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Posted to commits@htrace.apache.org by cm...@apache.org on 2014/12/06 05:07:39 UTC

[3/8] incubator-htrace git commit: HTRACE-8. Change our base package from org.htrace to org.apache.htrace (cmccabe / stack)

http://git-wip-us.apache.org/repos/asf/incubator-htrace/blob/a27cd4da/htrace-hbase/src/main/java/org/htrace/protobuf/generated/SpanProtos.java
----------------------------------------------------------------------
diff --git a/htrace-hbase/src/main/java/org/htrace/protobuf/generated/SpanProtos.java b/htrace-hbase/src/main/java/org/htrace/protobuf/generated/SpanProtos.java
deleted file mode 100644
index 91f952c..0000000
--- a/htrace-hbase/src/main/java/org/htrace/protobuf/generated/SpanProtos.java
+++ /dev/null
@@ -1,2241 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: Span.proto
-
-package org.htrace.protobuf.generated;
-
-public final class SpanProtos {
-  private SpanProtos() {}
-  public static void registerAllExtensions(
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-  public interface TimelineAnnotationOrBuilder
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-    long getTime();
-
-    // required string message = 2;
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-    boolean hasMessage();
-    /**
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-    java.lang.String getMessage();
-    /**
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-    com.google.protobuf.ByteString
-        getMessageBytes();
-  }
-  /**
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-    private TimelineAnnotation(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
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-    private TimelineAnnotation(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
-
-    private static final TimelineAnnotation defaultInstance;
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-        new com.google.protobuf.AbstractParser<TimelineAnnotation>() {
-      public TimelineAnnotation parsePartialFrom(
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-          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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-        return new TimelineAnnotation(input, extensionRegistry);
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-
-    @java.lang.Override
-    public com.google.protobuf.Parser<TimelineAnnotation> getParserForType() {
-      return PARSER;
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-    @java.lang.Override
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-    @java.lang.Override
-    public boolean equals(final java.lang.Object obj) {
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-      if (!(obj instanceof org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation)) {
-        return super.equals(obj);
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-            == other.getTime());
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-    public int hashCode() {
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-      return hash;
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-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(
-        com.google.protobuf.ByteString data)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return PARSER.parseFrom(data);
-    }
-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(
-        com.google.protobuf.ByteString data,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return PARSER.parseFrom(data, extensionRegistry);
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-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(byte[] data)
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-    }
-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(
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-        throws com.google.protobuf.InvalidProtocolBufferException {
-      return PARSER.parseFrom(data, extensionRegistry);
-    }
-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return PARSER.parseFrom(input);
-    }
-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return PARSER.parseFrom(input, extensionRegistry);
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-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseDelimitedFrom(java.io.InputStream input)
-        throws java.io.IOException {
-      return PARSER.parseDelimitedFrom(input);
-    }
-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseDelimitedFrom(
-        java.io.InputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return PARSER.parseDelimitedFrom(input, extensionRegistry);
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-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(
-        com.google.protobuf.CodedInputStream input)
-        throws java.io.IOException {
-      return PARSER.parseFrom(input);
-    }
-    public static org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation parseFrom(
-        com.google.protobuf.CodedInputStream input,
