Initial commit.

pom.xml

@@ -0,0 +1,25 @@
+<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>
+
+	<groupId>io.monocycle</groupId>
+	<artifactId>monocycle-java-api</artifactId>
+	<version>0.1.0-SNAPSHOT</version>
+	<name>Monocycle Java Agent API</name>
+
+	<properties>
+		<java.version>1.6</java.version>
+	</properties>
+
+	<dependencies>
+
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<version>2.3.3</version>
+		</dependency>
+
+	</dependencies>
+
+</project>

src/main/java/io/monocycle/agent/api/DataHolder.java

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+package io.monocycle.agent.api;
+
+import java.io.Serializable;
+
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type")
+@JsonSubTypes({ @JsonSubTypes.Type(value = DoubleDataHolder.class, name = "double"), @JsonSubTypes.Type(value = LongDataHolder.class, name = "long"),
+		@JsonSubTypes.Type(value = StringDataHolder.class, name = "string") })
+public interface DataHolder {
+
+	Serializable getValue();
+
+}

src/main/java/io/monocycle/agent/api/DataPoint.java

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+package io.monocycle.agent.api;
+
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+/**
+ * POJO to represent a single DataPoint
+ */
+public class DataPoint {
+
+	private String metric;
+
+	private Map<String, DataHolder> valuesMap;
+
+	public DataPoint() {
+		valuesMap = new LinkedHashMap<String, DataHolder>();
+	}
+
+	public DataPoint(String metric) {
+		this();
+		this.metric = metric;
+	}
+
+	@JsonIgnore
+	public Collection<String> getKeys() {
+		return getValuesMap().keySet();
+	}
+
+	@JsonIgnore
+	public Collection<DataHolder> getValues() {
+		return getValuesMap().values();
+	}
+
+	public void addValue(String key, DataHolder value) {
+		valuesMap.put(key, value);
+	}
+
+	public String getMetric() {
+		return metric;
+	}
+
+	public void setMetric(String metric) {
+		this.metric = metric.toLowerCase();
+	}
+
+	public Map<String, DataHolder> getValuesMap() {
+		return valuesMap;
+	}
+
+	public void setValuesMap(Map<String, DataHolder> valuesMap) {
+		this.valuesMap = valuesMap;
+	}
+
+	@Override
+	public String toString() {
+		return getClass().getName() + " {\n\tmetric: " + metric + "\n\tvaluesMap: " + valuesMap + "\n}";
+	}
+
+}

src/main/java/io/monocycle/agent/api/DoubleDataHolder.java

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+package io.monocycle.agent.api;
+
+public class DoubleDataHolder implements DataHolder {
+
+	private Double value;
+
+	public DoubleDataHolder() {
+		// Default Constructor
+	}
+
+	public DoubleDataHolder(Double value) {
+		this.value = value;
+	}
+
+	public Double getValue() {
+		return value;
+	}
+
+	@Override
+	public String toString() {
+		return getClass().getName() + " {\n\tvalue: " + value + "\n}";
+	}
+
+}

src/main/java/io/monocycle/agent/api/LongDataHolder.java

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+package io.monocycle.agent.api;
+
+public class LongDataHolder implements DataHolder {
+
+	private Long value;
+
+	public LongDataHolder() {
+		// Default constructor
+	}
+
+	public LongDataHolder(Long value) {
+		this.value = value;
+	}
+
+	public Long getValue() {
+		return value;
+	}
+
+}

src/main/java/io/monocycle/agent/api/Server.java

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+package io.monocycle.agent.api;
+
+/**
+ * Server
+ */
+public class Server {
+
+	private String hostname;
+
+	private String description;
+
+	private ServerSummary serverSummary;
+
+	public String getHostname() {
+		return hostname;
+	}
+
+	public void setHostname(String hostname) {
+		this.hostname = hostname;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public ServerSummary getServerSummary() {
+		return serverSummary;
+	}
+
+	public void setServerSummary(ServerSummary serverSummary) {
+		this.serverSummary = serverSummary;
+	}
+
+}

src/main/java/io/monocycle/agent/api/ServerSummary.java

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+package io.monocycle.agent.api;
+
+import java.util.Set;
+
+/**
+ * ServerSummary
+ */
+public class ServerSummary {
+
+	private Integer coreCount;
+
+	private Long totalMemory;
+
+	private Long totalSwap;
+
+	private String vendorName;
+
+	private String vendorDescription;
+
+	public Set<MountPointSummary> mountPoints;
+
+	public Integer getCoreCount() {
+		return coreCount;
+	}
+
+	public void setCoreCount(Integer coreCount) {
+		this.coreCount = coreCount;
+	}
+
+	public Long getTotalMemory() {
+		return totalMemory;
+	}
+
+	public void setTotalMemory(Long totalMemory) {
+		this.totalMemory = totalMemory;
+	}
+
+	public Long getTotalSwap() {
+		return totalSwap;
+	}
+
+	public void setTotalSwap(Long totalSwap) {
+		this.totalSwap = totalSwap;
+	}
+
+	public String getVendorName() {
+		return vendorName;
+	}
+
+	public void setVendorName(String vendorName) {
+		this.vendorName = vendorName;
+	}
+
+	public String getVendorDescription() {
+		return vendorDescription;
+	}
+
+	public void setVendorDescription(String vendorDescription) {
+		this.vendorDescription = vendorDescription;
+	}
+
+	public Set<MountPointSummary> getMountPoints() {
+		return mountPoints;
+	}
+
+	public void setMountPoints(Set<MountPointSummary> mountPoints) {
+		this.mountPoints = mountPoints;
+	}
+
+	public static class MountPointSummary {
+
+		private String device;
+
+		private String mountPoint;
+
+		public MountPointSummary() {
+			// Default Constructor
+		}
+
+		public MountPointSummary(String device, String mountPoint) {
+			this.device = device;
+			this.mountPoint = mountPoint;
+		}
+
+		public String getDevice() {
+			return device;
+		}
+
+		public void setDevice(String device) {
+			this.device = device;
+		}
+
+		public String getMountPoint() {
+			return mountPoint;
+		}
+
+		public void setMountPoint(String mountPoint) {
+			this.mountPoint = mountPoint;
+		}
+
+	}
+
+}

src/main/java/io/monocycle/agent/api/StringDataHolder.java

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+package io.monocycle.agent.api;
+
+public class StringDataHolder implements DataHolder {
+
+	private String value;
+
+	public StringDataHolder() {
+		// Default Constructor
+	}
+
+	public StringDataHolder(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	@Override
+	public String toString() {
+		return getClass().getName() + " {\n\tvalue: " + value + "\n}";
+	}
+
+}