feat: migrated the past project to the sunfish repo

1 files changed, 950 insertions, 0 deletions

diff --git a/opendc-common/src/main/java/org/opendc/common/ProtobufMetrics.java b/opendc-common/src/main/java/org/opendc/common/ProtobufMetrics.java
new file mode 100644
index 00000000..c0f15f63
--- /dev/null
+++ b/opendc-common/src/main/java/org/opendc/common/ProtobufMetrics.java
@@ -0,0 +1,950 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// NO CHECKED-IN PROTOBUF GENCODE
+// source: schema.proto
+// Protobuf Java Version: 4.35.0
+
+package org.opendc.common;
+
+@com.google.protobuf.Generated
+public final class ProtobufMetrics extends com.google.protobuf.GeneratedFile {
+  private ProtobufMetrics() {}
+  static {
+    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+      com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+      /* major= */ 4,
+      /* minor= */ 35,
+      /* patch= */ 0,
+      /* suffix= */ "",
+      "ProtobufMetrics");
+  }
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  public interface ProtoExportOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:proto.ProtoExport)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string timestamp = 1;</code>
+     * @return The timestamp.
+     */
+    java.lang.String getTimestamp();
+    /**
+     * <code>string timestamp = 1;</code>
+     * @return The bytes for timestamp.
+     */
+    com.google.protobuf.ByteString
+        getTimestampBytes();
+
+    /**
+     * <code>string host_id = 2;</code>
+     * @return The hostId.
+     */
+    java.lang.String getHostId();
+    /**
+     * <code>string host_id = 2;</code>
+     * @return The bytes for hostId.
+     */
+    com.google.protobuf.ByteString
+        getHostIdBytes();
+
+    /**
+     * <code>int32 tasksactive = 3;</code>
+     * @return The tasksactive.
+     */
+    int getTasksactive();
+
+    /**
+     * <code>double cpuutilization = 4;</code>
+     * @return The cpuutilization.
+     */
+    double getCpuutilization();
+
+    /**
+     * <code>double energyusage = 5;</code>
+     * @return The energyusage.
+     */
+    double getEnergyusage();
+  }
+  /**
+   * Protobuf type {@code proto.ProtoExport}
+   */
+  public static final class ProtoExport extends
+      com.google.protobuf.GeneratedMessage implements
+      // @@protoc_insertion_point(message_implements:proto.ProtoExport)
+      ProtoExportOrBuilder {
+  private static final long serialVersionUID = 0L;
+    static {
+      com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
+        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
+        /* major= */ 4,
+        /* minor= */ 35,
+        /* patch= */ 0,
+        /* suffix= */ "",
+        "ProtoExport");
+    }
+    // Use ProtoExport.newBuilder() to construct.
+    private ProtoExport(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+    }
+    private ProtoExport() {
+      timestamp_ = "";
+      hostId_ = "";
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.opendc.common.ProtobufMetrics.internal_static_proto_ProtoExport_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return org.opendc.common.ProtobufMetrics.internal_static_proto_ProtoExport_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.opendc.common.ProtobufMetrics.internal_static_proto_ProtoExport_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.opendc.common.ProtobufMetrics.ProtoExport.class, org.opendc.common.ProtobufMetrics.ProtoExport.Builder.class);
+    }
+
+    public static final int TIMESTAMP_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object timestamp_ = "";
+    /**
+     * <code>string timestamp = 1;</code>
+     * @return The timestamp.
+     */
+    @java.lang.Override
+    public java.lang.String getTimestamp() {
+      java.lang.Object ref = timestamp_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        timestamp_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string timestamp = 1;</code>
+     * @return The bytes for timestamp.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getTimestampBytes() {
+      java.lang.Object ref = timestamp_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        timestamp_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int HOST_ID_FIELD_NUMBER = 2;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object hostId_ = "";
+    /**
+     * <code>string host_id = 2;</code>
+     * @return The hostId.
