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Java ClassLoaderTestHelper类代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.util.ClassLoaderTestHelper类的典型用法代码示例。如果您正苦于以下问题：Java ClassLoaderTestHelper类的具体用法？Java ClassLoaderTestHelper怎么用？Java ClassLoaderTestHelper使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


ClassLoaderTestHelper类属于org.apache.hadoop.hbase.util包，在下文中一共展示了ClassLoaderTestHelper类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: buildCoprocessorJar

import org.apache.hadoop.hbase.util.ClassLoaderTestHelper; //导入依赖的package包/类
static File buildCoprocessorJar(String className) throws Exception {
  String code =
      "import org.apache.hadoop.hbase.coprocessor.*;" +
          "public class " + className + " implements RegionCoprocessor {}";
  return ClassLoaderTestHelper.buildJar(
    TEST_UTIL.getDataTestDir().toString(), className, code);
}
开发者ID:apache，项目名称:hbase，代码行数:8，代码来源:TestClassLoading.java

示例2: buildCoprocessorJar

import org.apache.hadoop.hbase.util.ClassLoaderTestHelper; //导入依赖的package包/类
static File buildCoprocessorJar(String className) throws Exception {
  String code = "import org.apache.hadoop.hbase.coprocessor.*;" +
    "public class " + className + " extends BaseRegionObserver {}";
  return ClassLoaderTestHelper.buildJar(
    TEST_UTIL.getDataTestDir().toString(), className, code);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:7，代码来源:TestClassLoading.java

示例3: loadingClassFromLibDirInJar

import org.apache.hadoop.hbase.util.ClassLoaderTestHelper; //导入依赖的package包/类
void loadingClassFromLibDirInJar(String libPrefix) throws Exception {
  FileSystem fs = cluster.getFileSystem();

  File innerJarFile1 = buildCoprocessorJar(cpName1);
  File innerJarFile2 = buildCoprocessorJar(cpName2);
  File outerJarFile = new File(TEST_UTIL.getDataTestDir().toString(), "outer.jar");

  ClassLoaderTestHelper.addJarFilesToJar(
    outerJarFile, libPrefix, innerJarFile1, innerJarFile2);

  // copy the jars into dfs
  fs.copyFromLocalFile(new Path(outerJarFile.getPath()),
    new Path(fs.getUri().toString() + Path.SEPARATOR));
  String jarFileOnHDFS = fs.getUri().toString() + Path.SEPARATOR +
    outerJarFile.getName();
  assertTrue("Copy jar file to HDFS failed.",
    fs.exists(new Path(jarFileOnHDFS)));
  LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS);

  // create a table that references the coprocessors
  HTableDescriptor htd = new HTableDescriptor(tableName);
  htd.addFamily(new HColumnDescriptor("test"));
    // without configuration values
  htd.setValue("COPROCESSOR$1", jarFileOnHDFS.toString() + "|" + cpName1 +
    "|" + Coprocessor.PRIORITY_USER);
    // with configuration values
  htd.setValue("COPROCESSOR$2", jarFileOnHDFS.toString() + "|" + cpName2 +
    "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");
  Admin admin = TEST_UTIL.getHBaseAdmin();
  if (admin.tableExists(tableName)) {
    if (admin.isTableEnabled(tableName)) {
      admin.disableTable(tableName);
    }
    admin.deleteTable(tableName);
  }
  admin.createTable(htd);
  waitForTable(htd.getTableName());

  // verify that the coprocessors were loaded
  boolean found1 = false, found2 = false, found2_k1 = false,
      found2_k2 = false, found2_k3 = false;
  MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();
  for (Region region: hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {
    if (region.getRegionInfo().getRegionNameAsString().startsWith(tableName.getNameAsString())) {
      CoprocessorEnvironment env;
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName1);
      if (env != null) {
        found1 = true;
      }
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName2);
      if (env != null) {
        found2 = true;
        Configuration conf = env.getConfiguration();
        found2_k1 = conf.get("k1") != null;
        found2_k2 = conf.get("k2") != null;
        found2_k3 = conf.get("k3") != null;
      }
    }
  }
  assertTrue("Class " + cpName1 + " was missing on a region", found1);
  assertTrue("Class " + cpName2 + " was missing on a region", found2);
  assertTrue("Configuration key 'k1' was missing on a region", found2_k1);
  assertTrue("Configuration key 'k2' was missing on a region", found2_k2);
  assertTrue("Configuration key 'k3' was missing on a region", found2_k3);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:66，代码来源:TestClassLoading.java

