServerPort =
int.Parse(Environment.GetEnvironmentVariable("GREMLIN_SERVER_PORT") ?? "8182");
+ static readonly string VertexLabel =
Environment.GetEnvironmentVariable("VERTEX_LABEL") ?? "person";
+
static async Task Main()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), "g");
var g = Traversal().WithRemote(remoteConnection);
// Basic Gremlin: adding and retrieving data
- var v1 = g.AddV("person").Property("name", "marko").Next();
- var v2 = g.AddV("person").Property("name", "stephen").Next();
- var v3 = g.AddV("person").Property("name", "vadas").Next();
+ var v1 = g.AddV(VertexLabel).Property("name", "marko").Next();
+ var v2 = g.AddV(VertexLabel).Property("name", "stephen").Next();
+ var v3 = g.AddV(VertexLabel).Property("name", "vadas").Next();
// Be sure to use a terminating step like Next() or Iterate() so that
the traversal "executes"
// Iterate() does not return any data and is used to just generate
side-effects (i.e. write data to the database)
@@ -40,11 +44,11 @@ public class BasicGremlinExample
g.V(v1).AddE("knows").To(v3).Property("weight", 0.75).Iterate();
// Retrieve the data from the "marko" vertex
- var marko = await g.V().Has("person", "name",
"marko").Values<string>("name").Promise(t => t.Next());
+ var marko = await g.V().Has(VertexLabel, "name",
"marko").Values<string>("name").Promise(t => t.Next());
Console.WriteLine("name: " + marko);
// Find the "marko" vertex and then traverse to the people he "knows"
and return their data
- var peopleMarkoKnows = await g.V().Has("person", "name",
"marko").Out("knows").Values<string>("name").Promise(t => t.ToList());
+ var peopleMarkoKnows = await g.V().Has(VertexLabel, "name",
"marko").Out("knows").Values<string>("name").Promise(t => t.ToList());
foreach (var person in peopleMarkoKnows)
{
Console.WriteLine("marko knows " + person);
diff --git a/gremlin-dotnet/Examples/Connections/Connections.cs
b/gremlin-dotnet/Examples/Connections/Connections.cs
index 940cc05990..d0cfdc0783 100644
--- a/gremlin-dotnet/Examples/Connections/Connections.cs
+++ b/gremlin-dotnet/Examples/Connections/Connections.cs
@@ -24,6 +24,10 @@ using static
Gremlin.Net.Process.Traversal.AnonymousTraversalSource;
public class ConnectionExample
{
+ static readonly string ServerHost =
Environment.GetEnvironmentVariable("GREMLIN_SERVER_HOST") ?? "localhost";
+ static readonly int ServerPort =
int.Parse(Environment.GetEnvironmentVariable("GREMLIN_SERVER_PORT") ?? "8182");
+ static readonly string VertexLabel =
Environment.GetEnvironmentVariable("VERTEX_LABEL") ?? "connection";
+
static void Main()
{
WithRemote();
@@ -34,16 +38,13 @@ public class ConnectionExample
// Connecting to the server
static void WithRemote()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), "g");
var g = Traversal().WithRemote(remoteConnection);
- // Drop existing vertices
- g.V().Drop().Iterate();
-
// Simple query to verify connection
- var v = g.AddV().Iterate();
- var count = g.V().Count().Next();
+ var v = g.AddV(VertexLabel).Iterate();
+ var count = g.V().HasLabel(VertexLabel).Count().Next();
Console.WriteLine("Vertex count: " + count);
}
@@ -51,24 +52,24 @@ public class ConnectionExample
static void WithConf()
{
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(
- new GremlinServer(hostname: "localhost", port: 8182, enableSsl: false,
username: "", password: "")), "g");
+ new GremlinServer(hostname: ServerHost, port: ServerPort, enableSsl:
false, username: "", password: "")), "g");
var g = Traversal().WithRemote(remoteConnection);
- var v = g.AddV().Iterate();
- var count = g.V().Count().Next();
+ var v = g.AddV(VertexLabel).Iterate();
+ var count = g.V().HasLabel(VertexLabel).Count().Next();
Console.WriteLine("Vertex count: " + count);
}
// Specifying a serializer
static void WithSerializer()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
var client = new GremlinClient(server, new
GraphSON3MessageSerializer());