+     */
+    @java.lang.Override
+    public java.lang.String getHostId() {
+      java.lang.Object ref = hostId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        hostId_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string host_id = 2;</code>
+     * @return The bytes for hostId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getHostIdBytes() {
+      java.lang.Object ref = hostId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        hostId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int TASKSACTIVE_FIELD_NUMBER = 3;
+    private int tasksactive_ = 0;
+    /**
+     * <code>int32 tasksactive = 3;</code>
+     * @return The tasksactive.
+     */
+    @java.lang.Override
+    public int getTasksactive() {
+      return tasksactive_;
+    }
+
+    public static final int CPUUTILIZATION_FIELD_NUMBER = 4;
+    private double cpuutilization_ = 0D;
+    /**
+     * <code>double cpuutilization = 4;</code>
+     * @return The cpuutilization.
+     */
+    @java.lang.Override
+    public double getCpuutilization() {
+      return cpuutilization_;
+    }
+
+    public static final int ENERGYUSAGE_FIELD_NUMBER = 5;
+    private double energyusage_ = 0D;
+    /**
+     * <code>double energyusage = 5;</code>
+     * @return The energyusage.
+     */
+    @java.lang.Override
+    public double getEnergyusage() {
+      return energyusage_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(timestamp_)) {
+        com.google.protobuf.GeneratedMessage.writeString(output, 1, timestamp_);
+      }
+      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(hostId_)) {
+        com.google.protobuf.GeneratedMessage.writeString(output, 2, hostId_);
+      }
+      if (tasksactive_ != 0) {
+        output.writeInt32(3, tasksactive_);
+      }
+      if (java.lang.Double.doubleToRawLongBits(cpuutilization_) != 0) {
+        output.writeDouble(4, cpuutilization_);
+      }
+      if (java.lang.Double.doubleToRawLongBits(energyusage_) != 0) {
+        output.writeDouble(5, energyusage_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+    private int computeSerializedSize_0() {
+      int size = 0;
+      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(timestamp_)) {
+        size += com.google.protobuf.GeneratedMessage.computeStringSize(1, timestamp_);
+      }
+      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(hostId_)) {
+        size += com.google.protobuf.GeneratedMessage.computeStringSize(2, hostId_);
+      }
+      if (tasksactive_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(3, tasksactive_);
+      }
+      if (java.lang.Double.doubleToRawLongBits(cpuutilization_) != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeDoubleSize(4, cpuutilization_);
+      }
+      if (java.lang.Double.doubleToRawLongBits(energyusage_) != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeDoubleSize(5, energyusage_);
+      }
+      return size;
+    }
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      size += computeSerializedSize_0();
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.opendc.common.ProtobufMetrics.ProtoExport)) {
+        return super.equals(obj);
+      }
+      org.opendc.common.ProtobufMetrics.ProtoExport other = (org.opendc.common.ProtobufMetrics.ProtoExport) obj;
+
+      if (!getTimestamp()
+          .equals(other.getTimestamp())) return false;
+      if (!getHostId()
+          .equals(other.getHostId())) return false;
+      if (getTasksactive()
+          != other.getTasksactive()) return false;
+      if (java.lang.Double.doubleToLongBits(getCpuutilization())
+          != java.lang.Double.doubleToLongBits(
+              other.getCpuutilization())) return false;
+      if (java.lang.Double.doubleToLongBits(getEnergyusage())
+          != java.lang.Double.doubleToLongBits(
+              other.getEnergyusage())) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + TIMESTAMP_FIELD_NUMBER;
+      hash = (53 * hash) + getTimestamp().hashCode();
+      hash = (37 * hash) + HOST_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getHostId().hashCode();
+      hash = (37 * hash) + TASKSACTIVE_FIELD_NUMBER;
+      hash = (53 * hash) + getTasksactive();
+      hash = (37 * hash) + CPUUTILIZATION_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          java.lang.Double.doubleToLongBits(getCpuutilization()));
+      hash = (37 * hash) + ENERGYUSAGE_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          java.lang.Double.doubleToLongBits(getEnergyusage()));
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessage
+          .parseWithIOException(PARSER, input);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessage
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessage
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessage
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessage
+          .parseWithIOException(PARSER, input);
+    }
+    public static org.opendc.common.ProtobufMetrics.ProtoExport parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessage
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(org.opendc.common.ProtobufMetrics.ProtoExport prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code proto.ProtoExport}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:proto.ProtoExport)