-        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-        throws java.io.IOException {
-      return PARSER.parseFrom(input, extensionRegistry);
-    }
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-    public static Builder newBuilder() { return Builder.create(); }
-    public Builder newBuilderForType() { return newBuilder(); }
-    public static Builder newBuilder(org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation prototype) {
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-    public Builder toBuilder() { return newBuilder(this); }
-
-    @java.lang.Override
-    protected Builder newBuilderForType(
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-      public Builder mergeFrom(org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation other) {
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-    static {
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-    // @@protoc_insertion_point(class_scope:TimelineAnnotation)
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-    // required int64 parent_id = 2;
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-    // required int64 stop = 4;
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-    boolean hasStop();
-    /**
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-
-    // required int64 span_id = 5;
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-    boolean hasSpanId();
-    /**
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-    /**
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-          return false;
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-        return this;
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-        parentId_ = 0L;
-        onChanged();
-        return this;
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-      // required int64 start = 3;
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-        return this;
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-        start_ = 0L;
-        onChanged();
-        return this;
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-      // required int64 stop = 4;
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-        bitField0_ |= 0x00000008;
-        stop_ = value;
-        onChanged();
-        return this;
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-      /**
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-      public Builder clearStop() {
-        bitField0_ = (bitField0_ & ~0x00000008);
-        stop_ = 0L;
-        onChanged();
-        return this;
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-
-      // required int64 span_id = 5;
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-      /**
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-       */
-      public boolean hasSpanId() {
-        return ((bitField0_ & 0x00000010) == 0x00000010);
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-      /**
-       * <code>required int64 span_id = 5;</code>
-       */
-      public long getSpanId() {
-        return spanId_;
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-      /**
-       * <code>required int64 span_id = 5;</code>
-       */
-      public Builder setSpanId(long value) {
-        bitField0_ |= 0x00000010;
-        spanId_ = value;
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required int64 span_id = 5;</code>
-       */
-      public Builder clearSpanId() {
-        bitField0_ = (bitField0_ & ~0x00000010);
-        spanId_ = 0L;
-        onChanged();
-        return this;
-      }
-
-      // required string process_id = 6;
-      private java.lang.Object processId_ = "";
-      /**
-       * <code>required string process_id = 6;</code>
-       */
-      public boolean hasProcessId() {
-        return ((bitField0_ & 0x00000020) == 0x00000020);
-      }
-      /**
-       * <code>required string process_id = 6;</code>
-       */
-      public java.lang.String getProcessId() {
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-        if (!(ref instanceof java.lang.String)) {
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-              .toStringUtf8();
-          processId_ = s;
-          return s;
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-        }
-      }
-      /**
-       * <code>required string process_id = 6;</code>
-       */
-      public com.google.protobuf.ByteString
-          getProcessIdBytes() {
-        java.lang.Object ref = processId_;
-        if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
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-                  (java.lang.String) ref);
-          processId_ = b;
-          return b;
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-      /**
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-       */
-      public Builder setProcessId(
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-        if (value == null) {
-    throw new NullPointerException();
-  }
-  bitField0_ |= 0x00000020;
-        processId_ = value;
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required string process_id = 6;</code>
