Added default openTimeout and readTimeout settings at VaultInvoker

Author: artem-v

config-vault/pom.xml

@@ -12,8 +12,8 @@
 
   <properties>
     <log4j.version>2.13.3</log4j.version>
-    <vault-java-driver.version>5.0.0</vault-java-driver.version>
-    <org.testcontainers.vault.version>1.12.3</org.testcontainers.vault.version>
+    <vault-java-driver.version>5.1.0</vault-java-driver.version>
+    <testcontainers-vault.version>1.15.1</testcontainers-vault.version>
   </properties>
 
   <dependencies>
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>vault</artifactId>
-      <version>${org.testcontainers.vault.version}</version>
+      <version>${testcontainers-vault.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>

config-vault/src/main/java/io/scalecube/config/vault/VaultConfigSource.java

@@ -23,7 +23,7 @@
 import org.slf4j.LoggerFactory;
 
 /**
- * This class is a {@link ConfigSource} implemented for Vault.
+ * This class is an implementation of {@link ConfigSource} for Vault.
  *
  * @see <a href="https://www.vaultproject.io/">Vault Project</a>
  */
@@ -69,7 +69,8 @@ public static Builder builder() {
 
   public static final class Builder {
 
-    private Function<VaultInvoker.Builder, VaultInvoker.Builder> builderFunction = b -> b;
+    private Function<VaultInvoker.Builder, VaultInvoker.Builder> builderFunction =
+        Function.identity();
 
     private VaultInvoker invoker;
 
@@ -133,18 +134,19 @@ public Builder invoker(VaultInvoker invoker) {
       return this;
     }
 
-    public Builder vault(UnaryOperator<VaultInvoker.Builder> config) {
-      this.builderFunction = this.builderFunction.andThen(config);
+    public Builder vault(UnaryOperator<VaultInvoker.Builder> opts) {
+      this.builderFunction = this.builderFunction.andThen(opts);
       return this;
     }
 
     public Builder config(UnaryOperator<VaultConfig> vaultConfig) {
-      this.builderFunction = this.builderFunction.andThen(c -> c.options(vaultConfig));
+      this.builderFunction = this.builderFunction.andThen(builder -> builder.options(vaultConfig));
       return this;
     }
 
     public Builder tokenSupplier(VaultTokenSupplier supplier) {
-      this.builderFunction = this.builderFunction.andThen(c -> c.tokenSupplier(supplier));
+      this.builderFunction =
+          this.builderFunction.andThen(builder -> builder.tokenSupplier(supplier));
       return this;
     }
 

config-vault/src/main/java/io/scalecube/config/vault/VaultInvoker.java

@@ -11,6 +11,7 @@
 import io.scalecube.config.utils.ThrowableUtil;
 import java.nio.charset.StandardCharsets;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.Timer;
 import java.util.TimerTask;
 import java.util.concurrent.TimeUnit;
@@ -211,7 +212,15 @@ public void run() {
 
   public static class Builder {
 
-    private Function<VaultConfig, VaultConfig> options = Function.identity();
+    private static final int OPEN_TIMEOUT_SEC =
+        Optional.ofNullable(System.getenv("VAULT_OPEN_TIMEOUT")).map(Integer::parseInt).orElse(10);
+
+    private static final int READ_TIMEOUT_SEC =
+        Optional.ofNullable(System.getenv("VAULT_READ_TIMEOUT")).map(Integer::parseInt).orElse(10);
+
+    private Function<VaultConfig, VaultConfig> options =
+        config -> config.openTimeout(OPEN_TIMEOUT_SEC).readTimeout(READ_TIMEOUT_SEC);
+
     private VaultTokenSupplier tokenSupplier = new EnvironmentVaultTokenSupplier();
 
     public Builder options(UnaryOperator<VaultConfig> config) {