Repository: googleapis/java-storage
Pull request #2552 (2024-05-17 15:21:54)

deps: update dependency org.graalvm.buildtools:native-maven-plugin to v0.10.2
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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.graalvm.buildtools:native-maven-plugin](https://togithub.com/graalvm/native-build-tools) | `0.10.1` -> `0.10.2` | [![age](https://developer.mend.io/api/mc/badges/age/maven/org.graalvm.buildtools:native-maven-plugin/0.10.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/org.graalvm.buildtools:native-maven-plugin/0.10.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.graalvm.buildtools:native-maven-plugin/0.10.1/0.10.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.graalvm.buildtools:native-maven-plugin/0.10.1/0.10.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>graalvm/native-build-tools (org.graalvm.buildtools:native-maven-plugin)</summary>

### [`v0.10.2`](https://togithub.com/graalvm/native-build-tools/releases/tag/0.10.2)

[Compare Source](https://togithub.com/graalvm/native-build-tools/compare/0.10.1...0.10.2)

#### What's Changed

-   Bump repo version to 0.10.2-SNAPSHOT by [@&#8203;dnestoro](https://togithub.com/dnestoro) in [https://github.com/graalvm/native-build-tools/pull/578](https://togithub.com/graalvm/native-build-tools/pull/578)
-   Update Getting Started with Maven Plugin doc. by [@&#8203;olyagpl](https://togithub.com/olyagpl) in [https://github.com/graalvm/native-build-tools/pull/577](https://togithub.com/graalvm/native-build-tools/pull/577)
-   Update Default Target Directory for MetadataCopy Task by [@&#8203;dnestoro](https://togithub.com/dnestoro) in [https://github.com/graalvm/native-build-tools/pull/580](https://togithub.com/graalvm/native-build-tools/pull/580)
-   Delete old stale args file by [@&#8203;n0tl3ss](https://togithub.com/n0tl3ss) in [https://github.com/graalvm/native-build-tools/pull/589](https://togithub.com/graalvm/native-build-tools/pull/589)
-   fix class path directroy analyzer by [@&#8203;n0tl3ss](https://togithub.com/n0tl3ss) in [https://github.com/graalvm/native-build-tools/pull/590](https://togithub.com/graalvm/native-build-tools/pull/590)
-   Add a parameter to be able to skip build native for pom type modules, leave it as false per default for backward compat by [@&#8203;olamy](https://togithub.com/olamy) in [https://github.com/graalvm/native-build-tools/pull/593](https://togithub.com/graalvm/native-build-tools/pull/593)
-   Update Reachability Metadata repository version by [@&#8203;dnestoro](https://togithub.com/dnestoro) in [https://github.com/graalvm/native-build-tools/pull/594](https://togithub.com/graalvm/native-build-tools/pull/594)

#### New Contributors

-   [@&#8203;n0tl3ss](https://togithub.com/n0tl3ss) made their first contribution in [https://github.com/graalvm/native-build-tools/pull/589](https://togithub.com/graalvm/native-build-tools/pull/589)
-   [@&#8203;olamy](https://togithub.com/olamy) made their first contribution in [https://github.com/graalvm/native-build-tools/pull/593](https://togithub.com/graalvm/native-build-tools/pull/593)

**Full Changelog**: https://github.com/graalvm/native-build-tools/compare/0.10.1...0.10.2

</details>

---

### Configuration

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♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zNjMuNSIsInVwZGF0ZWRJblZlciI6IjM3LjM2My41IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->



