public class org.apache.hive.http.JdbcJarDownloadServlet extends javax.servlet.http.HttpServlet
{
private static final org.slf4j.Logger LOG;
private static final java.lang.String JDBC_JAR_DIR;
private static final java.lang.String JDBC_JAR_PATTERN;
private static final java.lang.String JAR_CONTENT_DISPOSITION;
private static final java.lang.String JAR_CONTENT_TYPE;
public void <init>()
{
org.apache.hive.http.JdbcJarDownloadServlet v;
v := @this: org.apache.hive.http.JdbcJarDownloadServlet;
specialinvoke v.<javax.servlet.http.HttpServlet: void <init>()>();
return;
}
protected void doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) throws java.io.IOException
{
java.lang.Throwable v, v;
byte[] v;
javax.servlet.http.HttpServletRequest v;
javax.servlet.ServletOutputStream v;
org.apache.hive.http.JdbcJarDownloadServlet v;
int v, v;
java.lang.String v, v, v, v, v;
org.slf4j.Logger v, v, v, v;
javax.servlet.http.HttpServletResponse v;
java.io.FileInputStream v;
java.io.File v, v;
java.lang.Exception v;
org.apache.commons.io.filefilter.WildcardFileFilter v;
java.io.File[] v;
v := @this: org.apache.hive.http.JdbcJarDownloadServlet;
v := @parameter: javax.servlet.http.HttpServletRequest;
v := @parameter: javax.servlet.http.HttpServletResponse;
v = <org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String)>("Requesting jdbc standalone jar download");
interfaceinvoke v.<javax.servlet.http.HttpServletResponse: void setHeader(java.lang.String,java.lang.String)>("Content-disposition", "attachment; filename=hive-jdbc-standalone.jar");
interfaceinvoke v.<javax.servlet.http.HttpServletResponse: void setContentType(java.lang.String)>("application/java-archive");
v = new java.io.File;
v = <org.apache.hive.http.JdbcJarDownloadServlet: java.lang.String JDBC_JAR_DIR>;
specialinvoke v.<java.io.File: void <init>(java.lang.String)>(v);
v = new org.apache.commons.io.filefilter.WildcardFileFilter;
specialinvoke v.<org.apache.commons.io.filefilter.WildcardFileFilter: void <init>(java.lang.String)>("hive-jdbc-*-standalone.jar");
v = virtualinvoke v.<java.io.File: java.io.File[] listFiles(java.io.FileFilter)>(v);
if v == null goto label;
v = lengthof v;
if v == 1 goto label;
label:
specialinvoke v.<org.apache.hive.http.JdbcJarDownloadServlet: void handleError(java.io.File[])>(v);
interfaceinvoke v.<javax.servlet.http.HttpServletResponse: void sendError(int)>(404);
return;
label:
v = v[0];
v = <org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG>;
v = virtualinvoke v.<java.io.File: java.lang.String getAbsolutePath()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Jdbc standalone jar found: \u0001");
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String)>(v);
label:
v = new java.io.FileInputStream;
specialinvoke v.<java.io.FileInputStream: void <init>(java.io.File)>(v);
label:
v = interfaceinvoke v.<javax.servlet.http.HttpServletResponse: javax.servlet.ServletOutputStream getOutputStream()>();
label:
v = newarray (byte)[4096];
label:
v = virtualinvoke v.<java.io.FileInputStream: int read(byte[])>(v);
if v <= 0 goto label;
virtualinvoke v.<java.io.OutputStream: void write(byte[],int,int)>(v, 0, v);
goto label;
label:
if v == null goto label;
virtualinvoke v.<java.io.OutputStream: void close()>();
goto label;
label:
v := @caughtexception;
throw v;
label:
virtualinvoke v.<java.io.FileInputStream: void close()>();
goto label;
label:
v := @caughtexception;
throw v;
label:
v := @caughtexception;
v = <org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void error(java.lang.String,java.lang.Throwable)>("Exception during downloading standalone jdbc jar", v);
interfaceinvoke v.<javax.servlet.http.HttpServletResponse: void sendError(int)>(404);
label:
v = <org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG>;
v = virtualinvoke v.<java.io.File: java.lang.String getAbsolutePath()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Jdbc standalone jar \u was downloaded");
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String)>(v);
return;
catch java.lang.Throwable from label to label with label;
catch java.lang.Throwable from label to label with label;
catch java.lang.Exception from label to label with label;
}
private void handleError(java.io.File[])
{
org.slf4j.Logger v, v;
java.io.File v;
org.apache.hive.http.JdbcJarDownloadServlet v;
int v, v;
java.lang.StringBuilder v;
java.lang.String v, v, v, v, v, v;
java.io.File[] v;
boolean v;
v := @this: org.apache.hive.http.JdbcJarDownloadServlet;
v := @parameter: java.io.File[];
v = staticinvoke <org.apache.commons.lang.ArrayUtils: boolean isEmpty(java.lang.Object[])>(v);
if v == 0 goto label;
v = <org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG>;
v = <org.apache.hive.http.JdbcJarDownloadServlet: java.lang.String JDBC_JAR_DIR>;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("No jdbc standalone jar found in the directory \u0001");
interfaceinvoke v.<org.slf4j.Logger: void error(java.lang.String)>(v);
goto label;
label:
v = new java.lang.StringBuilder;
specialinvoke v.<java.lang.StringBuilder: void <init>()>();
v = lengthof v;
v = 0;
label:
if v >= v goto label;
v = v[v];
v = virtualinvoke v.<java.io.File: java.lang.String getAbsolutePath()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("\t\u0001\n");
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(java.lang.String)>(v);
v = v + 1;
goto label;
label:
v = <org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG>;
v = <org.apache.hive.http.JdbcJarDownloadServlet: java.lang.String JDBC_JAR_DIR>;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String,java.lang.StringBuilder)>(v, v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Multiple jdbc standalone jars exist in the directory \u0001:\n\u0001");
interfaceinvoke v.<org.slf4j.Logger: void error(java.lang.String)>(v);
label:
return;
}
static void <clinit>()
{
java.lang.String v, v;
org.slf4j.Logger v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/hive/http/JdbcJarDownloadServlet;");
<org.apache.hive.http.JdbcJarDownloadServlet: org.slf4j.Logger LOG> = v;
v = staticinvoke <java.lang.System: java.lang.String getenv(java.lang.String)>("HIVE_HOME");
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("\u0001/jdbc/");
<org.apache.hive.http.JdbcJarDownloadServlet: java.lang.String JDBC_JAR_DIR> = v;
return;
}
}