rename

1 files changed, 56 insertions, 0 deletions

diff --git a/other/java/examples/src/main/java/com/example/test/Example.java b/other/java/examples/src/main/java/com/example/test/Example.java
new file mode 100644
index 000000000..3d22329a8
--- /dev/null
+++ b/other/java/examples/src/main/java/com/example/test/Example.java
@@ -0,0 +1,56 @@
+package com.example.test;
+
+import seaweed.hdfs.SeaweedInputStream;
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerGrpcClient;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+public class Example {
+
+    public static FilerClient filerClient = new FilerClient("localhost", 18888);
+    public static FilerGrpcClient filerGrpcClient = new FilerGrpcClient("localhost", 18888);
+
+    public static void main(String[] args) throws IOException {
+
+        long startTime = System.currentTimeMillis();
+        // 本地模式，速度很快
+        parseZip("/Users/chris/tmp/test.zip");
+
+        long startTime2 = System.currentTimeMillis();
+
+        long localProcessTime = startTime2 - startTime;
+
+        // swfs读取，慢
+        SeaweedInputStream seaweedInputStream = new SeaweedInputStream(
+                filerGrpcClient,
+                new org.apache.hadoop.fs.FileSystem.Statistics(""),
+                "/",
+                filerClient.lookupEntry("/", "test.zip")
+        );
+        parseZip(seaweedInputStream);
+
+        long swProcessTime = System.currentTimeMillis() - startTime2;
+
+        System.out.println("Local time: " + localProcessTime);
+        System.out.println("SeaweedFS time: " + swProcessTime);
+
+    }
+
+    public static void parseZip(String filename) throws IOException {
+        FileInputStream fileInputStream = new FileInputStream(filename);
+        parseZip(fileInputStream);
+    }
+
+    public static void parseZip(InputStream is) throws IOException {
+        ZipInputStream zin = new ZipInputStream(is);
+        ZipEntry ze;
+        while ((ze = zin.getNextEntry()) != null) {
+            System.out.println(ze.getName());
+        }
+    }
+}