示例4: loadingClassFromLibDirInJar

import org.apache.hadoop.hbase.util.ClassLoaderTestHelper; //导入依赖的package包/类
void loadingClassFromLibDirInJar(String libPrefix) throws Exception {
  FileSystem fs = cluster.getFileSystem();

  File innerJarFile1 = buildCoprocessorJar(cpName1);
  File innerJarFile2 = buildCoprocessorJar(cpName2);
  File outerJarFile = new File(TEST_UTIL.getDataTestDir().toString(), "outer.jar");

  ClassLoaderTestHelper.addJarFilesToJar(
    outerJarFile, libPrefix, innerJarFile1, innerJarFile2);

  // copy the jars into dfs
  fs.copyFromLocalFile(new Path(outerJarFile.getPath()),
    new Path(fs.getUri().toString() + Path.SEPARATOR));
  String jarFileOnHDFS = fs.getUri().toString() + Path.SEPARATOR +
    outerJarFile.getName();
  assertTrue("Copy jar file to HDFS failed.",
    fs.exists(new Path(jarFileOnHDFS)));
  LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS);

  // create a table that references the coprocessors
  HTableDescriptor htd = new HTableDescriptor(tableName);
  htd.addFamily(new HColumnDescriptor("test"));
    // without configuration values
  htd.setValue("COPROCESSOR$1", jarFileOnHDFS.toString() + "|" + cpName1 +
    "|" + Coprocessor.PRIORITY_USER);
    // with configuration values
  htd.setValue("COPROCESSOR$2", jarFileOnHDFS.toString() + "|" + cpName2 +
    "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");
  Admin admin = TEST_UTIL.getHBaseAdmin();
  if (admin.tableExists(tableName)) {
    if (admin.isTableEnabled(tableName)) {
      admin.disableTable(tableName);
    }
    admin.deleteTable(tableName);
  }
  admin.createTable(htd);
  waitForTable(htd.getTableName());

  // verify that the coprocessors were loaded
  boolean found1 = false, found2 = false, found2_k1 = false,
      found2_k2 = false, found2_k3 = false;
  MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();
  for (HRegion region:
      hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {
    if (region.getRegionNameAsString().startsWith(tableName.getNameAsString())) {
      CoprocessorEnvironment env;
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName1);
      if (env != null) {
        found1 = true;
      }
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName2);
      if (env != null) {
        found2 = true;
        Configuration conf = env.getConfiguration();
        found2_k1 = conf.get("k1") != null;
        found2_k2 = conf.get("k2") != null;
        found2_k3 = conf.get("k3") != null;
      }
    }
  }
  assertTrue("Class " + cpName1 + " was missing on a region", found1);
  assertTrue("Class " + cpName2 + " was missing on a region", found2);
  assertTrue("Configuration key 'k1' was missing on a region", found2_k1);
  assertTrue("Configuration key 'k2' was missing on a region", found2_k2);
  assertTrue("Configuration key 'k3' was missing on a region", found2_k3);
}
开发者ID:grokcoder，项目名称:pbase，代码行数:67，代码来源:TestClassLoading.java

示例5: loadingClassFromLibDirInJar

import org.apache.hadoop.hbase.util.ClassLoaderTestHelper; //导入依赖的package包/类
void loadingClassFromLibDirInJar(String libPrefix) throws Exception {
  FileSystem fs = cluster.getFileSystem();

  File innerJarFile1 = buildCoprocessorJar(cpName1);
  File innerJarFile2 = buildCoprocessorJar(cpName2);
  File outerJarFile = new File(TEST_UTIL.getDataTestDir().toString(), "outer.jar");

  ClassLoaderTestHelper.addJarFilesToJar(
    outerJarFile, libPrefix, innerJarFile1, innerJarFile2);

  // copy the jars into dfs
  fs.copyFromLocalFile(new Path(outerJarFile.getPath()),
    new Path(fs.getUri().toString() + Path.SEPARATOR));
  String jarFileOnHDFS = fs.getUri().toString() + Path.SEPARATOR +
    outerJarFile.getName();
  assertTrue("Copy jar file to HDFS failed.",
    fs.exists(new Path(jarFileOnHDFS)));
  LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS);

  // create a table that references the coprocessors
  HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(tableName));
  htd.addFamily(new HColumnDescriptor("test"));
    // without configuration values
  htd.setValue("COPROCESSOR$1", jarFileOnHDFS.toString() + "|" + cpName1 +
    "|" + Coprocessor.PRIORITY_USER);
    // with configuration values
  htd.setValue("COPROCESSOR$2", jarFileOnHDFS.toString() + "|" + cpName2 +
    "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");
  HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
  if (admin.tableExists(tableName)) {
    if (admin.isTableEnabled(tableName)) {
      admin.disableTable(tableName);
    }
    admin.deleteTable(tableName);
  }
  admin.createTable(htd);
  waitForTable(htd.getTableName());