Patch:
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 6983bb26..5db36a5f 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:25b384ee1674eda3984ec41c15b514a63bbeb5eda4d57c73c7e6f5adef2fd2f1
-# created: 2024-04-05T19:12:34.133475268Z
+  digest: sha256:68ba5f5164a4b55529d358bb262feaa000536a0c62980727dd05a91bbb47ea5e
+# created: 2024-05-09T16:31:37.168667071Z
diff --git a/.github/workflows/approve-readme.yaml b/.github/workflows/approve-readme.yaml
index f5fc7d51..59f00b8e 100644
--- a/.github/workflows/approve-readme.yaml
+++ b/.github/workflows/approve-readme.yaml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository_owner == 'googleapis' && github.head_ref == 'autosynth-readme'
     steps:
-      - uses: actions/github-script@v6
+      - uses: actions/github-script@v7
         with:
           github-token: ${{secrets.YOSHI_APPROVER_TOKEN}}
           script: |
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index ae66b197..b91fa381 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -27,8 +27,8 @@ jobs:
       matrix:
         java: [11, 17, 21]
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         distribution: temurin
         java-version: ${{matrix.java}}
@@ -41,8 +41,8 @@ jobs:
     name: "units (8)"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           java-version: 8
           distribution: temurin
@@ -51,7 +51,7 @@ jobs:
         # https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#jvm
         run: echo "SUREFIRE_JVM_OPT=-Djvm=${JAVA_HOME}/bin/java" >> $GITHUB_ENV
         shell: bash
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           java-version: 17
           distribution: temurin
@@ -63,8 +63,8 @@ jobs:
     steps:
     - name: Support longpaths
       run: git config --system core.longpaths true
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         distribution: temurin
         java-version: 8
@@ -78,8 +78,8 @@ jobs:
       matrix:
         java: [17]
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         distribution: temurin
         java-version: ${{matrix.java}}
@@ -88,8 +88,8 @@ jobs:
   javadoc:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         distribution: temurin
         java-version: 17
@@ -100,8 +100,8 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         distribution: temurin
         java-version: 11
@@ -112,8 +112,8 @@ jobs:
   clirr:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         distribution: temurin
         java-version: 8
diff --git a/.github/workflows/renovate_config_check.yaml b/.github/workflows/renovate_config_check.yaml
index 87d8eb2b..7c5ec786 100644
--- a/.github/workflows/renovate_config_check.yaml
+++ b/.github/workflows/renovate_config_check.yaml
@@ -14,7 +14,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Set up Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: '20'
 
diff --git a/.github/workflows/samples.yaml b/.github/workflows/samples.yaml
index 10d252d7..03b29395 100644
--- a/.github/workflows/samples.yaml
+++ b/.github/workflows/samples.yaml
@@ -20,8 +20,8 @@ jobs:
   checkstyle:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 8
diff --git a/.github/workflows/unmanaged_dependency_check.yaml b/.github/workflows/unmanaged_dependency_check.yaml
index f15d6521..50b31a20 100644
--- a/.github/workflows/unmanaged_dependency_check.yaml
+++ b/.github/workflows/unmanaged_dependency_check.yaml
@@ -17,6 +17,6 @@ jobs:
           # repository
           .kokoro/build.sh
       - name: Unmanaged dependency check
-        uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.30.0
+        uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.30.1
         with:
           bom-path: google-cloud-storage-bom/pom.xml
diff --git a/.kokoro/presubmit/graalvm-native-17.cfg b/.kokoro/presubmit/graalvm-native-17.cfg
index 8bcc468e..c283c89e 100644
--- a/.kokoro/presubmit/graalvm-native-17.cfg
+++ b/.kokoro/presubmit/graalvm-native-17.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.30.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.30.1"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native.cfg b/.kokoro/presubmit/graalvm-native.cfg
index 65d8c499..c997432f 100644
--- a/.kokoro/presubmit/graalvm-native.cfg
+++ b/.kokoro/presubmit/graalvm-native.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.30.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.30.1"
 }
 
 env_vars: {
diff --git a/README.md b/README.md
index fbd25481..b594ca02 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file:
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>26.38.0</version>
+      <version>26.39.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -46,7 +46,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-storage</artifactId>
-  <version>2.37.0</version>
+  <version>2.38.0</version>
 </dependency>
 <dependency>
   <groupId>com.google.cloud</groupId>
diff --git a/google-cloud-storage-bom/pom.xml b/google-cloud-storage-bom/pom.xml
index c2e8f527..399cd503 100644
--- a/google-cloud-storage-bom/pom.xml
+++ b/google-cloud-storage-bom/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.30.0</version>
+    <version>3.30.1</version>
     <relativePath/>
   </parent>
 
diff --git a/google-cloud-storage/pom.xml b/google-cloud-storage/pom.xml
index 830b4f18..416f0172 100644
--- a/google-cloud-storage/pom.xml
+++ b/google-cloud-storage/pom.xml
@@ -16,7 +16,7 @@
   </parent>
   <properties>
     <site.installationModule>google-cloud-storage</site.installationModule>
-    <pubsub-proto.version>1.111.3</pubsub-proto.version>
+    <pubsub-proto.version>1.111.5</pubsub-proto.version>
     <junit-platform.version>5.10.2</junit-platform.version>
   </properties>
   <dependencies>
@@ -181,13 +181,13 @@
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-kms-v1</artifactId>
-      <version>0.136.0</version>
+      <version>0.137.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-kms</artifactId>
-      <version>2.45.0</version>
+      <version>2.46.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/google-cloud-storage/src/main/java/com/google/cloud/storage/ChunkSegmenter.java b/google-cloud-storage/src/main/java/com/google/cloud/storage/ChunkSegmenter.java
index 50e3d7e6..774c1e0a 100644
--- a/google-cloud-storage/src/main/java/com/google/cloud/storage/ChunkSegmenter.java
+++ b/google-cloud-storage/src/main/java/com/google/cloud/storage/ChunkSegmenter.java
@@ -18,7 +18,10 @@ package com.google.cloud.storage;
 
