Fix typos (#813)

Signed-off-by: Pierre Grimaud <grimaud.pierre@gmail.com>

Co-authored-by: Sally MacFarlane <sally.macfarlane@consensys.net>

acceptance-tests/dsl/src/main/java/org/hyperledger/besu/tests/acceptance/dsl/node/ProcessBesuNodeRunner.java

@@ -363,7 +363,7 @@ public class ProcessBesuNodeRunner implements BesuNodeRunner {
     if (besuProcesses.containsKey(node.getName())) {
       killBesuProcess(node.getName());
     } else {
-      LOG.error("There was a request to stop an uknown node: {}", node.getName());
+      LOG.error("There was a request to stop an unknown node: {}", node.getName());
     }
   }
 

consensus/ibft/src/integration-test/java/org/hyperledger/besu/consensus/ibft/tests/LocalNodeNotProposerTest.java

@@ -130,7 +130,7 @@ public class LocalNodeNotProposerTest {
     assertThat(context.getCurrentChainHeight()).isEqualTo(0);
 
     peers.getProposer().injectProposal(roundId, blockToPropose);
-    // TODO(tmm): Unfortunatley, there are times that the Commit will go out BEFORE the prepare
+    // TODO(tmm): Unfortunately, there are times that the Commit will go out BEFORE the prepare
     // This is one of them :( Maybe fix the testing to be ignorant of ordering?
     peers.verifyMessagesReceived(expectedTxCommit, expectedTxPrepare);
     assertThat(context.getCurrentChainHeight()).isEqualTo(1);

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/response/JsonRpcError.java

@@ -65,7 +65,7 @@ public enum JsonRpcError {
   // Account errors
   NO_ACCOUNT_FOUND(-32000, "Account not found"),
 
-  // Worldstate erros
+  // Worldstate errors
   WORLD_STATE_UNAVAILABLE(-32000, "World state unavailable"),
 
   // Debug failures

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/mainnet/precompiles/BigIntegerModularExponentiationPrecompiledContract.java

@@ -56,7 +56,7 @@ public class BigIntegerModularExponentiationPrecompiledContract
   @Override
   public Gas gasRequirement(final Bytes input) {
     // Typically gas calculations are delegated to a GasCalculator instance,
-    // but the complexity and coupling wih other parts of the precompile seem
+    // but the complexity and coupling with other parts of the precompile seem
     // like reasonable reasons to do the math here instead.
     final BigInteger baseLength = baseLength(input);
     final BigInteger exponentLength = exponentLength(input);

ethereum/core/src/main/java/org/hyperledger/besu/ethereum/vm/MessageFrame.java

@@ -551,7 +551,7 @@ public class MessageFrame {
   }
 
   /**
-   * Expands memory to accomodate the specified memory access.
+   * Expands memory to accommodate the specified memory access.
    *
    * @param offset The offset in memory
    * @param length The length of the memory access

ethereum/core/src/test/java/org/hyperledger/besu/ethereum/vm/TestBlockchain.java

@@ -44,7 +44,7 @@ import org.apache.tuweni.bytes.Bytes;
  * lookup blocks by number since the block being processed may not be on the canonical chain but
  * that must not affect the execution of its transactions.
  *
- * <p>The Ethereum reference tests for VM exection (VMTests) and transaction processing
+ * <p>The Ethereum reference tests for VM execution (VMTests) and transaction processing
  * (GeneralStateTests) require a block's hash to be to be the hash of the string of it's block
  * number.
  */

ethereum/core/src/test/java/org/hyperledger/besu/ethereum/vm/VMReferenceTest.java

@@ -173,7 +173,7 @@ public class VMReferenceTest extends AbstractRetryingTest {
           .isTrue();
     } else {
       // This is normally performed when the message processor executing the VM
-      // executes to completion successfuly.
+      // executes to completion successfully.
       frame.getWorldState().commit();
 
       assertThat(frame.getState() == MessageFrame.State.EXCEPTIONAL_HALT)

ethereum/eth/src/test/java/org/hyperledger/besu/ethereum/eth/manager/EthPeerTest.java

@@ -378,7 +378,7 @@ public class EthPeerTest {
     assertThat(messageCount.get()).isEqualTo(2);
     assertThat(closedCount.get()).isEqualTo(0);
 
-    // Dispatch last oustanding message and check that streams are closed
+    // Dispatch last outstanding message and check that streams are closed
     peer.dispatch(targetEthMessage);
     assertThat(messageCount.get()).isEqualTo(4);
     assertThat(closedCount.get()).isEqualTo(2);

ethereum/p2p/src/main/java/org/hyperledger/besu/ethereum/p2p/rlpx/handshake/Handshaker.java

@@ -79,7 +79,7 @@ public interface Handshaker {
    *
    * @param nodeKey An object which represents our identity
    * @param theirPubKey The public key of the node we're handshaking with.
-   * @throws IllegalStateException Indicates that preparation had already occured.
+   * @throws IllegalStateException Indicates that preparation had already occurred.
    */
   void prepareInitiator(NodeKey nodeKey, SECP256K1.PublicKey theirPubKey);
 
@@ -91,7 +91,7 @@ public interface Handshaker {
    * already been prepared before, whether with the initiator or the responder role.
    *
    * @param nodeKey An object which represents our identity
-   * @throws IllegalStateException Indicates that preparation had already occured.
+   * @throws IllegalStateException Indicates that preparation had already occurred.
    */
   void prepareResponder(NodeKey nodeKey);
 

ethereum/p2p/src/main/java/org/hyperledger/besu/ethereum/p2p/rlpx/handshake/ecies/ECIESEncryptionEngine.java

@@ -128,7 +128,7 @@ public class ECIESEncryptionEngine {
    *
    * @param in The plaintext.
    * @return The ciphertext.
-   * @throws InvalidCipherTextException Thrown if an error occured during encryption.
+   * @throws InvalidCipherTextException Thrown if an error occurred during encryption.
    */
   public Bytes encrypt(final Bytes in) throws InvalidCipherTextException {
     return Bytes.wrap(encrypt(in.toArray(), 0, in.size(), null));
@@ -200,7 +200,7 @@ public class ECIESEncryptionEngine {
    *
    * @param in The ciphertext.
    * @return The plaintext.
-   * @throws InvalidCipherTextException Thrown if an error occured during decryption.
+   * @throws InvalidCipherTextException Thrown if an error occurred during decryption.
    */
   public Bytes decrypt(final Bytes in) throws InvalidCipherTextException {
     return Bytes.wrap(decrypt(in.toArray(), 0, in.size(), null));

ethereum/p2p/src/main/java/org/hyperledger/besu/ethereum/p2p/rlpx/wire/CapabilityMultiplexer.java

@@ -74,7 +74,7 @@ public class CapabilityMultiplexer {
    * message code to the appropriate value.
    *
    * @param receivedMessage The message received from a peer.
-   * @return The intepreted message.
+   * @return The interpreted message.
    */
   public ProtocolMessage demultiplex(final MessageData receivedMessage) {
     final Entry<Range<Integer>, Capability> agreedCap =

services/pipeline/src/main/java/org/hyperledger/besu/services/pipeline/WritePipe.java

@@ -30,7 +30,7 @@ public interface WritePipe<T> {
 
   /**
    * Adds a new item to the pipe. This method will block until capacity is available in the pipe.
-   * The item will be discarded if the pipe is closed befoer capacity becomes available.
+   * The item will be discarded if the pipe is closed before capacity becomes available.
    *
    * @param value the value to add to the pipe.
    */