-       */
-      public Builder clearProcessId() {
-        bitField0_ = (bitField0_ & ~0x00000020);
-        processId_ = getDefaultInstance().getProcessId();
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required string process_id = 6;</code>
-       */
-      public Builder setProcessIdBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) {
-    throw new NullPointerException();
-  }
-  bitField0_ |= 0x00000020;
-        processId_ = value;
-        onChanged();
-        return this;
-      }
-
-      // required string description = 7;
-      private java.lang.Object description_ = "";
-      /**
-       * <code>required string description = 7;</code>
-       */
-      public boolean hasDescription() {
-        return ((bitField0_ & 0x00000040) == 0x00000040);
-      }
-      /**
-       * <code>required string description = 7;</code>
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-      public java.lang.String getDescription() {
-        java.lang.Object ref = description_;
-        if (!(ref instanceof java.lang.String)) {
-          java.lang.String s = ((com.google.protobuf.ByteString) ref)
-              .toStringUtf8();
-          description_ = s;
-          return s;
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-      /**
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-       */
-      public com.google.protobuf.ByteString
-          getDescriptionBytes() {
-        java.lang.Object ref = description_;
-        if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
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-                  (java.lang.String) ref);
-          description_ = b;
-          return b;
-        } else {
-          return (com.google.protobuf.ByteString) ref;
-        }
-      }
-      /**
-       * <code>required string description = 7;</code>
-       */
-      public Builder setDescription(
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-        if (value == null) {
-    throw new NullPointerException();
-  }
-  bitField0_ |= 0x00000040;
-        description_ = value;
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required string description = 7;</code>
-       */
-      public Builder clearDescription() {
-        bitField0_ = (bitField0_ & ~0x00000040);
-        description_ = getDefaultInstance().getDescription();
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required string description = 7;</code>
-       */
-      public Builder setDescriptionBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) {
-    throw new NullPointerException();
-  }
-  bitField0_ |= 0x00000040;
-        description_ = value;
-        onChanged();
-        return this;
-      }
-
-      // repeated .TimelineAnnotation timeline = 8;
-      private java.util.List<org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation> timeline_ =
-        java.util.Collections.emptyList();
-      private void ensureTimelineIsMutable() {
-        if (!((bitField0_ & 0x00000080) == 0x00000080)) {
-          timeline_ = new java.util.ArrayList<org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation>(timeline_);
-          bitField0_ |= 0x00000080;
-         }
-      }
-
-      private com.google.protobuf.RepeatedFieldBuilder<
-          org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotationOrBuilder> timelineBuilder_;
-
-      /**
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-       */
-      public java.util.List<org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation> getTimelineList() {
-        if (timelineBuilder_ == null) {
-          return java.util.Collections.unmodifiableList(timeline_);
-        } else {
-          return timelineBuilder_.getMessageList();
-        }
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public int getTimelineCount() {
-        if (timelineBuilder_ == null) {
-          return timeline_.size();
-        } else {
-          return timelineBuilder_.getCount();
-        }
-      }
-      /**
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-       */
-      public org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation getTimeline(int index) {
-        if (timelineBuilder_ == null) {
-          return timeline_.get(index);
-        } else {
-          return timelineBuilder_.getMessage(index);
-        }
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
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-      public Builder setTimeline(
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-        if (timelineBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureTimelineIsMutable();
-          timeline_.set(index, value);
-          onChanged();
-        } else {
-          timelineBuilder_.setMessage(index, value);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder setTimeline(
-          int index, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder builderForValue) {
-        if (timelineBuilder_ == null) {
-          ensureTimelineIsMutable();
-          timeline_.set(index, builderForValue.build());
-          onChanged();