 import com.google.cloud.storage.Crc32cValue.Crc32cLengthKnown;
 import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Preconditions;
+import com.google.common.math.IntMath;
 import com.google.protobuf.ByteString;
+import java.math.RoundingMode;
 import java.nio.ByteBuffer;
 import java.util.ArrayDeque;
 import java.util.Deque;
@@ -40,6 +43,13 @@ final class ChunkSegmenter {
 
   @VisibleForTesting
   ChunkSegmenter(Hasher hasher, ByteStringStrategy bss, int maxSegmentSize, int blockSize) {
+    int mod = maxSegmentSize % blockSize;
+    Preconditions.checkArgument(
+        mod == 0,
+        "maxSegmentSize % blockSize == 0 (%s % %s == %s)",
+        maxSegmentSize,
+        blockSize,
+        mod);
     this.hasher = hasher;
     this.bss = bss;
     this.maxSegmentSize = maxSegmentSize;
@@ -79,32 +89,92 @@ final class ChunkSegmenter {
   }
 
   ChunkSegment[] segmentBuffers(ByteBuffer[] bbs, int offset, int length) {
+    return segmentBuffers(bbs, offset, length, true);
+  }
+
+  ChunkSegment[] segmentBuffers(
+      ByteBuffer[] bbs, int offset, int length, boolean allowUnalignedBlocks) {
+    // turn this into a single branch, rather than multiple that would need to be checked each
+    // element of the iteration
+    if (allowUnalignedBlocks) {
+      return segmentWithUnaligned(bbs, offset, length);
+    } else {
+      return segmentWithoutUnaligned(bbs, offset, length);
+    }
+  }
+
+  private ChunkSegment[] segmentWithUnaligned(ByteBuffer[] bbs, int offset, int length) {
+    Deque<ChunkSegment> data = new ArrayDeque<>();
+
+    for (int i = offset; i < length; i++) {
+      ByteBuffer buffer = bbs[i];
+      int remaining;
+      while ((remaining = buffer.remaining()) > 0) {
+        consumeBytes(data, remaining, buffer);
+      }
+    }
+
+    return data.toArray(new ChunkSegment[0]);
+  }
+
+  private ChunkSegment[] segmentWithoutUnaligned(ByteBuffer[] bbs, int offset, int length) {
     Deque<ChunkSegment> data = new ArrayDeque<>();
 
+    final long totalRemaining = Buffers.totalRemaining(bbs, offset, length);
+    long consumedSoFar = 0;
+
+    int currentBlockPending = blockSize;
+
     for (int i = offset; i < length; i++) {
       ByteBuffer buffer = bbs[i];
       int remaining;
       while ((remaining = buffer.remaining()) > 0) {
-        // either no chunk or most recent chunk is full, start a new one
-        ChunkSegment peekLast = data.peekLast();
-        if (peekLast == null || peekLast.b.size() == maxSegmentSize) {
-          int limit = Math.min(remaining, maxSegmentSize);
-          ChunkSegment datum = newSegment(buffer, limit);
-          data.addLast(datum);
+        long overallRemaining = totalRemaining - consumedSoFar;
+        if (overallRemaining < blockSize && currentBlockPending == blockSize) {
+          break;
+        }
+
+        int numBytesConsumable;
+        if (remaining >= blockSize) {
+          int blockCount = IntMath.divide(remaining, blockSize, RoundingMode.DOWN);
+          numBytesConsumable = blockCount * blockSize;
+        } else if (currentBlockPending < blockSize) {
+          numBytesConsumable = currentBlockPending;
+          currentBlockPending = blockSize;
         } else {
-          ChunkSegment chunkSoFar = data.pollLast();
-          //noinspection ConstantConditions -- covered by peekLast check above
-          int limit = Math.min(remaining, maxSegmentSize - chunkSoFar.b.size());
-          ChunkSegment datum = newSegment(buffer, limit);
-          ChunkSegment plus = chunkSoFar.concat(datum);
-          data.addLast(plus);
+          numBytesConsumable = remaining;
+          currentBlockPending = currentBlockPending - remaining;
+        }
+        if (numBytesConsumable <= 0) {
+          continue;
         }
+
+        consumedSoFar += consumeBytes(data, numBytesConsumable, buffer);
       }
     }
 
