In process RPC service (#7395)

Signed-off-by: Fabio Di Fabio <fabio.difabio@consensys.net>
2026-01-09 15:37:54 -05:00 · 2024-07-31 18:46:16 +02:00
parent 9d92ae87df
commit a7ab1773e4
28 changed files with 568 additions and 10 deletions
--- a/acceptance-tests/test-plugins/src/main/java/org/hyperledger/besu/tests/acceptance/plugins/TestInProcessRpcServicePlugin.java
+++ b/acceptance-tests/test-plugins/src/main/java/org/hyperledger/besu/tests/acceptance/plugins/TestInProcessRpcServicePlugin.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright contributors to Hyperledger Besu.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+package org.hyperledger.besu.tests.acceptance.plugins;
+
+import org.hyperledger.besu.datatypes.Wei;
+import org.hyperledger.besu.plugin.BesuContext;
+import org.hyperledger.besu.plugin.BesuPlugin;
+import org.hyperledger.besu.plugin.services.PicoCLIOptions;
+import org.hyperledger.besu.plugin.services.RpcEndpointService;
+import org.hyperledger.besu.plugin.services.rpc.RpcResponseType;
+
+import com.google.auto.service.AutoService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import picocli.CommandLine;
+
+@AutoService(BesuPlugin.class)
+public class TestInProcessRpcServicePlugin implements BesuPlugin {
+  private static final Logger LOG = LoggerFactory.getLogger(TestInProcessRpcServicePlugin.class);
+
+  private RpcEndpointService rpcEndpointService;
+
+  @CommandLine.Option(names = {"--plugin-test-set-min-gas-price"})
+  long minGasPrice = -1;
+
+  @Override
+  public void register(final BesuContext context) {
+    final PicoCLIOptions cmdlineOptions =
+        context
+            .getService(PicoCLIOptions.class)
+            .orElseThrow(
+                () ->
+                    new IllegalStateException(
+                        "Failed to obtain PicoCLI options from the BesuContext"));
+
+    cmdlineOptions.addPicoCLIOptions("test", this);
+
+    rpcEndpointService =
+        context
+            .getService(RpcEndpointService.class)
+            .orElseThrow(
+                () ->
+                    new RuntimeException(
+                        "Failed to obtain RpcEndpointService from the BesuContext."));
+  }
+
+  @Override
+  public void start() {
+    LOG.info("TestInProcessRpcServicePlugin minGasPrice option: {}", minGasPrice);
+    if (minGasPrice >= 0) {
+      callSetMinGasPrice(minGasPrice);
+    }
+  }
+
+  @Override
+  public void stop() {}
+
+  private void callSetMinGasPrice(final long minGasPrice) {
+    LOG.info("Setting minGasPrice via in-process RPC service");
+    final var minGasPriceWei = Wei.of(minGasPrice);
+    final var resp =
+        rpcEndpointService.call(
+            "miner_setMinGasPrice", new Object[] {minGasPriceWei.toShortHexString()});
+    LOG.info("miner_setMinGasPrice response: {}", resp);
+    if (!resp.getType().equals(RpcResponseType.SUCCESS)) {
+      throw new RuntimeException("Internal setMinGasPrice method failed: " + resp);
+    }
+  }
+}