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authorVijay Bellur <vijay@gluster.com>2009-08-15 12:58:08 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-08-19 17:57:53 -0700
commitb4d6c3d1bb461d2c8a396c9ed3881a4da40fc6ab (patch)
tree7a5a15665d46a91b9d4d744b0da599c4628d7f6c /xlators/protocol/server
parenta31b0016347b3bc9b341fa0f4541ed137224f593 (diff)
TAKE2[PATCH BUG:213 1/1] Support for Process State Dump
Support for process state dump. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 213 (Support for process state dump) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=213
Diffstat (limited to 'xlators/protocol/server')
-rw-r--r--xlators/protocol/server/src/server-protocol.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/xlators/protocol/server/src/server-protocol.c b/xlators/protocol/server/src/server-protocol.c
index 220f5b3b466..47a6f027736 100644
--- a/xlators/protocol/server/src/server-protocol.c
+++ b/xlators/protocol/server/src/server-protocol.c
@@ -40,6 +40,7 @@
#include "dict.h"
#include "compat.h"
#include "compat-errno.h"
+#include "statedump.h"
static void
@@ -7512,7 +7513,80 @@ server_nop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
return 0;
}
+/*
+ * server_fd - fdtable dump function for server protocol
+ * @this:
+ *
+ */
+int
+server_fd (xlator_t *this)
+{
+ server_conf_t *conf = NULL;
+ server_connection_t *trav = NULL;
+ char key[GF_DUMP_MAX_BUF_LEN];
+ int i = 1;
+ int ret = -1;
+
+ if (!this)
+ return -1;
+
+ conf = this->private;
+ if (!conf) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "conf null in xlator");
+ return -1;
+ }
+
+ gf_proc_dump_add_section("xlator.protocol.server.conn");
+
+ ret = pthread_mutex_trylock (&conf->mutex);
+ if (ret) {
+ gf_log("", GF_LOG_WARNING, "Unable to dump fdtable"
+ " errno: %d", errno);
+ return -1;
+ }
+
+ list_for_each_entry (trav, &conf->conns, list) {
+ if (trav->id) {
+ gf_proc_dump_build_key(key,
+ "xlator.protocol.server.conn",
+ "%d.id", i);
+ gf_proc_dump_write(key, "%s", trav->id);
+ }
+
+ gf_proc_dump_build_key(key,"xlator.protocol.server.conn",
+ "%d.ref",i)
+ gf_proc_dump_write(key, "%d", trav->ref);
+ if (trav->bound_xl) {
+ gf_proc_dump_build_key(key,
+ "xlator.protocol.server.conn",
+ "%d.bound_xl", i);
+ gf_proc_dump_write(key, "%s", trav->bound_xl->name);
+ }
+
+ gf_proc_dump_build_key(key,
+ "xlator.protocol.server.conn",
+ "%d.id", i);
+ fdtable_dump(trav->fdtable,key);
+ i++;
+ }
+ pthread_mutex_unlock (&conf->mutex);
+
+
+ return 0;
+ }
+
+int
+server_priv (xlator_t *this)
+{
+ return 0;
+}
+int
+server_inode (xlator_t *this)
+{
+ return 0;
+}
static void
get_auth_types (dict_t *this, char *key, data_t *value, void *data)
{
@@ -7841,6 +7915,13 @@ struct xlator_fops fops = {
struct xlator_cbks cbks = {
};
+struct xlator_dumpops dumpops = {
+ .inode = server_inode,
+ .priv = server_priv,
+ .fd = server_fd,
+};
+
+
struct volume_options options[] = {
{ .key = {"transport-type"},
.value = {"tcp", "socket", "ib-verbs", "unix", "ib-sdp",