     return data.toArray(new ChunkSegment[0]);
   }
 
+  private long consumeBytes(Deque<ChunkSegment> data, int numBytesConsumable, ByteBuffer buffer) {
+    // either no chunk or most recent chunk is full, start a new one
+    ChunkSegment peekLast = data.peekLast();
+    if (peekLast == null || peekLast.b.size() == maxSegmentSize) {
+      int limit = Math.min(numBytesConsumable, maxSegmentSize);
+      ChunkSegment datum = newSegment(buffer, limit);
+      data.addLast(datum);
+      return limit;
+    } else {
+      ChunkSegment chunkSoFar = data.pollLast();
+      //noinspection ConstantConditions -- covered by peekLast check above
+      int limit = Math.min(numBytesConsumable, maxSegmentSize - chunkSoFar.b.size());
+      ChunkSegment datum = newSegment(buffer, limit);
+      ChunkSegment plus = chunkSoFar.concat(datum);
+      data.addLast(plus);
+      return limit;
+    }
+  }
+
   private ChunkSegment newSegment(ByteBuffer buffer, int limit) {
     final ByteBuffer slice = buffer.slice();
     slice.limit(limit);
diff --git a/google-cloud-storage/src/main/java/com/google/cloud/storage/GapicUnbufferedChunkedResumableWritableByteChannel.java b/google-cloud-storage/src/main/java/com/google/cloud/storage/GapicUnbufferedChunkedResumableWritableByteChannel.java
index c3c3cd09..6acac1e6 100644
--- a/google-cloud-storage/src/main/java/com/google/cloud/storage/GapicUnbufferedChunkedResumableWritableByteChannel.java
+++ b/google-cloud-storage/src/main/java/com/google/cloud/storage/GapicUnbufferedChunkedResumableWritableByteChannel.java
@@ -121,7 +121,10 @@ final class GapicUnbufferedChunkedResumableWritableByteChannel
 
     long begin = writeCtx.getConfirmedBytes().get();
     RewindableContent content = RewindableContent.of(srcs, srcsOffset, srcsLength);
-    ChunkSegment[] data = chunkSegmenter.segmentBuffers(srcs, srcsOffset, srcsLength);
+    ChunkSegment[] data = chunkSegmenter.segmentBuffers(srcs, srcsOffset, srcsLength, finalize);
+    if (data.length == 0) {
+      return 0;
+    }
 
     List<WriteObjectRequest> messages = new ArrayList<>();
 
diff --git a/pom.xml b/pom.xml
index 86da4c26..b0116994 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.30.0</version>
+    <version>3.30.1</version>
   </parent>
 
   <developers>
@@ -86,7 +86,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.129.3</version>
+        <version>1.129.5</version>
         <scope>test</scope>
       </dependency>
       <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index fe5516e8..9f48faa9 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-storage</artifactId>
-      <version>2.37.0</version>
+      <version>2.38.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
@@ -66,13 +66,13 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.129.3</version>
+      <version>1.129.5</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-storage-control</artifactId>
-      <version>2.37.0-alpha</version>
+      <version>2.38.0-beta</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>
@@ -83,7 +83,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.5.0</version>
+        <version>3.6.0</version>
         <executions>
           <execution>
             <id>add-snippets-source</id>
diff --git a/samples/native-image-sample/pom.xml b/samples/native-image-sample/pom.xml
index 1c2ba958..c1d45f64 100644
--- a/samples/native-image-sample/pom.xml
+++ b/samples/native-image-sample/pom.xml
@@ -29,7 +29,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.38.0</version>
+        <version>26.39.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.129.3</version>
+      <version>1.129.5</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -140,7 +140,7 @@
           <plugin>
             <groupId>org.graalvm.buildtools</groupId>
             <artifactId>native-maven-plugin</artifactId>
-            <version>0.10.1</version>
+            <version>0.10.2</version>
             <extensions>true</extensions>
             <configuration>
               <mainClass>com.example.storage.NativeImageStorageSample</mainClass>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 31ad6932..422a7e68 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.129.3</version>
+      <version>1.129.5</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -69,7 +69,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.5.0</version>
+        <version>3.6.0</version>
         <executions>
           <execution>
             <id>add-snippets-source</id>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index d27887a4..7be5d0f9 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -31,7 +31,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.38.0</version>
+        <version>26.39.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -76,7 +76,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.129.3</version>
+      <version>1.129.5</version>
       <scope>test</scope>
     </dependency>
   </dependencies>