-        } else {
-          timelineBuilder_.setMessage(index, builderForValue.build());
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder addTimeline(org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation value) {
-        if (timelineBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureTimelineIsMutable();
-          timeline_.add(value);
-          onChanged();
-        } else {
-          timelineBuilder_.addMessage(value);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder addTimeline(
-          int index, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation value) {
-        if (timelineBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          ensureTimelineIsMutable();
-          timeline_.add(index, value);
-          onChanged();
-        } else {
-          timelineBuilder_.addMessage(index, value);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder addTimeline(
-          org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder builderForValue) {
-        if (timelineBuilder_ == null) {
-          ensureTimelineIsMutable();
-          timeline_.add(builderForValue.build());
-          onChanged();
-        } else {
-          timelineBuilder_.addMessage(builderForValue.build());
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder addTimeline(
-          int index, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder builderForValue) {
-        if (timelineBuilder_ == null) {
-          ensureTimelineIsMutable();
-          timeline_.add(index, builderForValue.build());
-          onChanged();
-        } else {
-          timelineBuilder_.addMessage(index, builderForValue.build());
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder addAllTimeline(
-          java.lang.Iterable<? extends org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation> values) {
-        if (timelineBuilder_ == null) {
-          ensureTimelineIsMutable();
-          super.addAll(values, timeline_);
-          onChanged();
-        } else {
-          timelineBuilder_.addAllMessages(values);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder clearTimeline() {
-        if (timelineBuilder_ == null) {
-          timeline_ = java.util.Collections.emptyList();
-          bitField0_ = (bitField0_ & ~0x00000080);
-          onChanged();
-        } else {
-          timelineBuilder_.clear();
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public Builder removeTimeline(int index) {
-        if (timelineBuilder_ == null) {
-          ensureTimelineIsMutable();
-          timeline_.remove(index);
-          onChanged();
-        } else {
-          timelineBuilder_.remove(index);
-        }
-        return this;
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder getTimelineBuilder(
-          int index) {
-        return getTimelineFieldBuilder().getBuilder(index);
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public org.htrace.protobuf.generated.SpanProtos.TimelineAnnotationOrBuilder getTimelineOrBuilder(
-          int index) {
-        if (timelineBuilder_ == null) {
-          return timeline_.get(index);  } else {
-          return timelineBuilder_.getMessageOrBuilder(index);
-        }
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public java.util.List<? extends org.htrace.protobuf.generated.SpanProtos.TimelineAnnotationOrBuilder> 
-           getTimelineOrBuilderList() {
-        if (timelineBuilder_ != null) {
-          return timelineBuilder_.getMessageOrBuilderList();
-        } else {
-          return java.util.Collections.unmodifiableList(timeline_);
-        }
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder addTimelineBuilder() {
-        return getTimelineFieldBuilder().addBuilder(
-            org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.getDefaultInstance());
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder addTimelineBuilder(
-          int index) {
-        return getTimelineFieldBuilder().addBuilder(
-            index, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.getDefaultInstance());
-      }
-      /**
-       * <code>repeated .TimelineAnnotation timeline = 8;</code>
-       */
-      public java.util.List<org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder> 
-           getTimelineBuilderList() {
-        return getTimelineFieldBuilder().getBuilderList();
-      }
-      private com.google.protobuf.RepeatedFieldBuilder<
-          org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotation.Builder, org.htrace.protobuf.generated.SpanProtos.TimelineAnnotationOrBuilder> 
-          getTimelineFieldBuilder() {
-        if (timelineBuilder_ == null) {
-          timelineBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
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-                  timeline_,
-                  ((bitField0_ & 0x00000080) == 0x00000080),
-                  getParentForChildren(),
-                  isClean());
-          timeline_ = null;
-        }
-        return timelineBuilder_;
-      }
-