  // verify that the coprocessors were loaded
  boolean found1 = false, found2 = false, found2_k1 = false,
      found2_k2 = false, found2_k3 = false;
  MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();
  for (HRegion region:
      hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {
    if (region.getRegionNameAsString().startsWith(tableName)) {
      CoprocessorEnvironment env;
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName1);
      if (env != null) {
        found1 = true;
      }
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName2);
      if (env != null) {
        found2 = true;
        Configuration conf = env.getConfiguration();
        found2_k1 = conf.get("k1") != null;
        found2_k2 = conf.get("k2") != null;
        found2_k3 = conf.get("k3") != null;
      }
    }
  }
  assertTrue("Class " + cpName1 + " was missing on a region", found1);
  assertTrue("Class " + cpName2 + " was missing on a region", found2);
  assertTrue("Configuration key 'k1' was missing on a region", found2_k1);
  assertTrue("Configuration key 'k2' was missing on a region", found2_k2);
  assertTrue("Configuration key 'k3' was missing on a region", found2_k3);
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:67，代码来源:TestClassLoading.java

示例6: loadingClassFromLibDirInJar

import org.apache.hadoop.hbase.util.ClassLoaderTestHelper; //导入依赖的package包/类
void loadingClassFromLibDirInJar(String libPrefix) throws Exception {
  FileSystem fs = cluster.getFileSystem();

  File innerJarFile1 = buildCoprocessorJar(cpName1);
  File innerJarFile2 = buildCoprocessorJar(cpName2);
  File outerJarFile = new File(TEST_UTIL.getDataTestDir().toString(), "outer.jar");

  ClassLoaderTestHelper.addJarFilesToJar(
    outerJarFile, libPrefix, innerJarFile1, innerJarFile2);

  // copy the jars into dfs
  fs.copyFromLocalFile(new Path(outerJarFile.getPath()),
    new Path(fs.getUri().toString() + Path.SEPARATOR));
  String jarFileOnHDFS = fs.getUri().toString() + Path.SEPARATOR +
    outerJarFile.getName();
  assertTrue("Copy jar file to HDFS failed.",
    fs.exists(new Path(jarFileOnHDFS)));
  LOG.info("Copied jar file to HDFS: " + jarFileOnHDFS);

  // create a table that references the coprocessors
  HTableDescriptor htd = new HTableDescriptor(tableName);
  htd.addFamily(new HColumnDescriptor("test"));
    // without configuration values
  htd.setValue("COPROCESSOR$1", jarFileOnHDFS.toString() + "|" + cpName1 +
    "|" + Coprocessor.PRIORITY_USER);
    // with configuration values
  htd.setValue("COPROCESSOR$2", jarFileOnHDFS.toString() + "|" + cpName2 +
    "|" + Coprocessor.PRIORITY_USER + "|k1=v1,k2=v2,k3=v3");
  Admin admin = TEST_UTIL.getAdmin();
  if (admin.tableExists(tableName)) {
    if (admin.isTableEnabled(tableName)) {
      admin.disableTable(tableName);
    }
    admin.deleteTable(tableName);
  }
  admin.createTable(htd);
  waitForTable(htd.getTableName());

  // verify that the coprocessors were loaded
  boolean found1 = false, found2 = false, found2_k1 = false,
      found2_k2 = false, found2_k3 = false;
  MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();
  for (HRegion region: hbase.getRegionServer(0).getOnlineRegionsLocalContext()) {
    if (region.getRegionInfo().getRegionNameAsString().startsWith(tableName.getNameAsString())) {
      CoprocessorEnvironment env;
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName1);
      if (env != null) {
        found1 = true;
      }
      env = region.getCoprocessorHost().findCoprocessorEnvironment(cpName2);
      if (env != null) {
        found2 = true;
        Configuration conf = env.getConfiguration();
        found2_k1 = conf.get("k1") != null;
        found2_k2 = conf.get("k2") != null;
        found2_k3 = conf.get("k3") != null;
      }
    }
  }
  assertTrue("Class " + cpName1 + " was missing on a region", found1);
  assertTrue("Class " + cpName2 + " was missing on a region", found2);
  assertTrue("Configuration key 'k1' was missing on a region", found2_k1);
  assertTrue("Configuration key 'k2' was missing on a region", found2_k2);
  assertTrue("Configuration key 'k3' was missing on a region", found2_k3);
}
开发者ID:apache，项目名称:hbase，代码行数:66，代码来源:TestClassLoading.java


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