addin configurable HttpClients to handle connection pooling.

.gitignore

@@ -29,9 +29,10 @@ proguard/
 .gradletasknamecache
 .gradle
 .gradle/
+gradle.properties
+
 build/
 bin/
-gradle.properties
 /.vs/VSWorkspaceState.json
 /.vs/socketlabs-java/v17/TestStore/0/testlog.manifest
 /.vs/socketlabs-java/v17/TestStore/0/000.testlog

examples/build.gradle

@@ -8,13 +8,17 @@ version '1.0-SNAPSHOT'
 sourceCompatibility = 1.8
 
 repositories {
-    mavenLocal()
     mavenCentral()
+    maven {
+        url = uri("https://central.sonatype.com/repository/maven-snapshots/")
+    }
+    mavenLocal()
 }
 
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.9.2'
     compile 'com.fasterxml.jackson.core:jackson-core:2.14.0'
     compile 'com.fasterxml.jackson.core:jackson-databind:2.14.0'
-    compile group: 'com.socketlabs', name: 'injectionApi', version: '1.4.2'
+    compile 'org.apache.httpcomponents:httpclient:4.5.14'
+    compile 'org.apache.httpcomponents:httpasyncclient:4.1.5'
+    compile group: 'com.socketlabs', name: 'injectionApi', version: '2.0.1-SNAPSHOT'
 }

examples/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Thu Jun 18 12:46:49 EDT 2020
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

examples/gradlew

@@ -28,7 +28,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

examples/gradlew.bat

@@ -14,7 +14,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome

examples/src/main/java/examples/Main.java

@@ -59,22 +59,24 @@ private static void DisplayTheMenu() {
         System.out.println("   10:  Basic Async With Retry");
         System.out.println("   11:  Basic Send With Retry ");
         System.out.println("   12:  Basic Send Complex Example ");
+        System.out.println("   13:  Basic Send With HttpClient ");
+        System.out.println("   14:  Basic Send With HttpAsyncClient ");
         System.out.println();
         System.out.println(" Validation Error Handling Examples: ");
-        System.out.println("   13:  Basic Send With Invalid Attachment");
-        System.out.println("   14:  Basic Send With Invalid From ");
-        System.out.println("   15:  Basic Send With Invalid Recipients ");
+        System.out.println("   15:  Basic Send With Invalid Attachment");
+        System.out.println("   16:  Basic Send With Invalid From ");
+        System.out.println("   17:  Basic Send With Invalid Recipients ");
         System.out.println();
         System.out.println(" Bulk Send Examples: ");
-        System.out.println("   16:  Bulk Send ");
-        System.out.println("   17:  Bulk Send With MergeData ");
-        System.out.println("   18:  Bulk Send With ASCII Charset And Merge Data ");
-        System.out.println("   19:  Bulk Send From DataSource With Merge Data ");
-        System.out.println("   20:  Bulk Send Complex Example ");
+        System.out.println("   18:  Bulk Send ");
+        System.out.println("   19:  Bulk Send With MergeData ");
+        System.out.println("   20:  Bulk Send With ASCII Charset And Merge Data ");
+        System.out.println("   21:  Bulk Send From DataSource With Merge Data ");
+        System.out.println("   22:  Bulk Send Complex Example ");
         System.out.println();
         System.out.println(" AMP Html Examples: ");
-        System.out.println("   21:  Basic Send With Amp Body Example ");
-        System.out.println("   22:  Bulk Send With Amp Body Example ");
+        System.out.println("   23:  Basic Send With Amp Body Example ");
+        System.out.println("   24:  Bulk Send With Amp Body Example ");
 