-      // @@protoc_insertion_point(builder_scope:Span)
-    }
-
-    static {
-      defaultInstance = new Span(true);
-      defaultInstance.initFields();
-    }
-
-    // @@protoc_insertion_point(class_scope:Span)
-  }
-
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_TimelineAnnotation_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_TimelineAnnotation_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_Span_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_Span_fieldAccessorTable;
-
-  public static com.google.protobuf.Descriptors.FileDescriptor
-      getDescriptor() {
-    return descriptor;
-  }
-  private static com.google.protobuf.Descriptors.FileDescriptor
-      descriptor;
-  static {
-    java.lang.String[] descriptorData = {
-      "\n\nSpan.proto\"3\n\022TimelineAnnotation\022\014\n\004ti" +
-      "me\030\001 \002(\003\022\017\n\007message\030\002 \002(\t\"\251\001\n\004Span\022\020\n\010tr" +
-      "ace_id\030\001 \002(\003\022\021\n\tparent_id\030\002 \002(\003\022\r\n\005start" +
-      "\030\003 \002(\003\022\014\n\004stop\030\004 \002(\003\022\017\n\007span_id\030\005 \002(\003\022\022\n" +
-      "\nprocess_id\030\006 \002(\t\022\023\n\013description\030\007 \002(\t\022%" +
-      "\n\010timeline\030\010 \003(\0132\023.TimelineAnnotationB0\n" +
-      "\035org.htrace.protobuf.generatedB\nSpanProt" +
-      "osH\001\240\001\001"
-    };
-    com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
-      new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
-        public com.google.protobuf.ExtensionRegistry assignDescriptors(
-            com.google.protobuf.Descriptors.FileDescriptor root) {
-          descriptor = root;
-          internal_static_TimelineAnnotation_descriptor =
-            getDescriptor().getMessageTypes().get(0);
-          internal_static_TimelineAnnotation_fieldAccessorTable = new
-            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
-              internal_static_TimelineAnnotation_descriptor,
-              new java.lang.String[] { "Time", "Message", });
-          internal_static_Span_descriptor =
-            getDescriptor().getMessageTypes().get(1);
-          internal_static_Span_fieldAccessorTable = new
-            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
-              internal_static_Span_descriptor,
-              new java.lang.String[] { "TraceId", "ParentId", "Start", "Stop", "SpanId", "ProcessId", "Description", "Timeline", });
-          return null;
-        }
-      };
-    com.google.protobuf.Descriptors.FileDescriptor
-      .internalBuildGeneratedFileFrom(descriptorData,
-        new com.google.protobuf.Descriptors.FileDescriptor[] {
-        }, assigner);
-  }
-
-  // @@protoc_insertion_point(outer_class_scope)
-}

http://git-wip-us.apache.org/repos/asf/incubator-htrace/blob/a27cd4da/htrace-hbase/src/main/java/org/htrace/viewer/HBaseSpanViewer.java
----------------------------------------------------------------------
diff --git a/htrace-hbase/src/main/java/org/htrace/viewer/HBaseSpanViewer.java b/htrace-hbase/src/main/java/org/htrace/viewer/HBaseSpanViewer.java
deleted file mode 100644
index a22e0c7..0000000
--- a/htrace-hbase/src/main/java/org/htrace/viewer/HBaseSpanViewer.java
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.htrace.viewer;
-
-import com.google.protobuf.Message;
-import com.google.protobuf.Descriptors.FieldDescriptor;
-import java.io.InputStream;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.nio.charset.Charset;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.Cell;
-import org.apache.hadoop.hbase.CellUtil;
-import org.apache.hadoop.hbase.HBaseConfiguration;
-import org.apache.hadoop.hbase.client.Get;
-import org.apache.hadoop.hbase.client.HConnection;
-import org.apache.hadoop.hbase.client.HConnectionManager;
-import org.apache.hadoop.hbase.client.HTableInterface;
-import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.client.ResultScanner;
-import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.util.Bytes;
-import org.htrace.impl.HBaseSpanReceiver;
-import org.htrace.protobuf.generated.SpanProtos;
-
-public class HBaseSpanViewer {
-  private static final Log LOG = LogFactory.getLog(HBaseSpanViewer.class);
-  private Configuration conf;
-  private HConnection hconnection;
-  private HTableInterface htable;
-  private byte[] table;
-  private byte[] cf; 
-  private byte[] icf; 
-
-  public HBaseSpanViewer(Configuration conf) {
-    this.conf = conf;
-    this.table = Bytes.toBytes(conf.get(HBaseSpanReceiver.TABLE_KEY,
-                                        HBaseSpanReceiver.DEFAULT_TABLE));
-    this.cf = Bytes.toBytes(conf.get(HBaseSpanReceiver.COLUMNFAMILY_KEY,
-                                     HBaseSpanReceiver.DEFAULT_COLUMNFAMILY));
-    this.icf = Bytes.toBytes(conf.get(HBaseSpanReceiver.INDEXFAMILY_KEY,
-                                      HBaseSpanReceiver.DEFAULT_INDEXFAMILY));
-  }
-
-  public void close() {
-    stopClient();
-  }
-
-  public void startClient() {
-    if (this.htable == null) {
