Use different package names in each artifact. (fixes #379)

This commit uses the following package name prefixes in each artifact, in order
to ensure that no package is split across artifacts:

    opencensus-api:       io.opencensus
    opencensus-impl-core: io.opencensus.implcore
    opencensus-impl:      io.opencensus.impl
    opencensus-impl-lite: io.opencensus.impllite

6 files changed, 10 insertions, 9 deletions

diff --git a/impl/src/main/java/io/opencensus/impl/internal/DisruptorEventQueue.java b/impl/src/main/java/io/opencensus/impl/internal/DisruptorEventQueue.java
index be2d422e..77479ea3 100644
--- a/impl/src/main/java/io/opencensus/impl/internal/DisruptorEventQueue.java
+++ b/impl/src/main/java/io/opencensus/impl/internal/DisruptorEventQueue.java
@@ -19,7 +19,7 @@ import com.lmax.disruptor.RingBuffer;
 import com.lmax.disruptor.SleepingWaitStrategy;
 import com.lmax.disruptor.dsl.Disruptor;
 import com.lmax.disruptor.dsl.ProducerType;
-import io.opencensus.impl.internal.EventQueue;
+import io.opencensus.implcore.internal.EventQueue;
 import java.util.concurrent.Executors;
 import javax.annotation.concurrent.ThreadSafe;
 
diff --git a/impl/src/main/java/io/opencensus/impl/trace/TraceComponentImpl.java b/impl/src/main/java/io/opencensus/impl/trace/TraceComponentImpl.java
index 8457adfc..7e1397eb 100644
--- a/impl/src/main/java/io/opencensus/impl/trace/TraceComponentImpl.java
+++ b/impl/src/main/java/io/opencensus/impl/trace/TraceComponentImpl.java
@@ -13,10 +13,10 @@
 
 package io.opencensus.impl.trace;
 
-import io.opencensus.impl.common.MillisClock;
 import io.opencensus.impl.internal.DisruptorEventQueue;
-import io.opencensus.impl.trace.TraceComponentImplBase;
 import io.opencensus.impl.trace.internal.ThreadLocalRandomHandler;
+import io.opencensus.implcore.common.MillisClock;
+import io.opencensus.implcore.trace.TraceComponentImplBase;
 import io.opencensus.trace.TraceComponent;
 
 /** Java 7 and 8 implementation of the {@link TraceComponent}. */
diff --git a/impl/src/main/java/io/opencensus/impl/trace/internal/ThreadLocalRandomHandler.java b/impl/src/main/java/io/opencensus/impl/trace/internal/ThreadLocalRandomHandler.java
index 6094167f..34acf8f7 100644
--- a/impl/src/main/java/io/opencensus/impl/trace/internal/ThreadLocalRandomHandler.java
+++ b/impl/src/main/java/io/opencensus/impl/trace/internal/ThreadLocalRandomHandler.java
@@ -13,7 +13,7 @@
 
 package io.opencensus.impl.trace.internal;
 
-import io.opencensus.impl.trace.internal.RandomHandler;
+import io.opencensus.implcore.trace.internal.RandomHandler;
 import java.util.Random;
 import java.util.concurrent.ThreadLocalRandom;
 import javax.annotation.concurrent.ThreadSafe;
diff --git a/impl/src/main/java/io/opencensus/trace/TraceComponentImpl.java b/impl/src/main/java/io/opencensus/trace/TraceComponentImpl.java
index 211e08d9..a4c79241 100644
--- a/impl/src/main/java/io/opencensus/trace/TraceComponentImpl.java
+++ b/impl/src/main/java/io/opencensus/trace/TraceComponentImpl.java
@@ -13,10 +13,10 @@
 
 package io.opencensus.trace;
 
-import io.opencensus.impl.common.MillisClock;
 import io.opencensus.impl.internal.DisruptorEventQueue;
-import io.opencensus.impl.trace.TraceComponentImplBase;
 import io.opencensus.impl.trace.internal.ThreadLocalRandomHandler;
+import io.opencensus.implcore.common.MillisClock;
+import io.opencensus.implcore.trace.TraceComponentImplBase;
 
 /** Java 7 and 8 implementation of the {@link TraceComponent}. */
 // TraceComponentImpl was moved to io.opencensus.impl.trace. This class exists for backwards
diff --git a/impl/src/test/java/io/opencensus/impl/internal/DisruptorEventQueueTest.java b/impl/src/test/java/io/opencensus/impl/internal/DisruptorEventQueueTest.java
index 2be9eecb..b95314f9 100644
--- a/impl/src/test/java/io/opencensus/impl/internal/DisruptorEventQueueTest.java
+++ b/impl/src/test/java/io/opencensus/impl/internal/DisruptorEventQueueTest.java
@@ -16,7 +16,7 @@ package io.opencensus.impl.internal;
 import static com.google.common.truth.Truth.assertThat;
 
 import io.opencensus.impl.internal.DisruptorEventQueue;
-import io.opencensus.impl.internal.EventQueue;
+import io.opencensus.implcore.internal.EventQueue;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
diff --git a/impl/src/test/java/io/opencensus/impl/trace/TracingTest.java b/impl/src/test/java/io/opencensus/impl/trace/TracingTest.java
index 5c0ca65a..8bdb9433 100644
--- a/impl/src/test/java/io/opencensus/impl/trace/TracingTest.java
+++ b/impl/src/test/java/io/opencensus/impl/trace/TracingTest.java
@@ -15,8 +15,9 @@ package io.opencensus.impl.trace;
 
 import static com.google.common.truth.Truth.assertThat;
 
-import io.opencensus.impl.common.MillisClock;
-import io.opencensus.impl.trace.export.ExportComponentImpl;
+import io.opencensus.implcore.common.MillisClock;
+import io.opencensus.implcore.trace.TracerImpl;
+import io.opencensus.implcore.trace.export.ExportComponentImpl;
 import io.opencensus.trace.TraceComponent;
 import io.opencensus.trace.Tracing;
 import io.opencensus.trace.propagation.PropagationComponent;