using var remoteConnection = new DriverRemoteConnection(client, "g");
var g = Traversal().WithRemote(remoteConnection);
- var v = g.AddV().Iterate();
- var count = g.V().Count().Next();
+ var v = g.AddV(VertexLabel).Iterate();
+ var count = g.V().HasLabel(VertexLabel).Count().Next();
Console.WriteLine("Vertex count: " + count);
}
}
diff --git a/gremlin-dotnet/Examples/ModernTraversals/ModernTraversals.cs
b/gremlin-dotnet/Examples/ModernTraversals/ModernTraversals.cs
index fab7073530..a7d608ddbb 100644
--- a/gremlin-dotnet/Examples/ModernTraversals/ModernTraversals.cs
+++ b/gremlin-dotnet/Examples/ModernTraversals/ModernTraversals.cs
@@ -26,10 +26,16 @@ using static Gremlin.Net.Process.Traversal.P;
public class ModernTraversalExample
{
+ static readonly string ServerHost =
Environment.GetEnvironmentVariable("GREMLIN_SERVER_HOST") ?? "localhost";
+ static readonly int ServerPort =
int.Parse(Environment.GetEnvironmentVariable("GREMLIN_SERVER_PORT") ?? "8182");
+ static readonly bool IsDocker =
Environment.GetEnvironmentVariable("DOCKER_ENVIRONMENT") == "true";
+
static void Main()
{
- var server = new GremlinServer("localhost", 8182);
- using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), "g");
+ var server = new GremlinServer(ServerHost, ServerPort);
+ // Use gmodern in CI environment, default connection locally
+ var traversalSource = IsDocker ? "gmodern" : "g";
+ using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), traversalSource);
var g = Traversal().WithRemote(remoteConnection);
/*
diff --git a/gremlin-dotnet/docker-compose.yml
b/gremlin-dotnet/docker-compose.yml
index 5cb2363150..3a34ed27bd 100644
--- a/gremlin-dotnet/docker-compose.yml
+++ b/gremlin-dotnet/docker-compose.yml
@@ -53,10 +53,19 @@ services:
-
../gremlin-tools/gremlin-socket-server/conf:/gremlin-dotnet/gremlin-socket-server/conf/
environment:
- DOCKER_ENVIRONMENT=true
+ - GREMLIN_SERVER_HOST=gremlin-server-test-dotnet
+ - GREMLIN_SERVER_PORT=45940
+ - VERTEX_LABEL=dotnet-example
working_dir: /gremlin-dotnet
command: >
bash -c "dotnet tool update -g dotnet-trx; dotnet test ./Gremlin.Net.sln
-c Release --logger trx; /root/.dotnet/tools/trx;
- EXIT_CODE=$$?; chown -R `stat -c "%u:%g" .` .; exit $$EXIT_CODE"
+ EXIT_CODE=$$?;
+ echo 'Running examples...';
+ dotnet run --project Examples/BasicGremlin/BasicGremlin.csproj;
+ dotnet run --project Examples/Connections/Connections.csproj;
+ dotnet run --project Examples/ModernTraversals/ModernTraversals.csproj;
+ echo 'All examples completed successfully';
+ chown -R `stat -c \"%u:%g\" .` .; exit $$EXIT_CODE"
depends_on:
gremlin-server-test-dotnet:
condition: service_healthy
diff --git a/gremlin-examples/gremlin-dotnet/BasicGremlin/BasicGremlin.cs
b/gremlin-examples/gremlin-dotnet/BasicGremlin/BasicGremlin.cs
index 91820bfe09..a9b79273dd 100644
--- a/gremlin-examples/gremlin-dotnet/BasicGremlin/BasicGremlin.cs
+++ b/gremlin-examples/gremlin-dotnet/BasicGremlin/BasicGremlin.cs
@@ -23,16 +23,20 @@ using static
Gremlin.Net.Process.Traversal.AnonymousTraversalSource;
public class BasicGremlinExample
{
+ static readonly string ServerHost = "localhost";
+ static readonly int ServerPort = 8182;
+ static readonly string VertexLabel = "person";
+
static async Task Main()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), "g");
var g = Traversal().WithRemote(remoteConnection);
// Basic Gremlin: adding and retrieving data
- var v1 = g.AddV("person").Property("name", "marko").Next();
- var v2 = g.AddV("person").Property("name", "stephen").Next();
- var v3 = g.AddV("person").Property("name", "vadas").Next();
+ var v1 = g.AddV(VertexLabel).Property("name", "marko").Next();
+ var v2 = g.AddV(VertexLabel).Property("name", "stephen").Next();
+ var v3 = g.AddV(VertexLabel).Property("name", "vadas").Next();
// Be sure to use a terminating step like Next() or Iterate() so that
the traversal "executes"
// Iterate() does not return any data and is used to just generate
side-effects (i.e. write data to the database)