-      try {
-        this.hconnection = HConnectionManager.createConnection(conf);
-        this.htable = hconnection.getTable(table);
-      } catch (IOException e) {
-        LOG.warn("Failed to create HBase connection. " + e.getMessage());
-      }
-    }
-  }
-
-  public void stopClient() {
-    try {
-      if (this.htable != null) {
-        this.htable.close();
-        this.htable = null;
-      }
-      if (this.hconnection != null) {
-        this.hconnection.close();
-        this.hconnection = null;
-      }
-    } catch (IOException e) {
-      LOG.warn("Failed to close HBase connection. " + e.getMessage());
-    }
-  }
-
-  public List<SpanProtos.Span> getSpans(long traceid) throws IOException {
-    startClient();
-    List<SpanProtos.Span> spans = new ArrayList<SpanProtos.Span>();
-    Get get = new Get(Bytes.toBytes(traceid));
-    get.addFamily(this.cf);
-    try {
-      for (Cell cell : htable.get(get).listCells()) {
-        InputStream in = new ByteArrayInputStream(cell.getQualifierArray(),
-                                                  cell.getQualifierOffset(),
-                                                  cell.getQualifierLength());
-        spans.add(SpanProtos.Span.parseFrom(in));
-      }
-    } catch (IOException e) {
-      LOG.warn("Failed to get spans from HBase. " + e.getMessage());
-      stopClient();
-    }
-    return spans;
-  }
-
-  public List<SpanProtos.Span> getRootSpans() throws IOException {
-    startClient();
-    Scan scan = new Scan();
-    scan.addColumn(this.icf, HBaseSpanReceiver.INDEX_SPAN_QUAL);
-    List<SpanProtos.Span> spans = new ArrayList<SpanProtos.Span>();
-    try {
-      ResultScanner scanner = htable.getScanner(scan);
-      Result result = null;
-      while ((result = scanner.next()) != null) {
-        for (Cell cell : result.listCells()) {
-          InputStream in = new ByteArrayInputStream(cell.getValueArray(),
-                                                    cell.getValueOffset(),
-                                                    cell.getValueLength());
-          spans.add(SpanProtos.Span.parseFrom(in));
-        }
-      }
-    } catch (IOException e) {
-      LOG.warn("Failed to get root spans from HBase. " + e.getMessage());
-      stopClient();
-    }
-    return spans;
-  }
-
-  public static String toJsonString(final Message message) throws IOException {
-    ByteArrayOutputStream out = new ByteArrayOutputStream();
-    OutputStreamWriter writer =
-        new OutputStreamWriter(out, Charset.defaultCharset());
-    appendJsonString(message, writer);
-    writer.flush();
-    out.flush();
-    return out.toString();
-  }
-
-  public static void appendJsonString(final Message message,
-                                        OutputStreamWriter writer) throws IOException {
-    writer.append("{");
-    for (Iterator<Map.Entry<FieldDescriptor, Object>> iter =
-           message.getAllFields().entrySet().iterator(); iter.hasNext();) {
-      Map.Entry<FieldDescriptor, Object> field = iter.next();
-      appendFields(field.getKey(), field.getValue(), writer);
-      if (iter.hasNext()) {
-        writer.append(",");
-      }
-    }
-    writer.append("}");
-  }
-  
-
-  private static void appendFields(FieldDescriptor fd,
-                                   Object value, 
-                                   OutputStreamWriter writer) throws IOException {
-    writer.append("\"");
-    writer.append(fd.getName());
-    writer.append("\"");
-    writer.append(":");
-    if (fd.isRepeated()) {
-      writer.append("[");
-      for (Iterator<?> it = ((List<?>) value).iterator(); it.hasNext();) {
-        appendValue(fd, it.next(), writer);
-        if (it.hasNext()) {
-          writer.append(",");
-        }
-      }
-      writer.append("]");
-    } else {
-      appendValue(fd, value, writer);
-    }
-  }
-
-  private static void appendValue(FieldDescriptor fd,
-                                  Object value, 
-                                  OutputStreamWriter writer) throws IOException {
-    switch (fd.getType()) {
-    case INT64: // write int as string for handling in javascript
-    case STRING:
-      writer.append("\"");
-      writer.append(value.toString());
-      writer.append("\"");
-      break;
-    case MESSAGE:
-      appendJsonString((Message)value, writer);
-      break;
-    default:
-      throw new IOException("unexpected field type.");
-    }
-  }
-
-  /**
-   * Run basic test.
-   * @throws IOException
-   */
-  public static void main(String[] args) throws IOException {
-    HBaseSpanViewer viewer = new HBaseSpanViewer(HBaseConfiguration.create());
-    if (args.length == 0) {
-      List<SpanProtos.Span> spans = viewer.getRootSpans();
-      for (SpanProtos.Span span : spans) {
-        System.out.println(toJsonString(span));
-      }
-    } else {
-      List<SpanProtos.Span> spans = viewer.getSpans(Long.parseLong(args[0]));
-      for (SpanProtos.Span span : spans) {
-        System.out.println(toJsonString(span));
-      }
-    }
-    viewer.close();
-  }
-}