 
         System.out.println();
@@ -104,17 +106,19 @@ private static String GetExampleName(String selection) {
             case 10: return "examples.basic.BasicAsyncWithRetry";
             case 11: return "examples.basic.BasicSendWithRetry";
             case 12: return "examples.basic.BasicSendComplexExample";
-            case 13: return "examples.basic.invalid.BasicSendWithInvalidAttachment";
-            case 14: return "examples.basic.invalid.BasicSendWithInvalidFrom";
-            case 15: return "examples.basic.invalid.BasicSendWithInvalidRecipients";
-
-            case 16: return "examples.bulk.BulkSend";
-            case 17: return "examples.bulk.BulkSendWithMergeData";
-            case 18: return "examples.bulk.BulkSendWithASCIICharsetMergeData";
-            case 19: return "examples.bulk.BulkSendFromDataSourceWithMerge";
-            case 20: return "examples.bulk.BulkSendComplexExample";
-            case 21: return "examples.basic.BasicSendWithAmpBodyExample";
-            case 22: return "examples.bulk.BulkSendWithAmpBodyExample";
+            case 13: return "examples.basic.BasicSendWithHttpClient";
+            case 14: return "examples.basic.BasicSendWithHttpAsyncClient";
+            case 15: return "examples.basic.invalid.BasicSendWithInvalidAttachment";
+            case 16: return "examples.basic.invalid.BasicSendWithInvalidFrom";
+            case 17: return "examples.basic.invalid.BasicSendWithInvalidRecipients";
+
+            case 18: return "examples.bulk.BulkSend";
+            case 19: return "examples.bulk.BulkSendWithMergeData";
+            case 20: return "examples.bulk.BulkSendWithASCIICharsetMergeData";
+            case 21: return "examples.bulk.BulkSendFromDataSourceWithMerge";
+            case 22: return "examples.bulk.BulkSendComplexExample";
+            case 23: return "examples.basic.BasicSendWithAmpBodyExample";
+            case 24: return "examples.bulk.BulkSendWithAmpBodyExample";
             default:
                 System.out.println("Invalid Input (Out of Range)");
                 return null;

examples/src/main/java/examples/basic/BasicAsync.java

@@ -8,7 +8,6 @@
 import com.socketLabs.injectionApi.message.BasicMessage;
 import com.socketLabs.injectionApi.message.EmailAddress;
 import examples.*;
-import okhttp3.Call;
 
 import java.io.IOException;
 

examples/src/main/java/examples/basic/BasicSendWithHttpAsyncClient.java

@@ -0,0 +1,84 @@
+package examples.basic;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.socketLabs.injectionApi.SendResponse;
+import com.socketLabs.injectionApi.SocketLabsClient;
+import com.socketLabs.injectionApi.core.SendAsyncCallback;
+import com.socketLabs.injectionApi.message.BasicMessage;
+import com.socketLabs.injectionApi.message.EmailAddress;
+import examples.*;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
+import org.apache.http.impl.nio.client.HttpAsyncClients;
+import org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager;
+import org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor;
+import org.apache.http.nio.reactor.ConnectingIOReactor;
+
+import java.io.IOException;
+
+public class BasicSendWithHttpAsyncClient implements Example {
+
+    @Override
+    public SendResponse RunExample() throws Exception {
+
+        BasicMessage message = new BasicMessage();
+
+        message.setSubject("Sending A Test Message (Basic Send Async)");
+        message.setHtmlBody("<html><body><h1>Sending A Test Message</h1><p>This is the Html Body of my message.</p></body></html>");
+        message.setPlainTextBody("This is the Plain Text Body of my message.");
+
+        message.setFrom(new EmailAddress("[email protected]"));
+        message.addToEmailAddress("[email protected]");
+
+        // create the HttpClient
+        final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor();
+        PoolingNHttpClientConnectionManager cm = new PoolingNHttpClientConnectionManager(ioReactor);
+        cm.setMaxTotal(200);
+        cm.setDefaultMaxPerRoute(20);
+
+        RequestConfig requestConfig =RequestConfig.custom()
+                .setConnectTimeout(5000)
+                .setConnectionRequestTimeout(5000)
+                .setSocketTimeout(5000)
+                .build();
+
+        CloseableHttpAsyncClient httpClient = HttpAsyncClients.custom()
+                .setConnectionManager(cm)
+                .setDefaultRequestConfig(requestConfig)
+                .build();
+
+        // create the client
+        SocketLabsClient client = new SocketLabsClient(ExampleConfig.ServerId, ExampleConfig.ApiKey);
+
+        // send the message
+        client.sendAsync(message, httpClient, new SendAsyncCallback() {
+
+            @Override
+            public void onError(Exception ex)  {
+                // Handle Exception here
+                ex.printStackTrace();
+                return;
+            }
+
+            @Override
+            public void onResponse(SendResponse response) throws IOException {
+                // Handle SendResponse here
+
+                ObjectMapper mapper = new ObjectMapper().enable(SerializationFeature.INDENT_OUTPUT);
+
+                System.out.println("Response body : ");
+                System.out.println(mapper.writeValueAsString(response));
+                System.out.println();
+                System.out.println();
+                System.out.println("Enter a number (or QUIT to exit):");
+
+                return;
+
+            }
+        });
+
+        System.out.println("Waiting for response...");
+        return null;
+    }
+}