Test patch:
diff --git a/google-cloud-storage/src/test/java/com/google/cloud/storage/BuffersTest.java b/google-cloud-storage/src/test/java/com/google/cloud/storage/BuffersTest.java
index f0d760cb..3721dbc4 100644
--- a/google-cloud-storage/src/test/java/com/google/cloud/storage/BuffersTest.java
+++ b/google-cloud-storage/src/test/java/com/google/cloud/storage/BuffersTest.java
@@ -16,10 +16,15 @@
 
 package com.google.cloud.storage;
 
+import static com.google.cloud.storage.TestUtils.assertAll;
+import static com.google.cloud.storage.TestUtils.xxd;
 import static com.google.common.truth.Truth.assertThat;
 
+import java.io.IOException;
 import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
 import java.security.SecureRandom;
+import java.util.concurrent.atomic.AtomicInteger;
 import org.junit.Test;
 
 public final class BuffersTest {
@@ -72,4 +77,87 @@ public final class BuffersTest {
     ByteBuffer b1 = Buffers.allocateAligned(8, 4);
     assertThat(b1.capacity()).isEqualTo(8);
   }
+
+  @Test
+  public void fillFrom_handles_0SizeRead_someBytesRead() throws Exception {
+    byte[] bytes = new byte[14];
+    ByteBuffer buf = ByteBuffer.wrap(bytes);
+
+    byte[] expected =
+        new byte[] {
+          (byte) 'A',
+          (byte) 'B',
+          (byte) 'C',
+          (byte) 'A',
+          (byte) 'B',
+          (byte) 'A',
+          (byte) 'A',
+          (byte) 'A',
+          (byte) 'B',
+          (byte) 'A',
+          (byte) 'B',
+          (byte) 'C',
+          (byte) 0,
+          (byte) 0
+        };
+
+    int[] acceptSequence = new int[] {3, 2, 1, 0, 0, 1, 2, 3};
+    AtomicInteger readCount = new AtomicInteger(0);
+
+    ReadableByteChannel c =
+        new ReadableByteChannel() {
+          @Override
+          public int read(ByteBuffer dst) throws IOException {
+            int i = readCount.getAndIncrement();
+            if (i == acceptSequence.length) {
+              return -1;
+            }
+            int bytesToRead = acceptSequence[i];
+            if (bytesToRead > 0) {
+              long copy =
+                  Buffers.copy(DataGenerator.base64Characters().genByteBuffer(bytesToRead), dst);
+              assertThat(copy).isEqualTo(bytesToRead);
+            }
+
+            return bytesToRead;
+          }
+
+          @Override
+          public boolean isOpen() {
+            return true;
+          }
+
+          @Override
+          public void close() throws IOException {}
+        };
+    int filled = Buffers.fillFrom(buf, c);
+
+    assertAll(
+        () -> assertThat(filled).isEqualTo(12),
+        () -> assertThat(xxd(bytes)).isEqualTo(xxd(expected)));
+  }
+
+  @Test
+  public void fillFrom_handles_0SizeRead_noBytesRead() throws Exception {
+    ByteBuffer buf = ByteBuffer.allocate(3);
+
+    ReadableByteChannel c =
+        new ReadableByteChannel() {
+          @Override
+          public int read(ByteBuffer dst) throws IOException {
+            return -1;
+          }
+
+          @Override
+          public boolean isOpen() {
+            return true;
+          }
+
+          @Override
+          public void close() throws IOException {}
+        };
+    int filled = Buffers.fillFrom(buf, c);
+
+    assertThat(filled).isEqualTo(-1);
+  }
 }
diff --git a/google-cloud-storage/src/test/java/com/google/cloud/storage/ChunkSegmenterTest.java b/google-cloud-storage/src/test/java/com/google/cloud/storage/ChunkSegmenterTest.java
index f8fd2283..3a34c2f5 100644
--- a/google-cloud-storage/src/test/java/com/google/cloud/storage/ChunkSegmenterTest.java
+++ b/google-cloud-storage/src/test/java/com/google/cloud/storage/ChunkSegmenterTest.java
@@ -16,18 +16,24 @@
 
 package com.google.cloud.storage;
 
