implement grpc client for nodes

.gitignore

@@ -7,4 +7,6 @@ target/
 
 # Project-specific patterns
 logs/
-cloc_analysis_14122015.txt
+cloc_analysis_14122015.txt
+
+.idea/

README.md

@@ -36,6 +36,10 @@ Other dependencies:
 If you want to test locally (i.e. not checking in changes to github and doing a jitpack release), run `mvn install`, which will publish jars to your local maven repo as such:
   "com.github.bitsoex.btcd-cli4j:btcd-cli4j-core:1.0-SNAPSHOT"
 
+```
+Make sure about setting the SDK 8 version for the project when using maven install from IDEA or set your JAVA_HOME to Java 1.8 when using it from terminal
+```
+
 In your code depending upon this library, change your dependency to this snapshot version.  You might need to instruct your gradle to search your local maven, so add this to your build.gradle file:
 
 repositories {

core/pom.xml

@@ -1,48 +1,53 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>com.github.bitsoex.btcd-cli4j</groupId>
-		<artifactId>btcd-cli4j-parent</artifactId>
-		<version>1.0-SNAPSHOT</version>
-	</parent>
-	<artifactId>btcd-cli4j-core</artifactId>
-	<packaging>jar</packaging>
+        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+        <modelVersion>4.0.0</modelVersion>
+        <parent>
+                <groupId>com.github.bitsoex.btcd-cli4j</groupId>
+                <artifactId>btcd-cli4j-parent</artifactId>
+                <version>1.0-SNAPSHOT</version>
+        </parent>
+        <artifactId>btcd-cli4j-core</artifactId>
+        <packaging>jar</packaging>
 
-	<name>btcd-cli4j Core</name>
-	<description>A set of tools for working with the JSON-RPC API provided by Bitcoin Core</description>
+        <name>btcd-cli4j Core</name>
+        <description>A set of tools for working with the JSON-RPC API provided by Bitcoin Core</description>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.httpcomponents</groupId>
-			<artifactId>httpclient</artifactId>
-			<version>4.3.6</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-core</artifactId>
-			<version>${jackson.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-annotations</artifactId>
-			<version>${jackson.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>${jackson.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-api</artifactId>
-			<version>${slf4j.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-lang3</artifactId>
-			<version>${commons-lang.version}</version>
-		</dependency>
-	</dependencies>
-</project>
+        <dependencies>
+                <dependency>
+                        <groupId>com.github.bitsoex.btcd-cli4j</groupId>
+                        <artifactId>btcd-cli4j-proto</artifactId>
+                        <version>${project.parent.version}</version>
+                </dependency>
+                <dependency>
+                        <groupId>org.apache.httpcomponents</groupId>
+                        <artifactId>httpclient</artifactId>
+                        <version>4.3.6</version>
+                </dependency>
+                <dependency>
+                        <groupId>com.fasterxml.jackson.core</groupId>
+                        <artifactId>jackson-core</artifactId>
+                        <version>${jackson.version}</version>
+                </dependency>
+                <dependency>
+                        <groupId>com.fasterxml.jackson.core</groupId>
+                        <artifactId>jackson-annotations</artifactId>
+                        <version>${jackson.version}</version>
+                </dependency>
+                <dependency>
+                        <groupId>com.fasterxml.jackson.core</groupId>
+                        <artifactId>jackson-databind</artifactId>
+                        <version>${jackson.version}</version>
+                </dependency>
+                <dependency>
+                        <groupId>org.slf4j</groupId>
+                        <artifactId>slf4j-api</artifactId>
+                        <version>${slf4j.version}</version>
+                </dependency>
+                <dependency>
+                        <groupId>org.apache.commons</groupId>
+                        <artifactId>commons-lang3</artifactId>
+                        <version>${commons-lang.version}</version>
+                </dependency>
+        </dependencies>
+</project>

core/src/main/java/com/neemre/btcdcli4j/core/client/BtcdClient.java

@@ -4,8 +4,10 @@
 import java.math.BigInteger;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.Properties;
 
+import com.bitso.model.BtcdServiceProto;
 import com.neemre.btcdcli4j.core.BitcoindException;
 import com.neemre.btcdcli4j.core.CommunicationException;
 import com.neemre.btcdcli4j.core.domain.Account;
@@ -167,6 +169,8 @@ List<? extends Object> getRawMemPool(Boolean isDetailed) throws BitcoindExceptio
 
 	String getRawTransaction(String txId) throws BitcoindException, CommunicationException;
 
+	Optional<BtcdServiceProto.GetRawTransactionResponse> getRawTransactionResponse(String txId);
+
 	Object getRawTransaction(String txId, Integer verbosity) throws BitcoindException, 
 			CommunicationException;