examples/src/main/java/examples/basic/BasicSendWithHttpClient.java

@@ -0,0 +1,53 @@
+package examples.basic;
+
+import com.socketLabs.injectionApi.SendResponse;
+import com.socketLabs.injectionApi.SocketLabsClient;
+import com.socketLabs.injectionApi.message.BasicMessage;
+import com.socketLabs.injectionApi.message.EmailAddress;
+import examples.*;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
+
+
+public class BasicSendWithHttpClient implements Example {
+
+    public SendResponse RunExample ()  throws Exception {
+
+        BasicMessage message = new BasicMessage();
+
+        message.setSubject("Sending An Email Through A Proxy");
+        message.setHtmlBody("<html><body><h1>Sending An Email Through A Proxy</h1><p>This is the Html Body of my message.</p></body></html>");
+        message.setPlainTextBody("This is the Plain Text Body of my message.");
+
+        message.setFrom(new EmailAddress("[email protected]"));
+        message.addToEmailAddress("[email protected]");
+
+        // create the HttpClient
+        PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager();
+        cm.setMaxTotal(200);
+        cm.setDefaultMaxPerRoute(20);
+        cm.setValidateAfterInactivity(10000);
+
+        RequestConfig requestConfig =RequestConfig.custom()
+                .setConnectTimeout(5000)
+                .setConnectionRequestTimeout(5000)
+                .setSocketTimeout(5000)
+                .build();
+
+        CloseableHttpClient httpClient = HttpClients.custom()
+                .setConnectionManager(cm)
+                .setDefaultRequestConfig(requestConfig)
+                .build();
+
+        // create the client
+        SocketLabsClient client = new SocketLabsClient(ExampleConfig.ServerId, ExampleConfig.ApiKey);
+
+        // send the message
+        SendResponse response =  client.send(message, httpClient);
+
+        return response;
+
+    }
+}

injectionApi/build.gradle

@@ -4,40 +4,53 @@ plugins {
     id 'maven-publish'
     id 'signing'
 }
+
+def baseTitle ="SocketLabs Java"
 def baseGroupId = "com.socketlabs"
-def baseArtifactId = 'injectionApi'
-def computeVersion() {
-    def baseVersion = "1.4.4"
-    def release = true
+def baseArtifactId = "injectionApi"
+
+static def computeVersion() {
+    def baseVersion = "2.0.1"
+    def release = false
     if (release)
         return "${baseVersion}"
     else
         return "${baseVersion}-SNAPSHOT"
 }
 group "${baseGroupId}"
 version = computeVersion()
+
 sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
 repositories {
     mavenCentral()
     mavenLocal()
 }
+
 compileJava {
     sourceCompatibility = '1.8'
     targetCompatibility = '1.8'
 }
+
 dependencies {
     compile 'com.fasterxml.jackson.core:jackson-core:2.14.0'
     compile 'com.fasterxml.jackson.core:jackson-databind:2.14.0'
     compile group: 'com.google.guava', name: 'guava', version: '32.1.3-jre'
-    compile 'com.squareup.okhttp3:okhttp:4.10.0'
-
+    compile 'org.apache.httpcomponents:httpclient:4.5.14'
+    compile 'org.apache.httpcomponents:httpasyncclient:4.1.5'
 }
+
 jar {
     manifest {
-        attributes 'Implementation-Title': 'SocketLabs Java',
+        attributes(
+                'Implementation-Title': baseTitle,
                 'Implementation-Version': version
+        )
     }
 }
+
+
 signing {
     required { gradle.taskGraph.hasTask("uploadArchives") }
     sign configurations.archives
@@ -59,20 +72,21 @@ artifacts {
     archives sourceJar
     archives packageJavadoc
 }
+
+def mavenReleaseUrl = "https://ossrh-staging-api.central.sonatype.com/service/local/"
+def mavenSnapshotUrl = "https://central.sonatype.com/repository/maven-snapshots/"
+
 uploadArchives {
     repositories {
         mavenDeployer {
-            beforeDeployment {
-                MavenDeployment deployment -> signing.signPom(deployment)
-            }
 
-            repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
+            repository(url: mavenReleaseUrl) {
                 authentication(userName: sonatypeUsername, password: sonatypePassword)
             }
-            snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots") {
+            snapshotRepository(url: mavenSnapshotUrl) {
                 authentication(userName: sonatypeUsername, password: sonatypePassword)
             }
-
+        
             pom.project {
                 groupId "${baseGroupId}"
                 artifactId "${baseArtifactId}"

injectionApi/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Oct 30 12:53:58 EDT 2018
+#Mon Jun 23 10:40:41 EDT 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-all.zip