+import static com.google.cloud.storage.TestUtils.assertAll;
 import static com.google.common.truth.Truth.assertThat;
 
 import com.google.cloud.storage.ChunkSegmenter.ChunkSegment;
 import com.google.cloud.storage.Crc32cValue.Crc32cLengthKnown;
+import com.google.common.collect.ImmutableList;
 import com.google.common.hash.HashCode;
 import com.google.common.hash.Hashing;
+import com.google.protobuf.ByteString;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
+import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.stream.Collectors;
 import net.jqwik.api.Arbitraries;
 import net.jqwik.api.Arbitrary;
+import net.jqwik.api.Example;
 import net.jqwik.api.ForAll;
 import net.jqwik.api.Property;
 import net.jqwik.api.Provide;
@@ -58,6 +64,113 @@ final class ChunkSegmenterTest {
     assertThat(reduce).isAnyOf(Optional.empty(), Optional.of(Crc32cValue.of(td.allCrc32c.asInt())));
   }
 
+  /**
+   *
+   *
+   * <pre>
+   * Given 64 bytes, maxSegmentSize: 10, blockSize: 5
+   * 0                                                              64
+   * |---------------------------------------------------------------|
+   *   Produce 6 10-byte segments
+   * |---------|---------|---------|---------|---------|---------|
+   * </pre>
+   */
+  @Example
+  void allowUnalignedBlocks_false_1() {
+    ChunkSegmenter segmenter =
+        new ChunkSegmenter(Hasher.noop(), ByteStringStrategy.noCopy(), 10, 5);
+
+    byte[] bytes = DataGenerator.base64Characters().genBytes(64);
+    List<ByteString> expected =
+        ImmutableList.of(
+            ByteString.copyFrom(bytes, 0, 10),
+            ByteString.copyFrom(bytes, 10, 10),
+            ByteString.copyFrom(bytes, 20, 10),
+            ByteString.copyFrom(bytes, 30, 10),
+            ByteString.copyFrom(bytes, 40, 10),
+            ByteString.copyFrom(bytes, 50, 10));
+
+    ByteBuffer buf = ByteBuffer.wrap(bytes);
+
+    ChunkSegment[] segments = segmenter.segmentBuffers(new ByteBuffer[] {buf}, 0, 1, false);
+    assertThat(buf.remaining()).isEqualTo(4);
+    List<ByteString> actual =
+        Arrays.stream(segments).map(ChunkSegment::getB).collect(Collectors.toList());
+    assertThat(actual).isEqualTo(expected);
+  }
+
+  /**
+   *
+   *
+   * <pre>
+   * Given 64 bytes, maxSegmentSize: 14, blockSize: 7
+   * 0                                                              64
+   * |---------------------------------------------------------------|
+   *   Produce 4 14-byte segments, and one 7 byte segment
+   * |-------------|-------------|-------------|-------------|------|
+   * </pre>
+   */
+  @Example
+  void allowUnalignedBlocks_false_2() throws Exception {
+    ChunkSegmenter segmenter =
+        new ChunkSegmenter(Hasher.noop(), ByteStringStrategy.noCopy(), 14, 7);
+
+    byte[] bytes = DataGenerator.base64Characters().genBytes(64);
+    List<ByteString> expected =
+        ImmutableList.of(
+            ByteString.copyFrom(bytes, 0, 14),
+            ByteString.copyFrom(bytes, 14, 14),
+            ByteString.copyFrom(bytes, 28, 14),
+            ByteString.copyFrom(bytes, 42, 14),
+            ByteString.copyFrom(bytes, 56, 7));
+
+    ByteBuffer buf = ByteBuffer.wrap(bytes);
+
+    ChunkSegment[] segments = segmenter.segmentBuffers(new ByteBuffer[] {buf}, 0, 1, false);
+    List<ByteString> actual =
+        Arrays.stream(segments).map(ChunkSegment::getB).collect(Collectors.toList());
+    assertAll(
+        () -> assertThat(buf.remaining()).isEqualTo(1),
+        () -> assertThat(actual).isEqualTo(expected));
+  }
+
+  /**
+   *
+   *
+   * <pre>