+        org.opendc.common.ProtobufMetrics.ProtoExportOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.opendc.common.ProtobufMetrics.internal_static_proto_ProtoExport_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.opendc.common.ProtobufMetrics.internal_static_proto_ProtoExport_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.opendc.common.ProtobufMetrics.ProtoExport.class, org.opendc.common.ProtobufMetrics.ProtoExport.Builder.class);
+      }
+
+      // Construct using org.opendc.common.ProtobufMetrics.ProtoExport.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        timestamp_ = "";
+        hostId_ = "";
+        tasksactive_ = 0;
+        cpuutilization_ = 0D;
+        energyusage_ = 0D;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.opendc.common.ProtobufMetrics.internal_static_proto_ProtoExport_descriptor;
+      }
+
+      @java.lang.Override
+      public org.opendc.common.ProtobufMetrics.ProtoExport getDefaultInstanceForType() {
+        return org.opendc.common.ProtobufMetrics.ProtoExport.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public org.opendc.common.ProtobufMetrics.ProtoExport build() {
+        org.opendc.common.ProtobufMetrics.ProtoExport result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public org.opendc.common.ProtobufMetrics.ProtoExport buildPartial() {
+        org.opendc.common.ProtobufMetrics.ProtoExport result = new org.opendc.common.ProtobufMetrics.ProtoExport(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(org.opendc.common.ProtobufMetrics.ProtoExport result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.timestamp_ = timestamp_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.hostId_ = hostId_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.tasksactive_ = tasksactive_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.cpuutilization_ = cpuutilization_;
+        }
+        if (((from_bitField0_ & 0x00000010) != 0)) {
+          result.energyusage_ = energyusage_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.opendc.common.ProtobufMetrics.ProtoExport) {
+          return mergeFrom((org.opendc.common.ProtobufMetrics.ProtoExport)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.opendc.common.ProtobufMetrics.ProtoExport other) {
+        if (other == org.opendc.common.ProtobufMetrics.ProtoExport.getDefaultInstance()) return this;
+        if (!other.getTimestamp().isEmpty()) {
+          timestamp_ = other.timestamp_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (!other.getHostId().isEmpty()) {
+          hostId_ = other.hostId_;
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        if (other.getTasksactive() != 0) {
+          setTasksactive(other.getTasksactive());
+        }
+        if (java.lang.Double.doubleToRawLongBits(other.getCpuutilization()) != 0) {
+          setCpuutilization(other.getCpuutilization());
+        }
+        if (java.lang.Double.doubleToRawLongBits(other.getEnergyusage()) != 0) {
+          setEnergyusage(other.getEnergyusage());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
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+                done = true;
+                break;
+              case 10: {
+                timestamp_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                hostId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 24: {
+                tasksactive_ = input.readInt32();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+              case 33: {
+                cpuutilization_ = input.readDouble();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 33
+              case 41: {
+                energyusage_ = input.readDouble();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 41
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object timestamp_ = "";
+      /**
+       * <code>string timestamp = 1;</code>
+       * @return The timestamp.
+       */
+      public java.lang.String getTimestamp() {
+        java.lang.Object ref = timestamp_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          timestamp_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string timestamp = 1;</code>
+       * @return The bytes for timestamp.
+       */
+      public com.google.protobuf.ByteString
+          getTimestampBytes() {
+        java.lang.Object ref = timestamp_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          timestamp_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string timestamp = 1;</code>
+       * @param value The timestamp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTimestamp(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        timestamp_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string timestamp = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearTimestamp() {
+        timestamp_ = getDefaultInstance().getTimestamp();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string timestamp = 1;</code>
+       * @param value The bytes for timestamp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTimestampBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        timestamp_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object hostId_ = "";
+      /**
+       * <code>string host_id = 2;</code>
+       * @return The hostId.