@@ -40,11 +44,11 @@ public class BasicGremlinExample
g.V(v1).AddE("knows").To(v3).Property("weight", 0.75).Iterate();
// Retrieve the data from the "marko" vertex
- var marko = await g.V().Has("person", "name",
"marko").Values<string>("name").Promise(t => t.Next());
+ var marko = await g.V().Has(VertexLabel, "name",
"marko").Values<string>("name").Promise(t => t.Next());
Console.WriteLine("name: " + marko);
// Find the "marko" vertex and then traverse to the people he "knows"
and return their data
- var peopleMarkoKnows = await g.V().Has("person", "name",
"marko").Out("knows").Values<string>("name").Promise(t => t.ToList());
+ var peopleMarkoKnows = await g.V().Has(VertexLabel, "name",
"marko").Out("knows").Values<string>("name").Promise(t => t.ToList());
foreach (var person in peopleMarkoKnows)
{
Console.WriteLine("marko knows " + person);
diff --git a/gremlin-examples/gremlin-dotnet/Connections/Connections.cs
b/gremlin-examples/gremlin-dotnet/Connections/Connections.cs
index 940cc05990..e22b78ec20 100644
--- a/gremlin-examples/gremlin-dotnet/Connections/Connections.cs
+++ b/gremlin-examples/gremlin-dotnet/Connections/Connections.cs
@@ -24,6 +24,10 @@ using static
Gremlin.Net.Process.Traversal.AnonymousTraversalSource;
public class ConnectionExample
{
+ static readonly string ServerHost = "localhost";
+ static readonly int ServerPort = 8182;
+ static readonly string VertexLabel = "connection";
+
static void Main()
{
WithRemote();
@@ -34,16 +38,13 @@ public class ConnectionExample
// Connecting to the server
static void WithRemote()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), "g");
var g = Traversal().WithRemote(remoteConnection);
- // Drop existing vertices
- g.V().Drop().Iterate();
-
// Simple query to verify connection
- var v = g.AddV().Iterate();
- var count = g.V().Count().Next();
+ var v = g.AddV(VertexLabel).Iterate();
+ var count = g.V().HasLabel(VertexLabel).Count().Next();
Console.WriteLine("Vertex count: " + count);
}
@@ -51,24 +52,24 @@ public class ConnectionExample
static void WithConf()
{
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(
- new GremlinServer(hostname: "localhost", port: 8182, enableSsl: false,
username: "", password: "")), "g");
+ new GremlinServer(hostname: ServerHost, port: ServerPort, enableSsl:
false, username: "", password: "")), "g");
var g = Traversal().WithRemote(remoteConnection);
- var v = g.AddV().Iterate();
- var count = g.V().Count().Next();
+ var v = g.AddV(VertexLabel).Iterate();
+ var count = g.V().HasLabel(VertexLabel).Count().Next();
Console.WriteLine("Vertex count: " + count);
}
// Specifying a serializer
static void WithSerializer()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
var client = new GremlinClient(server, new
GraphSON3MessageSerializer());
using var remoteConnection = new DriverRemoteConnection(client, "g");
var g = Traversal().WithRemote(remoteConnection);
- var v = g.AddV().Iterate();
- var count = g.V().Count().Next();
+ var v = g.AddV(VertexLabel).Iterate();
+ var count = g.V().HasLabel(VertexLabel).Count().Next();
Console.WriteLine("Vertex count: " + count);
}
}
diff --git
a/gremlin-examples/gremlin-dotnet/ModernTraversals/ModernTraversals.cs
b/gremlin-examples/gremlin-dotnet/ModernTraversals/ModernTraversals.cs
index fab7073530..94688df048 100644
--- a/gremlin-examples/gremlin-dotnet/ModernTraversals/ModernTraversals.cs
+++ b/gremlin-examples/gremlin-dotnet/ModernTraversals/ModernTraversals.cs
@@ -26,9 +26,12 @@ using static Gremlin.Net.Process.Traversal.P;
public class ModernTraversalExample
{
+ static readonly string ServerHost = "localhost";
+ static readonly int ServerPort = 8182;
+
static void Main()
{
- var server = new GremlinServer("localhost", 8182);
+ var server = new GremlinServer(ServerHost, ServerPort);
using var remoteConnection = new DriverRemoteConnection(new
GremlinClient(server), "g");
var g = Traversal().WithRemote(remoteConnection);