+   * Given 60 bytes in one buffer and 4 bytes in a second buffer, maxSegmentSize: 14, blockSize: 7
+   * 0                                                          60   4
+   * |-----------------------------------------------------------|---|
+   *   Produce 4 14-byte segments, and one 7 byte segment
+   * |-------------|-------------|-------------|-------------|------|
+   * </pre>
+   */
+  @Example
+  void allowUnalignedBlocks_false_3() throws Exception {
+    ChunkSegmenter segmenter =
+        new ChunkSegmenter(Hasher.noop(), ByteStringStrategy.noCopy(), 14, 7);
+
+    byte[] bytes = DataGenerator.base64Characters().genBytes(64);
+    List<ByteString> expected =
+        ImmutableList.of(
+            ByteString.copyFrom(bytes, 0, 14),
+            ByteString.copyFrom(bytes, 14, 14),
+            ByteString.copyFrom(bytes, 28, 14),
+            ByteString.copyFrom(bytes, 42, 14),
+            ByteString.copyFrom(bytes, 56, 7));
+
+    ByteBuffer buf1 = ByteBuffer.wrap(bytes, 0, 60);
+    ByteBuffer buf2 = ByteBuffer.wrap(bytes, 60, 4);
+
+    ChunkSegment[] segments = segmenter.segmentBuffers(new ByteBuffer[] {buf1, buf2}, 0, 2, false);
+    List<ByteString> actual =
+        Arrays.stream(segments).map(ChunkSegment::getB).collect(Collectors.toList());
+    assertAll(
+        () -> assertThat(buf1.remaining()).isEqualTo(0),
+        () -> assertThat(buf2.remaining()).isEqualTo(1),
+        () -> assertThat(actual).isEqualTo(expected));
+  }
+
   @Provide("TestData")
   static Arbitrary<TestData> arbitraryTestData() {
     return Arbitraries.lazyOf(
diff --git a/google-cloud-storage/src/test/java/com/google/cloud/storage/ITUnbufferedResumableUploadTest.java b/google-cloud-storage/src/test/java/com/google/cloud/storage/ITUnbufferedResumableUploadTest.java
index cf1b0d67..34b600d7 100644
--- a/google-cloud-storage/src/test/java/com/google/cloud/storage/ITUnbufferedResumableUploadTest.java
+++ b/google-cloud-storage/src/test/java/com/google/cloud/storage/ITUnbufferedResumableUploadTest.java
@@ -18,7 +18,9 @@ package com.google.cloud.storage;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import com.google.api.core.ApiFuture;
 import com.google.api.core.ApiFutures;
+import com.google.api.gax.grpc.GrpcCallContext;
 import com.google.api.services.storage.model.StorageObject;
 import com.google.cloud.storage.ITUnbufferedResumableUploadTest.ObjectSizes;
 import com.google.cloud.storage.TransportCompatibility.Transport;
@@ -36,6 +38,11 @@ import com.google.cloud.storage.it.runner.annotations.Parameterized.ParametersPr
 import com.google.cloud.storage.it.runner.registry.Generator;
 import com.google.cloud.storage.spi.v1.StorageRpc;
 import com.google.common.collect.ImmutableList;
+import com.google.storage.v2.Object;
+import com.google.storage.v2.StorageClient;
+import com.google.storage.v2.WriteObjectRequest;
+import com.google.storage.v2.WriteObjectResponse;
+import com.google.storage.v2.WriteObjectSpec;
 import java.io.IOException;
 import java.math.BigInteger;
 import java.nio.ByteBuffer;
@@ -103,8 +110,13 @@ public final class ITUnbufferedResumableUploadTest {
     ByteBuffer b = DataGenerator.base64Characters().genByteBuffer(size);
 
     UnbufferedWritableByteChannel open = session.open();
-    int written = open.write(b);
-    assertThat(written).isEqualTo(objectSize);
+    int written1 = open.write(b);
+    assertThat(written1).isEqualTo(objectSize);
+    assertThat(b.remaining()).isEqualTo(additional);
+
+    // no bytes should be consumed if less than 256KiB
+    int written2 = open.write(b);
+    assertThat(written2).isEqualTo(0);
     assertThat(b.remaining()).isEqualTo(additional);
 
