Revert removal of deprecated properties - these properties are still …

…relevant in Aerospike Client 4.4.x. (should be removed in 3.0.0).

src/main/java/org/springframework/data/aerospike/config/ReadPolicyFactoryBean.java

@@ -15,6 +15,7 @@
  */
 package org.springframework.data.aerospike.config;
 
+import com.aerospike.client.policy.Priority;
 import org.springframework.beans.factory.FactoryBean;
 
 import com.aerospike.client.policy.Policy;
@@ -72,6 +73,15 @@ public void setSleepBetweenRetries(int sleepBetweenRetries){
 		this.policy.sleepBetweenRetries = sleepBetweenRetries;
 	}
 
+	/**
+	 * Configures the priority of request relative to other transactions.
+	 * Currently, only used for scans.
+	 * @param priority The priority configuration value.
+	 */
+	public void setPriority(Priority priority){
+		this.policy.priority = priority;
+	}
+
 	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.FactoryBean#getObject()

src/main/java/org/springframework/data/aerospike/config/ScanPolicyFactoryBean.java

@@ -42,7 +42,15 @@ public ScanPolicyFactoryBean() {
 	public void setConcurrentNodes(boolean concurrentNodes){
 		this.policy.concurrentNodes = concurrentNodes;
 	}
-
+
+	/**
+	 * Configures termination of scan if cluster in fluctuating state.
+	 * @param failOnClusterChange The failOnClusterChange configuration value.
+	 */
+	public void setFailOnClusterChange(boolean failOnClusterChange){
+		this.policy.failOnClusterChange = failOnClusterChange;
+	}
+
 	/**
 	 * Indicates if bin data is retrieved. If false, only record digests are retrieved.
 	 * @param includeBinData The includeBinData configuration value.
@@ -65,6 +73,15 @@ public void setMaxConcurrentNodes(int maxConcurrentNodes){
 		this.policy.maxConcurrentNodes = maxConcurrentNodes;
 	}
 
+	/**
+	 * Configure the percent of data to scan.  Valid integer range is 1 to 100.
+	 * Default is 100.
+	 * @param scanPercent The scanPercent configuration value.
+	 */
+	public void setScanPercent(int scanPercent){
+		this.policy.scanPercent = scanPercent;
+	}
+
 	/* 
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.FactoryBean#getObject()