jtreg-plugin bug

[Bradford Wetmore]

Following the instructions on README.md in the source and submitting the 
report here.

I have two very similar tests: one is debuggable, the other returns with:

----------System.err:(3/275)----------
ERROR: transport error 202: connect failed: Connection refused
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports 
initialized [open/src/jdk.jdwp.agent/share/native/libjdwp/debugInit.c:734]

It can "run" the test just fine, just not "debug" it.

After a lot of trial/error, I found the plugin doesn't like @compile, 
but is ok with @build.

diff --git a/test/jdk/javax/net/ssl/ALPN/SSLEngineAlpnTest.java 
b/test/jdk/javax/net/ssl/ALPN/SSLEngineAlpnTest.java
index adeb1a7dfc4..cc221d5b582 100644
--- a/test/jdk/javax/net/ssl/ALPN/SSLEngineAlpnTest.java
+++ b/test/jdk/javax/net/ssl/ALPN/SSLEngineAlpnTest.java
@@ -28,7 +28,7 @@
   * @test
   * @bug 8051498 8145849 8170282
   * @summary JEP 244: TLS Application-Layer Protocol Negotiation Extension
- * @compile MyX509ExtendedKeyManager.java
+ * @build MyX509ExtendedKeyManager
   *
   * @run main/othervm SSLEngineAlpnTest h2          UNUSED   h2          h2
   * @run main/othervm SSLEngineAlpnTest h2          UNUSED   h2,http/1.1 h2
...deleted...

Let me know if you have any questions.

Brad