     int writtenAndClose = open.writeAndClose(b);
@@ -114,4 +126,70 @@ public final class ITUnbufferedResumableUploadTest {
     StorageObject storageObject = session.getResult().get(2, TimeUnit.SECONDS);
     assertThat(storageObject.getSize()).isEqualTo(BigInteger.valueOf(size));
   }
+
+  @Test
+  @Exclude(transports = Transport.HTTP)
+  public void grpc() throws Exception {
+    BlobInfo blobInfo = BlobInfo.newBuilder(bucket, generator.randomObjectName()).build();
+    Opts<ObjectTargetOpt> opts = Opts.empty();
+    BlobInfo.Builder builder = blobInfo.toBuilder().setMd5(null).setCrc32c(null);
+    BlobInfo updated = opts.blobInfoMapper().apply(builder).build();
+
+    Object object = Conversions.grpc().blobInfo().encode(updated);
+    Object.Builder objectBuilder =
+        object
+            .toBuilder()
+            // required if the data is changing
+            .clearChecksums()
+            // trimmed to shave payload size
+            .clearGeneration()
+            .clearMetageneration()
+            .clearSize()
+            .clearCreateTime()
+            .clearUpdateTime();
+    WriteObjectSpec.Builder specBuilder = WriteObjectSpec.newBuilder().setResource(objectBuilder);
+
+    WriteObjectRequest.Builder requestBuilder =
+        WriteObjectRequest.newBuilder().setWriteObjectSpec(specBuilder);
+
+    WriteObjectRequest request = opts.writeObjectRequest().apply(requestBuilder).build();
+
+    GrpcCallContext merge = Retrying.newCallContext();
+    StorageClient storageClient = PackagePrivateMethodWorkarounds.maybeGetStorageClient(storage);
+    assertThat(storageClient).isNotNull();
+    ApiFuture<ResumableWrite> start =
+        ResumableMedia.gapic()
+            .write()
+            .resumableWrite(
+                storageClient.startResumableWriteCallable().withDefaultCallContext(merge), request);
+
+    UnbufferedWritableByteChannelSession<WriteObjectResponse> session =
+        ResumableMedia.gapic()
+            .write()
+            .byteChannel(storageClient.writeObjectCallable())
+            .resumable()
+            .unbuffered()
+            .setStartAsync(start)
+            .build();
+
+    int additional = 13;
+    long size = objectSize + additional;
+    ByteBuffer b = DataGenerator.base64Characters().genByteBuffer(size);
+
+    UnbufferedWritableByteChannel open = session.open();
+    int written1 = open.write(b);
+    assertThat(written1).isEqualTo(objectSize);
+    assertThat(b.remaining()).isEqualTo(additional);
+
+    // no bytes should be consumed if less than 256KiB
+    int written2 = open.write(b);
+    assertThat(written2).isEqualTo(0);
+    assertThat(b.remaining()).isEqualTo(additional);
+
+    int writtenAndClose = open.writeAndClose(b);
+    assertThat(writtenAndClose).isEqualTo(additional);
+    open.close();
+    WriteObjectResponse resp = session.getResult().get(2, TimeUnit.SECONDS);
+    assertThat(resp.getResource().getSize()).isEqualTo(size);
+  }
 }
diff --git a/google-cloud-storage/src/test/java/com/google/cloud/storage/PackagePrivateMethodWorkarounds.java b/google-cloud-storage/src/test/java/com/google/cloud/storage/PackagePrivateMethodWorkarounds.java
index 23b7f371..66df95a8 100644
--- a/google-cloud-storage/src/test/java/com/google/cloud/storage/PackagePrivateMethodWorkarounds.java
+++ b/google-cloud-storage/src/test/java/com/google/cloud/storage/PackagePrivateMethodWorkarounds.java
@@ -21,6 +21,7 @@ import com.google.api.core.ApiFutures;
 import com.google.cloud.ReadChannel;
 import com.google.cloud.WriteChannel;
 import com.google.common.collect.ImmutableList;
+import com.google.storage.v2.StorageClient;
 import java.util.Optional;
 import java.util.concurrent.ExecutionException;
 import java.util.function.Consumer;
@@ -79,6 +80,19 @@ public final class PackagePrivateMethodWorkarounds {
     }
   }
 
+  @Nullable
+  public static StorageClient maybeGetStorageClient(Storage s) {
+    if (s instanceof GrpcStorageImpl) {
+      return ((GrpcStorageImpl) s).storageClient;
+    }
+    // handle instances of AbstractStorageProxy
+    Storage service = s.getOptions().getService();
+    if (service instanceof GrpcStorageImpl) {
+      return ((GrpcStorageImpl) service).storageClient;
+    }
+    return null;
+  }
+
   public static <T> void ifNonNull(@Nullable T t, Consumer<T> c) {
     Utils.ifNonNull(t, c);
   }