+       */
+      public java.lang.String getHostId() {
+        java.lang.Object ref = hostId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          hostId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string host_id = 2;</code>
+       * @return The bytes for hostId.
+       */
+      public com.google.protobuf.ByteString
+          getHostIdBytes() {
+        java.lang.Object ref = hostId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          hostId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string host_id = 2;</code>
+       * @param value The hostId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHostId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        hostId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string host_id = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearHostId() {
+        hostId_ = getDefaultInstance().getHostId();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string host_id = 2;</code>
+       * @param value The bytes for hostId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHostIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        hostId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+
+      private int tasksactive_ ;
+      /**
+       * <code>int32 tasksactive = 3;</code>
+       * @return The tasksactive.
+       */
+      @java.lang.Override
+      public int getTasksactive() {
+        return tasksactive_;
+      }
+      /**
+       * <code>int32 tasksactive = 3;</code>
+       * @param value The tasksactive to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTasksactive(int value) {
+
+        tasksactive_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>int32 tasksactive = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearTasksactive() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        tasksactive_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private double cpuutilization_ ;
+      /**
+       * <code>double cpuutilization = 4;</code>
+       * @return The cpuutilization.
+       */
+      @java.lang.Override
+      public double getCpuutilization() {
+        return cpuutilization_;
+      }
+      /**
+       * <code>double cpuutilization = 4;</code>
+       * @param value The cpuutilization to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCpuutilization(double value) {
+
+        cpuutilization_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>double cpuutilization = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearCpuutilization() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        cpuutilization_ = 0D;
+        onChanged();
+        return this;
+      }
+
+      private double energyusage_ ;
+      /**
+       * <code>double energyusage = 5;</code>
+       * @return The energyusage.
+       */
+      @java.lang.Override
+      public double getEnergyusage() {
+        return energyusage_;
+      }
+      /**
+       * <code>double energyusage = 5;</code>
+       * @param value The energyusage to set.
+       * @return This builder for chaining.
+       */
+      public Builder setEnergyusage(double value) {
+
+        energyusage_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>double energyusage = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearEnergyusage() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        energyusage_ = 0D;
+        onChanged();
+        return this;
+      }
+
+      // @@protoc_insertion_point(builder_scope:proto.ProtoExport)
+    }
+
+    // @@protoc_insertion_point(class_scope:proto.ProtoExport)
+    private static final org.opendc.common.ProtobufMetrics.ProtoExport DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new org.opendc.common.ProtobufMetrics.ProtoExport();
+    }
+
+    public static org.opendc.common.ProtobufMetrics.ProtoExport getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<ProtoExport>
+        PARSER = new com.google.protobuf.AbstractParser<ProtoExport>() {
+      @java.lang.Override
+      public ProtoExport parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<ProtoExport> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<ProtoExport> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public org.opendc.common.ProtobufMetrics.ProtoExport getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_proto_ProtoExport_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_proto_ProtoExport_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static final com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\014schema.proto\022\005proto\"s\n\013ProtoExport\022\021\n\t" +
+      "timestamp\030\001 \001(\t\022\017\n\007host_id\030\002 \001(\t\022\023\n\013task" +
+      "sactive\030\003 \001(\005\022\026\n\016cpuutilization\030\004 \001(\001\022\023\n" +
+      "\013energyusage\030\005 \001(\001B$\n\021org.opendc.commonB" +
+      "\017ProtobufMetricsb\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        });
+    internal_static_proto_ProtoExport_descriptor =
+      getDescriptor().getMessageType(0);
+    internal_static_proto_ProtoExport_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+        internal_static_proto_ProtoExport_descriptor,
+        new java.lang.String[] { "Timestamp", "HostId", "Tasksactive", "Cpuutilization", "Energyusage", });
+    descriptor.resolveAllFeaturesImmutable();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}